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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1019 (Engine Mechanical - 4.8L, 5.3L & 6.0L (Repair Instructions - 1 Of 3)) >> Repair Instructions (On-Vehicle & Off-Vehicle - Part 1) >> On-Vehicle Repair Instructions >> Drive Belt Idler Pulley Replacement (5.3L Engine w/RPO HP2) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the drive belt idler pulley and bolt to the generator bracket.

    Snug the bolt finger tight.

  2. Fig 1: View Of Drive Belt Idler Pulley (5.3L Engine W/RPO HP2)
    GM1195696Courtesy of GENERAL MOTORS CORP.
  3. Install the drive belt. Refer to Drive Belt Replacement - Accessory (4.8L, 5.3L, and 6.0L Engines)  or Drive Belt Replacement - Accessory (5.3L Engine w/RPO HP2) .
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  4. Tighten the drive belt idler pulley bolt.

    Tighten:  Tighten the bolt to 50 N.m (37 lb ft).