Opel 1900 1973, Service Manual, Page: 484 / 625

7. Remove accumulator piston, oil ring, and spring.
See Figure
ACCUMULATOR PISTON
Figure
AUTOMATIC TRANSMISSION
8. Inspect accumulator oil ring for damage or edge
wear and piston for damage. Replace if necessary.
For steps 9 through 21 refer to Figure
9. Remove 1-2 Shift control valve retaining pin,
shift control valve sleeve, control valve, 1-2 shift
valve spring and valve. It may be necessary to
remove burrs in valve body bore made by retaining
pin prior to removal of the sleeves and valves.
10. Remove the 2-3 Shift control valve retaining pin
and sleeve. Also, remove the 2-3 shift control valve,
spring seat, spring and 2-3 shift valve.
11. Remove the 3-2 valve retaining pin and
plug. Remoye 3-2 control valve spring and control
valve.
12. Remove the detent pressure regulator valve re-
taining pin, spring, and detent pressure regulator
valve.
13. Remove the high speed downshift timing valve
retaining pin and spring and remove valve.
RETAINING PIN
2 . SHIFT CONTROL VALVE SLEEVE
3. SHIFT CONTROL VALVE
4. SHIFT CONTROL VALVE SPRING
SHIFT VALVE
6. RETAINING PIN
7. 2-3 SHIFT CONTROL VALVE SLEEVE
8. 2-3 SHIFT CONTROL VALVE
9. 2-3 SHIFT CONTROL VALVE SPRING
IO. 2-3 SHIFT CONTROL VALVE SPRING SEAT
2-3 SHIFT VALVE
ACCUMULATOR VALVE SPRING
13. ACCUMULATOR VALVE
RETAINING PIN
15. ACCUMULATOR VALVE PLUG
16.
PIN
17. 3-2 CONTROL VALVE PLUG
3-2 CONTROL VALVE SPRING
28 29 31 32 33
19. 3-2 CONTROL VALVE
20. REVERSE CONTROL VALVE
MANUAL LOW CONTROL VALVE
22. MANUAL LOW CONTROL VALVE SPRING
23.
RETAINING PIN
24. RETAINING PIN
DETENT PRESSURE REGULATOR VALVE SPRING
26. DETENT PRESSURE REGULATOR VALVE
27. MANUAL VALVE
28. LOW SPEED DOWNSHIFT TIMING
VALVE SPRING
29. LOW SPEED DOWNSHIFT TIMING VALVE
30. RETAINING PIN
31. TIMING AND CONTROL VALVE PLUG
32. HIGH SPEED DOWNSHIFT TIMING VALVE
33. HIGH SPEED DOWNSHIFT TIMING
VALVE SPRING
34. RETAINING PIN
Figure Valve Body Exploded View