Accumulator: Service and Repair

Part 1 Of 2:

Part 2 Of 2:

REMOVE OR DISCONNECT
1. Transmission oil pan and filter. Refer to "CHANGING TRANSMISSION FLUID AND FILTER."
2. Accumulator cover bolts/screws (57 and 58) attaching 1-2 accumulator cover and pin (62) to transmission case (10).
3. 1-2 accumulator cover and pin (61).
4. 1-2 accumulator piston (61), ring (60), and springs (59 and 59A).
- Piston (61) and ring (60) may remain inside cover and pin (62).
5. Control valve, if replacing 3-4 accumulator. Refer to "CONTROL VALVE BODY AND PRESSURE SWITCH."
6. 3-4 accumulator piston (52), ring (53) and pin (87).

Inspect
- Accumulators.

INSTALL OR CONNECT
1. 3-4 accumulator piston (52), ring (53) and pin (87).
2. Control valve, if removed. Refer to "CONTROL VALVE BODY AND PRESSURE SWITCH."
3. 1-2 accumulator springs (59 and 59A), ring (60), and piston (61).
- If spring (59) is conical in shape, larger end is installed in piston (61).
4. 1-2 accumulator cover and pin (62)
5. Accumulator cover bolts/screws (57 and 58) attaching 1-2 accumulator cover and pin (62) to transmission case (10).

Tighten
- Accumulator cover bolts/screws (57 and 58) to 11 Nm (97 inch lbs.).

6. Transmission filter and oil pan. Refer to "CHANGING TRANSMISSION FLUID AND FILTER."