Service Port HVAC: Service and Repair

Air Conditioning Refrigerant Service Valve Core Replacement


Tools Required
* J 39400-A Halogen Leak Detector
* J 46246 Valve Core Tool



Removal Procedure





1. Recover the refrigerant from the A/C system. Refer to Refrigerant Recovery and Recharging (Refrigerant Recovery and Recharging) .
2. Using the J 46246 , remove the valve core from the service port.



Installation Procedure





1. Install the valve core to the service port.

Notice: Refer to Fastener Notice .

2. Using the J 46246 , tighten the valve core.

Tighten the valve core to 11 N.m (97 lb in).

3. Evacuate and recharge the A/C system. Refer to Refrigerant Recovery and Recharging (Refrigerant Recovery and Recharging) .
4. Leak test the fittings of the component using J 39400-A .