Service Port HVAC: Service and Repair

SERVICE PORT 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.
2. Using the J 46246, remove the valve core from the service port.

INSTALLATION PROCEDURE




1. Install the valve core to the service port.
2. Using the J 46246, tighten the valve core.

NOTE: Refer to Fastener Notice in Service Precautions.

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.
4. Leak test the fittings of the component using J 39400-A.