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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 180 (Engine Controls - Service & Adjustment Specifications - 5.3L) >> Quick-Service >> Belt Tension

Belt Tension

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Adjustment of serpentine belt is not necessary. Belt tension is maintained by spring-tensioned idler pulley (some equipped with belt wear indicator).