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Manual
TRITON TRNH 300 P
19
│
38
2.4.
USING THE HYDRAULICS CONTROL PANEL
▪
There is a control panel with valves (the number of levers may differ according to the machine
equipment).
▪
Changing the levers switch over or close the ball valves in the hydraulic circuits.
▪
The lever positions according to the pictograms below determine the setting of the hydraulic
circuits for the required function of the machine.
▪
When driving on roads, the
YELLOW
circuit valve must be in the closed position.
VALVE FOR LOCKING THE AXLE IN TRANSPORT
VALVE FOR DEACTIVATING THE FRONT ROW OF THE CHISEL UNITS
STRAIGHT-WAY VALVE
The machine is in the
working position. The
YELLOW
circuit of the axle
is open, and the piston-
rods can move.
CLOSED VALVE
The machine is in the
transport position. The
YELLOW
axle circuit is
blocked.
STRAIGHT-WAY VALVE
Both rows of the chisel units
are functional and the release
force is set by pressurizing the
ORANGE
circuit according to
the pressure gauge.
CLOSED VALVE
The front row of the chisel units
is blocked. The valve is used for
deactivating the front units at
the top position to allow
working with the rear section
only. The rear row must be
returned into the working
position and the release force
pressurized when the front
units have been blocked.