1. Check there is no air in the lines
2. Check that the pressure is accurate on the dump valve. This pressure should read 1500 psi.
Check that the coupler and jaw element is seated properly and not damaged
Adjust the throttle lever bolt under the throttle lever on the pump's left or right until it idles without creeping
10w30 Motor Oil
2000 cycles
4 - 6 hours
4 - 8 hours, depending on conditions