Have a 430D SN# BNK07263. I have no Pilot pressure for the outriggers and backhoe controls. Ext-hoe and Aux-hyd are working. Pilot lock is working but not getting any oil to it. On the loader bucket tilts all the time ,and seems like for the lift and steering it has to run a little to build pressure then will start working. Once you shut it of seems like it is losing prime for those functions. We replaced the o-rings on the resolvers for the front loader. Just looking for some help to pin point my problem.
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