MUNCIE 4-SPEED TRANSMISION
M20-M21-M22
1. BEARING RETAINER
2. GASKET 39. THRUST WASHER (IN TAIL)
3. NUT (INPUT GEAR) 40. REVERSE IDLER SHAFT
4. SNAP RING (FRONT BEARING) 41. ROLL PIN (REV IDLER SHAFT)
5. FRONT BEARING 42. TAPERED PIN
6. MAINCASE 43. SEAL (REV SHIFT SHAFT)
7. GASKET 44. REVERSE SHIFT FORK
8. OIL SLINGER (INPUT GEAR) 45. REVERSE SHIFT SHAFT
9. POCKET BEARING (INPUT GEAR) 46. SHIFT LEVER (REVERSE)
10. SNAP RING 47. BALL (REVERSE SHIFT DETENT)
11. 3-4 SYNCHRO OUTER SLIDER 48. SPRING (REVERSE DETENT)
12. 4th GEAR SYNCHRO BRASS RING 49. GEAR AND SPEEDO BULLET
13. 3rd GEAR SYNCHRO BRASS RING 50. RETAINER AND BOLT
14. 3rd SPEED GEAR 51. SPEEDO O-RING
15. MAINSHAFT 52. THRUST WASHER ( FRONT TANGED)
16. 2nd SPEED GEAR 53. COUNTERGEAR SPACER WASHER
17. 2nd GEAR SYNCHRO BRASS RING 54. NEEDLE ROLLERS
18. 1-2 SYNCHRO ASSEMBLY 55. COUNTERGEAR SPACER WASHER
19. SYNC KEY SPRING 56. NEEDLE ROLLERS
20. SYNCHRONIZER (INNER HUB) 57. COUNTERGEAR
21. SYNCHRONIZER KEY (QTY 3) 58. SPACER-INSIDE COUNTERGEAR
22. 1-2 SYNCHRO OUTER SLIDER 59. NEEDLE ROLLERS
23. 1st GEAR SYNCHRO BRASS RING 60. COUNTERGEAR SPACER WASHER
24. 1st SPEED GEAR 61. NEEDLE ROLLERS
25. SLEEVE (MAINSHAFT 1st GEAR) 62. COUNTERGEAR SPACER WASHER
26. SNAP RING (REAR BEARING) 63. THRUST WASHER (REAR TANGED)
27. BEARING (REAR) 64. COUNTERSHAFT
28. MIDPLATE (BEARING RETAINER) 65. GASKET
29. SNAP RING (SELECTIVE THICKNESS) 66. E CLIP (DETENT BOLT)
30. REVERSE GEAR (SLIDER IN TAIL) 67. SHIFT FORK
31. SPEEDO DRIVE GEAR 68. 1-2 SHIFT SHAFT
32. GASKET(REAR) 69. 3-4 SHIFT SHAFT
33. TAILHOUSING EXTENSION 70. DETENT CAM LEVERS
34. REAR TAIL BUSHING 71. DETENT SPRING
35. REAR OIL SEAL 72. SEALS (SHIFT SHAFT)
36. THRUST WASHER (REV. IDLER TANGED) 73. SIDE COVER
37. GEAR (REVERSE IDLER INSIDE CASE) 74. 3-4 SHIFT LEVER
38. REVERSE IDLER GEAR (IN TAIL) 75. 1-2 SHIFT LEVER