Mainshaft Geartrain Disassembly; Front Bearing Removal - Jeep J-10 Series 1982 Technical & Service Manual

1. MAINSHAFT PILOT BEARING ROLLER SPACER
2. THIRD-FOURTH BLOCKING RING
3. THIRD-FOURTH RETAINING RING
4. THIRD-FOURTH SYNCHRONIZER SNAP RING
5. THIRD-FOURTH SHIFTING PLATE (3)
6. THIRD-FOURTH CLUTCH HUB
7. THIRD-FOURTH CLUTCH SLEEVE
8. THIRD GEAR
9. MAINSHAFT SNAP RING
10. SECOND GEAR THRUST WASHER
11. SECOND GEAR
12. SECOND GEAR BLOCKING RING
13. MAINSHAFT
14. FIRST-SECOND CLUTCH HUB
15. FIRST-SECOND SHIFTING PLATE (3)
16. POPPET BALL
17. POPPET SPRING
18. FIRST-SECOND INSERT RING
19. FIRST-SECOND CLUTCH SLEEVE
20. COUNTERSHAFT GEAR THRUST WASHER (STEEL) (REAR)
21. COUNTER SHAFT GEAR THRUST WASHER
(STEEL BACKED BRONZE) (REAR)
22. COUNTERSHAFT GEAR BEARING WASHER
23. COUNTERSHAFT GEAR BEARING ROLLERS (88)
24. COUNTERSHAFT GEAR BEARING SPACER
25. COUNTERSHAFT GEAR
26. COUNTERSHAFT GEAR THRUST WASHER (FRONT)
27. REAR BEARING
TOOL
J-25152
42504|
Fig. 2B-70 Front Bearing Removal
(17) Remove clutch shaft through top of case.
(18) Remove lock plate retaining bolt from counter
shaft and reverse idler gear shaft, and remove lock
plate.
(19) Tap countershaft toward rear of case using
brass drift and hammer. Stop when end of shaft is
approximately even with front inside edge of case bore.
(20) Complete countershaft removal as follows:
(a) Make arbor tool from steel rod 1.115 inches
(2.83 cm) in diameter by 9.85 inches (25.01 cm) long.
(b) After making tool, remove all burrs or sharp
edges using file.
(c) Insert tool into shaft bore at front of case
and drive countershaft out rear of case. Keep tool in
constant contact with shaft to avoid displacing bearing
rollers or washers.
MANUAL TRANSMISSION 2B-37
28. REAR BEARING LOCATING SNAP RING
29. REAR BEARING SPACER RING
30. REAR BEARING SNAP RING
31. ADAPTER PLATE SEAL
32. ADAPTER PLATE TO TRANSMISSION GASKET
33. ADAPTER TO TRANSMISSION
34. COUNTERSHAFT-REVERSE IDLER SHAFT LOCKPLATE
35. REVERSE IDLER GEAR SHAFT
36. REVERSE IDLER GEAR SNAP RING
37. REVERSE IDLER GEAR THRUST WASHER
38. REVERSE IDLER GEAR
39. REVERSE IDLER GEAR BEARING ROLLERS (74)
40. REVERSE IDLER GEAR SEARING WASHER
41. REVERSE IDLER SHAFT SLEEVE
42. COUNTERSHAFT
43. FRONT BEARING RETAINER WASHER
44. FRONT BEARING
45. FRONT BEARING LOCATING SNAP RING
46. FRONT BEARING LOCK RING
47. FRONT BEARING CAP GASKET
48. FRONT BEARING CUP SEAL
49. FRONT BEARING CAP
50. MAINSHAFT PILOT BEARrNG ROLLERS (22)
51. CLUTCH SHAFT
52. DRAIN PLUG
53. FILLER PLUG
54. TRANSMISSION CASE
(21) Tip case on side and remove countershaft gear
and arbor tool as assembly.
(22) Remove countershaft gear thrust washers and
any mainshaft pilot bearing rollers that may have fallen
into case during mainshaft removal.
(23) Remove reverse idler gear shaft using brass
drift through front bearing opening in case (fig. 2B-69).
(24) Remove arbor tool from countershaft gear and
remove bearing rollers, washers and spacer.
(25) Remove snap rings, bearing rollers, washers and
sleeve from reverse idler gear.
(26) Remove fill plug, drain plug and 22 clutch shaft
needle bearings from case.
(27) Remove front bearing cap seal and rear adapter
seal.
Mainshaft Geartrain Disassembly
(1) Scribe alignment marks on mainshaft splines
and clutch hubs for assembly reference.
(2) Remove pilot bearing spacer from front of main-
shaft (fig. 2B-69).
(3) Remove third-fourth synchronizer snap ring and
remove third-fourth synchronizer assembly and third
gear (fig. 2B-69).
(4) Remove first-second synchronizer snap ring and
remove first-second synchronizer assembly (fig. 2B-69).
(5) Remove second gear snap ring and remove
thrust washer and second gear.
(6) Scribe alignment marks on clutch hubs and
sleeves for assembly reference.
(7) Remove insert springs and shifting plates from
third-fourth clutch sleeve and remove sleeve from hub.
Observe position of springs and plates for assembly
reference.