With HD6/HT6 Compressor

Compressor - Rear Head:

Remove or Disconnect

1. Recover the refrigerant using J 39500-GM.
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 523 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.