Pontiac tempest 1968 - Page 463

7E-28
1968 PONTIAC SERVICE MANUAL
r RETAINING E-RING
\ xOIL SEAL RING
/A
-ACCUMULATOR SPRING
^ACCUMULATOR PISTON
Fig. 7E-65 Removing Front Accumulator Piston and Spring
8. At other end of assembly, top bore, remove re-
taining pin and bore plug, detent valve, detent regu-
lator valve, spring and spacer.
9. Remove the grooved retaining pin from the next
bore down, the bore plug, 1-2 accumulator secondary
spring, 1-2 accumulator valve, 1-2 accumulator
bushing, 1-2 primary accumulator valve and the 1-2
accumulator primary spring
0
GOVERNOR
FEED PIPE
HOLE
GOVERNOR rEED
LINE SCREEN
Fig. 7E-67 Removing Governor Feed Line Screen
INSPECTION OF CONTROL VALVE
10. Remove the governor oil screen from the
governor oil feed hole (Fig. 7E-67).
1. Inspect all valves for scoring, cracks and free
movement of their respective bore.
1. Manual Valve
2. Retaining Pin
3. Bore Plug
4. Detent Valve
5. Detent Regulator Valve
6. Spacer
7. Detent Regulator Valve Spring
8. 1-2 Shift Valve
9. 1-2 Detent Valve
9A. 1-2 Modulator Valve
(PA and PC only)
10. 1-2 Regulator Valve Spring
10A. 1-2 Modulator Valve Spring
(PA and PC only)
11. 1 -2 Regulator Valve
12. 1 -2 Modulator Bushing
13. Retaining Pin
14. Grooved Retaining Pin
15. Bore Plug
16. 1 -2 Accumulator Valve Bushing
17. 1 -2 Secondary Accumulator Spring
18. 1 -2 Accumulator Valve
19. 1 -2 Primary Accumulator Valve
20. 1 -2 Primary Accumulator Spring
21. 2-3 Shift Valve
22. 3-2 Intermediate Spring
23. 2-3 Modulator Valve
24. 2-3 Shift Valve Spring
25. 2-3 Modulator Bushing
26. Retaining Pin
27. 3-2 Valve \ All
28. Spacer Models
29. 3-2 Valve Spring) Except
30. Bore Plug PB
31. Retaining Pin and PT
Fig. 7E-66 Exploded View of Control Valve