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CONDITION POSSIBLE CAUSES CORRECTION NOISE 1. Incorrect belt tension 1. Inspect/Replace tensioner if 2. Bearing noise 2. Locate and repair 3. Belt misalignment 3. Align belt/pulley(s) 4. Belt to pulley mismatch 4. Install correct belt 5. Driven component induced 5. Locate defective driven TENSION SHEETING FABRIC 1. Tension sheeting contacting 1. Correct rubbing condition 2. Excessive heat causing woven 2. Replace belt 3. Tension sheeting splice has 3. Replace belt CORD EDGE FAILURE 1. Incorrect belt tension 1. Inspect/Replace tensioner if 2. Belt contacting stationary object 2. Replace belt 3. Pulley(s) out of tolerance 3. Replace pulley 4. Insufficient adhesion between 4. Replace belt REMOVAL Drive belts on 5.2L/5.9L engines are equipped with a spring loaded automatic belt tensioner (Fig. 9). DRIVE/BELT TENSION- ERS - REMOVAL). (1) Attach a socket/wrench to pulley mounting bolt of automatic tensioner (Fig. 9). (2) Rotate tensioner assembly clockwise (as viewed from front) until tension has been relieved from belt. (3) Remove belt from idler pulley first. Fig. 9 Automatic Belt Tensioner - Belt Removal/ Installation 1 - IDLER PULLEY 7a - 66 ACCESSORY DRIVE BELT R1 DRIVE BELTS - 5.2L ENGINE (Continued) |