if there is any play at all in the bearing on the tensioner,it needs replacing. also if you hae the correct new serpentine belt and the tensioner does not keep the belt tight when installed properly,you need new tensioner
Hard to tell if this question is to:Release the tension on the belt for replacement, orRemove the pulley/tensioner for replacementSee "Related Questions" below for more about doing both
Call the parts store. They will be able to tell you if the pulley is available separately or not.
The bolt on the idler pull loosens the normal direction, lefty loosey on the ford ranger 3.0 engine. If you look lower, you'll notice the tension pulley. You can tell it's the tension pulley by the pivoter arm that it's bolted to. Take the proper size wrench or socket, and turn clockwise as if you were to tighten it. It takes a little bit of force, but the whole arm assembly should turn down taking tension off the belt. You can then slide the serpentine off of the idler pulley and remove the pulley.
It gets very hard to steer
No oil pressure
Yes. There is a spring loaded arm attached to the block (or head) to keep tension on the serpentine belt. You can tell which pulley it is because it will have a fairly long hex-shaped spindle in the middle (for putting a wrench on to better relieve the tension). Look for a pulley with nothing much behind it.
I JUST CHANGED MY TENSION BELT. THERE IS A SHINNY PULLEY RIGHT BEHIND THE UPPER MOTOR MOUNT. TAKE A 15MM, THERE IS A BOLT ON IT, PULL CLOCKWISE, THE PULLY SHOULD RELEASE THE TENSION
You can tell that your vacuum cleaner needs to be replaced when it quits working properly. Signs of that include the belt quits turning or the vacuum quits picking up dirt.
Look for a mileage schedule in the maintenance section of the owners manual.
You can't and that is why they are replaced at a set mileage as outlined in your owners manual.
when it no longer works. If it ain't broke don't fix it.
TAke it to auto zone and have them chack it out