GMR STENSBALLE, User Manual

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GMR maskiner a/s Page 17
STENSBALLE rotary mowers
Operating Instructions
GB
Daily use
The following applies to mowers where the cutting height is adjusted by
means of hydraulics controlled from the tractor cab.
1. Lower the mower to the lowest position and activate the hydraulics
for 10-20 seconds until all the adjustment cylinders are completely
in the outer position, and no air is left in the system. Use this
method to reset the cutting height, so all the cutting units are at
exactly the same height.
2. Raise the mower to the desired cutting height. Use the guide scale
on the inner, left cylinder.
If there is a difference in height, you can reset the system by lowering
the cutting height all the way to the bottom position, and activate the
hydraulics until all the cutting units are at the bottom, and no air is left in
the system. You can now set the height as described above.
Before you start the machine, you should inspect the working area and
remove any foreign objects.
If the machine is hydraulically driven, you must ensure that you are
well-acquainted with the machine's hydraulic functions.
STENSBALLE mowers are only designed to mow grass and no other
forms of vegetation. Avoid mowing areas with more robust vegetation.
Pay attention to any foreign objects and avoid them as much as
possible. Mowing in areas with more robust vegetation will lead to
greater wear on the blades and may lead to undue damage to the
machine and mean that your warranty will be voided.
Mowing in high and/or thick grass restricts the forward driving speed.
We recommend a speed range of 4-10 km/h. As the owner of this
mower, you should be careful to maintain the nominal rpm, despite
the load on the mower.
The machine must run on its own wheels while mowing. It must not
hang in the tractor's hitch.
Central, hydraulic
height adjustment
Type: BR/LM, FR/LM, FR/
LH, R3H, Triplex C
CAUTION
Foreign objects can cause major damage to the rotor
blades and other parts in the transmission.
If the rotor blades collect foreign objects, stop and
clean the mower immediately.