Where is the belt tensioner located on a car?
Where is the belt tensioner located? The single belt loops around all the different pulleys on your engine, but one pulley has a tensioner arm, which will be the only pulley the has a square, 3/8-inch hole in the center. That hole is for a 3/8-inch ratchet nub, the part that holds the socket.
How do you remove tension from a serpentine belt?
Note: It is a very heavy spring tension, and pivoting the tensioner is often not possible with a short handled tool. Hold the tension from the belt, and slip the belt off the auto tensioner pulley to remove the belt and pulley system. Slowly release the tension to avoid damage or injury, and then remove the tool from the belt auto tensioner.
What are the parts of a timing belt tensioner?
A timing belt tensioner is made of four parts and includes the base, a spring, a pulley, and the tensioner arm. Everything is mounted on the base in the spring is what is used to keep things pulled tightly in place.
Which is the correct way to tension a V-belt?
The meter will report the belt tension in units of force. On new installations, hand rotate the system at least one full revolution of the belt in order to seat and normalize the components. When tensioning an array of V-belts, use a single belt toward the center.
What does a drive belt tensioner do?
A drive belt tensioner is a pulley mounted on a spring mechanism or adjustable pivot point that is used to keep tension on the engine belts. Spring tensioners are designed to tension automatically while the pivot design types can be adjusted manually.
The meter will report the belt tension in units of force. On new installations, hand rotate the system at least one full revolution of the belt in order to seat and normalize the components. When tensioning an array of V-belts, use a single belt toward the center.
Why is a worn serpentine belt tensioner bad?
A worn tensioner actually increases tension on the belt and that increased tension can damage the nose bearings on your AC compressor, power steering pump and alternator. Here’s why. Every time a cylinder fires it produces a power pulse that pulls the belt tighter.
Where can I find the cheapest belt tensioners?
We can help you get right to the tensioner or kit you need within just a few clicks of the mouse. Simply select the make, model, year and engine type of your vehicle and you instantly see every product that fits. We not only make shopping for your gear incredibly easy, but we also have the lowest prices on belt tensioners.
How do you reinstall a serpentine belt on an auto tensioner?
Reverse the procedure to reinstall the serpentine belt on the pulley system auto tensioner. Be careful to get the belt on the the other pulleys and aligned properly on all parts of the complicated routing, then apply the tool to allow the belt to be slipped onto the tensioner pulley.
What happens if you cut the tensioner on a belt?
Serious damage caution. Do “not” cut the belt: Avoid such a “short cut”, as that can cause the tensioner or where it attaches to be damaged when it springs back violently.
What’s the hole in an auto tensioner pulley?
That hole is for a 3/8-inch ratchet nub, the part that holds the socket. Place the nub of the ratchet wrench into the square hole of the tensioner pulley and rotate the wrench. Try both directions, which will require you to flip the selector on the wrench to the opposite direction (so you can loosen or tighten).
How do you remove a belt from an auto tensioner?
Hold the tension from the belt, and slip the belt off the auto tensioner pulley to remove the belt and pulley system. Slowly release the tension to avoid damage or injury, and then remove the tool from the belt auto tensioner.
Where to put the tensioner on a front wheel drive car?
Often a ratchet and socket is to thick to fit (Chrysler products have used the universal hex-nut on the tensioner pulley) in the narrow space between the engine and chassis or front fender, on front wheel drive engines. Then a box end wrench or special, rented, long-handled tool may be used.
How do you reinstall a serpentine belt on a pulley?
Belt Installation Reverse the procedure to reinstall the serpentine belt on the pulley system auto tensioner. Be careful to get the belt on the the other pulleys and aligned properly on all parts of the complicated routing, then apply the tool to allow the belt to be slipped onto the tensioner pulley.
That hole is for a 3/8-inch ratchet nub, the part that holds the socket. Place the nub of the ratchet wrench into the square hole of the tensioner pulley and rotate the wrench. Try both directions, which will require you to flip the selector on the wrench to the opposite direction (so you can loosen or tighten).