Manitowoc GROVE GMK4090 - Rigging Work for Driving with a Dolly

Driving modes
6.3 Rigging work for driving with a dolly
Operating manual 3 302 736 en 6 - 11
GMK4090
xx.xx.xxxx
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 free-
wheel, 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 - 12,
– switch on the boom floating position;
à p. 6 - 13,
– switch on boom pre-tensioning, if necessary;
à p. 6 - 14.