12/16/2016 10:12 AM
I just recently installed a new gasket kit for the valve plate on our sandpro 2020 and I am having troubles priming the hydraulic system. I followed the procedure in the manual where is says to crank over motor 15 seconds, then start engine and run at low idle with the adjustment cam spring loose. I have enough pressure to turn wheels while they are off the ground but cannot move when under a load. There are no visible leaks. Any suggestions?