First, before you do anything alse, make a picture (crayon or digital) of exactly how the belt goes around all the pulleys.
Next, go to the auto parts store and buy a belt tensioner tool. Follow the directions that come with the tool to pull back the tensioner pulley.
With the pulley being held back it should be easy to remove the belt.
Put the new belt on the same way, make sure you do not force the belt over any pulleys with tools!
Next, go to the auto parts store and buy a belt tensioner tool. Follow the directions that come with the tool to pull back the tensioner pulley.
With the pulley being held back it should be easy to remove the belt.
Put the new belt on the same way, make sure you do not force the belt over any pulleys with tools!