I have a Troy-Bilt Bronco Riding Lawnmower.The model# is 28804.I keep getting sent a manual for a 13034.I am changing the drivebelt & the manual sent isn't even close to my mower.I have the complete body,called the fender,in the other manual,off.I am not an amatuer mechanic!I I'm becoming frustrated!I can't beleive that the company would make a major job out of this.Please send me the correct information. Thank You---Thomas J A hern P.S.It is an automatic)