Driving with a rigged truck crane
13.2 Permissible rigging modes and axle loads
Operating manual 3 302 819 en 13 - 3
GMK3060
13.12.2018
13.2.2 To drive with a load
When the truck crane is being driven with a lifted load, it may be driven only from
the crane cab.
• Lift the load.
• Bring the main boom to an inclination permitted within the working range.
• Slew the superstructure to the 0° to the rear position – if slewing is not permitted
in the current Free on wheels operating position then you must support the truck
crane on outriggers before slewing.
• Lock the turntable.
• Switch off the slewing gear.
• Enter and confirm the rigging mode according to Lifting capacity table for the
current Free on wheels, 0° to the rear operating position.
• Tie down the load so that it cannot swing back and forth.
• Switch to transmission mode DM or RM depending on the driving direction.
• Before driving with a load, observe the specifications in the relevant section;
à Driving from the crane cab, p. 13 - 13
13.2.3 Axle loads
The maximum axle loads are 25.0 t (55,116 lbs), when the main boom is in the
permissible operating range for a Free on wheels operating position according to
the Lifting capacity table.
G
Risk of accidents when driving with a lifted load!
When driving with a lifted load, you must be able to operate the crane at any time
in the event of an emergency. That is why the truck crane may not be driven from
the driver's cab with a lifted load.
G
Risk of accidents when driving with a lifted load!
Secure the load when driving so that it cannot swing and use the transmission
mode DM or RM so that the transmission does not shift.
In this way you can prevent the swinging load leaving the permissible working
range and the truck crane overturning.