Compressor HVAC: Service and Repair

REMOVAL

CAUTION: When replacing an A/C compressor which has failed internally, perform the following procedures to prevent contamination of the refrigerant system.
- If A/C Flusher is available, perform the Flushing procedure. A/C System Flushing
- If A/C Flusher is not available, perform the Refrigerant System Filtering after A/C Compressor Replacement procedure. A/C System Filtering
- Replace the suction accumulator/drier.
- Replace the A/C evaporator core orifice.

1. Disconnect the battery ground cable.
2. Recover the refrigerant.
3. Remove the drive belt.
4. Raise and support the vehicle.







5. Remove the lower radiator air deflector.
1. Remove the screws.
2. Remove the clips.
3. Remove the lower radiator air deflector.







6. Disconnect the A/C compressor electrical connector.







7. Remove the manifold and tube assembly.
1. Remove the bolt.
2. Remove the manifold and tube assembly.







8. Remove the A/C compressor.
1. Remove the bolts.
2. Remove the A/C compressor.

INSTALLATION












1. Follow the removal procedure in reverse order.
- Service the replacement A/C compressor with the proper amount of Motorcraft YN-12c refrigerant oil or equivalent meeting Ford specification WSH-M1C231-B.
- Lubricate the new A/C manifold O-rings with Motorcraft YN-12c refrigerant oil, or equivalent meeting Ford specification WSH-M1C231-B.
- Apply pipe sealant with Teflon(r) D8AZ-19554A or equivalent meeting Ford specification WSK-M2G350-A2 and ESR-M18P7-A to the threads of the A/C manifold retaining bolt.