Serpentine Belt Replacement
Removing Air Filter Housing Step 2 - Locate the belt tensioner which is under spring tension to hold pressure on the belt which keeps it secure.
Locating Belt Tensioner
Releasing Belt Tensioner Step 4 - Once the tensioner is released move the belt off the nearest pulley.
Removing Serpentine Belt Step 5 - Belt is now ready for removal.
Belt Ready for Removal Step 6 - Remove the belt from the bottom pulley and all idler pulleys and accessories.
Removing Serpentine Belt From Pulleys Step 7 - Once the belt has been removed compare the old belt to the replacement belt. They should be a exact match in both length and width.
Belt Comparison Step 8 - Once the new belt has been checked install the new serpentine belt onto the pulleys.
Installing New Serpentine Belt Step 9 - Once the belt is on the engine pulleys activate the belt tensioner to complete the belt installation
Activate Tensioner Install Belt Step 10 - Once the belt has been installed use a flashlight to inspect the belt location on the pulleys are aligned with the grooves of the belt.
Checking Belt Alignment The is no adjustment is necessary to a serpentine belt, the tension is automatically maintained by spring tension. Helpful Information A serpentine belt drives engine accessories such as the air conditioner compressor, power steering pump and alternator. Over time serpentine belts can crack and fail. If the serpentine belt breaks the operation of some accessories will stop. Steering will be difficult but not impossible to turn because the power assist will be non-operational and eventually the car battery will lose its charge. Belt routing can be confusing, make sure to take a picture or draw a routing diagram before removing the old belt. Visit - Belt diagrams Check the belt tension, if the belt is loose it can cause a chirping noise due to the lack of pressure needed for the belt to operate properly. Visit - Serpentine belt tensioner replacement. Tools and Supplies Needed
- Socket set and ratchet
- Serpentine Belt
- Protective eyewear and gloves.
- Use a wire brush to clean the belt pulley grooves.
- Always use the right size belt to maintain the proper amount of tension.
- Do not use "belt dressing" or anti noise sprays. This is a temporary fix and will cause the replacement belt to fail prematurely because of contaminates on the pulley system.
- With the belt removed, spin all the pulleys to make sure the bearings are good. When bearings fails they can squeal before they lock up and throw the belt off.