Compressor Pressure Relief Valve Replacement L61

Special Tools

J 39400-A Halogen Leak Detector

1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging .
2. Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection .
3. Raise the vehicle. Refer to Lifting and Jacking the Vehicle .
4. Remove the compressor pressure relief valve.

Notice: Refer to Fastener Notice in the Preface section.

1. Install the compressor pressure relief valve.




Tighten
Tighten to 8 N·m (70 lb in).

2. Lower the vehicle.
3. Connect the battery negative cable.
4. Evacuate and charge the refrigerant system. Refer to Refrigerant Recovery and Recharging .
5. Leak test the fittings using the J 39400-A .

Compressor Pressure Relief Valve Replacement LZ4

Special Tools

J 39400-A Halogen Leak Detector

1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging .

Important: Cap or tape the open A/C components immediately to prevent system contamination.

2. Remove the air conditioning compressor. Refer to Air Conditioning Compressor Replacement .



3. Remove the high pressure relief valve.

1. Remove the cap or tape from the A/C compressor.

Notice: Refer to Fastener Notice in the Preface section.




2. Install the high pressure relief valve.

Tighten
Tighten the valve to 8 N·m (70 lb in).

3. Install the air conditioning compressor. Refer to Air Conditioning Compressor Replacement .
4. Evacuate and recharge the refrigerant system. Refer to Refrigerant Recovery and Recharging .
5. Leak test the fittings of the component using J 39400-A .