hyd trouble,first my valve port for lowering my bucket blocked up,ended up geting whole new assy.put on new valve bank,changed hyd filter ,worked ok for a while,then for rising bucket blocked up,i managed to get the spool out cleaned it out,sanded it down a little because of damage replaced it,worked fine for a little while now my steering is gone very hard .found cuttings in my hyd filter .do this sound like a hyd pump problem.where would the steering be blocked,any help or sugestions please.
2007 jcb 4cx backhoe
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