Envoy 4WD V6-4.3L VIN W (1998)
Compressor Shaft Seal: Service and Repair
Removal Procedure
Tools Required
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J 41790 Compressor Holding Tool
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J 42136 A/C Lip Seal Remover
1. Remove the compressor from the vehicle.
2. Clamp the compressor holding fixture, J 41790 in a vise and attach the compressor to the J 41790.
3. Remove the compressor clutch plate and hub assembly.
4. Using internal snap ring pliers (1), remove the compressor shaft seal retainer ring (2).
5. To keep any dirt or foreign material from getting into the compressor, thoroughly clean the following components:
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The inside of the compressor neck area surrounding the shaft
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The exposed portion of the compressor shaft seal
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The compressor shaft
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The O-ring groove