KUHN Merge Maxx 900, Operator'S Manual

Page: 58 / 114

Merger
56
Merge Maxx 900
Instructions for work
Ground pressure reduction
Increase pressure in the hydro-pneumatic accumulators
to reduce the pick-up ground pressure:
- Check that valves (1) and (2) are shut-off.
- Operate and maintain hydraulic valve
I control lever to
pressurize the circuit.
- Slowly open hydraulic unit valve (2).
- Check pressure increase on gauges (3).
- When the required pressure is reached, close the
valve (2).
Tighten valve by hand.
When proceeding to the adjustment, the
pressure exceeds the required value, refer to
"Ground pressure increase" section.