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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1444 (Engine Mechanical - 5.3L (Lm4)) >> Repair Instructions >> On-Vehicle Repair Instructions >> Drive Belt Replacement - Air Conditioning >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 Chevrolet TrailBlazer, and 2004 Buick Rainier. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: A/C Belt Routing & Tensioner
    GM370869Courtesy of GENERAL MOTORS CORP.
  1. Remove the accessory drive belt. Refer to Drive Belt Replacement - Accessory  .
  2. Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  3. Install a ratchet into the square opening of the air conditioning (A/C) belt tensioner.
  4. Rotate the A/C belt tensioner clockwise in order to relieve tension on the belt.
  5. Remove the A/C belt from the pulleys.
  6. Slowly release the tension on the A/C belt tensioner.
  7. Remove the ratchet from the A/C belt tensioner.
  8. Clean and inspect the belt surfaces of all the pulleys.
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