Compressor Pressure Relief Valve Install (V5 - Conventional Mount)
WARNING: This page is about a different car, the 2003 Buick Regal and 2003 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
- Clean the valve seat area on the rear head.
- Lubricate the O-ring of the new pressure relief valve and the O-ring assembly using new 525 viscosity refrigerant oil.NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
- Install the new pressure relief valve (2).
Tighten
Tighten the valve to 9 N.m (80 lb in).
- Perform a leak test. Refer to COMPRESSOR LEAK TESTING (V5 DIRECT MOUNT) or COMPRESSOR LEAK TESTING (V5 - CONVENTIONAL MOUNT) .