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Upper Control Valve Assembly Installation



Upper Control Valve Assembly Installation

Tools Required

J 39068 Pump Assembly Guide Pins




1. Install the J 39068 for the upper valve body. Install the following parts:
^ The spacer plate to case cover gasket (328)
^ The case cover spacer plate (327)
^ The valve body to spacer plate gasket (326)
^ The upper control valve body (300)




2. Apply pipe thread sealant, GM P/N 12346004 to upper control valve body bolt threads.
3. Install the upper control valve body bolts (229, 329, 330, 331) and hand tighten.





Notice: Refer to Fastener Notice in service precautions.

4. Remove the guide pins and install the remaining bolt.

Tighten the bolts to 11-13 N.m (8.0-9.5 lb ft).