Pretty easy to do. Loosen the belt tensioner, take the old one off and put the new one on. Make sure you have a diagram on how to route it before you take the old one off.

__________________
Ali Al-Chalabi

2001 CLK55
1999 Dodge Ram 2500 Cummins Diesel
2002 Harley-Davidson Fatboy
Merlin Extralight w/ Campy Record