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Home >> Chevrolet >> 2002 >> Astro Van Passenger, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 829 (Engine Mechanical - 4.3L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Drive Belt Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 GMC Safari and 2003 Chevrolet Astro. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the air cleaner assembly. Refer to ENGINE CONTROLS - REMOVAL & INSTALLATION in Engine Performance
  2. Remove the air cleaner outlet duct from the throttle body. Refer to ENGINE CONTROLS - REMOVAL & INSTALLATION in Engine Performance
  3. Install a 3/8 inch drive wrench on the drive belt tensioner arm and rotate the arm counterclockwise.
  4. Remove the drive belt.
  5. Slowly release the tension on the drive belt tensioner arm.
    Fig 1: Removing Drive Belt
    G01643595Courtesy of GENERAL MOTORS CORP.
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