Could someone help me with fixing a leak from the top end of one of the spools? Its leaking at a good rate from under the boot. Can you repair this from the top without removing the valve? the valve performs fine and all functions on the 3 way blade and ripper hold. Alternately anyone on the west coast central california to recommend for the valve rebuild? Thanks! video link
It depends you have to drop spool enough to replace o ring
So it sounds like you may as well pull it out and do them all...
Might depend on how much trouble it is to remove the complete valve(s). I need to pull the articulation valve back off the grader to find out what's wrong with it. Kind of a pain but my biggest issue is I don't want lose another 40 litres of oil like the 1st time I removed it. I'll make sure all the hose caps are tight when install them on the loose hoses.
Since the valve is only leaking out of the top of the spool shaft and all other functions are good, Perhaps just doing the seals and o ring on the top of the spool would be adequate. Opinions?