Posted by formerly PaMike on December 02, 2010 at 17:13:53 from (24.152.202.123):
So for those of you that saw my post last night, here is an update. The boom started drifting so I ran the boom up. I pulled the ROD side lines to see what would happen. Boom doesnt sink, and normal pressure (about 1200 psi) is maintained on the Base end. This shows the cylinders are OK. NOW THE WIERD PART. When I go to raise the boom up with the rod lines off, fluid sprays out of the rod lines. Nice big streams from the lines on both sides. Streams start and stop with the pedal movement.Somehow the pressure is getting out the wrong port. Instead of going to the cylinder port certain times it is going out the rod port. Ideas? Maybe a cracked valve block? I gotta go study the book somemore.
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