Air Conditioning Compressor Replacement for Chevrolet SSR 2003
Tools Required
J 39400-A Halogen Leak Detector
Removal Procedure
- Recover the refrigerant. Refer to
Refrigerant Recovery and Recharging
.
- Remove the air cleaner assembly. Refer to
Air Cleaner Assembly Replacement
- Release the tension on the air conditioning drive belt.
- Reposition the air conditioning drive belt from the compressor pulley.
- Remove the lower coolant hose. Refer to
Radiator Inlet Hose Replacement
in Engine Cooling.
- Remove the upper A/C compressor mounting
bracket bolts (1).
- Raise the vehicle. Refer to
Lifting and Jacking the Vehicle
in General Information.
- Remove the electrical connection from the compressor.
- Remove the lower A/C compressor mounting bolts (3).
- Lower the vehicle. Refer to
Lifting and Jacking the Vehicle
.
- Remove the upper A/C compressor mounting bolts. (4). Access the
bolts through the fender well.
- Remove the A/C compressor from the bracket.
- Remove the compressor.
- If replacing the A/C compressor. Refer to
Compressor Oil Balancing
.
Installation Procedure
- Install the A/C compressor.
- Install the A/C compressor to the bracket.
- Align the bracket with the upper A/C compressor
mounting bolts (4) before tightening the A/C compressor (2) to the bracket.
Notice: Refer to Fastener Notice in the Preface section.
- Tighten the upper rear compressor mounting bolt.
Tighten
Tighten the bolt to 50 N·m (37 lb ft).
- Raise the vehicle. Refer to
Lifting and Jacking the Vehicle
in General Information.
- Install the lower A/C compressor mounting bolts (3).
Tighten
Tighten the bolts to 50 N·m (37 lb ft).
- Connect the electrical connector to the A/C compressor.
- Lower the vehicle. Refer to
Lifting and Jacking the Vehicle
in General Information.
- Install the upper A/C compressor mounting bolts (1).
Tighten
Tighten the bolts to 50 N·m (37 lb ft).
- Tighten the upper front A/C compressor mounting bolt (4).
Tighten
Tighten the bolt to 50 N·m (37 lb ft).
- Install the compressor hose assembly. Refer to
Compressor Hose Assembly Replacement
.
- Install the A/C drive belt. Refer to
Air Conditioning Compressor Belt Replacement
in Engine Mechanical - 4.8L,
5.3L, and 6.0L.
- Install the air cleaner. Refer to
Air Cleaner Assembly Replacement
.
- Evacuate and recharge the A/C system. Refer to
Refrigerant Recovery and Recharging
.
- Leak test the fittings of the component using the J 39400-A
.