Hydraulic cylinder failure. At first it was stuck in the retracted position when I turned machine off it. The cylinder did a slow drift extending I waited a couple minutes and then fired the machine back up and the cylinder immediately snapped back into the retracted position. My brother did, I'm still not entirely sure what but now the cylinder is hydraulically locked kinda in the middle no fully retracted but not fully extended and does nothing. It's not making any noise. There is no pressure to the control (spool) valve at all. The joysticks are hydraulically operated. Any suggestions would be helpful
Komatsu PC200 LC-5
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