Service Port HVAC: Service and Repair
SERVICE PORT VALVE CORE REPLACEMENTREMOVAL 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.
4. Remove the service port valve core using J 34611-A.
INSTALLATION PROCEDURE
IMPORTANT: Lubricate the service port core O-ring with 525 refrigerant oil.
1. Install the service port valve core using J 34611-A.
NOTE: Refer to Fastener Notice in Service Precautions.
2. Tighten the service port valve core.
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.
4. Install the service port valve cap.
5. Test the service port for leaks. Refer to Leak Testing.
6. Install the air cleaner and duct assembly.