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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 220 (Engine Mechanical - 4.8L, 5.3L, 6.0L Or 6.2L (2 Of 5)) >> On-Vehicle Repair Instructions (1 Of 2) >> Air Conditioning Compressor Belt Replacement >> Installation Procedure

Installation Procedure

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    Fig 1: View Of A/C Belt Tensioner Routing
    GM370869Courtesy of GENERAL MOTORS CORP.
  1. Install the A/C belt over the crankshaft balancer.
  2. Install a ratchet into the A/C drive belt tensioner adapter opening
  3. Rotate the A/C belt tensioner clockwise in order to relieve tension on the belt tensioner.
  4. Install the A/C belt over the tensioner pulley.
  5. Install the A/C belt around the A/C compressor pulley.
  6. Slowly release the tension on the A/C belt tensioner.
  7. Remove the ratchet from the A/C belt tensioner.
  8. Inspect the A/C belt for proper installation and alignment.
  9. Install the accessory drive belt. Refer to Drive Belt Replacement - Accessory .
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