you do not have to replace anything you do not want to however if you do not want things to come apart prematurely it is wise to do so. bearings on components with high mileage most likely will not make the next change interval and hydraulic tensioners will loose tension it is also wise to replace the water pump if it is driven by the timing belt at this time as they also may not make the next change interval
I have seen all of the above fail inside of one year since timing belt replacement requiring the job to be redone
ASE certified master tech/ L1
Remove surpentine belt,then take out bolt that goes through tensioner to engine.
It is best to replace the timing belt when the car starts approaching 100,000 miles. It starts to be dry rotted. It is a lot cheaper to do it before it goes out. If it goes it can cause a lot of damage to engine.
there is no adjustment for tension on a serpentine belt because there is a spring tensioner the belt goes around and if it is sticking and not keeping the belt tight enough you will have to replace the tensioner. They probably cost more than the labor to do it.
There is only 2 tensioner pulley on a Dodge Shadow 2.5L and that's right above the belt that drives the water pump and alternator... that tensioner pulley opperates the AC Compresser and the other one goes for the timing belt.
The squeal you speak of is belt related, yes; but it is not the belt. There is a belt tensioner ( the part you had to pull up to remove and replace the belt). Inside this tensioner, the bearing goes bad causing the squealing sound you describe. Replace the tensioner (pulley or assembly) and the noise will go away.
you replace it : )
What do you mean by drive belt. If your talking about the serpentine belt, it should have an auto tensioner. Same goes for the timing belt. There is no adjustment. If the belt is loose then it needs to be replaced. ed724
First and formost, make sure you draw you a outline of where and how the belt goes around and what pulleys. Loosen the belt tensioner, remove the old one and replace with a new one making sure each pulley is ran exactly right. Tighten up the tensioner. Run the engine a bit and re-tension the belt. First and formost, make sure you draw you a outline of where and how the belt goes around and what pulleys. Loosen the belt tensioner, remove the old one and replace with a new one making sure each pulley is ran exactly right. Tighten up the tensioner. Run the engine a bit and re-tension the belt. First and formost, make sure you draw you a outline of where and how the belt goes around and what pulleys. Loosen the belt tensioner, remove the old one and replace with a new one making sure each pulley is ran exactly right. Tighten up the tensioner. Run the engine a bit and re-tension the belt. First and formost, make sure you draw you a outline of where and how the belt goes around and what pulleys. Loosen the belt tensioner, remove the old one and replace with a new one making sure each pulley is ran exactly right. Tighten up the tensioner. Run the engine a bit and re-tension the belt.
The manufacturer's handbook states that the timing belt and tensioner should be replaced at 100,000 miles but many mechanics say it is safer to change timing belt at 45,000 or 50,000 miles. If timing belt fails it can cause serious engine damage so it's better to be safe than sorry. An average timing belt with water pump and labor is around $600.00. The Focus has an interference engine which means if the timing belt goes, the engine needs to be replaced.
there is no tension bolt ! if the belt is loose it is either a stretched belt or the tensioner is bad. the only bolt on a tensioner is the bolt that goes through center of tensioner to hold it to the engine. no adjustment. good-day ! on the tensioner there are a few marks to tell you if it needs replaced, it should be on the center mark if all is ok. if its on any other mark. replace belt or tensioner if needed. the marks are on the front side of tensioner accross from the center bolt. alt, water pump, etc, are all stationary.
remove the belt. then in center of the tensioner is a bolt that goes into engine. remove this bolt. then tensioner should come off.
The timing belt goes and the valves bend.