Hey Rich,
I did get the scraper blade off, put tractor in barn as it was starting to storm. Did play with the pressure relief a bit with no reaction from the lift arms. Today I took a jack out and put it on the arm and used a 2x4 up to the roll bar. Tried to put pressure on the arm while playing with the pressure relief, still not reaction. Think that I may have to take the seat off and pull the cover to the hydraulic section and see what is caught up. I did find that the control levers are also hard to push up or down so things may be screwed up inside.
Tom in TN
I did get the scraper blade off, put tractor in barn as it was starting to storm. Did play with the pressure relief a bit with no reaction from the lift arms. Today I took a jack out and put it on the arm and used a 2x4 up to the roll bar. Tried to put pressure on the arm while playing with the pressure relief, still not reaction. Think that I may have to take the seat off and pull the cover to the hydraulic section and see what is caught up. I did find that the control levers are also hard to push up or down so things may be screwed up inside.
Tom in TN