Sierra 1500 4WD V8-4.8L VIN V (2004)
Accumulator: Service and Repair
Automatic Transmission - 4L60-E/4L65-E
Accumulator Assembly, Spacer Plate, and Gaskets
^
Tools Required
-
J 25025-B Pump and Valve Body Alignment Pin Set
-
J 36850 Transjel Lubricant
Removal Procedure
1. Remove the transmission filter.
2. Important:
The 1-2 accumulator can be removed without removing the valve body.
Remove the valve body.
3. Remove the accumulator cover bolts.
4. Remove the 1-2 accumulator cover.
5. Important:
regular production option (RPO) M33 transmissions do not use a 1-2 accumulator spring inner (104).
Remove the 1-2 accumulator cover (57) and pin.
6. Disassemble the 1-2 accumulator assembly (54, 56, 57, 104).
7. Inspect the 1-2 accumulator springs for cracks.
