Download Ariens Operators Manual 931000

Just bought an Ariens GT20 with a 60" cutting deck and several operating issues, had a burn out due to a short in the main battery wiring. When I saw the amount of dried grass soaked with hydraulic fluid covering the innards of the machine I realised how lucky it is to have survived at all.
Would like to put a snow/grader blade on front and rig up some sort of crane on the back, the deck is a bit big for the remains of my lawn, due to the construction of sheds to keep useful stuff in.
My first real venture into hydrostatic drive so I've downloaded some manuals here which I hope will help.
Thanks from Geoff, in Birmingham U.K