Driving with a rigged truck crane
13.5 Driving from the crane cab
13 - 24 3 302 819 en Operating manual
GMK3060
13.12.2018
13.5.4 Operating the transmission
When the Driving operating mode is switched on, the transmission is in neutral
position – letter N (1) white.
Selecting the
transmission
mode
You can select transmission modes with crane functions and transmission modes
without crane functions.
Transmission modes without crane functions
• Switch to transmission mode D or R.
– The crane's hydraulic system Driving mode is switched off – symbol (1) is grey.
– The transmission shifts.
– The speed is limited to about 20 km/h (12 mph).
Transmission modes with crane functions
• Switch to transmission mode DM or RM.
– The crane's hydraulic system Driving mode is switched on – symbol (1) orange.
– The transmission switches up to a maximum of 1st gear (reverse or forwards).
– The speed is limited to about 5 km/h (3 mph).
In these transmission modes you can start moving more slowly than in the trans-
mission modes D or R. These transmission modes are intended for manoeuvring
mode and for driving with a load.
H
The crane functions are also available in the neutral position N.
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.
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