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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 834 (Engine Mechanical - 4.8L, 5.3L & 6.0L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Drive Belt Replacement - Air Conditioning >> Installation Procedure

Installation Procedure

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  1. Install the A/C belt around 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 tensioner.
  4. Install the A/C belt over the idler 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.
    Fig 1: Installing Ratchet To A/C Belt Tensioner
    G02116294Courtesy of GENERAL MOTORS CORP.
  9. Install the engine shield.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  10. Install the engine shield bolts.

    Tighten 

    Tighten the bolts to 20 N.m (15 lb ft).

  11. Lower the vehicle.
  12. Install the accessory drive belt. Refer to DRIVE BELT REPLACEMENT - ACCESSORY  .
    Fig 2: Installing Engine Shield & Bolts
    G02116295Courtesy of GENERAL MOTORS CORP.
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