Service Port HVAC: Service and Repair
SERVICE PORT VALVE CORE REPLACEMENTTOOLS REQUIRED
^ J 39400-A Halogen Leak Detector
^ J 34611-A A/C Valve Core Remover and Installer
REMOVAL PROCEDURE
1. Remove the service port valve caps.
2. Recover the refrigerant from the A/C system. Refer to Refrigerant Recovery and Recharging.
3. Using J 34611-A remove the valve core from the service port.
INSTALLATION PROCEDURE
1. Using J 34611-A install the new valve core to the service port.
NOTE: Refer to Fastener Notice in Service Precautions.
2. Tighten the valve core.
Tighten
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.
5. Install the service port valve caps.