GM Service Manual Online
For 1990-2009 cars only

Compressor Shaft Seal Removal V7 - Direct Mount

Tools Required

    • J 41790-A A/C Compressor Holding Tool
    • J 42136 A/C Lip Seal Remover

    Object Number: 157595  Size: SH
  1. Remove the A/C compressor from the vehicle.
  2. Clamp the A/C compressor holding fixture, J 41790-A in a vise and attach the A/C compressor to the J 41790-A .

  3. Object Number: 157228  Size: SH
  4. Remove the A/C compressor clutch plate and hub assembly. Refer to Compressor Clutch Plate and Hub Assembly Removal .
  5. Using internal snap ring pliers (1), remove the A/C compressor shaft seal retainer ring (2).
  6. To keep any dirt or foreign material from getting into the A/C compressor, thoroughly clean the following components:
  7. • The inside of the A/C compressor neck area surrounding the shaft
    • The exposed portion of the A/C compressor shaft seal
    • The A/C compressor shaft
    • The O-ring groove

    Object Number: 157231  Size: SH
  8. Fully engage the lip of the J 42136 into the recessed portion of the seal (1) by turning the handle clockwise.
  9. Remove the A/C compressor shaft seal from the A/C compressor with a rotary pulling motion.
  10. Recheck the shaft and inside of the A/C compressor neck for dirt or foreign material and make sure these areas are perfectly clean before installing the new A/C compressor shaft seal.