How do you change a belt tensioner?

How do you change a belt tensioner?

How to replace an accessory tensioner in 8 easy steps

1. Draw a sketch or take a picture of the belt routing.
2. Unload the belt from the tensioner by rotating the tensioner.
3. Remove the old tensioner from the engine.
4. Place the new tensioner on the engine.

How long does it take to install a belt tensioner?

Introduction. Automatic belt tensioners, standard in most cars now, make changing a serpentine belt a simple DIY repair. Follow the clear photos and step-by-step instructions and you’ll be done in 15 minutes.

How do you change a belt tensioner on a Dodge Caravan?

Locate the Dodge Caravan belt tensioner on the passenger side of the engine compartment just below the alternator and place a socket wrench over the bolt in the center of the tensioner pulley. Turn the socket wrench clockwise to relieve the tension and remove the serpentine belt from the pulleys.

How do you move a tensioner pulley?

If equipped with a tensioner screw, back off the tensioner screw. Then, push the alternator toward the other pulleys, loosening the belt. To loosen an NAI tensioner, loosen the locking nut or bolt, then back off the tensioner screw. Push the pulley toward the other pulleys or accessories, loosening the belt.

Is it normal for a tensioner pulley to move?

It’s normal for it to move a little. That is to say it’ll rotate on it’s pivot. Furthermore, should a belt tensioner wobble? A bad belt tensioner spring will often cause the tension arm to bounce up and down with the cycling of the motor.

How long does it take to change a tensioner?

It should only take about an hour of work for the replacement, but sometimes it can be more, which can drive up the labor costs, and that varies from one car to the next.

How much does it cost to replace timing chain tensioner?

The average cost for timing chain tensioner replacement is between $786 and $958. Labor costs are estimated between $658 and $830 while parts are priced at $129.