Manual Release Of Cylinder Bottom Oil - Kubota KX080-3 Workshop Manual

WSM KX080-3 Mechanism IV Hydraulic System

5. Manual release of cylinder bottom oil

When the boom cylinder is required to get down, screw in the screw plug, which pushes the piston (1) and
(2) and results in opening the oil passage of control spool.
As the main cotrol valve is at its neutral position, the hydraulic hose from A port to the main control valve
should be removed to drain the oil.
B port
A port
IV-M-120