Nelson Long says those haven't been a problem. The plug, which ironically says "zero-leak gold", has two forms of leak protection. It has a tapered head and an o ring.
Have you tried to tighten the plug?
If not, try that first.
If you have, Nelson said they can send a new plug(s) out as a remedy, but you'll need to go through the dealer who ordered it from WR Long(don't think it was us).
I hope this helps.
Keep us posted.
Travis[/QUOTE
Thanks for 'being there' Travis... I have a LOT of work scheduled/pre-paid for this machine/YOUR EA grapple and so far it has been performing NOT ONLY FLAWLESSLY BUT F'ING IMPRESSIVE/AWESOME... I have made NO/ZERO adjustments for fear that I might be changing a psi setting... I am unfamiliar with these particular electric-over-hydraulic-valves but I am NOT a stranger to hydraulics (on large/commercial fishing vessels and associated winch/steering/boom-lift OEM Design/Engineering)... I wanted to leave all settings/ports/plugs as they were for forensic diagnosis... I have contacted my MOST appreciated dealer and they are 'on-it' also... Tractor-Dealer/EA/WR Long/Et al are all responding FANTASTIC... Thanks for the help/support... OK, first thing I will do is try to tighten the leaking 'allen-hex-plug' since I now know it is not a psi setting/adjustment... FYI, I have gone over/reviewed EVERYTHING and see NOTHING amiss and can't recall any incident that would have caused an extreme over-psi or flow-interruption unless there is something in the hydraulic fluid (IE Teflon tape) which is highly unlikely due to the volume/filtration/age...