Pressure Relief Valve

Compressor - Rear Head:

Remove or Disconnect

1. Recover the refrigerant.
2. Remove old pressure relief valve.

Install or Connect

1. Clean valve seat area on rear head.
2. Lubricate O-ring of new pressure relief valve and O-ring assembly with new 525 viscosity refrigerant oil. Install new valve and torque in place, 9.0 N.m (6.1 lbs. ft.).
3. Evacuate and recharge the system.
4. Leak test system.