buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Compressor Clutch Relay > < Compressor Control Valve Assembly|Removal
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Compressor Control Valve Assembly: Service and Repair
Installation

COMPRESSOR CONTROL VALVE ASSEMBLY INSTALL

TOOLS REQUIRED

J 5403 Snap Ring Pliers

1. Coat the O-rings with 525 viscosity refrigeration oil.
2. Using thumb pressure, push the O-rings in place.
3. Install the valve into the case.
4. Using the J 5403 , install the valve retaining ring (5) with the high point of the curved sides against the valve housing.

IMPORTANT:  Ensure that the retaining ring is properly seated in the ring groove.

5. Perform a leak test. Refer to Compressor Leak Testing (V5 - Conventional Mount).

Compressor Clutch Relay > < Compressor Control Valve Assembly|Removal