Technical Manual

Transcript

522648-Rev E Technical Manual GA 24 Aerator Model 544872 GB 1 GENERAL INFORMATION 1.1 GENERAL INFORMATION Additional manuals are available through your dealer. IMPORTANT! IMPORTANT! THIS MANUAL WILL AID YOU IN THE SAFE OPERATION AND PROPER MAINTENANCE OF YOUR EQUIPMENT. READ MANUAL THOROUGHLY BEFORE ATTEMPTING OPERATION. IF ANY PORTION IS NOT CLEARLY UNDERSTOOD, CONTACT AN AUTHORIZED DEALER FOR CLARIFICATION. To make sure you are fully aware of safety and service information, the following two symbols are used throughout this manual. ! This symbol is used throughout the manual to alert you to information about unsafe actions or situations, and will be followed by the word DANGER, WARNING, or CAUTION. DANGER indicates immediate hazards that may result in severe injury or death. WARNING indicates unsafe actions or situations that may cause severe injury, death and/or major equipment or property damage. CAUTION indicates unsafe actions or situations that may cause injury, and/or minor equipment or property damage. NOTE: This appears next to information or instructions which will help you operate and maintain your equipment the right way. ! WARNING The information and instructions included in this manual alert you to certain things you should do very carefully. If you do not, you could: • hurt yourself or others • hurt the next person who operates the equipment • damage the equipment. This manual contains essential operation and safety information and must remain with the unit at all times, within easy access of any operator. 250–2–00–CU THIS EQUIPMENT SHOULD NOT BE MODIFIED OR ADDED TO WITHOUT THE MANUFACTURER’S AUTHORIZATION. ! WARNING Altering this equipment in any manner which adversely affects the equipments operation, performance, durability or use, may cause hazardous conditions. Direct any inquiries to: Textron Golf, Turf & Specialty Products Attn: Director of Engineering P.O. Box 7708 Charlotte, NC 28241–7708 USA SPECIFICATION INFORMATION All information contained in this manual is the latest available at the time of printing. Textron Turf Care and Specialty Products reserves the right to make changes at any time without notice. Whenever a name brand product is specified, an equivalent product may be used unless stated otherwise. CHANGE OF OWNERSHIP OR ADDRESS Textron Turf Care and Specialty Products makes every effort to keep owners informed of all safety related information. Therefore, changes in ownership and/or address should be reported to the manufacturer. Your dealer has REGISTRATION CHANGE FORMS which will be filled out and filed by the dealer for his records, and a copy will be sent to the manufacturer. DEALER INFORMATION For your nearest dealer location write to: Textron Golf, Turf & Specialty Products Attn: Sales P.O. Box 7708 Charlotte, NC 28241–7708 USA In the USA and Canada call 1–800–228–4444 (dealer information only). 2000 Textron Inc. Lincoln, Nebraska • All Rights Reserved. Printed in U.S.A. TABLE OF CONTENTS SECTION PAGE 1 General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Inside Front Cover 1.1 General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Inside Front Cover 2 Vehicle Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2.1 Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 3 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 3.1 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 4 Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 4.1 Master Cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 4.2 Throttle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 4.3 Shift Control Lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 4.4 Shifting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 4.5 Tine Lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 5 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 5.1 Starting Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 5.2 Aerating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 5.3 Transporting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 5.4 Stopping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 6 Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 6.1 Daily . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 6.2 Extended . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 7 Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 7.1 General Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 7.2 Tire Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 7.3 Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 7.4 Chain Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 7.5 Tine Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 7.6 Slide & Push Rod Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 7.7 Hydraulic Hose Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 7.8 Dog Clutch Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 7.9 Timing, Crankshaft & Camshaft . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 7.10 Connector Rod & Wrist Pin Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 7.11 Differential (8720 And Later) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 7.12 Differential (8710 And Prior) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 7.13 Camshaft Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 7.14 Camshaft Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 7.15 Master Clutch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 7.16 Brake/Clutch Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 7.17 Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 7.18 Touch–up Paint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 7.19 Trouble Shooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 8 Parts 8.1 Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30–31 8.2 Clutch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32–33 8.3 Clutch Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34–35 8.4 Differential (8710 & Prior) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 8.5 Differential (8720 & Later) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 8.6 Turf Guard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38–39 8.7 Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40–41 8.8 Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42–45 8.9 Shrouding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46–47 8.10 Aerator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48–51 8.11 Main Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52–55 8.12 Hydraulics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56–59 8.13 Decals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60–61 8.14 Tines & Holders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62–63 9 Attachment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 9.1 Windrow Attachment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64 9.2 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64 10 Torque Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66 1 2 IDENTIFICATION 2.1 VEHICLE IDENTIFICATION The identification nameplate/decal with the model number and serial number, is located on the engine mounting frame (See FIGURE 1 ). 3812 FIGURE 1 These identification numbers must appear on all corresponence concerning this equipment 2 SPECIFICATIONS 3 3.1 SPECIFICATIONS Equipment Weight . . . . . . . . . . . . . . . . . 800 lbs. (363kg) Equipment Width . . . . . . . . . . . . . . . 49 1/2″ (1372mm) Swath Width . . . . . . . . . . . . . . . . . . . . . . . . 24″ (609mm) Speed: Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3600RPM Aerate . . . . . . . . 6000 sq. ft. (557m2) green in 45 min. Transport . . . . . . . . . . . . . . . . . . . 4 MPH (7km/h) max. Tines: Type . . . . . . . . . . . . . . . . . . . . . . . . . . . Hollow, tapered Material . . . . . . . . . . . . . . . . . . . . Case Hardened Steel Quantity . . . . . . Two sets 1/2″ (13mm) dia. tines std. Option . . . . . 1/4″ (6mm), 3/8″ (9mm) or 5/8″ (17mm) hollow tines, and 1/4″ (6mm) solid quad tines. Depth of Penetration . . . . . . . . . . . . . . . 3″ (76mm) max. Spacing of Penetration . . . . . . . . . 2″ (51mm) on center Engine: Type . . . . . . . . . . . . . . . . . . . . . . . Kohler 8 HP, 4 cycle Model M8RT, Spec PA–301521 Gear Reduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 to 1 Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Roller chain Differential . . . . . . . . . . . . . . . . . . . . . . Automotive type Master Clutch . . . . . . . . Multi–disc, w/ integral brake Tires: Front . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 x 4.00–5 Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 x 6.50–6 Recommended Pressure . . . . . . . . . . . . . 14 to 16 PSI (97 to 110 kPa) Hydraulic Pump Fluid . . . . . . API grade CC or SF-FG SAE 20-20w oil 3 4 CONTROLS 4.1 MASTER CYLINDER The Master Clutch, located on the side of the control panel, engages and releases power to all functions except the hydraulic pump. Pull lever forward, slowly, to engage the master clutch. Push the lever back to release. 4.3 SHIFT CONTROL LEVER TRANSPORT Provides forward movement without tine operation. Tines must be in raised position. NEUTRAL Disengages all clutches. Unit will not move, tines will not operate. TINES Operates tines only, unit will not move. Use only to check alignment and positioning of turf guard. AERATE Provides forward movement and tine operation. Normal position for aerating. 1 1 2 3 4 3777 5 FIGURE 2 3779 1. Master Clutch Lever (engaged) FIGURE 4 4.2 THROTTLE 1. Shift Control Lever 2. Transport 3. Neutral 4. Tines 5. Aerate STOP This position grounds the engine ignition system and shuts the engine off. SLOW – FAST Moving the throttle between these positions will adjust engine to desired speed. 4.4 SHIFTING 1. Disengage Master Clutch. 1 2. Set engine speed to slow. 3. Move Shift Control lever to desired position. (DO NOT force control lever, engage clutch lightly until control linkage engages.) 3778 4. Stand to side of unit, not in front, – engage Master Clutch slowly. (Forward motion is in direction of the handle) FIGURE 3 1. Throttle Control Lever 4 5. Adjust engine speed for desired transport or operating speed after unit is in motion. CONTROLS 4 4.5 TINE LEVER RAISE Hydraulically lifts the tines and turf guard from the ground. LOWER Relieves hydraulic pressure in the cylinders, lowering the tines and turf guard to the ground. 2 ! WARNING The Tine Control lever MUST return to the neutral position after raising or lowering the unit. If the lever sticks in the “Raise” or “Lower” position, the hydraulic fluid will over heat. This could cause a hydraulic line to rupture, releasing hot hydraulic fluid. Escaping hydraulic fluid, under pressure, can have sufficient force to penetrate the skin, causing serious injury. If a leak is suspected, use a piece of wood or cardboard, not your hand, to check for leaks. 3 1 3778 FIGURE 5 1. Tine Control Lever 2. Raise 3. Lower If injured by escaping fluid, see a doctor immediately. Serious infection or reaction can develop if proper medical treatment is not promptly administered. Do not use a unit with a leaking hydraulic system. See your authorized RYAN dealer for necessary repairs. 5 5 OPERATION ! BEFORE OPERATING: Check grounds area and remove foreign objects that may be a tripping hazard to the operator or might damage the unit. Make sure all shields and guards are in place. Before starting engine, always make sure the master clutch is disengaged. To prevent sudden movement of unit when engaging master clutch, set throttle to SLOW and stand beside unit not in front of it. Never start or run engine inside where exhaust fumes can collect. Carbon monoxide present in the exhaust is an odorless and deadly gas. Provide adequate ventilation. Do not operate unit under low overhangs (tree limbs, etc.) or through narrow openings that may force operator too close to the unit. Do not operate in explosive environment. Electrical and exhaust systems of this unit can create sparks which could cause explosion. Do not ride on unit at any time. During transport or aerating, operate unit in such a manner to allow you to see the path ahead and quickly move away from the unit should you accidentally lose control. WHEN STORING: To prevent possible fire or explosion, do not store this unit with fuel in tank or carburetor in an enclosure with an open flame (Furnace or water heater pilot light). 5.1 DANGER Gasoline is extremely flammable and explosive under certain conditions. Stop engine, and stay away from open flame or sparks while refueling or performing maintenance involving gasoline. Do not operate unit without approved fuel tank filler or cap. Remove cap from tank slowly. Fuel may be under pressure. Spray may cause injury. Starting Engine: WHEN OPERATING: STARTING ENGINE Before Starting Engine: Check the engine crankcase and gear reduction case oil levels. Fill if necessary according to engine manufacturer’s recommendation for type and quantity. Fill fuel tank with fuel recommended by engine manufacturer. 6 ! WARNING 1. Check fuel valve to be sure it is open. (Valve is located under fuel tank on the sediment bowl.) 2. Make sure Shift Control and Tine Control levers are in neutral. 3. Make sure master clutch is disengaged. (Push to rear to disengage.) 4. Set throttle to half speed. 5. Pull recoil starter. Choke as required to start engine. Allow engine to warm up. NOTE: All clutches except the master clutch are dog clutches. The dogs and slots must be aligned for proper engagement. Slight movement of the master clutch (engage and disengage lightly) may be required to align dogs and slots. 5.2 AERATING 1. Set engine speed to slow. 2. Raise tines by lifting Tine Control lever. 3. Move Shift Control lever to “Aerate” position. (DO NOT force control lever, engage clutch lightly until control linkage engages.) 4. With tines raised and engine speed at slow, stand to the side of the unit and engage the master clutch slowly. The unit will start to move forward. 5. At proper starting point on turf, push down on Tine Control lever to lower tines. 6. Adjust throttle for desired operating speed after unit is in motion. OPERATION 5 7. To stop aerating, pull up on Tine Control lever to raise tines. 3. Move Tine Control lever to “Transport”. (DO NOT force control lever, engage clutch lightly until control linkage engages.) Operating Tines Only The “Tines” position of the Shift Control lever is only used to check mechanical functions of the unit. 5. Adjust throttle speed to operator’s desired walking speed. 1. Set engine speed to slow. 2. Move Tine Control lever to “Tines”. (DO NOT force control lever, engage clutch lightly until control linkage engages.) 3. Engage master clutch slowly. Check for proper alignment of tine with turf guard fingers and proper mechanical function. ! 4. Stand to the side of the unit and engage the master clutch slowly. The unit will start to move forward. CAUTION If malfunction is detected, stop operation immediately. Do not operate unit until condition is corrected. NOTE: If using a ramp for loading unit, tines may drag or catch. To prevent pushrods from being bent, remove the two(2) lowest positioned tines assemblies. 5.4 STOPPING 1. Disengage master clutch by pushing clutch lever back. 2. Reduce engine speed. 3. Move Shift Control lever to “Neutral.” 4. Move throttle Control lever to “Stop.” 5.3 TRANSPORTING To move unit short distances to, from and between work areas: 1. Set engine speed to slow. Brake This unit is equipped with a brake that is automatically applied when the master clutch is disengaged and the Shift Control lever is in either “Transport” or “Aerate” position (See brake adjustment page 27). 2. Pull up Tine Control lever to raise tines. 7 6 STORAGE 2. Clean pushrods and coat lightly with oil. ! WARNING To prevent possible fire or explosion, do not store this unit with fuel in tank or carburetor in an enclosure with an open flame (Furnace or water heater pilot light). 6.1 DAILY Inspect and clean tines. Replace if damaged. 6.2 EXTENDED When the unit is to be stored without use for more than 30 days, the following procedures should be performed. 1. Remove and thoroughly clean tines. Coat lightly with oil to prevent rust. 8 3. Lower tines by pushing down on Tine Control lever, to relieve hydraulic system pressure. 4. Drain all fuel from tank and lines. (Use hose or fuel line routed from sediment bowl assembly to container) 5. Start engine and run until all fuel is used from carburetor float bowl. 6. While the engine is still warm, drain oil from crankcase. Replace with proper weight oil corresponding to the season in which the unit will be used next. 7. Remove the spark plug and squirt a small amount of oil into the cylinder. Pull recoil starter two or three times to coat cylinder with oil. Replace spark plug. To put unit back into operation after extended storage: fill fuel tank, check crankcase and gear reduction case oil levels and start engine. Check fuel system for leaks. SERVICE 7 ! NOTE: Improper inflation will shorten tire life considerably. WARNING When replacement parts are required, use genuine RYAN parts or parts with equivalent characteristics including type, strength and material. Failure to do so may result in product malfunction and possible injury to operator and/or bystanders. Any warning decal that becomes illegible should be replaced immediately. Do not operate unit without shields in place. Do not make any adjustments or perform any maintenance while the engine is running. ! CAUTION Check pressure in a partially inflated tire BEFORE connecting air hose. Due to low air volume requirements of small tires, over inflation may occur in a matter of two or three seconds. Over inflation may cause tire to explode. 7.3 ADJUSTMENTS Chain Adjustments 7.1 GENERAL MAINTENANCE To keep the Greensaire 24 in good operating condition, the following procedures should be routinely performed. • Lubricate as recommended in page 27. • Change engine oil according to engine manual. Daily, before use: √ Check oil levels in the crankcase, gear reduction case and cam case while unit is in raised position. √ Check for loose screws and connections. √ Check roller chain tension. √ Check condition of tines. √ Check for proper tire pressure. √ After every use, wash unit with water. Aerator chain idlers (Item 1 in FIGURE 6 and FIGURE 7) are spring loaded and need no adjustment. Springs should be routinely checked to be sure they are hooked. Drive chain idlers (Item 2 in FIGURE 6 and FIGURE 7) are adjustable. Chain tension should be routinely checked and adjusted if necessary. To adjust idlers: 1. Loosen the nut securing idler sprocket to bracket. 2. Slide the idler sprocket along slot in bracket until proper chain tension is reached. NOTE: Do not wash hot engine with cold water. Damage may result. 7.2 Remove shields to provide access to chain drives on both sides of unit. TIRE PRESSURE Chain deflection opposite idler sprocket should be 1/4”(6mm) max. to 1/8”(3mm) min. NOTE: Proper chain tension is essential. A tight chain will cause excessive bearing load. A loose chain will cause noisy operation and chain pulsations, which result in irregular sprocket speed and abnormal chain and sprocket wear. 3. Tighten idler sprocket hardware. Keep tires inflated to recommended pressure. Tires: Front . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 x 4.00–5 Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 x 6.50–6 Pressure . . . . . . . . . . . . . 14 to 16 PSI (97 to 110 kPa) 4. Lubricate fittings and roller chains according to lubrication instructions on page 27. 5. Replace all shields before operating unit. 9 7 SERVICE 5. Lubricate chain according to lubrication instructions on page 27. 6. Replace all shields before operating unit. 2 7.5 1 TINE REPLACEMENT 1. Raise tines and stop engine. ! 2 3781 FIGURE 6 (Right Side) WARNING Support upper frame with blocks when working on unit with tines raised. Hydraulic lines may rupture or lever could be tripped by bystanders, causing unit to drop rapidly. 1. Spring Loaded Idler 2. Adjustable Idlers 2. Loosen screw securing tine in tine holder and remove tine. Insert new tine and tighten screw. 3. Check to make sure tines are properly centered between fingers of turf guard. 1 1 7.6 SLIDE & PUSH ROD REPLACEMENT 1. Raise tines, stop engine and block frame to prevent it from dropping. 2 2. Remove shields and rear door assembly. 3780 FIGURE 7 (Left Side) 1. Spring Loaded Idler 2. Adjustable Idler 7.4 3. Take out the cam case dip stick and remove screws securing cam case cover. 4. Remove cam case cover by lifting dipstick tube and sliding cover forward and out. (See FIGURE 8. ) CHAIN REPLACEMENT 1 1. Remove shields. 2. Loosen idler to release chain tension. 3. Take out master link and remove chain. NOTE: Timing should not be disturbed. Make sure neither sprocket is rotated while the chain is off. 4. Install new chain and adjust tension. (See chain adjustment) 10 3782 FIGURE 8 1. Cam Case Cover SERVICE 7 At this point you will be able to check alignment of the slides and cams. To replace slides continue with the following steps. 2 1 5. Loosen screw in tine holder and remove tine holder assembly from push rod. 3 6. Loosen screws in push rod and connecting rod, remove bearings and drive wrist pin out of connecting rod. (See FIGURE 9.) 3785 FIGURE 10 1. Slide 2. Wood Block 3. Slide Guide 1 3 10. Remove four screws securing the slide guide and remove slide and guide by pulling straight out. 4 NOTE: Remove only one slide at a time. 2 3783 11. Remove 1/2” wood block from between slide and slide guide. Loosen hardware holding roller and spring retainer. Compress spring slightly and remove screw. Remove spring retainer and spring, separate slide and slide guide. FIGURE 9 Slide Repair: 1. Connecting Rod 2. Push rod 3. Bearings 4. Wrist Pin • Remove sealant from expansion plug. Pry out plug or drill hole in plug and pull out. • Remove seals, bushings and felt discs (older models may have felt strips that should be removed and not replaced). DO NOT remove the star retainer from the slide tube. 7. Swing connecting rod up out of the way and pull push rods up out of slides. NOTE: Reinsertion of push rod into slide requires seal protector tool. (See FIGURE 13.) 8. Cut plastic tie securing dust boot to slide and remove boot. 9. Disconnect spark plug wire, move Shift Control lever to “tines only”, and engage clutch. Slowly pull starter rope until slide is pushed out. Place a 1/2” block of wood between slide and slide guide, pull starter rope until slide comes back to rest against the block of wood. (See FIGURE 10.) This releases the spring tension of the roller against the cam. NOTE: If star retainer is removed, a new retainer must be used when reassembling. Install against lip in slide tube on newer models, or 1 7/8”(48mm) from plug end of slide tube on older models. • Thoroughly clean slide before installing new parts. • Soak felt discs in clean 30W oil. • Install felt discs against star retainer. • Install new bushings with bushing driver. Check passage with push rod before installing seals. • Install new seals and expansion plug. Seal around the expansion plug with silicon sealant. 11 7 SERVICE NOTE: Inside surface of bushings has a special coating. DO NOT ream or sand inside surface. Guide Repair: • Remove seal and bushings. • Press in new bushings and check passage with slide. • Install seal flush with guide surface. 15. Check to make sure cam and roller of slide are aligned properly. To align, loosen cam screw and slide cam on shaft until it is centered on roller. Tighten cam screw. (See FIGURE 12.) 1 2 NOTE: Inside surface of bushings has a special coating. DO NOT ream or sand inside surface. 3 Apply H.D. 85–140W oil to lip of seal, bushings and black surface of slide assembly prior to installing slide into guide. 12. Reassemble slide, slide guide and spring. Compress spring and install spring retainer, roller, screw and nut. Torque nut to 26 ft. lbs. (35 N·m) and apply Loctite #290 or equivalent where threads make contact with nut. 13. Compress spring and replace 1/2”(13mm) wood block previously removed. 14. Apply 3M Sealer #EC847 or equivalent to slide guide and screws before installing slide guide to cam case. NOTE: When installing slide guides, make sure the slot in guide is on top. (See FIGURE 11.) 4 2 FIGURE 12 1. Slide Roller 2. Cam 3. Cam Screw 16. Rotate cam so that slide is pushed out and remove wood block. 17. Reinstall cam case cover. Replace gasket if broken or damaged. 18. Refill cam case with oil (see lubrication section for recommended type). Check level with unit in raised position. NOTE: To reinstall push rods to slides, a seal protector tool (P.N. 517693) is required to prevent damage to triple lip seals. (See FIGURE 13.) 1 5 3 3787 6 1 7 2 3786 FIGURE 11 1. Slot 2. Slide Guide 3. Slide 4. Wood Block 5. Spring 6. Roller 7. Screw and Nut 12 3789 FIGURE 13 1. Push Rod 2. Seal Protector Tool SERVICE 7 19. Reinstall push rod and reattach push rods to connecting rods with wrist pin and bearings. 20. Replace all shields before operating unit. 7.8 DOG CLUTCH ADJUSTMENT (Refer to diagram, page 15.) 1. Raise unit, stop engine and block chassis to prevent dropping. 2. Remove shields. 7.7 HYDRAULIC HOSE REPLACEMENT ! WARNING DO NOT attempt to replace hydraulic hoses while unit is in raised position. Hoses are under extreme pressure. Releasing pressure improperly could cause unit to drop rapidly. Hydraulic fluid escaping under pressure can have sufficient force to penetrate skin, causing serious injury. If a leak is suspected, use a piece of cardboard or wood, not your hand, to check for leaks. If injured by escaping fluid, see a doctor at once. Serious infection or reaction can develop if proper medical treatment is not administered immediately. 3. Disconnect connecting link (item 1 in diagram) from transport clutch bell crank by removing clevis pin (5). Remove rod connector link (3). Loosen connector link (2) by backing both locknuts away from the swivel pin. 4. Make sure clutches slide easily on shaft and engage fully. If not, clean and lubricate shaft and clutch. 5. Tighten any play that may exist at joints where levers clamp onto fork shafts. 6. Set Shift Control lever to “Neutral”. Hold or block the lever so that it is tight against the top of its detent hole. 7. Move clutch lever (9) to attain a clearance of .015”(.38mm) between the faces of the transport clutch dogs. (See FIGURE 14.) Dog Clutch .015” (.38mm) Do not use a unit with a leaking hydraulic system. See your authorized CUSHMAN dealer for necessary repairs. 1. With engine stopped, move the Tines Control lever to “Raise” for approximately 10 seconds. Then to “Lower” for approximately 10 seconds. This releases all pressure from the hydraulic hoses and cylinders. Sprocket FIGURE 14 Transport Clutch Clearance (Neutral) 2. Remove damaged hoses and install new ones using pipe sealant on threads of each fitting. 8. Tighten locknuts on connector link (2) against swivel pin to maintain clearance. 3. Start engine and check for leaks while raising and lowering the tines several times. 9. Move shift control lever to “Aerate”. 4. Check hydraulic fluid lever in reservoir, add if necessary. 10. Move lever (4) to fully engage aerate clutch with .015”(.38mm) clearance. (See FIGURE 15.) [Transport clutch should now be 1/16–3/32” (1.5–2.5mm) from the edge of the drive shaft.] 13 7 SERVICE Dog Clutch .015” (.38mm) Sprocket 13. Set spring on connector link (1) to 3”(76mm) by adjusting nut (6). 14. Hold or block Shift Control lever to the top of the “Tines Only” detent hole. Move tines clutch lever (10) so that clutch is fully engaged with a clearance of .015”(.38mm) See FIGURE 15. 15. Set eccentric stop (7) to maintain clearance. FIGURE 15 11. Adjust link (3) between aerate clutch lever and transport clutch lever to maintain clearance. 12. Move Shift Control lever to “Tines Only” and check aerate clutch for complete disengagement. 14 16. Adjust clevis (8) on connector link (1) so that clevis pin (5) drops through hole in transport clutch lever (9). Make sure lever (10) is held against stop (7) while adjusting connector link (1). 17. Check for proper engagement and full disengagement of all clutches as selected with Shift Control lever. 18. Replace all shields before operating unit. SERVICE 7 DOG CLUTCH ADJUSTMENT DIAGRAM Master Clutch Lever Shift Control Lever Locknuts Tines Clutch Fork Transport Clutch Fork Aerate Clutch Fork 15 7 SERVICE 7.9 TIMING, CRANKSHAFT & CAMSHAFT NOTE: Improper timing between the aerating crankshaft and the camshaft will cause elongated holes while aerating and excessive noise in the camcase. 5. Position right crankshaft sprocket so that timing mark is horizontal. Keyway should be 45° clockwise from straight up. (See FIGURE 18.) To set timing: Rotation 1. Remove shields. 2. Remove chains connecting camshaft and crankshaft on both sides of unit. 3. Loosen center FIGURE 16.) stud in crankshaft. Timing mark (See Front of Unit FIGURE 18 1 Crankshaft Sprocket, Right Side Of Unit 6. Reinstall chain on camshaft and crankshaft sprockets on right side of unit. Crankshaft may be rotated clockwise only (Approximately 5°) to properly mesh with chain. 2 3790 7. Position left crankshaft sprocket so that timing mark is vertical. Keyway should be 45° counterclockwise from straight down. (See FIGURE 19.) FIGURE 16 1. Aerator Crankshaft 2. Center Stud Timing mark Rotation 4. Position right camshaft sprocket so that the first tooth to the right of the timing mark points to the center rib of the clutch bracket. Keyway should be level and point straight forward. (See FIGURE 17.) Front of Unit Center Rib of Clutch Bracket Rotation FIGURE 19 Crankshaft Sprocket, Left Side Of Unit Timing mark Front of Unit FIGURE 17 Camshaft Sprocket, Right Side Of Unit 16 8. Reinstall chain on camshaft and crankshaft sprockets on left side of unit. Crankshaft may be rotated counterclockwise only (approximately 5°) to properly mesh with chain. 9. Tighten center stud in crankshaft. 10. Replace all shields before operating unit. SERVICE 7 7.10 CONNECTOR ROD & WRIST PIN REPLACEMENT 2 1 2 1. With the unit raised, move throttle to the off position and disconnect spark plug wire. 2. Move Shift Control lever to “Tines Only” and engage the master clutch. 4 3 3. Open door at rear of unit and pull recoil starter to rotate crankshaft for best access to cap screws. 3784 FIGURE 21 4. Remove screws from connector rod cap. Remove cap and inserts. Replace worn inserts. (See FIGURE 20.) 1. Set Screws 2. Bearings 3. Wrist Pin 4. Push Rod 7. Remove and replace connector rod. 2 NOTE: If connector rod is not damaged, only new bearing inserts may be needed. 8. Lubricate connector rod bearings before operation. 3 9. Reconnect spark plug wire before attempting to start engine. 7.11 1 DIFFERENTIAL (8720 and later) 3791 FIGURE 20 1. Connector Rod 2. Cap 3. Inserts 1. Remove shields and jack unit up. Set on jack stands so that both rear wheels are off the ground. ! WARNING Use jack stands to support unit. DO NOT rely on hydraulic or mechanical jacks. 5. Loosen set screws securing bearings at bottom of connector rod. Remove bearings. 2. Remove both rear wheels. 6. Loosen set screw in push rod and drive out wrist pin. (See FIGURE 21.) 3. On left side of unit, remove hub, key and spacer. Loosen set screws in locking collar on pillow block. (See FIGURE 22.) 17 7 SERVICE NOTE: If axle is secured in vise to remove differential, use shop towel or other protection to prevent damage to axle. 3 2 1 1 2 3792 FIGURE 22 3794 1. Hub 2. Spacer 3. Locking Collar Set Screws FIGURE 24 1. Differential 2. Key 4. On right side of unit, remove drive chain. 5. Loosen set screws in locking collar on pillow block and pull differential and axle out right side. (See FIGURE 23.) 2 3 8. Remove six nuts and separate parts of the differential. Remove and clean all internal parts. Inspect for damage and wear. NOTE: Some differentials will have spacers with threaded studs at both ends(as shown in FIGURE 25). Some will have screws that are inserted from the sprocket end and spacers that slide onto them. When ordering parts, spacers with threaded studs will be supplied and can be used interchangeably with the other style. 1 Be sure to order nuts for both ends of spacer. 4 3793 FIGURE 23 1 1. Locking Collar Set Screws 2. Hub 3. Washer 4. Axle Nuts 3795 6. Remove axle nuts, washer and hub from axle. FIGURE 25 7. Slide differential in toward center of axle and remove key. Then slide differential off end of axle. (See FIGURE 24.) 18 1. Spacers With Threaded Studs NOTE: Many times, when removing spacers with nuts on both ends, only one nut will loosen. The remain- SERVICE 7 ing nut can be loosened by putting two nuts on the opposite end and locking them against each other. Hold these two nuts securely with a locking pliers and loosen remaining nut. 3 1 2 2 9. Replace all three rubber “O” ring seals and the bushing in the sprocket half of the housing. (See FIGURE 26.) 1 1 2 1 2 3798 FIGURE 28 1. Planet Gears 2. Gear Spacers 3. Axle Shaft Gear 2 3796 12. Install differential housing ring and fill with lithium base lubricant. (See FIGURE 29.) FIGURE 26 1. Bushing 2. “O” Ring Seals 10. Set spacers into sprocket side of housing in pattern shown in FIGURE 27. 2 1 3799 FIGURE 29 3797 1. Housing Ring 2. Lithium Base Lubricant FIGURE 27 11. Install washer and axle shaft gear(washer is placed beneath the axle shaft gear), planet gears and gear spacers in pattern shown in FIGURE 28. 13. Install differential housing end so that alignment marks are in line with each other. (See FIGURE 30.) Apply Loctite #271or equivalent to nuts and start nuts onto studs. 19 7 SERVICE 3 2 1 1 3800 3792 FIGURE 32 FIGURE 30 1. Alignment Marks 14. Turn assembly over so nuts are on the bottom and install sprocket. Loctite remaining nuts and start onto studs. Torque all nuts to 25–30 lbs. ft. (34–41N·m). 15. Slide differential onto axle, past the keyway. Install key and slide differential back over key engaging key in keyway of axle shaft gear. 16. Install hub, washer and axle nut and jam nut. Leave nuts loose. (See FIGURE 31.) 1. Axle Screw And Lockwasher 2. Hub 3. Spacer 4. Set Screws 18. Snug the axle nut (refer to FIGURE 31) against the hub to set the position of differential and axle. Tighten the set screws in pillow block collars on both sides of unit (item 4 in FIGURE 32 and item 1 in FIGURE 33). Torque the axle nut to 50 in. lbs. (5.5 N·m) then back it off 3/4 of a turn and secure it in place with the jam nut. (See FIGURE 33.) 2 3 1 2 1 4 3 4 3793 3801 FIGURE 31 1. Hub 2. Washer 3. Axle Nut 4. Jam Nut 17. Slide axle back into unit from right side. Install spacer, hub, lockwasher and axle screw onto the axle from left side of unit. Tighten the axle screw. (See FIGURE 32.) 20 FIGURE 33 1. Set Screws 2. Axle Nut 3. Locking Nut 19. Lubricate fitting on end of shaft until lubricant comes out between washer and hub. 20. Install chain and wheels (see Chain Adjustment.) 21. Lower unit and replace all shields before operating unit. SERVICE 7 7.12 DIFFERENTIAL (8710 and prior) 10. Loosen set screws in pillow block collar on left side of unit. Make sure axle screw is tight. (See FIGURE 35.) 1. Remove shields and jack unit up. Set on jack stands so that both rear wheels are off the ground. ! 2 WARNING 1 Use jack stands to support unit. DO NOT rely on hydraulic or mechanical jacks. 2. Remove both rear wheels and the differential drive chain. 3. Remove the two nuts and washer from axle and pull off differential. 2285 FIGURE 35 4. Remove the chain sprocket and the differential will come apart for service. 5. Pinion gears can be removed by loosening set screws and removing pins shown in FIGURE 34. 1. Axle Screw 2. Set Screws 11. Loosen set screws in pillow block collar on right side of unit. (See FIGURE 36.) 12. Snug axle nut against hub to set position of axle and differential. 2 1 2 1 3 1 2284 3 FIGURE 34 1. Set Screws 2. Pins 3. Pinion Gears 6. Check seal for damage and replace if necessary. 2286 FIGURE 36 1. Set Screws 2. Axle Nut 3. Locking nut 7. Lubricate all gears and bearing surfaces and reassemble. Leave sprocket screws loose to allow alignment with axle. 13. Tighten set screws on both sides of unit. Torque to 50 lbs. in. (5.5 N·m). 8. Slide differential onto axle and tighten sprocket screws. 14. Loosen axle nut 3/4 of a turn and secure with locking nut. 9. Install washer, axle nut and locking nut on axle. DO NOT TIGHTEN NUTS. 15. Lubricate fitting on differential until lubricant comes out between washer and differential. 21 7 SERVICE 16. Install chain and wheels. Lower unit and replace all shields before operating unit. 8. Remove snap ring holding sprockets. Slide sprockets off shaft and remove key. 9. Remove bearing cage and shims bolted to camcase. 7.13 CAMSHAFT REMOVAL ! 10. Remove spiral lock ring and slide washer, bearing and bearing race off camshaft. Remove remaining washers and inner snap ring. (See FIGURE 38.) WARNING Lower unit to prevent it from dropping rapidly during servicing. 1. Remove shields. 2. Drain oil from camcase. There are three drain plugs in the camcase, open all three to be sure the three sections of the camcase are drained. 1 2 3. Remove slides following steps 3 through 10 in the “Slide Replacement” section on page 10. 3803 4. On left side of unit, remove crankshaft and dog clutch chains. FIGURE 38 1. Spiral Lock Ring 2. Bearing Race 5. Loosen set screws in sprocket, and remove sprocket and key from the camshaft. 11. Loosen cams. Slide cams along shaft to allow access to keys. Remove keys by tapping down one end with a punch. Key will swivel out of keyway. 6. On right side of unit, remove crankshaft and idler chains. 7. Remove cotter pin and washer from dog clutch link and disengage link from dog clutch lever. Remove dog clutch bracket from camcase. (See FIGURE 37.) 12. Remove bearing cage and shims from left side of unit and start to slide camshaft out from left side. Remove cams and spacers from shaft while sliding it out of camcase. Once removed, the left side bearings and washers can be removed. 13. If the center bearings need to be removed, loosen set screws (in camcase webbing) and tap bearings from case. (See FIGURE 39.) 3 2 1 1 4 2 3802 FIGURE 37 3788 1. Dog Clutch Link 2. Dog Clutch Lever 3. Dog Clutch Bracket 4. Bearing Cage 22 FIGURE 39 1. Camcase Webbing 2. Set Screw SERVICE 7 7.14 CAMSHAFT ASSEMBLY 1. Slide camshaft into camcase from left side, adding cams and spacers to shaft as it is being installed. See assembly diagram on page 24 for proper cam and spacer sequence. NOTE: Be sure all cams are installed with screws and oil slingers to the right side. Oil slingers MUST be installed in line with high point of cam as shown in FIGURE 40 or damage may occur to slide roller. (Install so that it does not stick up above cam surface) 2. Install inner snap rings on both ends of camshaft. Sharp edge of ring toward the cams and the rounded edge toward the bearings. 3. Assemble washers, thrust bearings, bearing races and spiral lock rings on both ends of camshaft. 4. Reinstall shims and bearing cage to left side of unit and then to right side. 5. Check end play with dial indicator. Shims can be added or removed (equally on both sides) to obtain end play of .005” to .015”(.15 to .35mm). 1 6. Remove bearing cages and apply 3M Sealer #EC847 or equivalent for final installation. 7. Reinstall slides and align cams following steps 14 through 19 of the “Guide Repair” section on page 12. 8. Reassemble dog clutch and sprockets on both ends of camshaft. 2721 FIGURE 40 1. Oil Slinger 9. Time unit according to timing instructions starting on page ??, and reinstall chains. 10. Replace all shields before operating unit. 23 7 SERVICE CAMSHAFT ASSEMBLY DIAGRAM Spacer 1/8”(3.8 mm) Thick – 1 59/64” (49 mm) O.D. Thrust Needle Bearing Spacer 1/32”(.8 mm) Thick – 1 59/64”(49 mm) O.D. Washer 1/8” (3.8mm) Thick – 2”(51mm) O.D. Snap Ring Front Of Unit Spacer 7/16” (11 mm) Thick Spacer 7/32” (5.6 mm) Thick 24 SERVICE 7 7.15 MASTER CLUTCH A complete breakdown of clutch parts can be found in the parts diagram on page 32. 5. Loosen the two set screws in pillow block collar and unbolt bracket assembly from the cam case. (See FIGURE 43.) 1. Disconnect connector link clevis from aerate clutch lever and remove lever stop. (See FIGURE 41.) 2. Loosen idler sprockets and remove chain from dog clutch to camshaft and chain from engine to master clutch. (See FIGURE 41.) 1 1 2 3805 3 FIGURE 43 2 1. Set Screws 2. Bracket Assembly Mounting Bolts (3) 4 3804 6. Remove shaft spacer, clutch sprocket and clutch spacer from shaft. (See FIGURE 44.) FIGURE 41 1. Connector Link Clevis 2. Lever Stop 3. Chain, Engine to Master Clutch 4. Chain, Dog Clutch to Camshaft 2 1 3. Remove dog clutch and key, snap ring and sprocket. 4. Remove snap FIGURE 42. ring and spacers shown in 3 3807 1 FIGURE 44 1. Clutch Spacer 2. Clutch Sprocket 3. Shaft Spacer 2 FIGURE 42 7. Remove four cotter pins securing clutch arms(top and bottom) to the clutch plate assembly. Remove washers and clutch arms. 1. Snap Ring 2. Spacers NOTE: Be sure the two washers removed from the lower pressure plate pin are installed during reassembly. 3805 25 7 SERVICE 8. Remove clutch plate assembly from shaft. NOTE: To prevent damage to clutch during removal or installation, apply pressure to the clutch hub only. DO NOT pound or pry the clutch under any circumstances. 2. Remove all components from hub. To make reassembly easier, lay out components in the order removed. 3. Replace parts as required. 9. BEFORE REASSEMBLY, clean shaft and apply Loctite anti–seize lubricant or equivalent. 4. Reassemble components onto hub. DO NOT include wavy washers in assembly at this time. 10. Reassemble clutch by reversing disassembly procedures. NOTE: Flange on friction plate must face pressure plate. 11. When remounting bracket to camcase, apply 3M Sealer #EC847 or equivalent to screws. 12. After bracket is reinstalled, push clutch assembly firmly against pillow block collar and tighten set screws in collar. Belleville washers must be placed face to face as shown in FIGURE 46 to provide proper spring action. 5. Be sure components are properly seated against each other on hub and check clearance between belleville washer and outside edge of snap ring groove. Clearance should be .005” ± .003”. Install or remove shims as required. (See FIGURE 46.) 13. When reinstalling lever stop refer to page 14, steps 12 through 16 of Dog Clutch Adjustment section. CLUTCH PLATE ASSEMBLY .005” ± .003” To service the clutch plate assembly while removed from unit: 1. Compress the belleville spring washers (with press or vise) and remove snap ring. NOTE: A cut piece of pipe can be used to compress springs in a press and allow removal of the lock ring, and pegs can be used to align disks (See FIGURE 45). FIGURE 46 1. Clutch Plate 2. Shims 3. Spacer 4. Pressure Plate 5. Friction Plate 6. Belleville Spring Washers 2 1 3 NOTE: Shims on some clutches were placed between friction plate and spacer. Shims must be placed between clutch plate and spacer as indicated in FIGURE 46. 3808 FIGURE 45 1. Belleville Spring Washers 2. Cut Pipe 3. Peg (each side) 26 6. After proper clearance is obtained, remove components from hub and reassemble including wavy washers. 7. Compress spring washers and install snap ring. 8. Reinstall clutch plate assembly onto clutch shaft. SERVICE 7 7.16 BRAKE/CLUTCH ADJUSTMENT The unit’s brake is automatically applied when the master clutch is disengaged while in either the “Transport” or “Aerate” mode. Anytime the clutch is removed from the unit and reinstalled, the brake should be adjusted. 7.17 LUBRICATION Refer to FIGURE 49, FIGURE 50 and FIGURE 51 for fitting locations. Daily: 1. With engine stopped, place Shift Control lever to “Transport” or “Aerate” and engage master clutch. Crankshaft Bearings; Lubricate fittings on crank supports with lithium base EP Moly Lube. 2. Adjust Brake/Clutch Adjustment nut, located beneath engine frame (See FIGURE 47), to obtain a clearance of .015” to .025” between the friction plate and pressure plate. (See FIGURE 48.) Drive Shaft and Idler Sprockets; Lubricate fittings in shaft with lithium base EP Moly Lube. Roller Chains; Apply No. 30 oil or penetrating chain lubricant. Dog Clutches; Lubricate with lithium base EP Moly Lube. 1 Pillow Blocks; Lubricate fittings with lithium base EP Moly Lube. Connector Rod Bearings; Lubricate Fitting in caps with lithium base EP Moly Lube. 3809 FIGURE 47 1. Brake/Clutch Adjustment Nut Hydraulic Reservoir Tank; Check in Raised position.Fill as required with API Grade CC or SF-FG SAE 20–20W Bi–annually: Camcase; Models 9110 and earlier: Drain and Refill with Multigrade 85–140 oil. 1 Models after 9110 or with new slides: Drain and Refill with 30 weight oil. 2 Yearly: Shift Control Lever; Lubricate pivot points with engine oil. 3810 FIGURE 48 1. Friction Plate 2. Pressure Plate Tine Control Lever; Lubricate pivot points with engine oil. Wheel Bearings (front wheels); Lubricate fitting in hub with lithium base EP Moly Lube. 27 7 SERVICE Lubrication fittings 3811 FIGURE 51 3781 Connector Rod Fittings FIGURE 49 7.18 TOUCH–UP PAINT Right Side of Unit Jacobsen Orange (6) 12 oz. (0.36L) Spray P.N. 554598 (12) 1 qt. (0.95L) Can P.N. 554598 Ransomes Green 16 oz. (0.475L) Spray P.N. 838140 1 qt. (0.95L) Can P.N. 838141 Two color models prior to 93 model year: 3780 FIGURE 50 Left Side of Unit 28 Evergreen Green (Dark Green) 16 oz. (0.475L) Spray P.N. 825361 1 qt. (0.95L) Can P.N. 825363 Turfkin Green (Light Green) 16 oz. (0..475L) Spray P.N. 825360 1 qt. (0.95L) Can P.N. 825362 SERVICE 7 7.19 TROUBLE SHOOTING PROBLEM PROBABLE CAUSE REMEDY Turf lifting Shallow rooted turf Increase turf guard spring tension by adding spacers above spring Tines plugging Dirty and corroded tines Thoroughly clean tines and lightly water greens Burrs on tines Remove burrs with file Engine speed too slow Operate at max. speed (3600RPM) Oversized tires (rear) See tire specifications Tines not penetrating turf Tines worn or plugged Replace or clean tines Tines not lifting high enough Low hydraulic fluid Add hydraulic fluid Tines won’t move Bent pushrod Replace pushrod Dog clutches do not move Linkage out of adjustment Adjust linkage. See Dog Clutch Adjustment section, page 13 Master clutch slips Worn linings Rebuild or replace clutch Oblong hole in turf Unit out of time Check timing. See Timing section, page 16 Noise in camcase Unit out of time Check timing. See Timing section, page 16 29 8.1 ENGINE (Kohler 8 HP Model M8RT–Spec. PA–301521) 30 ENGINE 8.1 (Kohler 8 HP Model M8RT–Spec. PA–301521) Ref. No. Part No. 1 2 3 4 5 6 7 8 9 10 11 12 13 * 14 15 16 17 18 19 120052 120177 306531 306562 306835 830747 521859 522703 2702275.7 2702116 548183 548359 548887 548481 800093 800113 800271 810435 823701 827821 Description No. Req’d Lockwasher, #10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lockwasher, 3/8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Nut, #10–24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Nut, 3/8–16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Screw, 3/8–16 x 1 1/4 . . . . . . . . . . . . . . . . . . . . . . . . Screw, 5/16–18 x 3/4 . . . . . . . . . . . . . . . . . . . . . . . . Throttle control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Gasket, muffler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Sprocket, drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Muffler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lockwasher, 5/16 . . . . . . . . . . . . . . . . . . . . . . . . . . . Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chain, #50 roller (59 links w/ connector) . . . . . . . . •Link, connector No. 50 . . . . . . . . . . . . . . . . . . . . . . Set screw, 1/4–20 x 3/4 (square head) . . . . . . . . . Plug, drain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Screw, #10–24 x 1/2 PTH . . . . . . . . . . . . . . . . . . . . Clamp, throttle cable . . . . . . . . . . . . . . . . . . . . . . . . . Fitting, 90° elbow . . . . . . . . . . . . . . . . . . . . . . . . . . . . Knob, throttle control . . . . . . . . . . . . . . . . . . . . . . . . . 2 4 2 4 4 2 1 1 1 1 2 1 1 1 4 1 2 1 1 1 Notes Not illustrated. 31 8.2 CLUTCH 32 CLUTCH 8.2 Ref. No. Part No. Description No. Req’d 1 800513 Screw, socket head cap, 5/16–18 x 1 1/4 . . . . . . . 4 2 3 4 5 6 7 8 9 10 522547 522550 545930 522603 548131 548326 547534 522597 522697 11 12 13 14 15 16 17 18 19 20 21 522698 545916 545925 829576 829577 829578 829579 829581 892128 829585 548183 Spacer, clutch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Sprocket, clutch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Hub assembly, clutch . . . . . . . . . . . . . . . . . . . . . . . . 1 •Pin, dowel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 •Bearing, ball . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 •Lock ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Clutch assembly, complete . . . . . . . . . . . . . . . . . . . 1 •Spacer, clutch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 •Plate, clutch (.224 thick w/ taper) . . . . . . . . . . . . . . . . . . . . . . . . 1 •Hub, clutch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 •Plate, pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 •Plate, w/ sintered friction material . . . . . . . . . . . . . 1 •Lock ring, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 •Spring, Belleville . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 •Plate, clutch (.224 thick) . . . . . . . . . . . . . . . . . . . . . 1 •Disc, separator (.62 thick) . . . . . . . . . . . . . . . . . . . 4 •Spring, clutch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 •Kit, clutch service . . . . . . . . . . . . . . . . . . . . As Req’d ••Shims (.005”) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Lockwasher, 5/16 . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Notes Apply Loctite 290 to threads before installation. 33 8.3 CLUTCH CONTROLS & MOUNTING BRACKET 34 CLUTCH CONTROLS & MOUNTING BRACKET 8.3 Ref. No. Part No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 130167 306320 306981 304636 834049 4120684.7 522556 522590 522671 522696 522706 2702152.7 2702237.7 2702278.7 548157 548804 548905 800290 800292 810722 Description No. Req’d Screw, 5/16–18 x 2 1/4 . . . . . . . . . . . . . . . . . . . . . . . Nut, 5/16–24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Washer, 3/8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cotter pin, 1/8 x 1 1/8 . . . . . . . . . . . . . . . . . . . . . . . Bushing, pivot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Arm, clutch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pin, linkage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bolt, clutch adjustment . . . . . . . . . . . . . . . . . . . . . . . Spacer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pin, pivot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Stop, clutch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Link, clutch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pin, linkage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bracket, mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . Washer, 1/2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Nut, 3/8–16 flangelock . . . . . . . . . . . . . . . . . . . . . . . Screw, 3/8–16 x 1 flangelock . . . . . . . . . . . . . . . . . . Locknut, 5/16–18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . Locknut, 3/8–16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Yoke . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Notes 1 1 2 4 1 2 1 1 1 1 1 2 1 1 2 4 4 1 2 1 35 8.4 DIFFERENTIAL (8710 & PRIOR) Piece parts only are available for this old differential. If entire differential is required, order the new differential, part no. 545921 (see page 37). Ref. No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Part No. 130167 306325 309855 310854 518129 518170 518180 518181 518182 518189 518192 520445 546555 515376 546558 515376 548205 548258 548366 807443 Description No. Req’d Screw, 5/16–18 x 2 1/4 . . . . . . . . . . . . . . . . . . . . . . . Lockwasher, 5/16 . . . . . . . . . . . . . . . . . . . . . . . . . . . Key, woodruff . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Nut, 1–14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Sprocket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Washer, 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Housing, end . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Gear, pinion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Housing, sprocket . . . . . . . . . . . . . . . . . . . . . . . . . . . Gear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Gear assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . •Bushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Yoke assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . •Bushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Set screw, 1/4–20 x 1 1/4 . . . . . . . . . . . . . . . . . . . . . Seal, oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Fitting, lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . Notes 4 4 1 2 1 1 1 2 2 1 1 1 1 2 1 2 2 1 1 1 •INDENTED PART NAMES INDICATE THESE PARTS ARE INCLUDED IN PRECEDING ASSEMBLY 36 DIFFERENTIAL (8720 & LATER) 8.5 Ref. No. Part No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 545921 310854 518170 522576 4120287.7 522581 522583 522649 523304 523334 523488 545920 520528 545932 520528 547628 807439 547652 523324 800351 807439 814482 814483 Description No. Req’d Notes Differential assembly complete . . . . . . . . . . . . . . . . 1 •Nut, 1–14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 •Washer, 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 •Tube, housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 •Sprocket, 56 tooth . . . . . . . . . . . . . . . . . . . . . . . . . . 1 •Housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 •Seal, “O” ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 •Seal, “O” ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 •Washer, thrust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 •Spacer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 •Spacer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 •Hub assembly, wheel . . . . . . . . . . . . . . . . . . . . . . . 1 ••Bushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 •Hub assembly, sprocket . . . . . . . . . . . . . . . . . . . . . 1 ••Bushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 •Axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 ••Fitting, lubricaton . . . . . . . . . . . . . . . . . . . . . . . . . . 1 •Gear, axle shaft . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 ••Key, woodruff . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 •Locknut, 3/8–16 . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 •Fitting, lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 •Gear, planet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 •Spacer, gear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 •INDENTED PART NAMES INDICATE THESE PARTS ARE INCLUDED IN PRECEDING ASSEMBLY 37 8.6 TURF GUARD 38 TURF GUARD 8.6 Ref. No. Part No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 4120221.7 518510 4120222.7 4115944.7 4115939.7 547903 4115935.7 547902.7 548458 809265 822529 548052 548156 548604 548902 548911 Description No. Req’d Bar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Spring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Plate, mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Link . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Guard, turf . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Kit, crosstube . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 •Bracket, connecting . . . . . . . . . . . . . . . . . . . . . . . . . 2 •Crosstube . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 •Pin, clevis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 •Hairpin, 25/32 x 2 11/16 . . . . . . . . . . . . . . . . . . . . . 2 •Hairpin, 7/16 x 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Nut, lock 3/8–16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Washer, 3/8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Screw, flangelock 5/16–18 x 3/4 . . . . . . . . . . . . . . 14 Screw, flangelock 5/16–18 x 1 . . . . . . . . . . . . . . . . . 4 Nut, flangelock 5/16–18 . . . . . . . . . . . . . . . . . . . . . 14 Notes Replaces prior design (8710 to 9210) •INDENTED PART NAMES INDICATE THESE PARTS ARE INCLUDED IN PRECEDING ASSEMBLY. 39 8.7 CONTROLS 40 CONTROLS 8.7 Ref. No. Part No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 103867 120177 800583 301431 306320 306325 306328 306375 548181 306416 306932 308090 316932 517226 517757 518530 520328 4120655.7 4120285.7 520444 520449 520454 544794 520460 520461 520560 521405 521406 522555 522598 522599.7 522676 522696 522706 2702273.7 2702110 4120642.7 4120668.7 4120231.7 548156 548157 548159 548164 548484 548604 548848 548882 548905 548911 548929 548930 553046 810722 814079 Description No. Req’d Washer, 5/16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lockwasher, 3/8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Screw, socket head cap 1/4–20 x 1 . . . . . . . . . . . . Screw, 3/8–16 x 2 1/2 . . . . . . . . . . . . . . . . . . . . . . . . Nut, 5/16–24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lockwasher, 5/16 . . . . . . . . . . . . . . . . . . . . . . . . . . . Cotter Pin, 3/32 x 3/4 . . . . . . . . . . . . . . . . . . . . . . . . Nut, 1/4–20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lockwasher, 1/4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . Screw, 5/16–18 x 1 . . . . . . . . . . . . . . . . . . . . . . . . . . Nut, 5/16–18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Washer, 1/4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Roll Pin, 1/8 x 3/4 . . . . . . . . . . . . . . . . . . . . . . . . . . . Bushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Spring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Stud . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Quadrant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bracket, clutch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Stop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Link, connecting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Link, connecting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Link . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Clevis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pin, rod connecting . . . . . . . . . . . . . . . . . . . . . . . . . . Link . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Rod, clutch lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bellcrank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Stop, clutch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lever, clutch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lever, selector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Shifter, fork . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Shifter, fork . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Washer, 3/8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Washer, 1/2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Washer, 5/16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Washer, 3/8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Grip, handle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Screw, flangelock 5/16–18 x 3/4 . . . . . . . . . . . . . . . Spring, selector lever . . . . . . . . . . . . . . . . . . . . . . . . Knob, shifter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Screw, flangelock 3/8–16 x 1 . . . . . . . . . . . . . . . . . Nut, flangelock 5/16–18 . . . . . . . . . . . . . . . . . . . . . . Ball joint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Nut, flangelock 1/4–28 . . . . . . . . . . . . . . . . . . . . . . . Key, woodruff . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Yoke, adjustable . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pin, clevis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Notes 1 1 4 1 3 2 8 5 4 2 2 5 1 2 6 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 3 2 2 1 2 1 1 2 2 1 1 3 2 2 41 8.8 CHASSIS FRONT OF UNIT See Differential Assembly Page ???. 42 CHASSIS 8.8 Ref. No. Part No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 120166 120177 301431 304632 306435 306539 306562 306414 306933 306981 309855 311393 311396 515390 515745 518201 518226 520219 520243 520319 520325 520365 4120224.7 520455 520457 520562 4120225.7 521206 522011 522473 4120647.7 523221 545801 4116182.7 4120286.7 Description No. Req’d Lockwasher, 1/2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Lockwasher, 3/8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Screw, shoulder 3/8–16 x 2 1/2 . . . . . . . . . . . . . . . . 1 Jam Nut, 3/8–16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Screw, 5/16–18 x 1 1/4 . . . . . . . . . . . . . . . . . . . . . . . 4 Screw, 3/8–16 x 7/8 . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Nut, 3/8–16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Screw, 3/8–16 x 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Jam Nut, 1/2–13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Washer, 3/8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Key, Woodruff . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Screw, 1/2–13 x 1 1/4 . . . . . . . . . . . . . . . . . . . . . . . 10 Screw, 7/16–14 x 2 1/4 . . . . . . . . . . . . . . . . . . . . . . . 3 Retainer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Spacer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Hub . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Handle, steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Cam Case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Gasket, cam case . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Bracket, axle pivot . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Steering Column . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Axle, pivot(left) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 End Plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Spacer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Spacer, 4”(101mm) long . . . . . . . . . . . . . . . . . . . . . . 1 End Plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Scraper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Bushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Bearing, nylon . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Axle, pivot (right) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Spacer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Dipstick . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Stem, front axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Notes 8710 Models. 43 8.8 CHASSIS FRONT OF UNIT See Differential Assembly Page ???. 44 CHASSIS 8.8 Ref. No. 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 * 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 Part No. 4121795 548123 548545 548880 545923 547331 547332 4120230.7 547902.7 548156 548175 548224 548225 548296 548975 548332 548477 840251 548597 548604 548738 548827 4121790 548878 548879 548880 548911 548912 548913 548918 548927 551094 800113 520592 548970 821702 Description No. Req’d Wheel, complete (front) . . . . . . . . . . . . . . . . . . . . . . 2 •Rim . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 •Bearing, ball . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 •Tire, 11/4.50 x 5 - 2 ply . . . . . . . . . . . . . . . . . . . . . . 1 •Valve Stem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Chassis (front) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Side Arm (right) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Side Arm (left) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Cover, cam case . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Cross Tube (refer to page 33) . . . . . . . . . . . . . . . . . 1 Washer, 3/8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Washer, 1/4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Fitting, lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Fitting, lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Pillow Block, complete . . . . . . . . . . . . . . . . . . . . . . . 2 •Bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Lock Ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Spacer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Plug, cap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Nut, 1/4–20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Screw, flangelock 5/16–18 x 5/8 . . . . . . . . . . . . . . 14 Screw, 1/4–20 x 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Screw, flangelock 1/4–20 x 1/2 . . . . . . . . . . . . . . . . 1 Wheel, complete (rear) . . . . . . . . . . . . . . . . . . . . . . . 2 •Tire, 13/6.50 x 6 - 2 ply . . . . . . . . . . . . . . . . . . . . . . 1 •Rim . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 •Valve Stem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Nut, flangelock 5/16–18 . . . . . . . . . . . . . . . . . . . . . . 4 Nut, flangelock 7/16–14 . . . . . . . . . . . . . . . . . . . . . . 4 Screw, 1/2–13 x 3/4 . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Screw, 1/2–13 x 1/2 . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Screw, square head 1/2–13 x 1 1/2 . . . . . . . . . . . . 2 Screw, 3/8–16 x 1 3/4 . . . . . . . . . . . . . . . . . . . . . . . . 2 Drain plug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Clip, centering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Screw, 7/16–14 x 2 3/4 . . . . . . . . . . . . . . . . . . . . . . . 1 Spacer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Notes Not Offered. Not Illustrated. Used with prior crosstube design only. Used with prior crosstube design only. Used with prior crosstube design only. •INDENTED PART NAMES INDICATE THESE PARTS ARE INCLUDED IN PRECEDING ASSEMBLY. 45 8.9 SHROUDING & BRACKETS 44 46 SHROUDING & BRACKETS 8.9 Ref. No. Part No. 1 2 3 4 5 6 7 8 9 112050 120052 306527 306531 308089 308090 320107 517340 520310.2 520310.6 520311.2 520311.6 520316.2 520316.6 520543 520549.2 520549.6 521045.2 521045.6 521050 4120227.7 522572.2 522572.6 522704.2 522704.6 522705.2 522705.6 545371 545516.2 545516.6 835892 545943.2 545943.6 545944.2 545944.6 2702292.2 2702292.6 545970.2 545970.6 522645 522646 547327.2 547327.2 548910 548178 548238 548827 548870 548871 548872 548873 548900 548901 800279 800521 821893 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 306487 Description No. Req’d Screw, 1/4–20 x 5/8 Taptite . . . . . . . . . . . . . . . . . . . 4 Lockwasher, #10 . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Screw, #10–24 x 3/4 . . . . . . . . . . . . . . . . . . . . . . . . . 6 Nut, #10–24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Washer, #10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Washer, 1/4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Tie, plastic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Strap, marker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Support, internal (right) (Green) . . . . . . . . . . . . . . . 1 Support, internal (right) (Orange) . . . . . . . . . . . . . . 1 Support, internal (left) (Green) . . . . . . . . . . . . . . . . . 1 Support, internal (left) (Orange) . . . . . . . . . . . . . . . 1 Panel, top (front) (Green) . . . . . . . . . . . . . . . . . . . . . 1 Panel, top (front) (Orange) . . . . . . . . . . . . . . . . . . . . 1 Tab, holding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Shield, front (Green) . . . . . . . . . . . . . . . . . . . . . . . . . 1 Shield, front (Orange) . . . . . . . . . . . . . . . . . . . . . . . . 1 Plate, rear (Green) . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Plate, rear (Orange) . . . . . . . . . . . . . . . . . . . . . . . . . 1 Boot, dust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Bracket, panel mounting . . . . . . . . . . . . . . . . . . . . . . 2 Panel, control (Green) . . . . . . . . . . . . . . . . . . . . . . . 1 Panel, control (Orange) . . . . . . . . . . . . . . . . . . . . . . 1 Brace, panel (left) (Green) . . . . . . . . . . . . . . . . . . . . 1 Brace, panel (left) (Orange) . . . . . . . . . . . . . . . . . . . 1 Brace, panel (right) (Green) . . . . . . . . . . . . . . . . . . . 1 Brace, panel (right) (Orange) . . . . . . . . . . . . . . . . . . 1 Ring, retainer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Door, rear (Green) . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Door, rear (Orange) . . . . . . . . . . . . . . . . . . . . . . . . . . 1 •Decal, safety warning . . . . . . . . . . . . . . . . . . . . . . . 1 Panel, (right) (Green) . . . . . . . . . . . . . . . . . . . . . . . . 1 Panel, (right) (orange) . . . . . . . . . . . . . . . . . . . . . . . . 1 Panel, rear cover (Green) . . . . . . . . . . . . . . . . . . . . 1 Panel, rear cover (Orange) . . . . . . . . . . . . . . . . . . . 1 Panel, front side (left) (Green) . . . . . . . . . . . . . . . . . 1 Panel, front side (left) (Orange) . . . . . . . . . . . . . . . . 1 Panel, (left) (Green) . . . . . . . . . . . . . . . . . . . . . . . . . 1 Panel, (left) (Orange) . . . . . . . . . . . . . . . . . . . . . . . . 1 •Decal, safety warning . . . . . . . . . . . . . . . . . . . . . . . 1 •Decal, operating . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Panel, front side (right) (Green) . . . . . . . . . . . . . . . . 1 Panel, front side (right) (Orange) . . . . . . . . . . . . . . 1 Nut, flangelock 1/4–20 . . . . . . . . . . . . . . . . . . . . . . 12 Washer, 3/16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Rivet, pop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Screw, flangelock 1/4–20 x 1/2 . . . . . . . . . . . . . . . 14 Nut, speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 Retainer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Stud, oval head 1/4 turn . . . . . . . . . . . . . . . . . . . . . . 2 Receptacle, 1/4 turn . . . . . . . . . . . . . . . . . . . . . . . . . 2 Screw, flangelock #10–24 x 1/2 . . . . . . . . . . . . . . . 54 Screw, flangelock 5/16–18 x 1/2 . . . . . . . . . . . . . . . 6 Nut, speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Nut, flangelock #10–24 . . . . . . . . . . . . . . . . . . . . . . . 6 Molding, 12’(3.66M) . . . . . . . . . . . . . . . . . . As Req’d Weather Strip, foam adhesive back 3/8 x 1/4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . As Req’d Screw, 1/4–20 x 5/8 . . . . . . . . . . . . . . . . . . . . . . . . . 12 Notes Obtain locally. •INDENTED PART NAMES INDICATE THESE PARTS ARE INCLUDED IN PRECEDING ASSEMBLY. 47 8.10 AERATOR 48 AERATOR 8.10 Ref. No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 Part No. 120177 203023 304632 306835 306993 307776 309855 517709 544792 545520 520228 520229 520230 520231 520232 520233 520234 520236 520237 520238 520239 520240 520242 520278 520360 520374 520456 520458 520554 521018 521302 521803 524118 544300 120177 306835 800583 545306 548181 548229 Description No. Req’d Notes Lockwasher, 3/8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Screw, skt hd. 1/4–20 x 3/4 . . . . . . . . . . . . . . . . . . . 6 Nut, jam 3/8–16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Screw, 3/8–16 x 1 1/4 . . . . . . . . . . . . . . . . . . . . . . . 12 Lockwasher, shakeproof 3/8 . . . . . . . . . . . . . . . . . . 2 Screw, 3/8–16 x 3/4 . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Key, woodruff . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Sprocket, clutch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Support, crank (right) . . . . . . . . . . . . . . . . . . . . . . . . 2 Support, crank (left) . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Race, inner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Washer, thrust 1/8″(3.2mm) thick . . . . . . . . . . . . . . 2 Washer, thrust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Bearing, needle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Shaft, cam . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Cage, bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Liner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Shim, .005″ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Shim, .010″ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Shim, .020″ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Washer, retaining . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Crankshaft . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Stud, spacer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Spacer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Spacer, .469″ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Spacer, .250″ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Pin, locator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Clutch, cam . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Cam . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Slinger, oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Push Rod . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Rod assembly, connecting . . . . . . . . . . . . . . . . . . . . 6 •Lockwasher, 3/8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 •Screw, 3/8–16 x 1 1/4 . . . . . . . . . . . . . . . . . . . . . . . 2 •Screw, skt hd. 1/4–20 x 1 . . . . . . . . . . . . . . . . . . . . 2 •Sleeve, bearing(1 set) . . . . . . . . . . . . . . . . . . . . . . . 6 •Lockwasher, 1/4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 •Fitting, lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 •INDENTED PART NAMES INDICATE THESE PARTS ARE INCLUDED IN PRECEDING ASSEMBLY. 49 8.10 AERATOR 50 AERATOR 8.10 Ref. No. Part No. 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 * 74 75 76 77 78 540094 518503 522708 545643 548911 800427 545956 522637 522639 540093 306959 522636 540111 522641 522644 548869 4115946.7 547293 548797 547306 548052 548181 548183 548201 548224 548272 548324 548327 548811 548813 548814 548815 548891 548481 548902 548905 548926 800513 800579 Description No. Req’d Slide & Guide assembly, . . . . . . . . . . . . . . . . . . . . . . 6 •Spring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 •Washer, shim . . . . . . . . . . . . . . . . . . . . . . . As Req’d •Retainer assembly . . . . . . . . . . . . . . . . . . . . . . . . . . 1 ••Nut, flangelock 5/16–18 . . . . . . . . . . . . . . . . . . . . 1 ••Screw, (grade 8) 5/16–18 x 2 . . . . . . . . . . . . . . . . 1 •Guide assembly, slide . . . . . . . . . . . . . . . . . . . . . . . 1 ••Bushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 ••Seal, triple lip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 •Slide assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 ••Plug, expansion . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 ••Bushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 ••Seal, triple lip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 ••Disc, felt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 ••Retainer, disc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 •Roller, cam yoke . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Sprocket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Retainer assembly, bearing . . . . . . . . . . . . . . . . . . 12 •Bearing, needle . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Sprocket, 24/24T . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Locknut, 3/8–16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Lockwasher, 1/4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Lockwasher, 5/16 . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Screw, set 5/16–18 x 5/16 . . . . . . . . . . . . . . . . . . . . 2 Fitting, lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Seal, oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Lockring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Lockring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Wrist Pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Screw, set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Race, inner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Bearing, needle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Chain, roller No. 50 (81 links w/ connector) . . . . . . 2 •Link, connector No. 50 . . . . . . . . . . . . . . . . . . . . . . 1 Screw, flangelock 5/16–18 x 1 . . . . . . . . . . . . . . . . . 8 Screw, flangelock 3/8–16 x 1 . . . . . . . . . . . . . . . . . 24 Retaining Ring (spiral) . . . . . . . . . . . . . . . . . . . . . . . 2 Screw, skt hd. 5/16–18 x 1 1/4 . . . . . . . . . . . . . . . . 4 Key, hy–pro . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Notes Not illustrated. •INDENTED PART NAMES INDICATE THESE PARTS ARE INCLUDED IN PRECEDING ASSEMBLY. 51 8.11 MAIN DRIVE 74 75 74 75 52 MAIN DRIVE 8.11 Ref. No. Part No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 * 40 41 120166 300646 302288 304632 306367 306375 306396 306435 306562 306981 306933 311840 312176 316910 4120666.7 517094 518487 2701065.7 520569 521017 522473 522547 522550 522554 522623 522647 523490 523491 523494 523499 545441 520528 545886 516514 545930 522603 548131 548326 546754 876431 547305 520528 Description No. Req’d Lockwasher,1/2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Screw, 1/4–20 x 3/4 . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Screw, 1/4–20 x 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Nut, 3/8–16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Key, woodruff . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Nut, 1/4–20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Lockwasher, 1/4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Screw, 5/16–18 x 1 1/4 . . . . . . . . . . . . . . . . . . . . . . . 2 Nut, 3/8–16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Washer, 3/8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Nut, 1/2–13, jam . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Screw, 1/2–13 x 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Screw, 1/2–13 x 1 3/4 . . . . . . . . . . . . . . . . . . . . . . . . 4 Screw, 1/2–13 x 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Spacer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Spring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Bracket, idler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Screw, special 3/8–16 x 1 5/8 . . . . . . . . . . . . . . . . . 1 Clutch, dog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Axle, pivot (right) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Spacer, clutch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Sprocket, clutch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Retainer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Shaft, drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Sprocket, idler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Bushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Washer, special . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Arm, idler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Nut, adjusting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Sprocket, clutch (left) . . . . . . . . . . . . . . . . . . . . . . . . 1 •Bushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Sprocket, triple . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 •Bushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Hub, clutch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 •Pin, dowel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 •Bearing, ball . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 •Lockring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Chain, roller #40 (51 links w/ connector link) . . . . . 1 •Link, connector #40 . . . . . . . . . . . . . . . . . . . . . . . . . 1 Sprocket, clutch (right) . . . . . . . . . . . . . . . . . . . . . . . 1 •Bushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Notes Not illustrated. •INDENTED PART NAMES INDICATE THESE PARTS ARE INCLUDED IN PRECEDING ASSEMBLY. 53 8.11 MAIN DRIVE 74 75 74 75 54 MAIN DRIVE 8.11 Ref. No. Part No. 42 43 44 45 46 47 48 49 50 51 * 52 53 54 * 55 56 57 58 59 * 60 * 61 * 62 63 64 65 66 67 68 69 4120289.7 4120523.7 4120639.7 547534 547596 546402 547662 519874 521845 547880 548481 548183 548224 548296 548975 548327 548332 548349 548850 548887 548481 548889 876431 548890 876431 548897 548902 548910 548911 548912 551094 800379 800513 Bracket, idler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bracket (left) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bracket (right) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Clutch, complete . . . . . . . . . . . . . . . . . . . . . . . . . . . . Sprocket, idler (9010 & later) . . . . . . . . . . . . . . . . . . Sprocket, idler (8910 & prior) . . . . . . . . . . . . . . . . . . Sprocket, idler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . •Race, bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . •Bearing, needle . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chain, roller #50 (54 links w/connector link) . . . . . •Link, connector #50 . . . . . . . . . . . . . . . . . . . . . . . . . Lockwasher, 5/16 . . . . . . . . . . . . . . . . . . . . . . . . . . . Fitting, lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . Pillow Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . •Bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lockring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lockring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lockring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Key, Hy-Pro . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chain, roller #50 (59 links w/connector link) . . . . . •Link, connector #50 . . . . . . . . . . . . . . . . . . . . . . . . . Chain, roller #40 (61 links w/ connector link) . . . . . •Link, connector #40 . . . . . . . . . . . . . . . . . . . . . . . . . Chain, roller #40 (97 links w/connector link) . . . . . •Link,connector #40 . . . . . . . . . . . . . . . . . . . . . . . . . Bolt, carriage 7/16–14 x 1 1/4 . . . . . . . . . . . . . . . . . Screw, flangelock 5/16–18 x 1 . . . . . . . . . . . . . . . . . Nut, flangelock 1/4–20 . . . . . . . . . . . . . . . . . . . . . . . Nut, flangelock 5/16–18 . . . . . . . . . . . . . . . . . . . . . . Nut, flangelock 7/16–14 . . . . . . . . . . . . . . . . . . . . . . Screw, 3/8–16 x 1 3/4 . . . . . . . . . . . . . . . . . . . . . . . . Nut, flangelock 1/2–13 . . . . . . . . . . . . . . . . . . . . . . . ◊Screw, skt. hd. 5/16–18 x 1 1/4 . . . . . . . . . . . . . . . 1 1 1 1 4 4 1 1 1 1 1 5 3 2 1 2 1 2 1 1 1 1 1 1 1 4 2 2 4 4 2 7 5 70 71 72 73 74 75 800561 809183 815818 831836 4120227.7 548827 Key, Hy-Pro . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Washer, 1/4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Washer, spline (1/8” thick) . . . . . . . . . . . . . . . . . . . . Bushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bracket, support . . . . . . . . . . . . . . . . . . . . . . . . . . . . Screw, 1/4–20 x 1/2 . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2 2 2 2 2 Description No. Req’d Notes See page ?? for service parts. See note ♦. See note ♦. Not illustrated. Not illustrated. Not illustrated. Not illustrated. Not illustrated. Use Locitite 290 on thread before installation. •INDENTED PART NAMES INDICATE THESE PARTS ARE INCLUDED IN PRECEDING ASSEMBLY. ♦ The nylon idler sprocket (ref. #46) is NOT a direct replacement for the metal sprocket (ref. #47) used on models 8910 and prior. An improved idler arm kit, which includes the new sprocket, arm and mounting hardware, can be ordered to update older machines. Order Part No. 547756. 55 8.12 HYDRAULICS 56 HYDRAULICS 8.12 Ref. No. Part No. 1 2 3 4 5 6 7 8 9 10 11 12 * 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 120166 300646 304636 306325 306328 306375 306396 306823 306932 308089 316907 312176 320107 4113031.7 4113032.7 521030 4120226.7 522107 522110 522113 522114 823225 522127 522562 4120640.7 522605 4120229.7 522624.7 522650 Description No. Req’d Lockwasher, 1/2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Screw, 1/4–20 x 3/4 . . . . . . . . . . . . . . . . . . . . . . . . . 10 Pin, cotter 1/8 x 1 1/8 . . . . . . . . . . . . . . . . . . . . . . . . 2 Lockwasher, 5/16 . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Pin, cotter 3/32 x 3/4 . . . . . . . . . . . . . . . . . . . . . . . . . 2 Nut, 1/4–20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Lockwasher, 1/4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Screw, 5/16–18 x 2 3/4 . . . . . . . . . . . . . . . . . . . . . . . 1 Nut, 5/16–18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Washer, 1/4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Screw, 1/4–20 x 2 3/4 . . . . . . . . . . . . . . . . . . . . . . . . 4 Screw, 1/2–13 x 1 3/4 . . . . . . . . . . . . . . . . . . . . . . . . 4 Tie, strap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Mount, cylinder (inner) . . . . . . . . . . . . . . . . . . . . . . . 2 Mount, cylinder (outer) . . . . . . . . . . . . . . . . . . . . . . . 2 Fitting, tee (hydraulic) . . . . . . . . . . . . . . . . . . . . . . . . 2 Spacer, cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Hose, hydraulic (reservoir to pump) . . . . . . . . . . . . 1 Hose, hydraulic (valve to reservoir) . . . . . . . . . . . . 1 Hose, hydraulic (valve to pump) . . . . . . . . . . . . . . . 1 Adapter, (90° male) . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Pin, valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Fitting, hydraulic (90° elbow) . . . . . . . . . . . . . . . . . . 1 Bushing, lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Lever, lift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Hose, hydraulic (valve to support) . . . . . . . . . . . . . 2 Brace, pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Support, hose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Clamp, hose (double) . . . . . . . . . . . . . . . . . . . . . . . . 2 Notes Not illustrated. •INDENTED PART NAMES INDICATE THESE PARTS ARE INCLUDED IN PRECEDING ASSEMBLY. 57 8.12 HYDRAULICS 58 HYDRAULICS 8.12 Ref. No. Part No. 29 547898 * 884648 30 545635 * 545641 * 884648 31 547897 * 887063 32 4120673.7 33 545801 34 548159 35 548458 36 548604 37 548882 38 548910 39 800855 40 800059 41 814924 42 823118 43 826558 44 827395 45 ♦ 523998 or ♦ 828052 46 ♦ 523997 or ♦ 828053 47 48 49 ♦ or ♦ * 50 51 52 53 828056 832794 547896 885234 884599 103867 306325 306416 306932 Description No. Req’d Cylinder, lift, 9210 & later w/O-ring fitting . . . . . . . 2 •Seal Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . As Req’d Cylinder, lift, prior to 9210 w/pipe fitting . . . . . . . . 2 •Seal Kit (for cylinder w/ lock wire) . . . . . . As Req’d •Seal Kit (for cylinder w/ lock ring . . . . . . . As Req’d Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 •Seal Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . As Req’d Reservoir, hydraulic . . . . . . . . . . . . . . . . . . . . . . . . . . 1 •Dipstick . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Washer, 5/16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Pin, clevis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Screw, 5/16–18 x 3/4 . . . . . . . . . . . . . . . . . . . . . . . . 3 Knob, lift lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Nut, flangelock 1/4–20 . . . . . . . . . . . . . . . . . . . . . . 12 Nut, 5/16–18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Locknut, 1/4–20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Clamp, hose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Fitting, hydraulic (straight) . . . . . . . . . . . . . . . . . . . . 2 Fitting, hydraulic (90° elbow w/o ring) . . . . . . . . . . . 2 Fitting, hydraulic (90° adapter) . . . . . . . . . . . . . . . . 1 Hose, 9210 & later w/ O-ring fitting (cylinder to support) 30″(762mm) . . . . . . . . . . . . . 2 Hose, prior to 9210 w/pipe fitting (cylinder to support) 30″(762mm) . . . . . . . . . . . . . 2 Hose, 9210 & later w/ O-ring fitting (cylinder to support) 39″(991mm) . . . . . . . . . . . . . 2 Hose, prior to 9210 w/pipe fitting (cylinder to support) 39″(991mm) . . . . . . . . . . . . . 2 Fitting, hydraulic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Fitting, hydraulic (45° elbow) . . . . . . . . . . . . . . . . . . 1 Valve, selector (9210 & later) . . . . . . . . . . . . . . . . . . 1 Valve, selector (prior to 9210) . . . . . . . . . . . . . . . . . 1 •Repair Kit, valve (fits either valve) . . . . . . As Req’d Washer, 5/16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Lockwasher, 5/16 . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Screw, 5/16–18 x 1 . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Nut, 5/16–18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Notes Not illustrated. Not illustrated. Not illustrated. Not illustrated. Not illustrated. •INDENTED PART NAMES INDICATE THESE PARTS ARE INCLUDED IN PRECEDING ASSEMBLY. ♦Greensaire 24 models 9210 and later, have an improved hydraulic lift system. This lift system required new lift cylinders and hoses, a new pump and a new selector valve. The new lift cylinders and lift cylinder hoses have ‘O’ ring connections instead of the old pipe fittings. When ordering lift cylinders or hoses be sure the connections are compatible. The new pump is a higher capacity pump. It can be used with either the new or old system. However, if the new pump is used on an older unit (prior to 9210) we suggest also replacing the selector valve with the new one that is configured to be compatible with the higher pressure pump. The new valve can be used with both systems. 59 8.13 DECALS 14 60 DECALS 8.13 Ref. No. Part No. 1 2 3 4 5 6 7 8 9 10 520580 521854 521039 522322 522645 522646 524281 524356 835892 838495 11♦ 12♦ 13♦ 14 521167 522631 522663 844847 Description Shift Control . . . . . . . . . . . . . . . . . . . Direction Indicator . . . . . . . . . . . . . . Master Clutch . . . . . . . . . . . . . . . . . . Hydraulic Control / Throttle . . . . . . WARNING, Hand Clutch . . . . . . . . Operation . . . . . . . . . . . . . . . . . . . . . RYAN, white 1″ letters . . . . . . . . . . GREENSAIRE 24 (white) . . . . . . . . DANGER, Hands and Feet . . . . . . Stripe, red and white 3.80″ . . . . . . . Bulk roll 20′ . . . . . . . . . . . . . . . . . . . . RYAN (dark green, 1 5/8″) . . . . . . . GREENSAIRE 24 (dark green) . . . GREENSAIRE 24 (dark green) . . . Decal, Textron . . . . . . . . . . . . . . . . . Location No. Req’d. control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 top handle by steering handle . . . . . . . . . . . . . . . . 1 front left panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 left side panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 left side panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 in red stripe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 rear door and left side cover, below stripe . . . . . 2 rear door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 left and right front panels, sides of rear cover panel, and rear door . . . . . . . As Req’d. sides of rear cover panel . . . . . . . . . . . . . . . . . . . . 1 rear door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 left and right front panels2 right, left and front panels . . . . . . . . . . . . . . . . . . . 3 ♦Used on earlier models. 61 8.14 TINES & HOLDERS 21 10 17 14 22 11 12 20 35 30 34 36 18 13 19 33 31 16 8 41 32 40 31 9 15 32 39 37 23 25 37 24 28 7 38 26 1 38 2 3 6 5 27 4 29 62 TINES & HOLDERS 8.14 Ref. No. Part No. 1 2 3 4 5 6 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 517486 517487 517488 517489 523995 547132 4116987 4116986 523863 4116989 4115972.7 4115958.7 4115931.7 4115935.7 4115936.7 548604 548902 548911 518510 4115944 548052 548156 548458 809265 822529 523249 547849 548183 800513 800694 829973 523864 547860 31 32 33 34 35 36 37 38 39 40 41 306325 306435 523826.7 545104 800503 547861 306325 306435 523907 545104.7 800503 7 Description No. Req’d Tine, coring 1/4″ . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Tine, coring 3/8″ . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Tine, coring 1/2″ . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Tine, coring 5/8″ . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Tine, coring 1/2″, H.D. . . . . . . . . . . . . . . . . . . . . . . 12 Tine, coring 1/2″ carbide tipped . . . . . . . . . . . . . . . 12 Accessory, Quad Tine (Solid) with Turf Guard . . . 1 Accessory, Quad Tine (Coring) with Turf Guard . . 1 •Tine, 1/4″, solid . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 •Accessory, Quad Tine Turf Guard . . . . . . . . . . . . . 1 ••Turf guard, quad tine . . . . . . . . . . . . . . . . . . . . . . . 1 •••Turf Guard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 •••Bar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 •••Bracket, connecting . . . . . . . . . . . . . . . . . . . . . . . 2 •••Mounting plate . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 •••Screw, flangelock, 5/16–18 x 3/4 . . . . . . . . . . . 6 •••Screw, flangelock, 5/16–18 x 1 . . . . . . . . . . . . 8 •••Nut, flangelock, 5/16–18 . . . . . . . . . . . . . . . . . . 14 ••Spring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 ••Link, adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 ••Locknut, 3/8–16 . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 ••Washer, 3/8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 ••Pin, clevis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 ••Hairpin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 ••Hairpin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 •Washer, special . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 •Tine holder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 ••Lockwasher . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 ••Screw, 5/16–18 x 1 1/4,Skt Hd . . . . . . . . . . . . . . . 1 ••Screw, 5/16–18 x 2 1/2, Grade 8 . . . . . . . . . . . . . 2 ••Washer, special . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 •Tine, 1/4″, coring . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Tine Holder Assembly for 1/4″ 3/8″ & 1/2″ (6, 10 & 13mm) tines . . . . . . . . . . . . . . . 6 •Lockwasher, 5/16 . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 •Screw, 5/16–18 x 1 1/4 . . . . . . . . . . . . . . . . . . . . . . 3 •Holder, tine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 •Deflector, core . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 ••Screw, 1/4–20 x 5/8 self lock . . . . . . . . . . . . . . . 1 Tine Holder Assembly for 5/8″ tines . . . . . . . . . . . . 6 •Lockwasher, 5/16 . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 •Screw, 5/16–18 x 1 1/4 . . . . . . . . . . . . . . . . . . . . . . 3 •Holder, tine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 •Deflector, core . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 ••Screw, 1/4–20 x 5/8 self lock . . . . . . . . . . . . . . . 1 Notes Includes Items 7 through 28 Includes Items 8 through 29 Includes Items 8 through 22 Includes Items 9 through 15 Includes Items 25 through 28 •INDENTED PART NAMES INDICATE THESE PARTS ARE INCLUDED IN PRECEDING ASSEMBLY. 63 9 ATTACHMENT 9.1 WINDROW ATTACHMENT The windrow attachment is used to push the turf plugs into a line that is out the way of the Greensaire wheel on the succeeding pass. 9.2 INSTALLATION 2 1. Start the Greensaire and raise tines. Stop the engine. ! 1 2287 WARNING To prevent injury, block up the upper frame when working on the unit with the tines raised. Hydraulic lines may rupture, or lever could be accidentally tripped, causing the unit to drop rapidly. 2. Locate and drill four 7/32″ (6mm) diameter holes through rear door hinge plate and through plate to which hinge is mounted. (See figure NO TAG for hole locations) 6. 7. 8. 9. FIGURE 2 1. Pivot Arm 2. Screw Locations Attach windrow frame to outside of pivot arms with 5/16–18 x 1 1/4 screw, washer, bushing and locknut. Be sure frame pivots at this connection. Refer to the windrow parts drawing for the installation of the: • Blade stop to frame • Blade to yoke • Yoke and chain tab to frame Reinstall the shield covering the aerator frame and install the chain bracket on top of the shield. Install core deflectors using two sets of original hardware and #10–24 x 1/2 flangelock screws and flangelock nuts from kit. (See figure NO TAG) FIGURE 1 1. Rear Door Hinge 2. New Hole Locations 3. Retain Hardware From These Holes 3. Remove two screws and hardware indicated in figure NO TAG and retain to install deflectors. 4. Remove shield covering aerating frame. 5. Remove two screws and oil seals from each end of the camcase (location shown in figure NO TAG). Install pivot arm to each side as shown in figure NO TAG, using 1/2–13 x 1 screws with lockwashers. Apply 3M Sealer #EC847 or equivalent to screws. 64 1948 FIGURE 3 1. Deflectors Mounted To Door Hinge 10. Attach chain to chain tab with 5/16–18 x 7/8 screw, washer and locknut. Hook the other end of the chain to the slot in the chain bracket. When not in use raise the windrow to the desired height and hook chain to bracket. 11. Check crankcase oil level (in raised position) before operating unit. ATTACHMENT 9 Ref. No. Part No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 103867 120166 304636 306322 306435 306531 316910 316930 519790.7 520557.7 520558.7 520559.7 545435.7 547140.7 547141.7 547142.7 548045 548048 548155 548168 548462 548900 548910 548914 809027 Description No. Req’d Washer, 5/16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lockwasher, 1/2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pin, cotter 1/8 x 1 1/8 . . . . . . . . . . . . . . . . . . . . . . . . Screw, 5/16-18 x 7/8 . . . . . . . . . . . . . . . . . . . . . . . . . Screw, 5/16-18 x 1 1/4 . . . . . . . . . . . . . . . . . . . . . . . Nut, #10-24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Screw, 1/2-13 X 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . Pin, cotter 3/16 x 1 3/4 . . . . . . . . . . . . . . . . . . . . . . . Stop, blade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Tab, chain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Arm, pivot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bracket, chain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Deflector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Blade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Yoke . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Screw, flangelock 1/4-20 x 3/4 . . . . . . . . . . . . . . . . . Locknut, 5/16-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . Washer, 3/8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Washer, 3/4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pin, clevis, 1/2 x 2 3/4 . . . . . . . . . . . . . . . . . . . . . . . . Screw, flangelock #10-24 x 1/2 . . . . . . . . . . . . . . . . Nut, flangelock 1/4-20 . . . . . . . . . . . . . . . . . . . . . . . . Chain, straight link . . . . . . . . . . . . . . . . . . . . . . . . . . . Bushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Notes 2 4 1 2 6 2 4 1 4 1 2 1 2 1 1 1 3 8 2 1 1 2 3 1 2 65 10 TORQUE CHART TORQUE SPECIFICATIONS HEX HEAD CAP SCREWS The torque values shown should be used as a general guideline when specific torque values are not given. U.S. Standard Hardware Shank Size (Diameter in inches, fine or coarse thread) Grade 1/4 5/16 3/8 7/16 1/2 9/16 5/8 3/4 7/8 1 1 1/8 SAE ft.-lbs. 9 18 31 50 75 110 150 250 378 583 782 grade 5* SAE grade 8 ** N·m 12 24 42 68 102 150 203 339 513 790 1060 ft.-lbs. 13 28 46 75 115 165 225 370 591 893 1410 N·m 18 38 62 108 156 224 305 502 801 1211 1912 24 40 33 54 Flangelock ft.-lbs. Screw w/ Flangelock N·m Nut * Grade 5 marking – Minimum commercial quality (Lower quality not recommended). ** Grade 8 marking – Metric Standard Hardware Shank Size (Diameter in millimeters, fine or coarse thread) Grade Grade 8.8* Grade 10.9** Grade 12.9 *** M4 M5 M6 M7 ft.-lbs. 1.5 3 5.2 8.2 13.5 24 N·m 2 4 7 11 32 ft.-lbs. 2.2 4.5 7.5 12 N·m 3 6 10 16 ft.-lbs. 2.7 5.2 8.2 15 N·m 3.6 7 11 20 * Grade 8.8 marking – 66 8.8 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 142 195 276 353 530 144 190 260 368 470 707 18.8 35.2 62.2 100 147 202 275 390 498 747 18 25 43.5 70.5 108 58 47 83 133 196 269 366 520 664 996 75 119 176 242 330 471 596 904 100 159 235 323 440 628 794 1205 21.8 43.5 29 58 94 ** Grade 10.9 marking – 10.9 *** Grade 12.9 marking – 12.9 Part No. Page No. 2701065.7 53 2702110 41 2702116 31 2702152.7 35 2702237.7 35 2702273.7 41 2702275.7 31 2702278.7 35 2702292 47 304636 35, 57, 65 306367 53 306959 51 309855 43, 49 316930 65 4113031 57 4113032 57 4115931.7 63 4115935.7 63 4115936.7 63 4115939.7 39 4115944 63 4115944.7 39 4115946 51 4115958.7 63 4115972.7 63 4116182.7 43 4116986 63 4116987 63 4116989 63 4120221.7 39 4120222.7 39 4120224.7 43 4120225.7 43 4120226 57 4120227 55 4120227.7 47 4120229 57 4120231.7 41 4120285.7 41 4120286.7 43 4120287.7 37 4120289 55 4120523 55 4120639 55 4120640 57 4120642.7 41 4120647.7 43 4120655.7 41 4120666 53 4120668.7 41 4120673 59 4120684.7 35 4121790 45 4121795 45 515376 36 515390 43 515745 43 516514 517094 517340 517486 517487 517488 517489 517709 517757 518129 518180 518181 518182 518189 518192 518201 518226 518487 518503 518510 518530 519790 519874 520219 520228 520229 520232 520233 520234 520236 520237 520238 520239 520240 520243 520278 520310 520311 520316 520319 520325 520328 520360 520365 520374 520444 520445 520449 520454 520455 520456 520457 520458 520460 520461 520528 520543 520549 520554 520557 53 53 47 63 63 63 63 49 41 36 36 36 36 36 36 43 43 53 51 39, 63 41 65 55 43 49 49 49 49 49 49 49 49 49 49 43 49 47 47 47 43 43 41 49 43 49 41 36 41 41 43 49 43 49 41 41 37, 53 47 47 49 65 520558 520559 520560 520562 520580 520592 521017 521018 521030 521039 521045 521050 521167 521206 521302 521405 521406 521803 521845 521854 521859 522011 522107 522110 522113 522114 522127 522322 522473 522547 522550 522554 522555 522556 522562 522572 522576 522581 522583 522597 522598 522599.7 522603 522605 522623 522624 522631 522636 522637 522639 522641 522644 522645 522646 522647 522649 522650 522663 522671 522676 65 65 41 43 61 45 53 49 57 61 47 47 61 43 49 41 41 49 55 61 31 43 57 57 57 57 57 61 43, 53 33, 53 33, 53 53 41 35 57 47 37 37 37 33 41 41 33, 53 57 53 57 61 51 51 51 51 51 47, 61 47, 61 53 37 57 61 35 41 522696 522697 522698 522703 522704 522705 522706 523221 523324 523334 523488 523490 523494 523826 523863 523864 523907 523995 523997 523998 524118 524281 524356 540093 540094 540111 544300 544792 544794 545104 545306 545371 545435 545441 545516 545520 545635 545641 545643 545801 545886 545916 545920 545921 545923 545925 545930 545932 545943 545944 545956 545970 546402 546555 546558 546754 547132 547140 547141 35, 41 33 33 31 47 47 35, 41 43 37 37 37 53 53 63 63 63 63 63 59 59 49 61 61 51 51 51 49 49 41 63 49 47 65 53 47 49 59 59 51 43, 59 53 33 37 37 45 33 33, 53 37 47 47 51 47 55 36 36 53 63 65 65 Part Page No. No. 547142 65 547293 51 547305 53 547306 51 547327 47 547331 45 547332 45 547534 33, 55 547596 55 547628 37 547652 37 547662 55 547849 63 547860 63 547861 63 547880 55 547896 59 547897 59 547898 59 547902.7 39, 45 547903 39 548123 45 548131 33, 53 548205 36 548224 45, 51, 55 548225 45 548229 49 548238 47 548258 36 548272 51 548296 45, 55 548324 51 548326 33, 53 548327 51, 55 548332 45, 55 548349 55 548359 31 548366 36 548458 39, 59, 63 548462 65 548477 45 548481 31, 51, 55 548484 41 548545 45 548797 51 548811 51 548814 51 548815 51 548848 41 548850 55 548869 51 548871 47 548872 47 548873 47 548878 45 548879 45 548880 548882 548887 548889 548890 548891 548914 548926 548929 548975 553046 800093 800113 800513 800561 800579 807439 807443 809027 809265 810435 810722 814079 814482 814483 814924 821702 821893 822529 45 41, 59 31, 55 55 55 51 65 51 41 45, 55 41 31 31, 45 33 55 51 37 36 65 39, 63 31 35, 41 41 37 37 59 45 47 39, 63 823118 823225 823701 826558 827395 827821 828052 828053 828056 829576 829577 829578 829579 829581 829585 831836 832794 834049 835892 838495 840251 844847 876431 884599 884648 885234 887063 892128 59 57 31 59 59 31 59 59 59 33 33 33 33 33 33 55 59 35 47, 61 61 45 61 53, 55 59 59 59 59 33 ! WARNING ! The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Advertissement L’émission du moteur de ce matériel contient des prouits chimiques que l’Etat de Californie considère être cancérigènes, provoquer des défauts congénitaux et d’autres dangers en matière de reproduction. ! Advertencia El estado de California hace saber que los gases de escape de este producto contienen productos quÍmicos que producen cáncer, defectos de nacimiento y otros daños en el proceso de repeoducción humana. , Textron Golf, Turf & Specialty Products PO Box 7708, Charlotte, NC 28241-7708 www.ttcsp.com