Well I sent part to Sun Hydraulics dealer and week later got 2 new cartriges and mainafold. Now to fix oil leak in valve. So far I found out valve is gresen V20 all parts are available. Got 10 new links and handle on order for back up. Hopefully by weeks end I will have all parts on order. This will be the end of repair on this machine for sometime.
Considering we have owned this machine since 1982 its served us well. During thw 80's it ran 5-6 days a week. Next winter project will be to fix log trays since they are welded in place
2012- valve &hydraulic system ovehaul
2011- pump rebuild (should of spent money to have sections measured to get flow and psi)
2009- cylinder rebuilt, end rewelded, new rod and seals
2005- nw onan 24hp