Driving with a rigged truck crane
12.3 Before driving
12 - 4 3 302 633 en Operating Instructions GMK5250L
27.09.2017
12.3 Before driving
12.3.1 Secure the superstructure against slewing
• Lock the superstructure – Display symbol (1).
à Locking/unlocking the superstructure, p. 10 - 15.
• Switch off the slewing gear so that the slewing gear brake is engaged.
– The lamp in the button (1) must be dimly lit.
– The lamp (2) must light up.
à Switching off the slewing gear, p. 10 - 119.
G
Danger of overturning by the superstructure slewing whilst driving the
truck crane!
Always secure the superstructure before driving the rigged truck crane to
prevent it slewing. Slewing the superstructure whilst driving the truck
crane increases the risk of overturning!