What are the components of a serpentine belt?
Some of the components driven by a serpentine belt are an air pump, water pump, power steering, air conditioner, and most importantly the alternator. The Serpentine belt is controlled by either a serpentine belt tensioner or an idle pulley. How does a serpentine belt differ from traditional belt driven engines?
What happens if the serpentine belt is not working?
It provides power for the air conditioning, alternator, power steering, and sometimes the cooling system water pump. The serpentine belt is a critical part of this system, and once the engine is running, it continues to operate until the vehicle is shut off. Without a properly functioning serpentine belt, the engine may not run at all.
How do you adjust the tension on a serpentine belt?
Locate the adjuster bolt on the belt tensioner used to secure the serpentine belt, and adjust the tension by loosening or tightening the adjuster bolt with a racthet and socket while you simultaneously move the belt back and forth gently to find the proper tension.
Why do you need an automatic belt tensioner?
An automatic belt tensioner is spring loaded in order to naturally apply the proper amount of tension to the serpentine belt, which winds through the engine pulleys and is used to power multiple peripheral devices.
Where do I find the serpentine belt tensioner?
Step 1: Locate the serpentine belt tensioner. If you have a difficult time finding the tensioner, consult the belt routing diagram. This can typically be found on a decal placed somewhere in the engine compartment or in the vehicle repair manual. Step 2: Rotate the tensioner.
How is the serpentine belt in a Chev?
Pictures, diagrams of serpentine belt routing. 2.4L. Belt Diagram 3.4 DOHC Cam Engine Drive Belt Diag… 3.5L Engine Serpentine Belt in Chev… 4.2L Inline Six Cylinder Engine Bel… 3800 V6 Belt Routing Picture and Ro…
Where is the tensioner on an air conditioner belt?
If you have a difficult time finding the tensioner, consult the belt routing diagram. This can typically be found on a decal placed somewhere in the engine compartment or in the vehicle repair manual. Step 2: Rotate the tensioner. Use a socket or wrench to slide the automatic tensioner away from the belt.
How do you replace a serpentine belt pulley?
Many have a ½” square cast into the tensioner arm, in which you insert a ½” breaker bar, or Belt Tensioner Tool to relieve the tension. Many others, you use a socket on the pulley itself to do this. Use a ratchet or breaker bar that fits into the bolt and release the tensioner.