Kyle_in_Tex
Super Star Member
Hindsight, the fan job was not easy. We went in from the top which required removing the ROPS, green fender/seat base, and the floor. This meant all the foot pedals must come off except the hydrostatic. Getting the driveshaft off took special long punches like mentioned above. We took a short 1/8" drill and drilled it into a foot long 1/2 metal rod to make a punch for the inner spring pin. We had a punch the size of the outer. We took the time to clean the pto splines with a nylon brush and shot a couple pumps of grease into the u joints.
Not only was the transmission's fan broke, it was covered with a thick layer of dirt and grass acting as insulation. So it was a double whammy of heat build up. The hydraulic oil was dark like maple syrup. The internal screen had a fair amount of fines on it externally and the magnets were covered with about a 1/16" of an inch of mud like metal fines. The operator was engaging the PTO while the engine was revved up to the max. I guess I would recommend to owners of these machines to somehow clean off the top of the tranny and it's fins for good cooling.
We bent a break over bar loosening the ROPS bolts. The solenoid took a 27mm DEEP socket. Got a black one at Harbor freight for $2.97 Also, an assortment of snap ring pliers were needed.
Not only was the transmission's fan broke, it was covered with a thick layer of dirt and grass acting as insulation. So it was a double whammy of heat build up. The hydraulic oil was dark like maple syrup. The internal screen had a fair amount of fines on it externally and the magnets were covered with about a 1/16" of an inch of mud like metal fines. The operator was engaging the PTO while the engine was revved up to the max. I guess I would recommend to owners of these machines to somehow clean off the top of the tranny and it's fins for good cooling.
We bent a break over bar loosening the ROPS bolts. The solenoid took a 27mm DEEP socket. Got a black one at Harbor freight for $2.97 Also, an assortment of snap ring pliers were needed.