Exploded View Of Valve Body Assembly; Compressing Direct Clutch Accumulator Piston - Pontiac Grand Prix Service Manual

7G-20 1969 PON'TIAC SERVICE MANUAL
J 1 . Manual Valve & Link Assembly
2. Pressure Regulator Valve
3. Pressure Regulator Valve Spring
4. Reverse & Modulator Boost Valve
A 5. Intermediate Boost Valve
6. Boost Valve Sleeve
. . .
-
.
-
. . . .
-
- - - -
8. 2-3 Shift Valve
9. 2-3 Shift Valve Spring
10. 2-3 Shift Control Valve
11. 2-3 Shift Control Valve Spring
12. 2-3 Shift Control Valve Sleeve
13. Retaining Pin
14. 1-2 Shift Valve
Fig.
15. 1-2 Shift Control Valve
28. Detent Valve Spring
C 16. 1-2 Shift Control Valve Spring 28. Detent Valve Spring
17. 1-2 Shift Control Valve Sleeve
29. Detent Valve Spring Seat
18. Retaining Pin
30. Detent Valve Spring Retainer
19. Manual Low Control Valve
D 31. Detent Valve Stop
20. Manual Low Control Valve Spring 32. Detent Valve Actuating
E
21. Plug Lever Bracket
22. Retaining Pin
33. Detent Valve Actuating Lever
23. Detent Regulator Valve 34. Retaining Bolt
F 24. Detent Regulator Valve Spring
35. Retaining Pin
Seat
36. Direct Clutch Accumulator Sprir
25. Detent Regulator Valve Spring G
37. Oil Seal Ring
26. Retaining Pin
38. Direct Clutck Accumulator Pisto
27. Detent Valve
39. Retainer "EM Ring
7G-43
Exploded View of Valve Body Assembly
10. From top bore, remove retaining pin, detent NOTE: Free length of spring is
1 7 8 " by 5 7 16"
regulator valve spring, valve spring seat and detent
diameter.
regulator valve.
3. In next bore down, install manual low control valve
with stem end out, manual low control valve svrine.
INSPECTION
and plug. compress plug and install retaining
below flush with machined face.
1. Wash all parts in cleaning solvent, air dry and blow
out all passages.
2.
Inspect all valves for scoring, cracks and free
movement in their respective bores.
3. Inspect sleeves for cracks, scratches or distortion.
4. Inspect valve body for cracks, scored bores, intercon-
nected oil passages and flatness of mounting face (Fig.
76-45).
5. Check all springs for distortion or collapsed coils.
ASSEMBLY (Fig. 76-43)
1. Position valve body with cored face uv and
accumulator piston bore i t upper left comer.
2. Beginning at top right hand bore, install detent
regulator valve spring seat onto stem end of valve and
\
install detent regulator valve, seat and detent regulator
valve spring into bore. Compress spring and install
Fig. 7G-44 Compressing Direct Clutch Accumulator
retaining pin below flush with machined face.
Piston