Where is the hole in a belt tensioner?
Where is the hole in a belt tensioner?
Some belt tensioners have a 3/8-inch square hole in the end of the spring-loaded arm that can also be used to relieve the tension from the belt. Rotate the pulley on the belt tensioner counterclockwise to relieve the tension of the belt with the proper sized socket and ratchet. Slide the belt off of the belt tensioner pulley.
How does the belt tensioner work on an air conditioner?
The belt tensioner is spring-loaded with a pulley on one end that keeps the belt tight as the belt travels around each pulley. The belt travels around the alternator pulley, power steering pump pulley, water pump pulley, air conditioner pulley and the crankshaft pulley. Once that the belt tensioner wears out, it will need to be replaced.
How do you remove a belt tensioner bracket?
Remove the other bracket bolts that hold the belt tensioner to the engine block. Use a ratchet and socket and turn the bracket bolts counterclockwise to loosen and remove the bolts from the belt tensioner bracket.
What happens when you unscrew a belt tensioner?
The tensioner will rotate freely before it comes to a stop. When the spring-loaded arm comes to a stop, continue to turn the bolt until the bolt loosens. Once the bolt loosens from the spring-loaded arm of the tensioner, release the belt tensioner until it comes to a stop. Finish unscrewing the bolt with your fingers.
How do you replace a / C belt tensioner on a Chevy Silverado?
Rotate the tensioner clockwise against the spring, and hold it. Then slip the belt off the tensioner pulley. Release the tensioner slowly back to the spring stop. Slip the belt off the crank pulley and let it hang. Figure 4. Accessory drive belt removal. Examine the belt for cracked ribs or fraying, and consider replacing it.
Can a bad a / C belt tensioner be replaced?
Both noises point to a bad A/C belt tensioner. With basic tools and little time, you can replace the tensioner in your Silverado quickly in the comfort of your own garage. This article applies to the Chevrolet Silverado GMT800 (1999-2006).
Can you replace tensioner in Chevy Silverado GMT800?
With basic tools and little time, you can replace the tensioner in your Silverado quickly in the comfort of your own garage. This article applies to the Chevrolet Silverado GMT800 (1999-2006).
How does the a / C belt work on a Chevy Silverado?
The air conditioning compressor is driven by a separate belt that is mounted low on the engine and behind the accessory belt. Both belts have GM auto-tensioners, which maintain spring pressure to automatically adjust for optimum tension as the belt wears. Belt noise begins when the spring weakens or the pulley bearing begins to wobble.
