KUHN Merge Maxx 900, Руководство оператора

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Instructions for work
Merger
Merge Maxx 900
57
Ground pressure increase
Reduce pressure in the hydro-pneumatic accumulators
to increase pick-up ground pressure:
- Check that valves (1) and (3) are shut-off.
- Place hydraulic valve control lever
I in floating position
(or in the "oil returns to the tractor tank" position).
- Slowly open hydraulic unit valve (1).
- Check pressure decrease on gauges (2).
- When the required pressure is reached, close the
valve (1).
Tighten valve by hand.
When proceeding to the adjustment, the
pressure is below the required value, refer to
"Ground pressure decrease" section.
When the pressure in the ground pressure
circuit goes below 125 bar (1812 psi), an
alarm message is displayed on the control
box.
In the direction of travel:
- ’’ Press L ’’ = Pressure in the ground
pressure circuit left side.
- ’’ Press R ’’ = Pressure in the ground
pressure circuit right side.
Immediately increase the ground pressure in
the concerned circuit to the recommended
value as soon as the message appears.
See section : ’’ Ground pressure adjustment of
the side pick-ups ’’
Press on the control box "Esc" key to delete the
message momentarily.