ChairDancer
Member
I have a Jubilee/NAA with some hydraulic issues im trying to fix. Already rebuilt the piston pump, cleaned the lines, freed up the lift cylinder and new gaskets, freed up the back pressure valve and still have no lift even though when I pull the plug off the pump oil comes pouring out. I took the side cover off and looked for it to rain down from the safety valve but it's not happening, and I dont even see the fluid churning for that matter which is odd. I am curious what the relief valve in the bottom of the center casing does, how it functions and what the symptoms would be if it were stuck open or shut.