have 40 hours, learning as I go, FEL will tilt but wont raise/lower. joystick moves eaily right/left (ie tilt) but stiff front/back (ie up/down). Took off and put back on all 4 quick connect hoses but same result. 2 hoses were difficult to put back on (I had to release pressure on the female end squirting oil around a bit), the other two not as much pressure. Do you think it is the hydraulics or the stick? I checked all hoses and no apparent leaks anywhere. I am far from from any service so hopefully this is a quick fix?