I need to know how to put on a 42 in murray belt

I need to know how to put on a 42 in murray belt
Murray, Inc. (http://www.murray.com/index.asp)
This is the murray web sight. Log on to the sight and download the manual for your mower by serial and model numbers. In the parts manual it will show you how the linkage that holds the deck on will break down and assemble back together. It will also show how when and where to rout the belt across the pulleys on the deck. While you have it apart make sure you check the spindle bearings for slack and WD40 all the moving linkage on the deck except the contact points for the belt.