Special Tools

J 39400-A Halogen Leak Detector

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

Note: 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.

Caution: Refer to Fastener Caution 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 .