Operation CHARM: Car repair manuals for everyone.

Control Valve Assembly

Tools Required
J 41790 Compressor Holding Fixture

Removal Procedure

1. Remove the compressor from the vehicle.





2. Clamp the compressor holding fixture, J41790 in a vise and attach the compressor to the J41790.





3. Using internal snap ring pliers, remove the compressor control valve retaining ring.
4. Remove the compressor control valve from the compressor.

Installation Procedure

1. Coat the control valve O-rings with clean 525 viscosity refrigeration oil.





2. Push the compressor control valve into the compressor with thumb pressure.
3. Using internal snap ring pliers install the compressor control valve retaining ring. Make sure the retaining ring is properly seated in the ring groove.
4. Remove the compressor from the J 41790.
5. Install the compressor into the vehicle.