Driving with rigged truck crane
13.3 Before driving
13 - 4 3 112 993 en Operating manual GMK 6400
12.07.2013
13.3 Before driving
13.3.1 Securing the superstructure against slewing
• Lock the superstructure – the (1) and (2) symbols must be green.
à Locking/unlocking the superstructure, p. 11 - 13.
• Switch off the slewing gear so that the slewing gear brake is engaged.
– The lamp in the (1) button must be dimly lit.
– The (2) lamp must light up.
à Switch off the slewing gear, p. 11 - 103.
G
Danger of overturning by the superstructure slewing while driving the
truck crane
Always secure the superstructure before driving the rigged truck crane to
prevent it from slewing. Slewing the superstructure while driving the truck
crane increases the risk of overturning.