Service Port HVAC: Service and Repair

REMOVAL PROCEDURE





TOOLS REQUIRED
J 34611-A Valve Core Remover and Installer

1. Remove the service port valve cap.




2. Remove the air cleaner and duct assembly.
3. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging under Refrigerant, A/C Service and Repair.
4. Remove the service port valve core using J 34611-A.

INSTALLATION PROCEDURE





IMPORTANT: Lubricate the service port valve core O-ring with 525 refrigerant oil.

1. Install the service port valve core using J 34611-A.




2. Tighten the service port valve core.

NOTE: Refer to Fastener Notice in Service Precautions.

Tighten
Tighten the service port valve core to 12 N.m (106 lb in).

3. Evacuate and charge the A/C system. Refer to Refrigerant Recovery and Recharging under Refrigerant, A/C Service and Repair.
4. Install the service port valve cap.
5. Test the system for leaks. Refer to Leak Testing. Testing and Inspection
6. Install the air cleaner and duct assembly.