To re-install a belt tensioner for a 1987 Ford Taurus, tighten the bolt when the tensioner pulley is holding the serpentine belt tight. The belt tensioner sits in a slot and can be adjusted to hold the belt tight.
You have to install a new belt tensioner.
Pull it out and fit a new one
It uses a spring loaded belt tensioner. The tensioner is autmatically set. IF there is not enough tension, then replace the tensioner. The belt may be stretched and need replacment however.
Something is out of line. Check alternator, a/c pump, idler and tensioner. I've had 3 Taurus and never a single broken belt.
As viewing the motor from the front of the car, the belt tensioner is located on the left side of the engine. On what is essentially the front of the motor, the belt tensioner is located just below the idler pulley.
The tensioner has a spring in it that provides the correct tension for the belt. If it is too loose, replace the tensioner.
# Install belt on to all pulleys except belt tensioner # Using the extension insert it into the belt tensioner and push away from you.Carefully install the ribbed belt on the tensioner and slowly allow the extension to move toward you as tension is placed on the belt # Remove extension from belt tensioner and inspect the belt to be sure it is seated correctly on all the pulleys if not remove belt and reinstall
2005 ford taurus serpentine belt diagram
See "Related Questions" below for more about Taurus serpentine belts - both routing diagram sources and ideas on installing them. get the belt routed correctly, leaving a loop near the tensioner pulley. using a 15mm wrench on the tensioner bolt, move tensioner toward front of car (spring-loaded) slip smooth side of the belt over tensioner, release pressure on tensioner slowly. verify belt is fully seated before starting engine.
there are two tensioners, the serpentine tensioner and the timing belt tensioner. the timing belt tensioner is behind the timing belt cover ;)
where is the tensioner for the serpentine belt on a 2004 ford ranger
By replacing the belt tensioner, this is a serpentine belt systems there is no adjusting the alternator bolt tighten the drive belts, if the belts are loose you must replace the belt tensioner and the belt to retain optimum performance from you Charging sytem as well as you other equipment being driven by the belt system.