Storm L4-1600cc 16L SOHC (1990) High Pressure Safety Valve HVAC Specifications
High Pressure Safety Valve HVAC: Service and Repair
Case Temperature Switch And High-Pressure Relief Valve
Remove or Disconnect
1. Battery negative (-) cable.
2. Compressor from vehicle.
^
Mount compressor into vise.
^
Unscrew and remove high-pressure relief valve with O-ring seal from compressor.
3. O-ring seal from high-pressure relief valve.
^
Discard old O-ring seal.
Install or Connect
^
Lubricate new O-ring seal with GM #12345762 compressor oil.
1. New O-ring seal to high-pressure relief valve.
2. High-pressure relief valve to compressor.
Tighten
^
High-pressure relief valve to 11 Nm (97 lb. in.).
3. Compressor to vehicle.
4. Battery negative (-) cable.
