Use a 1/2 or 3/8 breaker bar to relieve tension on belt tensioner to remove and replace belt - the automatic belt tensioner is the only adjustment
The tensioner pully is just to the left of the alternator. It is an arm with a round pully on the end of it. It has a square 3/8 ratchet attatchment. It is about 7 inches long.
This is the escort forum not the E 150 forum.
If it's the timing belt tensioner then you have to loosen the tensioner bolt and then use a 1/4 inch hex bit and turn the tensioner clock wise. Be sure to turn the tensioner only counter clockwise to retension and align the 2 pointers. The alternator or serpentine belt tensioner requires a 13 mm wrench to turn the tensioner counter clockwise to release the tension.
the tensioner pulley is best reached from under the cars front end passenger side. This is a two man or excuse me woman job. The tensioner is spring loaded and a long handled tool works best, I believe I used a 13 mm
you might want to try and change belt pully tensioner
there are two tensioners, the serpentine tensioner and the timing belt tensioner. the timing belt tensioner is behind the timing belt cover ;)
The tensioner is spring loaded and there is provision for tightening it. To take it off take the bolt out that attatches it to the engine.
I'm assuming you mean for the serpetine belt? If so, yes you can. It's held on by a single bolt I think. It's generally good practice to change the tensioner when you change the belt. It's not too pricey.
If you have all of the tools it should take about 30 min.
ask your Dr for a med for high blood pressure and test you blood pressure
Loosen the tensioner bolt, let the spring loaded tensioner contact the belt. Then tight the tensioner bolt.
take the pos. cable of the battery... then remove the overflow take..(this will make removale and installation easier) then remove the three bolts holding alternator.. then pop clips off and pos. wire on alternator. then remove