11020 Error Code For Corbitt Tractor Models
There are 2 kind of error description.
Aux 2nd remote valve LEVER potentiometer is failed in the Armrest Controller
Hitch Drop Rate potentiometer is failed in the Armrest Controller
3-point Hitch Fails To Lift,Low oil level.Worn hydraulic pump.Rate of drop valve closed.Excessive load on hitch.Hydraulic oil too cold.Hydraulic oil suction filter plugged.