My Hydraulic jack plate wont go all the way down.
Goes all the way up perfect, start to go down and you can hear a different tone out of the pump/manifold assembly, goes down about three inches and comes to a stop while the motor is screaming. I cant seem to find anything to troubleshoot whether it is a piston prob, manifold, or motor problem.
This is a simular pump set-up; http://www.bobsmachine.com/Products/...aulic-pump.cfm
Any help would be greatly appreciated.