How do you remove a belt tensioner Assembly?

You can save yourself time and money by removing the belt tensioner assembly on your own. Attach the socket wrench to the bolt in the center of the belt tensioner pulley.

How do you tighten or loosen a serpentine belt?

The belt is tightened or loosened by adjusting the belt tensioner with a tensioner tool or socket wrench. Occasionally, the belt tensioner assembly can wear out, causing the serpentine belt to wear unevenly. You can save yourself time and money by removing the belt tensioner assembly on your own.

When did I replace the belt tensioner on my 2003 caravan?

I went to replace the belt tensioner on my 2003 caravan about 5 years ago because of insufficient belt tension and had to take it to my mechanic because the bold had broken off in the block. He was able to extract it with heat. It had not been worked on before.

What should I do if my tension pulley bolt is broken?

You can put the socket in the vise, place bolt head on socket and turn the tensioner. Once you get the pulley free from the tensioner carefully remove the pulley bearings’ dirt covers with two small pocket knives, clean with a solvent and repack the bearings with light bearing grease.

You can save yourself time and money by removing the belt tensioner assembly on your own. Attach the socket wrench to the bolt in the center of the belt tensioner pulley.

Why did my SERP belt tensioner bolt snap?

VCM has nothing to do with serp belt tensioner bolt breakage. It is all about correct bleeding procedure and tightening bolt up to the specs BEFORE installing serpentine belt. If you didn’t apply correct bleeding and tightening, your bolt will snap again soon.

How to fix your single unit tension Assembly?

This unit controls your tension with this knob on the front. In short, you turn the knob to the right and the tension discs are pushed together. This tightens the tension. You turn the knob to the left and the tension discs come apart. This loosens the tension.

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 does the belt tensioner on a car work?

What does the serpentine belt tool kit do?

The serpentine belt tool kit makes it easy to precisely position idler pulleys and get belts set to the perfect tension. We guarantee this product to be free from defects in materials and workmanship 90 days from the date of purchase. Limitations apply.

What are the torque specs for a Dodge Dakota?

NOTE: The following torque specs apply to: 2000, 2001, 2002, and 2003 4.7L Dodge Dakota and Durango. IMPORTANT: The cylinder head bolts are ‘ torque to yield ’ bolts and should be replaced when the cylinder head gasket is replaced. 32 ozs. 6.1 ozs. 7.1 ozs. (System Total) 30 ozs. 28 ozs. 8 ozs. 10.1 ozs. 7.1 ozs.

When to replace cylinder head bolts on Dodge Dakota?

Above is the suggested tightening sequence for the cylinder head bolts to avoid premature gasket failure. NOTE: The following torque specs apply to: 2000, 2001, 2002, and 2003 4.7L Dodge Dakota and Durango. IMPORTANT: The cylinder head bolts are ‘ torque to yield ’ bolts and should be replaced when the cylinder head gasket is replaced. 32 ozs.

How does a serpentine belt tensioner assembly work?

The belt tensioner assembly of your vehicle is designed to allow several engine parts to be operated by one serpentine belt. The belt is tightened or loosened by adjusting the belt tensioner with a tensioner tool or socket wrench. Occasionally, the belt tensioner assembly can wear out, causing the serpentine belt to wear unevenly.

When to know if your belt tensioner is loose?

If the drive belt noise resembles a squeal or a squeak, it is possible that the belt tensioner is loose. This is especially the case when starting the engine first thing in the morning.

What’s the square opening on an auto tensioner?

Patented square opening feature: Use a bare 3/8 inch (9.52 mm) extension attached to a 3/8 inch (9.52 mm) ratchet with a cheater, or use a long handled “breaker/break-over” wrench, inserting it ( without a socket) into the square opening — General Motors (GM) vehicles have this patented method — in the tensioner lever or bracket.

How to replace belt tensioner on 1994 Ford Ranger?

1994 Ford Ranger 4.0l 4×4 Replacing Belt Tensioner and Belt Tools needed: 3/8 Rachet Flat head screwdriver or 8mm socket 13mm socket 1994 Ford Ranger 4.0l 4×4 Replacing Belt Tensioner and Belt Tools needed: 3/8 Rachet Flat head screwdriver or 8mm socket 13mm socket Skip navigation Sign in Search Loading… Close This video is unavailable.

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.

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.

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 best way to loosen a pulley belt?

Try both directions, which will require you to flip the selector on the wrench to the opposite direction (so you can loosen or tighten). The tensioner will move only in one direction, and when moved will release its grip on the belt. Make sure you study how the original belt wraps around the various pulleys.

Where can I find the tensioner pulley on my belt?

Locate the tensioner pulley. The tensioner pulley has a smooth surface that the top of the belt — the side with no grooves — rides on. Put a socket on the bolt and turn the bolt counterclockwise to break it loose.

How do you loosen tension on a drive belt?

There are three ways to loosen tension on a drive belt, depending on the vehicle. The most common way in today’s vehicles is an automatic belt tensioner. This application is used on serpentine belts, which connect to every pulley of the engine. Older vehicles may have drive belts that were removed by pivoting an alternator to release tension.

How can I loosen the tension on my alternator?

While holding the tool in place with the tension relieved, slip the belt off the most accessible pulley that you can reach. Loosen the two (or three) bolts on the alternator, on older vehicles that do not have an automatic belt tensioner.

How to loosen a tensioner on a car?

How to Loosen a Tensioner 1 Open the hood and locate the drive belt (s). Either locate the serpentine belt routing diagram in the engine compartment, or refer to the repair manual. 2 Determine the type of tension applied to the belt you’re replacing. 3 Locate the belt tensioner per belt routing diagram.

How do you remove a belt from an idler?

Loosen the bolt with a ratchet and socket until tension is relieved on the belt. Locate the idler pulley and loosen the center retaining bolt using a wrench and turning the bolt counterclockwise. Once you can wiggle the pulley, you will be able to remove the belt from the pulley groove.

How do you remove pulley from BMW 5 Series?

If you only want to replace the pulley use a T45 Torx socket to remove the tensioner pulley and pull the pulley off the tensioner. If you want to remove the whole tensioner remove the two 13mm bolts (green arrows) that mount the tensioner to the engine block.

How do you remove a tensioner pulley?

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 signs of a bad belt tensioner?

The most common symptom of a bad or failing drive belt tensioner is noise from the belts or tensioner. If the tensioner is loose the belts may squeak or squeal, especially when the engine is first started.

How long does a drive belt tensioner last?

Drive belts typically last anywhere between 40,000 and 70,000 miles. There aren’t a lot of warning signs that a drive belt tensioner has hit the end of its lifespan, in fact there is really only one. Once you start to hear a grinding or squeaking sound coming from your engine, it’s time to have the drive belt tensioner looked at.

What is a belt tensioner?

Belt Tensioners. A belt tensioner is a spring-loaded idler wheel that ensures the serpentine belt stays routed on its pulleys at the proper tension. The tensioner is sealed with no lubrication point and has about the same service life as the belt itself.

How do you remove a belt tensioner Assembly?