Operation CHARM: Car repair manuals for everyone.

Minor Compressor Repair Procedures

Removal Procedure

Tools Required
^ J 39200 Digital Multimeter
^ J 41384 Clutch Plate Holder/Remover
1. Remove the compressor from the vehicle.





2. Remove the pressure plate nut and the washer from the drive shaft using the J 413B4.
3. Remove the pressure plate from the drive shaft using the J 41384.





4. Remove the clutch pulley snap ring (1) and the shim. Use the appropriate snap ring pliers.

Important: Do not damage the clutch pulley during removal.

5. Remove the clutch pulley from the compressor by tapping with a plastic hammer.





6. Remove 1 screw (2) and the clutch coil wire retainer.
7. Remove the clutch coil snap ring using the snap ring pliers.
8. Remove the clutch coil from the compressor.
9. Inspect the pressure plate for excessive wear and scoring. Replace the pressure plate if needed.
10. Inspect the clutch pulley for excessive wear and scoring. Replace the clutch pulley if needed.





11. Measure the clutch coil (1) resistance using the J 39200. Replace the clutch coil if the resistance is not within the specifications.

Clutch Coil Resistance
2.9-3.8 Ohms at 20°C (68°F).

Installation Procedure

Tools Required
^ J 41384 Clutch Plate Holder/Remover





1. Install the clutch coil to the compressor. Secure the clutch coil with the snap ring (1) using the snap ring pliers.





2. Install the clutch coil wire retainer to the compressor. Secure the retainer with the 1 screw (2).

Tighten
Tighten the clutch coil wire retainer screw to 2-2.5 N.m (17.1-22.12 lb ft).

3. Install the clutch pulley to the compressor. Secure the clutch pulley with the snap ring and the shim.





4. Install the pressure plate (1) to the compressor drive shaft.
5. Adjust the clearance (2) between the clutch pulley (3) and the pressure plate.

Pressure Plate-to-Pulley Clearance
0.35.65 mm (0.014-0.025 in).

6. Replace the shim in order to obtain the proper clearance if the clearance is not within the specifications.





7. Install the pressure plate washer and the nut to the compressor drive shaft using the J41384.

Tighten
Tighten the pressure plate nut to 15-20 N.m (10.8-15.2 lb ft).

8. Install the compressor to the vehicle.