Winch Installation - Allied Systems W8L Service Manual

Repairs

- Winch Installation

1 4 33 27
5
7
6
8
32
33
22
23, 24, 25
20
33
22
19
14
21
2
28
Figure 4-22 Gearbox for Komatsu D85EX-15
4 - 74
1. Seal - Lip
2. Bearing Carrier
4. Cover
5. Yoke
18
6. Washer
7. Capscrew
8. Snap Ring
12
9. Gear Box
10. Shaft - Idler
9
12. Shaft - Input
13. Spacer
14. Bearing - Ball
10
15. Bearing Cone
16. Bearing Cup
17. Gear
15, 16 18. Gear
19. Gear
10
20. Gear
21. Screw
13
22. Cover
23. Shim
24. Shim
25. Shim
27. Fitting
28. Fitting
17
32. Screw
33. Shim
Winch Installation
1. Thoroughly clean the mounting surfaces on the
winch and the tractor. Clean the mounting holes and
hardware of dirt, grit and oil.
2. Lubricate the PTO shaft splines with grease, where
applicable.
3. Check the condition of the mounting studs on the
vehicle. Ensure that all studs are tight. Replace any
studs that are loose, bent or otherwise damaged.
Minor thread damage may be dressed with a thread
chaser.
4. Loctite all studs.
5. Install mounting adapter, if required.
6. Attach sling or chain fall to lift points.
7. Raise the winch and align the splines on the tractor
PTO with the splines of the PTO coupling.
WARNING
Before lifting the winch, check Figure 1-14,
Winch Weight, to make sure the minimum
rated capacity for the slings, crane or
other lifting devices excedes the load
being lifted.
8. Align the studs with the mounting holes to prevent
thread damage.
9. Loosely install the two top nuts or capscrews before
the winch is fully seated against the tractor.
10. Secure the winch in place using the parts listed in the
mounting kit instructions. Tighten the nuts/capscrews
alternately at each side of the winch to pull the winch
evenly against the tractor. The two top inboard nuts
should be snug then turned on to the next slot so
that the cotter pin can be installed. All outboard nuts
should be tightened to 500 ft-lbs (69 kg-m). Torque
all nuts and capscrews as specifi ed in Figure 1-14.