Pressure Relief Valve
Tools RequiredJ 41790 Compressor Holding Fixture
Removal Procedure
1. Remove the compressor from the vehicle.
2. Clamp the compressor holding fixture, J 41790 in a vise and attach the compressor to the J 41790.
3. Remove the pressure relief valve from the rear head of the compressor.
Installation Procedure
1. Clean the pressure relief valve seat area of the rear head.
2. Lubricate the O-ring of the new pressure relief valve with clean 525 viscosity refrigerant oil.
3. Install the new pressure relief valve into the compressor.
Tighten
Tighten the compressor pressure relief valve to 9 N.m (80 lb in).
4. Remove the compressor from the J 41790.
5. Install the compressor into the vehicle.