Pontiac FIREBIRD 1972 Service Manual page 859

7C-2 1972 PONTIAC SERVICE MANUAL
Fig. 7C-1 Cross Section of Transmission
1. Main Drive Gear
2. Front Bearing Retainer
3. Bearing Rollers
4. Transmission Case
5. 4th Speed Blocker Ring
6. 3rd & 4th Synchronizer Snap Ring
7. 3rd & 4th Synchronizer Hub
8. 3rd Speed Blocker Ring
9. 3rd Speed Gear
10. 2nd Speed Gear
11. 2nd Speed Blocker Ring
13. 1st & 2nd Synchronizer Snap Ring
14. 1 st Speed Blocker Ring
15. 1st Speed Gear
16. Reverse Gear Thrust and Spring Washers
17. Bearing-to-Mainshaft Snap Ring
18. Extension Housing
19. Vent
20. Speedometer Drive Gear and Clip
21. Mainshaft
22. Rear Oil Seal
23. Bearing Retainer Oil Seal
24. Bearing-to-Gear Snap Ring
25. Front Bearing
26. Bearing-to-Case Snap Ring
27. Front Thrust Washer (Tanged)
28. Rear Thrust Washer (Tanged)
29. Bearing-to-Extension Snap Ring
30. Rear Bearing
3 1. Countergear Bearing Rollers
32. Anti-Rattle Plate
33. Magnet
34. 3rd & 4th Synchronizer Sleeve
35. Countergear Assembly
36. Countershaft
37. Reverse ldler Shaft
38. 1st & 2nd Synchronizer Sleeve and Reverse Gear
39. Reverse ldler Gear
40. Clutch Key
4 1. Woodruff Keys
ON CAR ADJUSTMENTS
FLOOR SHIFT AND BACK DRIVE
LINKAGE (Figs. 7C-2 thru 7C-5)
1. Place ignition switch in "OFF" position. Raise vehi-
cle on hoist.
3. Set shift levers into neutral at the transmission.
4. Move shift control lever in the neutral detent posi-
tion, align control assembly levers and insert locating
gauge into lever alignment slot.
2. Loosen locknuts at swivels on the shift rods. Rods 5. Tighten locknuts at shift rod swivels and remove
should pass freely through swivels. locating gauge. Discard gauge.