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INSTALLATION CAUTION: When installing the accessory drive belt, (1) Position drive belt over all pulleys except idler pulley. This pulley is located between generator and (2) Attach a socket/wrench to pulley mounting bolt of automatic tensioner (Fig. 14). (3) Rotate socket/wrench clockwise. Place belt over idler pulley. Let tensioner rotate back into place. (4) Check belt indexing marks (Refer to 7 - COOL- ING/ACCESSORY DRIVE/BELT TENSIONERS - DESCRIPTION). DRIVE BELTS - 4.7L DIAGNOSIS AND TESTING—ACCESSORY VISUAL DIAGNOSIS When diagnosing serpentine accessory drive belts, small cracks that run across the ribbed surface of the These are not a reason to replace the belt. However, Refer to ACCESSORY DRIVE BELT DIAGNOSIS CHART for further belt diagnosis. Fig. 15 Belt Routing—5.2L/5.9L Engines with A/C 1 - GENERATOR PULLEY Fig. 16 Belt Routing—5.2L/5.9L Engines Without A/C 1 - GENERATOR PULLEY 7 - 28 ACCESSORY DRIVE AN DRIVE BELTS - 3.9L/5.9L (Continued) |