Service Port HVAC: Service and Repair

SERVICE PORT VALVE CORE REPLACEMENT

Tools Required
- J 39400-A Halogen Leak Detector
- J 34611-A A/C Valve Core Remover

Removal Procedure





1. Remove the service port valve caps.
2. Recover the refrigerant from the A/C system.
3. Using J 34611-A remove the valve core from the service port.

Installation Procedure





1. Using J 3461 1-A install the new valve core to the service port.

NOTICE: Refer to Fastener Notice in Service Precautions.

2. Tighten the valve core.

Tighten
Tighten the valve core to 11 Nm (97 Ib in).

3. Evacuate and recharge the A/C system.
4. Leak test the fittings of the component using J 39400-A.
5. Install the service port valve caps.