Hello, is it the transmission drive belt that you need help with or the mower deck drive belt?
I apologize for the error. It is the mower deck drive belt
Not a problem. The first step to replacing the mower deck drive belt is to remove the deck from the tractor. If you haven't done this before its really quite simple.
Deck Belt Replacement is really pretty simple.
Please let me know if you have any trouble or need further assistance.