TrailBlazer 2WD L6-4.2L VIN S (2003)
Hose/Line HVAC: Service and Repair
Compressor Hose Assembly
COMPRESSOR HOSE ASSEMBLY REPLACEMENT (BODY VIN TYPE 3)
TOOLS REQUIRED
J 39400-A Halogen Leak Detector
REMOVAL PROCEDURE
1. Recover the refrigerant from the system.
2. Remove the compressor hose assembly nut (3).
3. Remove the compressor hose assembly from the compressor (4).
4. Remove the sealing washers.
5. Remove the compressor suction hose nut from the accumulator.
6. Remove the compressor suction hose from the accumulator.
7. Remove the O-ring seal.
8. Remove the bolt from the lift bracket.
9. Remove the nut from the engine stud.
10. Remove the compressor discharge hose (2) from the condenser (4).
11. Remove the nut from compressor hose connection in driver wheel opening.
12. Remove the O-ring seals.
13. Cap or plug all of the open connections.
INSTALLATION PROCEDURE