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Author Topic: Hydraulic Lift Problems  (Read 3512 times)


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Hydraulic Lift Problems
« on: September 17, 2007, 09:59:02 AM »
I have just rebuilt my lift system on my 9N. I installed a new control valve, safty valve, new gaskets new o'ring on lift piston, new valves and valve guides in the chambers I did not replace the pump pistons because they looked to be in good shape. I can get it to lift with a draw bar and about 250lbs but when I hook up my box blade it will not lift except when I get off the tractor and lift up on the blade. It will hold the blade up for at least  4 days now with out leaking down. I used Multi G 134 oil. Does anyone have any suggestions?

Rex :-\ :-\