So I'm hoping someone has run across a similar problem , my engine runs great ,isuzu 40hp . My issue is that my skid steer goes forward and reverse fine , it might take it a second to go but it goes strong . When I try to turn I have to have alot of throttle to get it to turn and it sounds like it's binding the whole time. ,it's a tandem hydrostatic transmission and I have inspected it inside and it looks to be in good condition, I think it's the drive motors but just not sure hoping someone knows if binding when turning and requiring alot of throttle to turn is typically drive motors. I also believe I hear the pump whining when I do get it to turn