Service Port HVAC: Service and Repair
SERVICE PORT VALVE CORE REPLACEMENTTOOLS REQUIRED
J 39400-A Halogen Leak Detector
REMOVAL PROCEDURE
1. Remove the service port valve caps.
2. Recover the refrigerant. 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 charge the refrigerant 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.