Malfunctions in driving mode
8.5 Emergency operation and breakdown assistance
Operating manual 3 302 736 en 8 - 27
GMK4090
xx.xx.xxxx
8.5 Emergency operation and breakdown assistance
8.5.1 Starting the truck crane externally
• Start the engine of the auxiliary vehicle.
• (A) – Connect the cable (1) to the power sup-
ply (24 V) of the auxiliary vehicle.
• Insert the plug (2) into socket (3).
• Start the truck crane engine.
If the engine does not start, release the igni-
tion key after about 15 seconds and wait one
minute before trying again.
• (B) – Take out the plug (2).
• Close the socket (3).
• Remove the cable (1) from the auxiliary
vehicle.
The socket (3) can also be used as a power
source for another vehicle (with a 24 V on-
board network).