Will need to know the year make and model of vehicle you have to properly answer question , please ask a new question with the required info.
ask your mom how she adjust her belt then you'll know
u do not adjust belt tensioner if belt is loose, u need to replace belt as tensioner works automatically
To adjust a belt properly, first locate the belt tensioner and use a wrench to loosen it. Then, adjust the belt tension by moving the tensioner until the belt has the right amount of tension. Finally, tighten the tensioner back up and make sure the belt is aligned properly on the pulleys.
The water pump is the tensioner for the timing belt. if you need to adjust it, replace it.
The alternator is rotated on it's pivot to adjust belt tension.
replace the belt or adjust it
To adjust a belt properly, first loosen the buckle and slide it to the desired position. Then, tighten the belt to ensure a snug fit around your waist or hips. Make sure the belt is not too tight or too loose, and adjust as needed for comfort and security.
you do not adjust tension on a serpentine belt the tension is automatcally adjusted if the belt is loose, replace the belt SOME TIMES THE TENSIONER CAN BE WEEK ALSO.
There is no way to adjust the belt tensioner, if it's not keeping enough tension on the belt the complete tensioner itself will need replaced.
There is no adjustment. It has a tensoner that keeps the belt tight.
Adjust it.
For safety and comfort