What is the belt tensioner on a Chevy Cavalier?
The belt tensioner on the front of the 1999 Chevy Cavalier engine is a spring-loaded component that tensions the belt as it turns around all of the accessory pulleys. When the motor is running, the belt travels around the alternator pulley, crankshaft pulley, power-steering pump pulley, air-conditioner pulley and the water pump pulley.
What’s the best way to replace a serpentine belt?
Auto tensioners have either a hole that will fit a half inch drive ratchet, or a bolt you can use a socket to apply pressure to. Insert the wrench or place the socket over the bolt on the tensioner and twist it away from the belt to relieve the tension on it.
How is the tension set on a serpentine belt?
Depending on the application, your serpentine belt will either have tension placed on it using a movable bracket or an auto tensioner pulley. This pulley uses an internal spring to apply consistent pressure to the belt at all times. If your vehicle does not have a tensioner pulley, the alternator bracket is likely how tension is set on the belt.
Where do I find the serpentine belt routing diagram?
Find the serpentine belt routing diagram. Many cars come with a sticker in the engine bay that shows exactly how the serpentine belt is supposed to be routed through the various pulleys on the engine. If your vehicle does not have a sticker, you will need to find another way to remember how the belt should be run.
The belt tensioner on the front of the 1999 Chevy Cavalier engine is a spring-loaded component that tensions the belt as it turns around all of the accessory pulleys. When the motor is running, the belt travels around the alternator pulley, crankshaft pulley, power-steering pump pulley, air-conditioner pulley and the water pump pulley.
How do you remove a belt from a belt tensioner?
Remove the belt from the belt tensioner. Turn the belt tensioner clockwise from the bolt in the middle of the tensioner pulley with a breaker bar and socket. Slip the belt off the tensioner pulley, and release the breaker bar.
How do you hang a belt on an alternator pulley?
Turn the belt tensioner clockwise from the bolt in the middle of the tensioner pulley with a breaker bar and socket. Slip the belt off the tensioner pulley, and release the breaker bar. Hang the belt to the side of the alternator pulley with a bungee cord to prevent it from sliding out of any of the accessory pulleys.
How do you pull a belt out of a tensioner?
Rotate the tensioner pulley clockwise with the ratchet and socket. Then, pull the belt out from under the tensioner pulley. Hang the belt to the front of the engine with a bungee strap to keep it from falling out of the other accessory pulleys. Locate the bolt head that in the center of the spring loaded section of the tensioner.
How do you retract a tensioner pulley on a car?
Slide the belt under the new tensioner pulley and release the tensioner. As the new tensioner retracts it will tighten the belt to the proper tension. Inspect the belt to make sure it’s still seated inside all of the pulleys. Then, crank the engine and let it run for 15 seconds.
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