Pressure Relief Valve
Tool RequiredJ 41790 Compressor Holding Fixture
Removal Procedure
1. Install the compressor onto the J41790.
2. 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 pressure relief valve to 9 N.m (80 lb in).
4. Remove the compressor from the J 41790.