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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1619 (Engine Mechanical - 4.8L, 5.3L & 6.0L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Drive Belt Replacement - Air Conditioning >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the accessory drive belt. Refer to DRIVE BELT REPLACEMENT - ACCESSORY .
  2. Raise and suitably support the vehicle. Refer to JACKING AND LIFTING .
  3. Remove the engine shield bolts.
  4. Remove the engine shield.
    Fig 1: Removing Engine Shield & Bolts
    G02106572Courtesy of GENERAL MOTORS CORP.
  5. Install a ratchet into the air conditioning (A/C) belt tensioner adapter opening.
  6. Rotate the A/C belt tensioner clockwise in order to relieve tension on the belt.
  7. Remove the A/C belt from the pulleys.
  8. Slowly release the tension on the A/C belt tensioner.
  9. Remove the ratchet from the A/C belt tensioner.
  10. Clean and inspect the belt surfaces of all the pulleys.
    Fig 2: Rotating A/C Belt Tensioner
    G02106573Courtesy of GENERAL MOTORS CORP.
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