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Operating Instructions No. 770-0 Usa

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Operating instructions No. 770-0 USA Rotary tedder KW 5.50 / 4 x 7 T (from machine no. 523 800) Foreword Dear Customer! Please note: On buying the Rotary tedder you have selected a quality product from KRONE. Always keep this instruction manual behind the passenger seat in the driver’s cabin as it is an integral part of your machine. We are grateful for the belief you have invested in us as a result of buying this machine. Only operate this machine after you have been trained to do so and according to these instructions. It is important to read the operating instructions very carefully before you start operating the machine so that the Rotary tedder may be used to its maximum capacity. It is essential to observe the safety instructions! The contents of this manual are laid out in such a way that you should be able to perform any task by following the instructions step by step. It contains extensive notes and information about maintenance, about how to use the machine safely, about secure working methods, special precautionary measures and the accessories which are available. It is essential, important and useful for the operational safety, reliability and durability of the Rotary tedder, that these notes and information are adhered to. It is also necessary to observe the relevant accident prevention regulations and other generally recognised regulations concerning safety, occupational health and road traffic. All information, illustrations and technical details in this instruction manual are the latest and most up to date at the time of going to press. It is within our rights to modify the design at any time and without having to give reasons. Should you for any reason not be able to use this instruction manual either wholly or partially, it is possible to get a replacement instruction manual for your machine by quoting the number supplied overleaf. We hope that you will be satisfied with your KRONE machine. Machine factory Bernard Krone GmbH Spelle Foreword Contents 1 General ................................................................................................ I -1 1.1 1.2 1.2.1 1.2.2 1.2.3 1.2.4 1.2.5 1.2.6 Intended Use ............................................................................................................. I -1 Technical Data .......................................................................................................... I -1 Manufacturer's Address ............................................................................................. I -1 Certification .............................................................................................................. I -1 Identification .............................................................................................................. I -1 Data Required for Questions and Orders ................................................................... I -1 Operation in Accordance with Specifications ............................................................. I -2 Technical Data .......................................................................................................... I -2 2 Safety .................................................................................................. II -1 2.1 2.2 2.2.1 2.2.2 2.2.3 2.2.4 2.2.5 2.2.6 2.2.7 2.2.8 2.2.9 2.2.10 2.2.11 2.3 2.3.1 2.3.2 Identifying Safety Instructions in the Operating Manual .............................................. II -1 Safety Instructions and Accident Prevent Regulations ............................................... II -1 Personnel Qualification and Training ......................................................................... II -1 Failure to Follow the Safety Instructions .................................................................... II -1 Working in a Safety Conscious Manner .................................................................... II -1 Safety Instructions and Accident Prevention Regulations........................................... II -2 Attached Equipment ................................................................................................. II -3 Power Take-Off Operation ........................................................................................ II -3 Hydraulic System ..................................................................................................... II -3 Tyres ........................................................................................................................ II -4 Maintenance ............................................................................................................ II -4 Unauthorized Modification and Manufacture of Replacement Parts ........................... II -4 Prohibited Modes of Operation ................................................................................ II -4 Introduction ............................................................................................................... II -5 Location of Safety Decals on the Machine ................................................................ II -5 Position of the general information labels on the machine ......................................... II -8 3. Preparations for use ....................................................................... III -1 3.1 3.2 3.3 3.3.1 3.3.2 3.4 3.4.1 3.4.2 3.5 3.6 3.7 3.8 Special safety instructions ....................................................................................... Attaching the rotary tedder to the tractor .................................................................. PTO shaft ................................................................................................................ Adapting the PTO Shaft ........................................................................................... Mounting the PTO shaft on the rotary tedder ............................................................ Hydraulic ................................................................................................................. Special safety instructions ....................................................................................... Jack Stand .............................................................................................................. Transport locking device .......................................................................................... Converting from transport to working position .......................................................... Converting from working to transport position .......................................................... Removing from the tractor ....................................................................................... III -1 III -1 III -2 III -2 III -2 III -3 III -3 III -4 III -4 III -5 III -5 III -6 1 4 Settings ............................................................................................ IV -1 4.1 4.2 4.3 4.4 4.5 4.6 Special safety instructions ...................................................................................... Spreading angle setting.......................................................................................... Setting the working depth ....................................................................................... Drive rpms ............................................................................................................. Angling device for clearing field boundaries ............................................................ Tine adjustment ...................................................................................................... IV -1 IV -1 IV -2 IV -2 IV -3 IV -3 5 Care and maintenance .................................................................... V -1 5.1 5.2 5.3 5.5 5.4 Special safety instructions ....................................................................................... V -1 General ................................................................................................................... V -1 Gearbox .................................................................................................................. V -2 Lubrication points on the rotary tedders ................................................................... V -2 Tyres ....................................................................................................................... V -2 6. Winter Storage ................................................................................ VI -1 7. Start-up after winter storage ........................................................ VII -1 7.1 7.2 Special safety notes ............................................................................................... VII -1 General .................................................................................................................. VII -1 8 Special accessories ..................................................................... VIII -1 8.1 Additional tine loss safety mechanism ................................................................... VIII -1 2 General 1 General 1.2.3 Identification The machine data are listed on an identification plate (1). This operating manual contains basic instructions to follow for assembly, operation and maintenance. For this reason, these operating instructions must be read by operating personnel before commissioning and use, and need to be available for easy reference. Follow both the general safety instructions contained in the section on safety and the specific safety instructions contained in the other sections. 1.1 Intended Use The rotary tedder is used to tedding and swath cut hay. 1.2 Technical Data Maschinenfabrik Bernard Krone GmbH Heinrich-Krone-Straße 10, D 48480 Spelle 1.2.1 Manufacturer's Address Maschinenfabrik Bernard Krone GmbH Heinrich-Krone-Straße 10 D-48480 Spelle (Germany) Telephone: (49) 59 77/935-0 Fax: (49) 59 77/935-339 E-mail:[email protected] Jahr Année Type Masch. Nr No. de série Made in W.-Germany KW000003 Year Vehicle ID No. 1.2.2 Certification Declaration of Conformity (The requirements of EC Machine Directive 89/392/EEC; 3. amending directive from 22.7.93 have been fulfilled.) See reverse side of title page Type The entire identification plate represents a legal document and should not be altered or rendered illegible! 1.2.4 Data Required for Questions and Orders When making questions concerning the machine or ordering replacement parts, be sure to provide type designation, vehicle ID number and year of manufacture. We recommend that these details be entered in the above boxes so that they are readily available. Genuine replacement parts and accessories authorized by the manufacturer help ensure safety. Use of other parts may void liability for damage which results. I-1 General 1.2.5 Operation in Accordance with Specifications The rotary tedder is designed solely for normal agricultural use (operation in accordance with specifications). Any use of the machine for other purposes is deemed to be not in accordance with specifications. The manufacturer bears no responsibility for any resulting damage; such use is entirely at the operator´s risk. Use in accordance with specifications also includes adherence to the operating, maintenance and service instructions prescribed by the manufacturer. 1.2.6 Technical Data Type Working width [mm] KW 5.50/4x7 T 5500 Number of swather discs 4 Tine arms per swather disc 7 Surface covered [appr. ha/hr] 5,5 Width in transport position [mm] 2930 Height in transport position [mm] 2800 Power consumption [KW/PS] ab 18 / 25 Max. allowable hydraulic pressure 200 bar Pto shaft speed [max. rpm] 540 Weight [kg] 560 Equivalent continuous sound pressure level Tyres Tyre pressure under 70 d B(A) 16/6.50 x 8 1,5 / 2,0 Draw bar Standard equipment Edge spreading mechansim [mech.] Standard equipment Spreading angle adjustment Additional tine loss protection 15° - 19° Special accessory Lubricant quantities and lubricant types for the gearbox The main gearbox of the rotary tedder has a permanent grease lubrication and operates without any maintenance. I-2 Safety 2 Safety 2.1 Identifying Safety Instructions in the Operating Manual The safety instructions contained in this manual which could result in personal injury if not followed are identified by the general danger sign: safety sign in accordance with DIN 4844 - W9 General function instructions are indicated as follows: Instructions which are attached to the machine need to be followed and kept fully legible. 2.2 Safety Instructions and Accident Prevent Regulations 2.2.1 Personnel Qualification and Training Persons who use, service or repair the rotary tedder must be trained in its use and instructed as to the risks connected with its operation. The operator must define spheres of responsibility and monitoring of personnel. Should personnel lack the required know-ledge they must receive the required training and instruction. The operator must ensure that the contents of this operating manual have been fully understood by personnel. Repair work not described in this operating manual should be completed by authorised service centres only. 2.2.2 Failure to Follow the Safety Instructions Failure to follow the safety instructions could result in personal injury and environmental hazards as well as damage to the machine. Failure to follow the safety instructions could result in the forfeiture of any claims for damages. Failure to follow the safety instructions could result, for example, in the following hazards: – risk to persons by failure to secure the working area – breakdown of important machine functions – failure of prescribed methods for repair and maintenance – risk to persons due to mechanical and chemical effects – damage to the environment due to leaking hydraulic oil 2.2.3 Working in a Safety Conscious Manner Follow the safety instructions included in this operating manual, existing accident prevention rules and any internal work, operating and safety rules set out by the operator. The safety and accident prevention regulations of the responsible professional associations are binding. The safety instructions provided by the vehicle manufacturer should also be observed. II - 1 Safety Observe the applicable traffic laws when using public roads (for example, in Germany, the Road Traffic Type Approval Law and Road Traffic Law). 2.2.4 Safety Instructions and Accident Prevention Regulations 15. Actuating mechanisms (cables, chains, linkages etc.) for remote controlled devices must be positioned in such a way that no movements are unintentionally triggered at any transport or working positions. 1. Please follow all generally applicable safety and accident prevention regulations in addition to the safety instructions contained in this manual! 16. Ensure that implements are in the prescribed condition for on-road travel and lock them in place according to the manufacturer's instructions! 2. The attached warning and safety signs provide important information for safe operation. Pay attention to these for your own safety! 17. Never leave the driver's seat when the vehicle is moving! 3. When using public roads, make sure to observe the applicable traffic regulations! 18. Always drive at the correct speed for the prevailing driving conditions! Avoid sudden changes in direction when traveling uphill or downhill or across a gradient! 4. Make sure that you are familiar with all equipment and controls as well as their functions before you begin working with the machine. It is too late to learn this when you are operating the machine! 19. Attached implements and ballast weights effect the driving, steering and braking response of the machine. Make sure that you are able to brake and steer the machine as required! 5. The user should wear tight fitting clothes. Avoid wearing loose or baggy clothing. 20. Take into account the extension radius and/or inertia of an implement when turning corners! 6. Keep the machine clean to prevent the danger of fire! 21. Start up implements only when all protective devices have been attached and set in the required position! 7. Before starting or moving the machine, make certain that nobody is in the vicinity of the machine! (Watch for children!) Make sure that you have a clear view! 22. Keep clear of the working range of the machine at all times! 8. Carrying passengers during operation and transport on the working implement is not permitted. 9. Attach implements correctly! Attach and secure implements to specified devices only! 10. When attaching or removing implements, place the supporting devices in the correct positions! 11. Use extreme caution when attaching or detaching implements onto or from the tractor! 12. Always attach ballast weights properly to the fixing points provided! 13. Observe permitted axle loads, gross weight and transport dimensions! 14. Check and attach transport equipment such as lighting, warning devices and any protective equipment! II - 2 23. Do not stand within the turning and slewing range of the implement! 24. Never operate the hydraulic folding frames if anyone is inside the slewing range! 25. Parts operated by external power (e.g. hydraulics) can cause crushing and shearing injuries! 26. Before leaving the tractor, lower the implement onto the ground, switch off the engine and remove the ignition key! 27. No one should stand between the tractor and the implement unless the vehicle has been secured against rolling by the handbrake and/or wheel chocks! Safety 2.2.5 Attached Equipment 1. Take steps to prevent implements from rolling! 2. Take care not to exceed the maximum permitted load of the trailer coupling, adjustable drawbar or hitch coupling! 3. When using a drawbar, make sure that the coupling point has sufficient freedom of movement! 2.2.6 Power Take-Off Operation 1. Use only PTO shafts specified by the manufacturer! 2. The guard tube and guard cone of the PTO and the PTO guard must be attached and in good working condition (on the implement side, too)! 3. Make sure that the required tube covers are in place for PTO shafts in transport and working position! until the machine has come to a complete standstill and the flywheel has been secured using the hand brake. 14. Disengage the PTO shaft, stop the engine and remove the ignition key before cleaning, lubricating and adjusting the PTO shaft driven implements or the PTO shaft! Secure the fly-wheel with the hand brake. 15. Place the disconnected PTO shaft onto the bracket provided! 16. After removing the PTO shaft, attach the protective cover to the PTO shaft end! 17. If damage occurs, correct this immediately before using the implement! 2.2.7 Hydraulic System 1. The hydraulic system is pressurized! 4. Before installing or removing PTO shafts, disengage the PTO, switch off the engine and remove the ignition key! 2. When connecting hydraulic cylinders and engines, make sure that the hydraulic hoses are connected correctly! 5. When using PTO shafts with an overload safety or free-running coupling which are not shielded by the guard on the tractor, mount the overload safety or free-running coupling on the implement side! 3. When connecting the hydraulic hoses to the tractor hydraulics, make sure that the hydraulics of both the tractor and the implement have been depressurized! 6. Always make sure that the PTO shaft is properly installed and secured! 4. In the case of hydraulic connections between tractor and implement, the coupling sleeves and plugs should be marked to ensure a proper connection! If the connections are reversed, the function will be reversed (e.g. raise/lower) - risk of accidents! 7. Attach chains to prevent the PTO shaft guard from rotating with the shaft! 8. Before engaging the PTO shaft, make sure that the selected PTO shaft speed of the tractor matches the permissible implement speed! 9. Before engaging the PTO shaft, make sure that no one is in the hazard area around the implement! 5. Check the hydraulic hose lines at regular intervals and replace them if damaged or worn! The new hoses must fulfill the technical requirements set by the manufacturer of the implement! 6. When searching for leaks, use suitable aids to avoid the risk of injuries! 10. Never engage the PTO shaft if the engine is switched off! 11. No one should be in the vicinity of the rotating PTO shaft when it is in use. 12. Always switch off PTO shaft when the angle is too large or the PTO shaft is not required! 13. Caution! The flywheel will continue to rotate for some time even after the PTO shaft has been disengaged! Keep clear of the implement during this time. Do not do any work on the implement II - 3 Safety 7. Liquids escaping under high pressure (hydraulic oil) can penetrate the skin and cause serious injury! Seek medical help immediately should injuries occur! Risk of infection! 7. If protective devices and guards are subject to wear, check them regularly and replace them in good time! 8. 8. Before working on the hydraulic system, lower the implement, depressurize the system and switch off the engine! 2.2.8 Tyres 1. When working on the tyres, make sure that the implement has safely lowered and secured against rolling (wheel chocks). When doing electrical welding on the tractor and attached implements, disconnect the alternator and battery cables! 9. Replacement parts must at least comply with the technical requirements set by the manufacturer of the implements! This is ensured by using genuine KRONE replacement parts! 2. Installing wheels and tyres requires adequate knowledge and suitable tools! 10. Only use nitrogen for filling pneumatic accumulators - Risk of explosion! 3. Repair work on the tyres and wheels should be done by specially trained personnel using appropriate installation tools only! 2.2.10 Unauthorized Modification and Manufacture of Replacement Parts 4. Check tyre pressure regularly! Inflate the tyres to the recommended pressures! Modifications to the machine is permitted only with the prior approval of the manufacturer. Genuine replacement parts and accessories authorized by the manufacturer ensure safe use. Use of other parts may void liability for damage which results. 2.2.9 Maintenance 1. Always make certain that the drive and the engine are switched off before doing any repairs, maintenance or cleaning! - Remove the ignition key! Secure the flywheel with the hand brake. 2. Regularly check that nuts and bolts are properly seated and tighten if necessary! 3. When doing maintenance work to a raised implement, always use suitable means to secure it against falling. 4. When replacing working tools with cutting edges, use suitable tools and gloves! 5. Dispose of oils, greases and filters according to regulations! 6. Always disconnect the power supply before working on the electrical system! II - 4 2.2.11 Prohibited Modes of Operation The operational safety of the machine is guaranteed only if it is used for its intended purpose in accordance with the General Information chapter of the operating manual. The limit values listed in the data charts should not be exceeded under any circumstances. Safety 2.3 Introduction The KRONE rotary tedder is equipped with all required safety devices (protective equipment). However, it is not possible to eliminate all potential hazards on this machine as this would impair its full functional capability. Corresponding danger notices attached to the machine warn against any dangers. The safety instructions are provided in the form of so-called warning pictograms. Important information on the location of these safety signs and what they mean is given below! Familiarise yourself with the meaning of these warning signs. The text printed next to the danger sign and its location on the machine indicate where specific hazards are located on the machine. 2.3.1 Location of Safety Decals on the Machine 1 3 2 4 1 3 4 939 100-4 540/min MAX. 200 bar 2 MAX. Order no. 939 100-4 (1x) Read and take note of the operating instructions. Do not exceed the maximum permitted PTO shaft speed! Order no. 939 462-0 (1x) Order no. 942 019-1 (1x) II - 5 Safety 1 3 6 2 3 5 4 II - 6 4 5 Safety 3 4 Danger from self-turning swather disk arms. Maintain safe distance! No personnel allowed inside swivel space of the operating equipment while the deployment arms are being folded down. Order No. 939 472-2 (4x) Order No. 939 469-1 (2x) 5 Order no. 949 228-0 (1x) 6 Order no. 949 229-0 (1x) Order No. 942 050-0 (1x) II - 7 Safety 2.3.2 Position of the general information labels on the machine 2 6 II - 8 8 7 8 3 5 4 6 8 7 5 Safety 2 1 942 320-0 600 lang 942 363-1 (1x) 3 85 Nm 942 085-0 (1x) 72 Nm 1,5 bar 20h 42 Nm 7 942 067-1 4 942 067-1 (1x) 8 924 569-0 (4x) 5 939 138-2 (2x) 6 942 107-1 939 170-1 1,5 bar (2x) 2,0 bar (2x) 939 139-1 (2x) II - 9 Safety II - 10 3. Preparations for use 3.1 Special safety instructions • In all care, maintenance, repair and assembly work on the rotary tedder the PTO shaft must always be switched off. Switch off the engine and remove the ignition key. Take measures to prevent the tractor and rotary tedder from rolling! • The maximum drive speed is 540 rpm. • Control elements such as ropes, cables, hydraulic hoses and electrical cables must be so routed that accidental activation and contact with the tractor wheels are impossible. Accident risk! • When raising and lowering the rotary tedder, no persons may be allowed to go between the tractor and the rotary tedder. High risk of injury! • When lowering the outer swather discs, make sure that no persons are in the swivel area of the swather discs Accident risk! • Before you switch on the PTO shaft, make sure that no persons are in the danger zone of the rotary tedder. Accident risk! • Make sure that the protective features are correctly fitted during operation and when driving the tractor on public roads. Fit the lighting and check that it works. • The operating personnel must not leave the tractor when the rotary tedder is in operation! Safety instructions for the hydraulic system • • • • The hydraulic system is under pressure! Hydraulic oil that squirts out under high pressure can cause severe injury. Consult a doctor immediately if such injuries occur. Risk of infection! Check hydraulic hoses and pipes regularly, and replace them if they are damaged or worn. The replacement hoses and pipes must conform to the requirements of the manufacturer of the machine! When connecting hydraulic hoses, take care to ensure that the hydraulic system in both the tractor and the attachment is depressurized. 3.2 Attaching the rotary tedder to the tractor For attachment of the rotary tedder to the tractor, the tractor must be fitted with a swinging drawbar. • When fitting the rotary tedder, make sure that nobody enters the area between the implement and the tractor. • Fit the rotary tedder to the swinging drawbar (1) and secure using pin (2). 2 1 KW000005 III - 1 3.3 PTO shaft The rotary tedder is driven at a maximum pto speed of 540 rpm. Only fit or remove the PTO shaft if the engine has been switched off and the ignition key has been removed. Secure the tractor against rolling away. Make sure that the PTO shaft seal snaps into place. Secure the rotective tube so it does not turn with the shaft. 3.3.1 Adapting the PTO Shaft • • • • Hold the PTO shaft halves (1) and (2) next to each other Check the overlap of the attachment and protective tubes Shorten the attachment and protective tubes so they can move freely in all operating positions Adapting the length of the shaft is described in detail in the PTO shaft manufacturer's operating instructions 1 2 Check the swivel space and the free movement space for the PTO shaft. If the PTO shaft touches the tractor or the attachment, this can cause damage. 3.3.2 Mounting the PTO shaft on the rotary tedder KW000006 1 2 Only those PTO shafts provided may be mounted and used. To mount the PTO shaft on the rotary tedder, unscrew the screw (1) on the rotary shaft protective sleeve (2), twist the protective socket and the protective tube against each other and push the PTO shaft protective sleeve in the direction of the arrow. Connect the universal drive shaft with guard to the pto stub of the rotary tedder. Take care to ensure that the locking device (1) clicks into place. Fit the protective sleeve again and secure it with a screw. Use the pipe clamp on the machine side to secure the drive shaft guard against rotation. KW-0-038 1 Note direction of arrow on PTO shaft! KW-0-039 III - 2 After the rotary tedder has been coupled to the swinging drawbar, turn off the engine. Remove the ignition key. Protect the tractor from rolling! • • 1 Push the PTO shaft onto the PTO shaft end of the tractor. Make sure that the locking device clicks into place. Fix the protective sleeve (1) with chains (2) to prevent it from rotating with the shaft. 2 Check the PTO shaft for correct length the first time the rotary tedder is used and every time a different tractor is used. If the length of the PTO shaft is not correct for the tractor, it is essential to take note of section 3.3.1 "Adjusting the PTO shaft length". KW000007 3.4 Hydraulic 3.4.1 Special safety instructions • When connecting the hydraulic hoses to the tractor, the hydraulic system on both sides must be free from pressure! • When tracing leakages, use suitable aids and wear protective goggles to prevent injury. • Fluid escaping under high pressure (hydraulic oil) can penetrate the skin and cause serious injury! If such injuries occur, consult a doctor immediately. Danger of infection! • Release the pressure before For the operation of the rotary tedder, the tractor must be fitted with a single acting control valve. • Couple hydraulic hose (1) to female coupler (2) of the control valve. • The control rope (3) which is used to move the machine to transport position, has to be tied to an appropriate point on the tractor. disconnecting hoses and before any work is carried out on the hydraulic system. • Check hydraulic hoses regularly, and replace any damaged or worn hoses. Replacement hoses must conform to the mower manufacturer’s technical specifications. 3 2 When coupling the hydraulic hose be sure that the hydraulic control unit is set to floating or lowering position. 1 KW000008 III - 3 3.4.2 Jack Stand 2 I Front jack stand The rotary tedder is fitted with a jack stand (1) which can be swung clear to the rear. Prior to operation the jack stand must be swung to the rear as follows: • • • 1 Pull pin (2) out of position I. Swing jack stand (1) to the rear. Install pin (2) in Position I again. KW000001 Jack Stand at the rear 3 The rotary tedders KW 460, KW 550, KW 670 and KW 770 are fitted with a jack stand (2) at the rear. In working position, fold up the jack stand and secure it in position "3" with a linch pin (1). 1 2 The rear jack stand (2) mainly prevents the rotary tedder from tipping over backwards when it is stopped while in operating position. - Danger of accident! KW-0-053 3.5 Transport locking device 1 The rotary tedder is equipped with a mechanical locking device. Fix the control cable (2) to the tractor. Make sure that the cable does not come into contact with the tractor wheels. Make sure that the transport locking device is always correctly engaged when the machine is in transport position. III - 4 2 KW000009 3.6 Converting from transport to working position 1 When the outer swather discs are being lowered, no persons may be allowed to enter the swivel area of the outer swather discs. • • • 2 Activate the single action control valve on the tractor and pressurize the hydraulic cylinder. This relieves the pressure on the locking device (1). Pull the control cable (2) to release the locking device (1). Keep the cable taut. Slowly lower the outer swather discs with the control valve until the wheels rest on the ground. KW000011 When in use, leave the control valve in the „Lower“ position. 3.7 Converting from working to transport position • Make sure that no persons are in the swivel area of the outer swather discs. • Before driving on public roads, attach all protective devices, warning signs and lights, check them and make sure that they work. The PTO shaft must be switched off before the outer swather discs are lifted into transport position. Set edge spreading mechanism to central position. • • 1 2 KW000009 Activate the single action control valve on the tractor (Raise) Raise the outer swather discs until the locking devices (1) have fully clicked into place. Be sure that the transport locking device has correctly engaged and that the control cable is not taut. III - 5 3.8 Removing from the tractor • • • When removing the rotary tedder, make sure that the ground is level and firm. When the rotary tedder is being raised and lowered, make sure that no persons enter the space between the tractor and the attachment. Make sure that you observe all other safety instructions. Front jack stand 2 When storing the rotary tedder unfold the jack stand as follows: • Pull pin (2) out of position I. • Swing down jack stand (1). • Install pin (2) in position I again. I 1 KW000002 Jack stand at the rear 3 Fold down the rear jack stand (2) from position "3" and secure it with a linch pin (1). The rear jack stand (2) mainly prevents the rotary tedder from tipping over backwards when it is stopped while in operating position. - Danger of accident! 1 2 KW-0-017 III - 6 Switch off the engine and remove the ignition key. Protect the tractor from rolling. Only then pull off the PTO shaft. • 2 Loosen the holding chain, pull off the PTO shaft and lay it on the PTO shaft support bracket (1). The holding chains of the protective tubes are not designed or suitable for holding up the PTO shaft. 1 3 4 5 KW000012 When the hydraulic hose is being coupled to or uncoupled from the tractor, the hydraulic system of both the tractor and the mowing attachment must be free from pressure. The corresponding control valves must be moved to float position. • • • Uncouple hydraulic hose (4) from the tractor and install the dust cap. Remove plastic rope (5) from the tractor. Uncouple the rotary tedder from the tractor. III - 7 III - 8 Settings 4 Settings 4.1 Special safety instructions • The adjustments described here must only be carried out when the machine is at a complete standstill. Switch off the engine and remove the ignition key. • Secure the rotary tedder and tractor from rolling. • When the rotary tedder is raised by the rear hydraulic system, take steps to prevent it from being accidentally lowered! 4.2 Spreading angle setting The settings for the spreading angle of the tedder tines must be adapted to the conditions of the ground and crop. Adjustments are made on the undercarriage wheels of the rotary tedder. 3 Settings: • • • 4 Apply setting lever (4) to wheel bracket (3). Remove the linch pin (1) and pull out the pin (2). Move wheel bracket (3) to the desired position I or II using setting lever (4). Insert the pin again and secure it with the linch pin. Pin towards position I = steeper spreading angle Pin towards position II = flatter spreading angle II 1 I If the spreading angle is altered, then the working depth adjustment of the swather disk tines must be checked and recalibrated. 2 KW000013 Basic data for the spreading angle setting: Flat spreading angle II : Steep spreading angle I: - large intake width - short crops - crop lying out wide - fodder weniger als 40% Feuchtgehalt - large output width - long crops - better spreading effect for mown swaths - wilted silage - fodder mehr als 40% Feuchtgehalt IV - 1 Settings 4.3 Setting the working depth • • • • Move the rotary tedder to working position on a level surface. Setting the working depth of the tines is by rotating crank (1). The distance "a" between the front tines (2) and the ground is approx. 2 cm. This setting is a basic setting. In practice, the height setting of the tines must be adapted ato the conditions. 1 2 a KW000014 4.4 Drive rpms Wide spreading (tedding) Take the mowing swaths as much as possible between the rotors. In cases of heavy fodder, move with high rpm (540/ min) and a not-too-high travel speed (4 - 6 km/h) (steep spreading angle). Turning The drier the fodder, the lower the PTO rpm to be chosen (approx. 450/min), in order to avoid damaging the fodder. The movement speed (6 - 8 km/h) should be adjusted to the condition of the fodder. If the fodder is moist, the rpm and the movement speed should be selected as with wide spreading (flat spreading angle). These specifications are approximate values which will need to be adjusted in practice to the actual circumstances. IV - 2 Settings 4.5 Angling device for clearing field boundaries II I The angling device can be set to three positions. For this proceed as follows: • Remove R-clip (2), move setting lever (1) to the desired position and secure using R-clip (2). III 2 1 Basic adjustment (central position): position II KW000015 4.6 Tine adjustment 1 The tines (3) must be aligned vertically to the ground. The alignment of the tines can be changed by turning the eccentric. For adjustment release securing bolt (1) and turn eccentric (2) to the next position. Tighten the adjustment screw to a torque setting of 95 Nm. 2 90 3 KW-0-058 IV - 3 Settings IV - 4 Care and maintenance 5 Care and maintenance 5.1 Special safety instructions • Repair, service, maintenance and cleaning work must only be carried out when the machine is at a standstill. Switch off the engine and remove the ignition key. • Protect the rotary tedder and tractor from rolling. • The raised rotary tedder must be prevented from accidentally being lowered! • After service and maintenance work has been completed, all protective panels and other protective devices must be correctly fitted again. • Avoid skin contact with oil and grease. • If any injury is caused by oil escaping from the system, consult a doctor immediately. • Observe all other safety instructions to prevent injuries and accidents. 5.2 General To ensure the correct operation of the rotary tedder and reduce wear, certain maintenance and service intervals must be observed. These include intervals for the cleaning, greasing and oiling of parts and components and the inspection and tightening of bolts. The bolts on all tines must be checked after the first hours of operation and tightened if necessary (95 Nm), and thereafter checked daily and tightened if necessary. Torque moment MA (if not stated differently). A Ø 0. 1 8.8 9 A KR-1-130 A = thread size (Property class can be seen on bolt head.) Independently of the adjacent table, the following torque moments MA [Nm] apply: Bolts/nuts Tines Swather disc bearings MA [Nm] 95 42 M4 M5 M6 M8 M 10 M12 M14 M14x1,5 M 16 M16x1,5 M 20 M 24 M 24x1,5 M 24x2 M 27 M 27x2 M30 5.6 29 42 6.8 8.8 10.9 MA (Nm) 2,2 3 4,4 4,5 5,9 8,7 7,6 10 15 18 25 36 37 49 72 64 85 125 100 135 200 145 215 160 210 310 225 330 425 610 730 1050 12.9 5,1 10 18 43 84 145 235 255 365 390 710 1220 800 1100 1150 1450 1350 1800 1950 2450 350 1150 1550 1650 2100 V-1 Care and maintenance 5.3 Gearbox The main gearbox of the rotary tedder is grease filled and needs no maintenance. Designation/Brand Quantity lit Flowing gearbox grease GFO 35 0,5 l 5.4 Tyres • • • • Repair work on the tyres must only be carried out by qualified personnel and with suitable equipment. Before repair work begins, make sure that the rotary tedder is at a standstill. Switch off the engine and remove the ignition key. Place the rotary tedder on a firm, level surface. Fit wheel blocks to protect it from accidental rolling. Check the air pressure regularly. Pressure [bar] Undercarriage wheels (Single Axle) 1,5 Undercarriage wheels (Single Axle) inside 2,0 5.5 Lubrication points on the rotary tedders PTO shaft 8h 20h 8h 8h The specified lubrication intervals refer to hours of operation! The PTO shaft(s) on the machine should be greased at the points shown in the illustration at the time intervals shown. At the same time, observe the operating instructions of the PTO shaft manufacturer. 40h 40h 8h Gelenkwelle V-2 Care and maintenance 50h 50h 10h 50h 50h 10h 50h 10h 50h KW000015 Lubrication points V-3 Care and maintenance V-4 Winter storage 6. • • • • • • • Winter Storage Store the machine in a dry place. Do not store it near artificial fertilizers. Clean the machine thoroughly. Dirt attracts moisture and causes corrosion. If you clean the machine with high pressure water jet sprayers, do not direct the water jet at the bearings. Check moving parts (joints etc.) for freedom of movement. Where it is appropriate, remove them, clean them and check them for wear. If necessary, replace them with new parts! Overload clutch storage see chapter 6.3 Oil all joints! Thoroughly grease the machine. Grease the protective sleeves of the PTO shaft to prevent them from freezing. • • Touch up the paintwork; bare metal must be conserved thoroughly with rust preservative. Make a list of all replacement parts needed, and order them in good time. It is easier for your KRONE dealer to obtain and fit the necessary parts out of the season. Your machine will then be fully operational for the coming season. The rotary tedder must only be jacked up with a suitable jack. Make sure that the rotary tedder is solidly supported when it is jacked up. VI - 1 Winter storage VI - 2 Start-up after winter storage 7. Start-up after winter storage 7.1 Special safety notes • Repair, servicing, maintenance, cleaning work may only be carried out when the machine is at a standstill. Switch off the machine. Remove the ignition key. Secure the tractor from rolling away. • All protective plates and protective devices should be reassembled correctly after servicing and maintenance work has been completed. • Prevent oil and grease coming into contact with the skin. • Contact a doctor immediately for injuries caused by escaping oil. • Observe all safety notes to prevent injuries and accidents. 7.2 General • • • Wipe off the grease and oil used for conservation. Carry out all the activities described in the chapter on maintenance. Carefully read through the operating manual again. VII - 1 Start-up after winter storage VII - 2 Special accessories 8 Special accessories 8.1 Additional tine loss safety mechanism • For all care, maintenance, repair and assembly work on the rotary tedder, always switch off the PTO shaft. • Switch off the engine and remove the ignition key. • Protect the tractor and rotary tedder from rolling! Apart from the standard tine loss safety mechanism(5), it is possible to fit an additional tine securing mechanism. Per tine, it consists of: - one cable - two cable clamps, each with - two flat round washers and safety washers 1 5 2 4 Fit the cable (4) with the cable clamps (3) to the swather tines (1). Seen in the direction of rotation, the cable must be behind the swather tine. The nuts (2) of the cable clamps must face outwards. 3 KW-1-020 VIII - 1 Special accessories VIII -2 Special accessories VIII - 3 . . . konsequent, kompetent Maschinenfabrik Bernard Krone GmbH Phone +049 (0) 59 77/935-0 Fax +049 (0) 59 77/935-339 Internet: http://www.krone.de eMail: [email protected] 16-Aug-2007 Heinrich-Krone-Straße 10, D-48480 Spelle Postfach 11 63, D-48478 Spelle