Pontiac FIREBIRD 1972 Service Manual page 1033

1
7F-46 1972 PONTIAC SERVICE MANUAL
1. Reverse Ring Gear
2. Clutch Pack Snap Ring
3. Reverse Clutch Pressure Plate
4. Clutch Reaction (Steel) Plates
5. Clutch Drive (Faced) Plates
6. Clutch Cushion (Waved) Spring
7. Spring Retainer Snap Ring
8. Piston Return Spring Retainer
9. Clutch Piston Return Springs
0 . Clutch Piston Inner Seal
1. Reverse Clutch Piston
2 . Clutch Piston Outer Seal
13. Transmission Case
13A. Transmission Case Spring
14. Servo Piston Return Spring
Fig. 7F-75 Exploded View of Transmission Case
15. Servo Piston Rod
16. Piston Apply Spring Seat
17. Piston Apply Spring
18. Servo Piston Seal Ring
19. Servo Piston
20. Piston Rod Retainer
2 1. Servo Cover Seal
22. Servo Cover Gasket
23. Servo Cover
24. Servo Cover Plug
25. Servo Cover Bolts
26. Transmission Case Bushing
27. Governor Support Gasket
30. Governor Support Bushing
3 1. Governor Support
32. Governor Support Bolts
33. Governor Assembly
34. Speedometer Drive Gear and
Clip
35. Extension-to-Case Seal Ring
36. Speedometer Shaft Fitting
37. Fitting Oil Seal
38. Retainer Plate Bolt
39. Retainer Plate
40. Speedometer Driven Gear and
Shaft
4 1. Transmission Extension
42. Extension Bushing
43. Extension Oil Seal
44. Extension-to-Case Bolts
15. After obtaining proper output shaft movement, 2. Install servo piston return spring into servo bore of
remove oil pump and proper selective thrust washer
case and, while installing servo piston (with its seal
from case.
ring installed) into case, position band anchor strut
between band and adjusting screw and band apply
strut between servo piston rod and band.
SERVO, LOW BAND AND OIL PUMP
3. Seat servo piston in case and, if necessary, turn low
band adjusting screw in far enough to prevent struts
from failing out of position.
-
INSTALL
4. Using new cover oil seal and gasket, install servo
cover. Make sure that gasket is properly aligned with
1. Turn transmission horizontally so that oil pan face is
three (3) bolt holes and one (1) drain-back passage in
up and install low brake band into position around case. Install three (3) servo cover-to-case bolts and
clutch drum in case. torque to 20 lb. ft.