I don't even know if you can adjust the relief valve. You'd have to ask someone familiar with Kubota's. The relief valve protects the hydraulic system from overloads. If you tried to pick up something too heavy, the hydraulics would stall. Well actually, the relief valve would open so you don't damage something. You can test pressure with the cylinders at the end of their stroke as well but only do it long enough to see what the pressure goes to. The gauge has to be Tee'd into the work hose. A hydraulic shop could give you a diagram and explain it better for you. Dave
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Today's Featured Article - New Life for an Old Allis - by Tyler Woods. My friend Jon, has an old '39 Allis Chalmers B. He thought it a marginal tractor that had long since served its time. She smoked terribly and never had much power but he couldn't afford another so he was limping along with what he had. Jon's Allis has a small front loader and though it doesn't carry much, it serves his needs. It was the hard starting and low power that made him think it was time to replace the old girl. Jon called me to help him discover why his tractor wouldn't start
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