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Taking off ac compressor

E

Evernite

New member
Ive posted this on gmls4 earlier...
I have an 08 impala I've scoured the Internet and have yet to find an answer of how to remove the ac compressor correctly. The only way I see is to pull the bumper,radiator,and everything off and pull it through the radiator support. Any suggestions?
 


[h=3]Removal Procedure[/h]
  1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging .
  2. Remove the drive belt. Refer to Drive Belt Replacement - Accessory .
  3. Remove the lower radiator air baffle and deflector. Refer to Radiator Air Lower Baffle and Deflector Replacement .
    showGif.do


  4. Disconnect the A/C compressor electrical connector.
    showGif.do


  5. Remove the A/C compressor hose nut from the A/C compressor.
    showGif.do


    Important: Remove and discard all sealing washers.
  6. Remove the A/C compressor hose from the A/C compressor.
    showGif.do


  7. Remove the stud from the A/C compressor.
    showGif.do


  8. Loosen the rear mounting bolt from the A/C compressor.
    showGif.do


  9. Remove the front mounting bolt from the A/C compressor.
  10. Remove the front mounting nut from the A/C compressor.
  11. Remove the front A/C compressor mounting stud.
  12. Install a floor stand under the right front cradle.
  13. Loosen the right front cradle bolt and lower the cradle.
  14. Remove the A/C compressor.Important: Replacement compressors are shipped with polyalkylene glycol (PAG) oil.
  15. If replacing the compressor, balance the compressor oil. Refer to Air Conditioning Compressor Oil Balancing .
[h=3]Installation Procedure[/h]
  1. Notice: Refer to Fastener Notice in the Preface section.
  2. Install the compressor drain plug.Tighten
    Tighten the drain plug to 16 N·m (12 lb ft).

    showGif.do


    Important: Install the A/C compressor ensuring that the back of the A/C compressor is inserted onto the bolt. Do not tighten the bolt at this time.
  3. Install the A/C compressor into the vehicle.
    showGif.do


    Important: Do not tighten at this time.
  4. Install the front A/C compressor mounting bolt.
  5. Install the front A/C compressor mounting stud.Tighten
    Tighten the stud to 10 N·m (89 lb in).
  6. Install the front A/C compressor nut.Tighten
    • Tighten the nut to 50 N·m (36 lb ft).

    • Tighten the front bolt to 50 N·m (36 lb ft).

    • Tighten the rear bolt to 50 N·m (36 lb ft).

    showGif.do


  7. Connect the A/C compressor electrical connector.
  8. Raise the cradle into position and tighten the bolt.Tighten
    Tighten the bolt to 145 N·m (107 lb ft).
  9. Remove the floor stand from under the vehicle.
    showGif.do


  10. Install the stud to the back of the A/C compressor.Tighten
    Tighten the stud to 10 N·m (89 lb in).

    showGif.do


  11. Install new sealing washers. Refer to Sealing Washer Replacement .
  12. Install the A/C compressor hose to the A/C compressor.
    showGif.do


  13. Install the A/C compressor hose nut.Tighten
    Tighten the nut to 17 N·m (12.5 lb ft).
  14. Install the lower radiator air baffle and deflector. Refer to Radiator Air Lower Baffle and Deflector Replacement .
  15. Install the drive belt. Refer to Drive Belt Replacement - Accessory .
  16. Evacuate and recharge the A/C system. Refer to Refrigerant Recovery and Recharging .
  17. Leak test the fittings of the component using J 39400-A .

© 2013 General Motors Corporation. All rights reserved.​
 
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