Transmission Shift Rails And Forks Exploded View - Kubota L185 Shop Manual

SHOP MANUAL
pto and use two pto shift forks (26).
Model L285 is equipped with two speed
pto and uses a single pto shift fork.
To disassemble main transimission
shift mechanism, first unbolt and
remove lever housing (9) and remove
shift rail detent springs (12) and balls
(13). Main shift lever (2) and pto shift
lever (1) are withdrawn from below after
removing lever knob, snap ring (3),
washers and spring (5). Positioning pins
(10) can be punched out and renewed if
worn or damaged.
With shift housing removed, drive
spring pins (20) down out of shift forks.
Bump shift rails rearward out of hous-
ing. Note that interlock balls (14) occupy
a cross drilling between rails. When one
rail is moved from neutral, balls enter
grooves in adjoining rails, thus locking
rails and preventing shift forks from
moving into two gears at one time. A
suggested method of disassembly is to
remove center rail first, then dump both
interlock balls out through hole where
center rail was removed. Make certain
interlock balls are reinstalled when shift
housing is reassembled.
To remove range shift fork (39) and
rail (40), tractor must be split between
front and rear transmission housings
and hydraulic lift housing must be
removed. Remove retaining set screw
(41) and snap pin, then push pin rail
Paragraph 68 Cont.
rearward catching detent ball and
spring as rail is removed. Drive out
spring pin and remove plate (84) to
disassemble shift lever (33) and arm (36).
To reinstall shift mechanism, remove
lever housing (9) if not already done.
Position all shift forks and sliding gears
to neutral position. Hold main shift
forks together to hold neutral stops (18)
in position, then carefully install shift
cover making sure each fork correctly
meshes with its respective slot in sliding
gears and pto levers (30) engage pins
(29) in pto shift forks. Tighten shift
housing retaining screws, then move all
shift forks to be sure they operate pro-
perly. Install lever cover guiding ends of
36.
Fig. 97—Expioded view of transmission shift rails and forks used on Models LI85, L245 and L295.
Models L285, L305 and L345 are similar except a singie pto shift fork is used.
1. Pto shift lever
2. Main shift lever
3. Snap rin^
4. Washer
5. Spring
6. Washer
7. "()" ring
8. Shield
9. Housing
10. Pins
11. Oil shield
12. Spring
13. Detent hall
14. Interlf»ck halls
15. Shift rail
16. Shift rail
17. Shift rail
18. Neutral stop
19. Spring
20. Spring pin
21. Shift fork
22. Shift fork
23. Shift fork
24. "0" ring
25. Fork shaft
26. Shift fc.rks (p
27. Spring
28. Ball
29. Pin
30. Shift levers (pto)
31. Interlock ball
32. Shift rails (pto)
33. Range shift lever
34. Stop plate
35. "0" ring
36. Shift arm
37. Ball
38. Spring
39. Shift fork
40. Shift rail
41. Set screw
33