KUHN GMD883, Operators Manual And Installation Manual, Page: 59 / 88

Instructions for work
Disc mower
GMD883
57
4. Machine use
Before the machine engages the crop:
- Engage the tractor PTO and slowly increase the
speed up to 1000 min
-1
.
Only use the mowing unit lift cylinders to lift the machine
from working position into headland turn position.
Before mowing and to reduce risks of
projections, lower front guards.
Keep all persons and animals away from the
machine danger zone.
Never lean or step on the protection cover.
Position a: Circuit open.
Position b: Circuit closed.
Certain fields with mixed soil conditions require
frequent suspension adjustments. The valves
must be opened to allow suspension adjustment
on the move during work.