Where are the pulleys located on a car?
Most cars today have a single, continuous serpentine belt that winds around various pulleys found on the different components on the front of the engine. The alternator, power steering pump, water pump, and air-conditioning compressor may all be connected to this serpentine belt.
Is it necessary to balance a pulley on a belt drive?
Pulley balancing for belt drive systems: Is it always necessary? As a pulley rotates, centrifugal forces act on the pulley, and if its mass is not evenly distributed around the axis of rotation – that is, if it is unbalanced – these centrifugal forces will also be unbalanced and cause the pulley to vibrate.
How do you remove a pulley belt from a car?
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. Compare the new belt to the old one.
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.
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…
Which is the best underdrive pulley for your car?
Underdrive pulleys are a great way to free up horsepower to improve your vehicle’s performance. They reduce the power used to turn accessories so that extra power can be used at the transmission. Choose an underdrive pulley from JEGS, BBK, Holley, SLP and more!
What do you need to know about pulley belts?
Pulley belts, also known as V-belts, are rubber belts wrapped around a set of pulleys that transmit force as an engine rotates the pulleys. In order to replace or install the proper belt for your pulleys, you need to have an accurate measurement of the length so you can choose the right one.