Lumina V6-3.8L VIN K (1998)
High Pressure Safety Valve HVAC: Service and Repair
Pressure Relief Valve
Remove or Disconnect
1. Air cleaner and duct assembly.
2. Recover refrigerant.
3. Pressure relief valve from compressor head.
Install or Connect
1. Pressure relief valve and new O-ring coated with mineral base 525 viscosity refrigerant oil.
Tighten
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Valve to 9 N.m (80 lb. in.).
2. Evacuate, recharge and leak test the system.
3. Air cleaner and duct assembly.
