Hi, I have a Hitachi Zaxis 250LCN-3 2-piece boom (european) and when you dig, i mean bucket and arm roll-in and boom raise, last one drops. If you release de arm lever, boom raise recovers normal speed. In service mode monitor, pumps deliver normal flow rate, near 200 l/min under load.
I will appreciate your comments. Thanks
I will appreciate your comments. Thanks