Operation CHARM: Car repair manuals for everyone.

Case: Service and Repair


VALVE BODY COVER 3T40 (125C)

Side Cover And Control Valve View:






REMOVE OR DISCONNECT
1. Raise vehicle and suitably support.
2. Left tire and wheel assembly.
3. Left splash shield.
4. Valve body cover to transaxle bolts.




INSPECT
^ Bolts

INSTALL OR CONNECT
1. Valve body cover with a new gasket and bolts.

Valve Body Cover:




NOTE: It is necessary to use GM thread locker (P/N 12345382) or equivalent non-locking sealant to reduce the potential for fluid leaks on the indicated bolts.

2. Left splash shield.
3. Left tire and wheel assembly.
4. Lower vehicle.

ADJUST
^ Oil level.