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Pontiac Manual Transmission

(Exc. HD) 1966-72 "A"

1967-72 "F"

1971'-72 "X"

 

Illustrated Parts Break Down

1) Bolt, Retainer to Case(5/16"-18 x 3/4" Hex Hd)

2) Washer, Retainer to Case Bolt (5/16" Med. Lock)

3) Retainer assy., Clutch gear bearing 4) Gasket, Clutch gear bearing Retainer

5) Seal, Clutch gear bearing oil

6) Ring, Clutch gear bearing locating

7) Ring, Clutch gear bearing retainer

8) Bearing, Clutch gear

9) Case, Transmission

10) Plug, Trans. case filler (1/2"-14 Sq. HD)

11) Gasket, Extension to case

12) Ring, Rear bearing to case

13) Extension assy., Trans.

14) Vent assy., Trans. case

15) Bushing, Extension

16) Seal assy., Extension oil

17) Magnet, Trans. case chip collector

18) Fork, Shifter

19) Shaft assy., Shifter

20) Seal, Shifter shaft

21) Pin, Detent cam

22) Spring, Detent cam

23) Ring, Detent cam retainer (5/16")

24) Cam, Detent

25) Pin, Cover locating (3/16" x 3/8" Dowel)

26) Washer, Extension to case (7/16" Heavy Lock)

27) Bolt, Extension to case (7/16"-14 x 1 1/8" Hex HD)

28) Gasket, Cover

29) Cover, Case

30) Washer, Cover to case bolt (5/16" Med. Lock)

 
1966-72 Pontiac Manual Transmission Exploded View

31) Bolt, Cover to case (5/16"-18.x 3/4" Hex HD)

32) Washer, Counter gear thrust

33) Washer, Countershaft bearing

34) Bearing, Counter gear roller

35) Gear, Countershaft

36) Countershaft, Trans

37) Key, Countershaft lock (1/8" x 5/8" Woodruff)

38) Gear, Clutch (Main Drive) (19-30 Teeth)

39) Bearing, Main shaft front roller

40) Ring, Synchronizer blocking

41) Ring, Reverse idler gear retainer

42) Gear assy., Reverse idler (17 Teeth)

43) Bushing, Reverse idler gear (Part of

42) 44) Washer, Reverse idler gear thrust

45) Shaft, Reverse idler gear

46) Key, Reverse idler shaft lock (1/8" x 5/8" woodruff)

47) Ring, Synchronizer retainer

48) Sleeve, Synchronizer

49) Spring, Synchronizer

50) Key, Synchronizer

51) Hub, Synchronizer

52) Clutch assy., Synchronizer

53) Gear, Second speed (24 Teeth)

54) Shaft, Trans. main

55) Gear, First speed (29-30 Teeth)

56) Gear assy., Main shaft reverse (28-30 Teeth)

57) Bushing, Main shaft rever gear

58) Washer, Reverse gear thrust

59) Washer, Reverse gear thrust - Wave

60) Bearing, Mainshaft

61) Ring, Rear bearing to main shaft - snap

62) Gear, Speedometer drive

 

The exploded view illustrates individual part placement in the assembly.