Transcript
Auger Motor Assembly ITEM PART NO. QTY DESCRIPTION 1 1003PP 2 1/2" NC C-Lock Nut 2 1075PP 1 3/8" Lock Washer 3 5148PP 2 1/2" Flat Washer 4 5149PP 2 1/2" NC x 2" Lg HHCS 5 6970PP 1 3/8" NC x 3 1/2" Lg HHCS 6 7908VW 1 Broom Hydraulic Motor Drive Adapter Weldment 7 8829VW 1 Snow Blower Auger Motor Weldment 8958PP Snow Blower Auger Motor, 18 gpm Max 8 1 8960PP Snow Blower Auger Motor, 25 gpm Max 9 9028PP 2 Adapter, #12MJ-#10MB
SNOW BLOWER (Standard Flow)
9 2 8 1 AA AB
5 1
2 1
1 2
6 1
7 1 4 2
3 2
Model Number
VBW
.
Serial Number
Location of ports on Auger Motor
AA
.
Maximum Flow Rate
gpm
.
Phone: 320-393-7080
AB 9/20/2011 Revised 4/26/13
VBW
Features of Virnig Mfg. Inc. Snow Blower include: •
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• • • • • •
Auger Assembly ITEM PART NO. QTY DESCRIPTION 1 1003PP 8 1/2" NC C-Lock Nut 2 5225PP 4 1/2" NC x 1 3/4" Lg HHCS 3 5226PP 4 1/2" NC x 1 1/2" Lg HHCS 4 7931VW 1 Angle Broom Adapter Flange Weldment 9234VW 60" Snow Blower Auger Weldment 5 8818VW 1 72" Snow Blower Auger Weldment 9024VW 84" Snow Blower Auger Weldment 6 8972VW 1 Snow Blower Auger Follower Shaft Weldment 7 9005VP 1 Snow Blower Auger Spacer, Std Flow
Two stage design featuring an 18” diameter paddle style auger to better break up hard, compacted snow and 24” diameter 4 blade fan to provide more efficient throwing of snow. Hydraulic manifold with electric solenoids controls the spout rotation of 270° and deflection using either the machines electrical controls or a Two Switch Control Box to be located inside the cab of the machine. Replaceable 5/8” x 8” double bevel reversible cutting edge with adjustable, replaceable skid shoes. Direct drive fan and auger motors eliminates the need for chains and gearboxes. Large 28” cut height allows clearing of deep snow. Auger can operate in reverse to expel any lodged objects, fan spins in throwing direction only. Machine specific hydraulic package to best utilize machine hydraulics. Recommended for loaders with an operating capacity greater than 1500 lb.
2 4
5 1
Initial Use • • • • •
•
Read and understand all warning information in this manual before operating this attachment. Check that quick-tach on frame fits onto loader properly. Pins must engage through 3/8” plates at bottom of quick-tach. Slowly roll back attachment. Make sure there is no interference between attachment and loader. Connect hydraulic hoses and electrical connections, making sure hoses and electrical wires do not pinch during roll back. After connecting hydraulic hoses and electrical connections, engage the machines hydraulics using the machines detent position. If the snow blower fan is not spinning, the couplers on the lead hoses need to be switched to match the machines detent position. (The fan should spin clockwise when looking at the front of the snow blower and the auger should spin counter-clockwise when looking at the left side of the snow blower, relative to the seat.) If the snow blower is supplied with an electrical plug (either 8 or 14 pin) to utilize the machines electrical controls, with the snow blower running, determine which machine switches control the rotate and deflector functions.
7 1
6 1
1 4
3 4
1 4
4 1
Initial Use (cont.)
Detail A 52 3
64 2
• 20 1
63 1 26 2
•
32 1
•
33 1 MOUNT ON FRAME
8 4 10 4
• 26 2
If the snow blower is supplied with a Two Switch Control Box that plugs into the machines 12 volt power outlet (a 12 volt power outlet that connects to the machines battery is available if the machine does not have a dedicated power outlet), with the Control Box mounted in the machines cab so that the wires are coming out of the bottom of the box, the lower switch is used to control the rotation of the spout and the upper switch is used to control the angle of the spout deflector. Locate Control Box in the cab in a position that allows easy access to the switches. Using either the machines electrical controls or the Control Box, with the snow blower auger and fan spinning, cycle both the rotation motor and the deflector cylinder several times to make sure they are working properly. If blowing snow off of a concrete or paved surface, the skids can be adjusted even with or up to ½” above or below the cutting edge depending on desired results. If blowing off of dirt or gravel surfaces, the skids should be adjusted approximately 1” below the cutting edge. Make sure both skids are adjusted evenly. Never exceed the maximum attachment operating pressure of 3500 psi.
Operation • • • • • •
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Always follow safety and operating information in this manual. Always follow all safety and operating instructions of the loader. Never remove material deflectors or warning labels. Never operate a Snow Blower unless you have been properly trained. Make sure all safety labels are in place, look in this manual for their locations. Stay alert for any hazards that may be located in the area being blown. Unseen hazards could result in attachment or machine breakage, as well as possible injury to operator or bystanders, or damage to surroundings. If a hazard is struck, immediately shut down snow blower and inspect for damage. Repair as needed. Keep bystanders back 100 feet. Do not blow snow towards people as injury or death may occur, or towards buildings, etc. that may be damaged by flying debris. Always relieve pressure before connecting or disconnecting hydraulic hoses. Clean any debris from attachment. Pay special attention to any debris in quick-tach area before hooking up attachment.
Operation (cont.) •
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Before beginning to blow snow, engage the machines hydraulics and operate the deflector cylinder and the chute rotate motor to make sure they are free to operate. If frozen, loosen before proceeding. Engage and disengage the Snow Blower hydraulics at low engine speeds. This will help prolong the life of the hydraulic components. Do not use the snow blower as a snow “pusher”. Slow down and allow the auger and fan to collect and throw the snow. If the snow blower spout should become plugged, do not use your hands or feet to unplug the spout. Stop hydraulic flow to the snow blower, shut machine off and relieve hydraulic pressure. Use a wooden stick to unplug the snow blower. If an object should become lodged in the snow blowers auger, reverse the machines hydraulic flow. This should expel the lodged object from the snow blower. If this does not work, disengage the machines hydraulics, shut machine off and relieve the pressure in the hoses. Disconnect the hoses from the machine and plug them together. This should allow the auger to move freely. Remove lodged object, inspect for any damage and repair if needed. Reconnect couplers to machine and resume operation. If an object should become lodged in the snow blowers fan, disengage the machines hydraulics, shut machine off and relieve the pressure in the hoses. Disconnect the hoses from the machine and plug them together. This should allow the fan to move freely. Remove lodged object, inspect for any damage and repair if needed. Reconnect couplers to machine and resume operation. When blowing snow where you can discharge snow on both sides of your path, start by going down the center of the path and working outwards. When blowing snow where you can discharge in one direction only, start at the furthest distance from the discharge area and work toward the discharge area. Heavy wet snow will require more power to blow than lighter snow. Adjust the machine travel speed accordingly to provide the most efficient blowing of snow. Whenever possible, blow snow with the wind.
Hydraulic Component Installation 2 1
6 1
5 2
60 1
SEE DETAIL A
9 1
58 2
AB
4 1
59 2
AA
12 2
19 1
49 1
46 1
MOUNT ON FRAME
34 1
45 1
21 1
32 1 31 1
35 1
RB
15 2
FB 11 1
8 2
RA
FA FCD
62 2
61 1 1 2
7 1
13 2 27 2
52 1
24 1
23 1 MOUNT ON FRAME
Manifold Connections ITEM Female Coupler Male Coupler Fan Motor, Port FA Fan Motor, Port FB Fan Motor, Case Drain, FCD Auger Motor, Port AA Auger Motor, Port AB Rotate Motor, Port RA Rotate Motor, Port RB Cylinder, Rod End Cylinder, Barrel End
MANIFOLD PORT P T M1 M2 CD M3 M4 M5 M6 C1 C2
28 2
Maintenance
Auger Installation 16 2
66 2
16 3
1 3
39 1 16 2
22 4
1 2
*Before each use and after every 10 hours of operation • Grease bearing (1 fitting). • Apply thin layer of grease to top and bottom of spout ring (see Item #40). This will allow the spout to rotate more freely. • Make sure all safety labels are in place, look in this manual for locations. • Check for loose, worn, or missing parts, repair or replace as needed. • Remove any foreign debris such as string, wire, etc. that may have wrapped around the auger and/or fan. • Inspect motors, manifold, hydraulic fittings, and hoses for leaks and damage. Replace as needed. Make sure machine is shut off and hydraulic pressure is relieved before checking for leaks. Never use hands to check for high pressure hydraulic leaks. • The pressure relief valves require no maintenance. The valves are pre-set and require no adjustment. Changing settings may cause damage to the motors. Please call Virnig Mfg. Inc. with any questions or problems regarding the pressure relief valves. • Contact your dealer for any required replacement parts.
Bolt Torque 3 4 29 4
25 1
38 1
VBW72 Shown
1/2” Bolts (Coarse Thread)
Holds fan motor to mounting plate: 70-75 ft.-lb. Holds fan mounting plate to main frame: Holds auger motor to auger mount: Holds auger mount of main frame:
1/2” Nuts (Fine Thread)
Holds fan to fan hub: 80-85 ft.-lb.
5/8” Bolts
Holds skid shoes to main frame: 145 - 155 ft.-lb. Holds bearing to main frame:
1” Fan Motor Nut
Holds fan hub onto fan motor: 225-275* ft.-lb.
*Plus torque to align the slotted nut with the motor shaft cross hole.
Warning Labels on Snow Blower Attachments
Spout Installation 48 1
41 1
1 1
40 1
17 4
42 4
This label is located on the back and sides of the Snow Blower. This label has several important instructions for safe operation regarding flying object hazards and rotational hazards.
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Fan Installation SHELL TRANSPARENT FOR CLARITY 1 4
30 4
1 4 44 1
43 1 67 1
This label is located on the sides of the Snow Blower and on the frame near the quick-tach. All bystanders must stay clear during operation. This label has several important instructions that must be followed for safe operation of this attachment.
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15 4
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51 1
53 1
57 1 37 1
VBW72 Shown (Auger removed for clarity.)
54 6
56 1
8 3
65 3
Snow Blower, Standard Flow Parts (VBW) List (cont.)
Warning Labels on Snow Blower Attachments (cont.)
Table 1 MODEL VBW60 VBW72 VBW84 Bolt on Edge BEV60 BEV72 BEV84 # of 5/8" NC x 1 3/4" Lg Plow Bolts 10 12 14 # of 5/8" NC Top Lock Hex Nuts 18 20 22 Snow Blower Frame Weldment 9228VW 8796VW 9017VW Snow Blower Auger Assembly, Standard Flow 9234VA 8817VA 9023VA Hyd. Hose, #12 JIC Female Swivel, Both Ends 9091PP-26" 9090PP-36" 9090PP-36" Snow Blower Fan Motor, Standard 14-18 gpm 8957PP Flow 18-25 gpm 8959PP
This label is located on the spout of the Snow Blower. Always keep hands clear of moving parts when loader hydraulic system is operational.
Edge and Wear Shoe Installation
ITEM NUMBER 1 1 QUANTITY
3 --
or
36 1
3 4 47 2
18 --
22 4
14 1
29 4
VBW72 Shown
This label is located on the back of Snow Blower facing operator. This label indicates the maximum flow rate for this attachment.
Snow Blower, Standard Flow (VBW) Parts List A
A
A
A A B
ITEM 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
PART NO. QTY DESCRIPTION 1003PP 20 1/2" NC C-Lock Nut 1005PP 1 7/16" NC C-Lock Nut 1008PP -- 5/8" NC Top Lock Hex Nut 1011PP 1 3/4" NC Top Lock Hex Nut 1012PP 2 90° Female Swivel Elbow, #6 JIC 1046PP 1 7/16" NC x 2 3/4" Lg HHCS 1067PP 1 Hose Clamp Assembly 1075PP 9 3/8" Lock Washer 1085PP 1 3/4" NC x 4" Lg HHCS 1116PP 4 3/8" NC x 3/4" Lg HHCS 1117PP 1 5/16" NC x 1 1/2" Lg HHCS 1127PP 2 Hyd. Hose 72" Lg, Both Ends #6 JIC 37° Female Swivel 1133PP 2 90° Elbow, #10 SAE O-Ring Male to #6 JIC Male -----1 Bolt on Edge 5225PP 6 1/2" NC x 1 3/4" Lg HHCS 5226PP 7 1/2" NC x 1 1/2" Lg HHCS 5546PP 4 1/2" NC x 2 1/4" Lg HHCS 5585PP -- 5/8" NC x 1 3/4" Lg Plow Bolt 6140PP 1 3/8" NC Top Lock Flange Nut 6998PP 1 90° Elbow, #6 SAE O-Ring Male to #6 JIC Male, Long 7231PP 1 Hyd. Hose 32" Lg, Both Ends #6 JIC 37° Female Swivel 7719PP 8 5/8" NC x 2" Lg HHCS 8697PP 1 Hose Clamp Assembly, 3/4" Hose 8736PP 1 5/16" NC x 2 1/2" Lg HHCS 7773PP 1 2" Bearing with 4 Hole Mounting Flange 7796PP 4 Adapter, 6MJ-6MB 7797PP 2 Hyd. Hose 41 1/2" Lg, Both Ends #6 JIC 37° Female Swivel 7850PP 2 3/8" NC x 1 1/4" Lg HHCS 7957PP 8 5/8" SAE Flat Washer 7965PP 4 1/2" Pushnut Bolt Retainer 7984PP 1 Adapter, 6MJ-7/16" SAE Male 8263PP 2 Adapter, 12MJ-12MB 8264PP 1 90° Elbow, 12MJ-12FJX 8734PP 1 Female Coupler (12FB Thread), 1/2" Body, C.U.P. 8735PP 1 Male Coupler (12FB Thread), 1/2" Body, C.U.P. -----1 Snow Blower Frame Weldment 8848VW 1 Snow Blower Fan Weldment, 4 Blade -----1 Snow Blower Auger Assembly, Std Flow 8828VA 1 Snow Blower Auger Motor Assembly, Std Flow
Snow Blower, Standard Flow Parts (VBW) List (cont.)
A
C C A
ITEM 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
PART NO. QTY DESCRIPTION 9476VW 1 Snow Blower Spout Weldment 8844VW 1 Snow Blower Deflector Weldment 8850VP 4 Snow Blower Spout Retainer 8852VP 1 Snow Blower Fan Mount, Standard Flow -----1 Snow Blower Fan Motor 8965PP 1 Snow Blower Chute Rotate Motor 8977VW 1 Snow Blower Chute Rotator Gear Weldment 8981VW 2 Snow Blower Skid Shoe Weldment 8983PP 1 1/2" NC x 12" Lg HHCS 8985PP 1 3/8" NC x 2" Lg HHCS 8986PP 4 1/2" NC x 1 3/4" Lg Carriage Bolt 8987PP 1 Snow Blower Fan Flange, Standard Flow 8995PP 4 90° Elbow, #12MJ to #12MB 9001VP 1 Snow Blower Fan Spacer, Standard Flow 9002PP 6 1/2"-20 Reverse Locknut 9007PP 1 1"-20 UNEF Slotted Hex Nut 9008PP 1 5/32" x 2 1/2" Lg Cotter Pin 9009PP 1 5/16" x 1" Lg Square Key -----2 Hyd. Hose, 3/4", Both Ends #12 JIC Female Swivel 9091PP 2 Hyd. Hose, 3/4" x 26" Lg, Both Ends #12 JIC Female Swivel 9092PP 1 Snow Blower Deflector Cylinder 9140VP 1 Guard, Snow Blower Rotate Motor 9164PP 2 Hyd. Hose, 3/4" x 118" Lg, #12MB to #12FJX 9359PP 1 Snow Blower Manifold, Standard Flow 9360PP 2 45° Elbow, #12MJ to #12MB 7849PP 3 3/8" x 1" Lg HHCS 8712PP 2 1/2" Lock Washer 9481VP 1 Snow Blower Fan Cover Plate A - See Table 1. B - See “Auger Motor Assembly” section. C - Item supplied with Snow Blower fan motor.