the project is really easy provided you have some basic tools and take your time. 1) remove hood,2) drop and remove cutting deck, 3) remove front bumper, 4) remove exhaust, 5) block front and back wheels as a high as you can get them to gain access underneath 6) remove battery cables,7) remove spark plug insert 3/8 rope into plug hold to stop enginer turning, 8) using a 5/8 wrench remove PTO 9) undo 4 engine bolts one will require removal of the LH steering rod, 10) push engine backwards and the belt will clear the raised chassis lip enough to come off the pulley.
11) reassembly with new belt. takes about two hours.
John, November 2011