Does anyone know where i can find a technical manual (shop/repair manual) for a Ztrak 757, paper or digital? Ive recently aquired 1 thats been sitting in a shed for 5 years & is in need of a lot of repair, but only 684 hours so a good base. I used to be the mechanic at an agency that had many of these in the fleet so i know them pretty well, just need things like torque specs, etc. All ive been able to find are owners manuals & parts manuals.