Manitowoc Grove GMK 4100L-1, Operating Manual

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Driving
5.2 Operating the transmission
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GMK4100L-1
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In manual
operating mode In this operating mode, the transmission only shifts when you actuate the
gearshift lever.
Manual upshifting
To upshift, you must pull the gearshift lever upwards briefly:
The newly engaged gear will be shown in the display.
Manual downshifting
To downshift, you must press the gearshift lever downwards briefly:
The newly engaged gear will be shown in the display.
H
If you initiate a gear change which would cause the maximum permitted
engine speed to be exceeded, the transmission does not shift.
In that case, slow the truck crane down until a permissible engine speed is
reached, and downshift again.
– Upshifting one gear: Push up once
– Upshifting two gears: Briefly push upwards twice
– Upshifting three gears: Briefly push upwards three times
– Shift one gear down: Push downwards once
– Shift two gears down: Briefly push downwards twice
– Shift three gears down: Briefly push downwards three times