How does one change serpentine belts?

It%26#039;s just a matter of putting a wrench/breaker bar on bolt of tensioner and moving it so as to release tension on belt. Be sure to make a sketch of the belt route for when installing the new one. Make sure tensioner rotates smoothly and has no play before installing belt.|||t%26#039;s just a matter of putting a wrench/breaker bar on bolt of tensioner and moving it so as to release tension on belt. Be sure to make a sketch of the belt route for when installing the new one. Make sure tensioner rotates smoothly and has no play before installing belt.