Small Engine Troubleshooting Problems? Ask a Mechanic Now.
are you trying to brake on the downhill?
the model that is shown for that has a brake pedal on the left floor board, is your a hydrostatic? or do you shift gears? Do you have any pictures I could see of the model?
ok that is also your brake, so those units use the rear axle to do its braking, they can get worn out easy, I will send you a video explaining how to adjust the brakes and if the hill is steep go down in first gear to get the cut and use the gears to slow the tractor if you try to brake then the tractor will take off, https://www.youtube.com/watch?v=RYsheOJ4D2Y