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 TM 55-1905-217-34
(3) Support the reverse gears and adapter plate with two rope slings and a chain hoist.
(4) Start four 3/8 inch-16 bolts into the tapped holes provided in the bolting flange at each side of the
reverse gear housings.
(5) Tighten the bolts evenly and crowd the reverse gear housings away from the flywheel housings. Pull
the adapter plate and reverse gear housings straight back until the drive shafts clear the flywheels, then left the assembly
away from the engines and support on wood blocks.
c. Disassembly.
(1) Reverse gear
(a) Remove the planetary gear retaining ring (27, figure 3-89) with a pair of snap ring pliers;
then, slide the planetary gear retaining washer (3) off the end of the drive shaft (10). If the retaining
washer tends to stick, it may be removed later with the sun gear.
Key to figure 3-89.
1. Reverse gear housing
2. Dowel pin
3. Reverse clutch release spring
4. Needle roller
5. Shaft retaining ball
6. Carrier assembly
7. Planetary gear thrust washer
8. Oil transfer sleeve
9. Thrust washer
10. Reverse gear drive shaft
11. Retaining ring
12. Thrust washer
13. Oil seal ring
14. Seal ring
15. Expander
16. Clutch drive pin
17. Reverse clutch piston
18. Expander
19. Seal ring
20. Pin
21. Retaining ring
22. Reverse clutch drive plate
23. Reverse clutch plate
24. Planet gear
25. Planet gear shaft
26. Sun gear thrust washer
27. Retaining ring
28. Retaining ring
29. Oil transfer tube
30. Retaining washer
31. Sun gear
32. Reverse ring gear
33. Retaining ring
3-122
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