Sunfire L4-2.2L VIN F (2002)
1. Clean the valve seat area on the rear head.
2. 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 Service Precautions.
3. Install the new pressure relief valve (2).
Tighten
Tighten the valve to 9 N.m (80 lb in).
4. Perform a leak test. Refer to Compressor Leak Testing (V5 - Conventional Mount) or Compressor Leak Testing (V5 Direct Mount).
Compressor Pressure Relief Valve Install (CVC - Direct Mount)
1. Clean the pressure relief valve seat area on the A/C compressor.
2. Lubricate the O-ring of the new pressure relief valve with clean refrigerant oil.
NOTE: Refer to Fastener Notice in Service Precautions.
3. Install the new pressure relief valve into the A/C compressor.
Tighten
Tighten the pressure relief valve to 7 N.m (60 lb in).