The tension on the serpentine belt on a 2002 Chevy Astro is controlled by the tension pulley. The tension pulley has a mini habituation screw in the centre of the tension pulley that is located blameless endure the alternator on the top passenger side of the engine. Adjusting the tension on the serpentine girth is not hard, and onliest a infrequent tools are needed to unabridged this occupation.
Instructions
2. Pull the serpentine girth off the curler connected to the tension pulley. Inset the Allen wrench into the gap on the tension pulley3.
1. Loosen the wrench by turning the shove with your thumb. Distance the wrench onto the metal arm on the top of the tension pulley. Pull the pulley toward the radiator.
Turn the wrench to the honorable to tighten the cummerbund and to the left to loosen it. Once you keep the tension set to your needs, replace the serpentine belt to the tension pulley the opposite way that you removed it. Remove the wrench from the tension pulley. Close the hood.
