Driving with a rigged truck crane
13.5 Driving from the crane cab
13 - 28 3 302 690 en Operating manual
GMK4100L-1
23.11.2017
13.5.5 Whilst driving
DM and RM trans-
mission mode
The speed is limited to approx. 8 km/h (5 mph) (1st or 2nd gear only).
With a load lifted, drive at the lowest possible speed, at the most 1.5 km/h
(1 mph). The speed is not automatically limited to this value.
• The turning radius should be as great as possible when driving around
corners.
• Do not steer the truck crane when it is stationary.
Never align the truck crane with the level adjustment system if the ground
is uneven. You can level the truck crane using the outrigger or the axle rais-
ing;
à Levelling the free-standing truck crane, p. 12 - 62.
Transmission
mode D
The speed is limited to a maximum of approx. 20 km/h (12 mph) (6th gear
maximum).
Use this transmission mode only when:
– the main boom is completely retracted,
– the main boom is resting in the boom rest and
– the outrigger beams/cylinders are fully retracted.
Warning messages
If a symbol is shown in area (1);
à Warning messages on the CCS display, p. 14 - 3,
à Error messages on the CCS display, p. 14 - 7.
G
Risk of accidents when driving with a lifted load!
The maximum permissible speed for driving with a lifted load is 1.5 km/h
(1 mph).
S
Risk of damage to the steering linkage
The steering linkage can be damaged if the steering wheel is moved while
the vehicle is stationary.
G
Danger of overturning by switching on the suspension
The suspension must be deactivated (locked) while the rigged truck crane
is on wheels.
Switching on the suspension would cause the suspension cylinders to be
suddenly pressed together and damaged, and the truck crane could over-
turn.
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