Driving modes
6.3 Rigging work for driving with a dolly
Operating manual 3 302 690 en 6 - 13
GMK4100L-1
23.11.2017
6.3 Rigging work for driving with a dolly
To reduce the axle loads to the specifications applicable in the country in
which you are working, you can set the main boom onto a dolly when driving.
For this purpose, the truck crane must be fitted with a slewing gear freewheel,
boom floating position and if necessary, with a boom pre-tensioning device.
Before driving with the dolly, you must:
– Switch on the slewing gear freewheel;
à p. 6 - 14,
– Switch on the boom floating position;
à p. 6 - 15,
– Switch on boom pre-tensioning, if necessary;
à p. 6 - 16.
– Unrig the counterweight on the
rear counterweight platform
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