wdchyd
Elite Member
If one has a manual hyd pump, with gage, and connected it to a cyl, he could pump up the pressure to the tractor psi, and determine if the cyl was leaking. If the pressure bleeds down, then the fluid is bypassing. Then check the other cyl port to see if bypassing in the other direction.
This is how I test WPR's on control valves off the machine.....it also show's the integrity of the spool tolerances....:thumbsup: