Malfunctions in driving mode
7.3 Towing the truck crane
Operating manual GMK 6400 3 112 993 en 7 - 5
12.07.2013
7.3 Towing the truck crane
Observe the following when towing the truck crane:
– The truck crane may only be towed away with a tow-rod. Attach the tow-
rod to the tow-rod coupling on the front bumper.
– Be sure to observe the statutory regulations of the country in which you
are working concerning the overall length of the towing and towed vehi-
cle, including tow-rod.
– If the engine, steering and service brake still work, you can tow the truck
crane with a lorry.
– The wheels of the fifth and sixth axle lines must be in the forward position.
If the wheels can no longer be steered into the forward position, notify
Manitowoc Crane Care prior to towing.
– If the engine, steering or service brake no longer function properly, the
truck crane must be towed with a special breakdown truck.
– Towing mode must be switched on;
à p. 7 - 7.
The front towing coupling is designed for a maximum tensile force of 10 t
(22 000 lbs). Tensile force may only be applied forward or at an angle of 45°
to both sides of the longitudinal axis of the truck crane.