Below is what I did on my 2002 Stratus 2.4L.
Note: This is a description of how I chose to repair my vehicle and should not be taken as me advising anyone in any way on how or whether they manage to repair their own vehicles.
You have to remove the passenger tire and wheel wall to do it.
1) Engaged parking brake, loosened lugs on passenger front tire.
2) Jacked-up and placed jack-stand.
3) Removed piece of black under-carriage which surrounds the oil filter and attaches to front bumper. There are at least 10 plastic push-pins to remove and I managed to destroy half of them in the process.
4) Positoned belt over lower pulleys and tensioner (as best as possible) then used a bungee to hold the top end of belt up while I worked under the car.
5) Used a 3/8 ratchet and inserted into square hole attached to the tensioner, disengaged the tensioner (moves clockwise) then used a brace to keep the ratchet handle in that position.
6) From top, removed bungee and finished placing belt over alternator, checked the position of entire belt, reengaged the tensioner, and replaced wall and wheel.
Loosen the mounting bolt/nuts on the alternator and move it out farther on the adjuster until the slack is removed from the belt. Inspect the belt to see if the belt isn't simply deteriorated (worn out) and needs replacing.
Loosen the alternator mounting bolt and the tension-arm bolt. Push the alternator so the pulley tightens the belts. Tighten the tension-arm bolt, and then the mounting bolt.
Should be done automatically by the belt tensioner unless tensioner is weak or bad
usually the squealing is from the alternator or the alternator belt in most cases it is the belt try to tighten it or replacing
The alternator is mounted on an adjustment bracket. You can loosen the lower bolt a couple turns then loosen the upper bolt a couple turns and slide the alternator forward to get the old belt off and the new belt on. Hold the alternator back with a big screwdriver or breaker bar to re-tension the new belt while you tighten the top bolt, then tighten the bottom bolt.
You need a 17mm wrench. All you need to do is rotate the tensioner pulley near the alternator and slide the new belt on. It is quite simple. I have a 1994 jetta 2.0l which I have done lots of work on, too much to list.
If your vehicle has an automatic belt tensioner with a serpentine belt, the belt is worn and needs to be replaced. On older models, the belt tension can be set by adjusting it at the alternator bracket. Loosen but do not remove the two bolts that hold the alternator in place (one at the bracket and one on the block) and pull the alternator to tighten the belt. Hold in position while re-tightening the bracket bolt then tighten the bolt on the block.
On the passenger side on the front of the engine, the fan belt runs it.
depending on the style of belt, on the alternator belt there is an adjustment just below the slider holding the alternator, you just simply tighten it until belt becomes tight.
The belt has an automatic spring tensioner and can not be "tightened".
If it's the alternator belt, loosen the bolts holding the alternator in place, then use something like a hammer handle to pry the alternator away from the engine which will tighten the belt. Hold the pressure on the alternator while tightening the bolts. This is a general procedure, not specific to 1996 dodge.
The alternator will move in and out to tighten the belt and the PS pump will do the same
There is a tensioner bolt that is connected to the alternator. You have to screw in the bolt, which will pull the alternator out and tighten the belt.
Serpentine belt? You may have to remove to tighten alternator
First you will want to loosen the alternator. To do this you will need to loosen the bolt holding adjustment bolt in place. This is right under the alternator. After loosening this bolt, you can use the adjusting bolt to loosen the alternator and the belt should slide right off. Then you can put on the new belt and tighten the alternator using the adjusting bolt. After the belt is to the proper tightness, tighten the bolt directly underneath the alternator to keep the belt tight and from becoming loose.
First and foremost, make sure you have a diagram before removing the old belt. If there isn
To tighten the alternator best on a 240sx, loosen the bolt on the alternator on the drivers side. Pull on the alternator away from the engine to adjust the belt. When it has no more than a quarter inch of give, tighten the bolt to finish.
how do u tighten up an alternator belt on a 1987 BMW 325i?Answerhow do u tighten up an alternator belt on a 1987 BMW 325i?
You can remove the old serpentine belt on your 2004 Dodge Ram by loosening the tensioner pulley. Put the new serpentine belt on and tighten it with the tensioner pulley.
if the car doesn't have an automatic tensioner than if the belt is around the alternator pully you loosen the bolt holding the alternator on and move the alternator to tighten the belt.