Common questions

How to install a serpentine belt on a Chevy S10 pickup?

How to install a serpentine belt on a Chevy S10 pickup?

If you cant find a serpentine belt diagram, take a pen and notepad and draw out the exact direction that the serpentine belt is routed across the pulleys and the tensioner. Slide the 3/8-inch drive pull bar into the square opening on the belt tensioner.

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.

What to do if your serpentine belt is worn?

A worn or damaged serpentine belt can fail to adequately transfer the power, leaving your alternator, power steering, and air conditioning failing to function. If your serpentine belt needs to be replaced, it can be done using only common hand tools. Pull the hood release inside the cabin of the vehicle.

What kind of pulley does a serpentine belt use?

Determine if there is a belt tensioner pulley. 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 you cant find a serpentine belt diagram, take a pen and notepad and draw out the exact direction that the serpentine belt is routed across the pulleys and the tensioner. Slide the 3/8-inch drive pull bar into the square opening on the belt tensioner.

How do you remove a serpentine belt from a car?

Pull the belt off of the pulleys. With the tension relieved from the belt, pull it off of the pulley that has been placing tension on it, then remove it from the around the rest of the pulleys on the engine. If the belt is severely damaged, be sure to remove any parts that may have come off of it as well.

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.

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.

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.

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Ruth Doyle