Malfunctions in driving mode
7.3 Towing the truck crane
Operating manual GMK 6400 3 112 993 en 7 - 9
12.07.2013
Towing the truck
crane out of the
danger area
Once you have made all the adjustments as described in this section, you
can tow the truck crane away from the danger area.
• Ensure that the tractor-vehicle only accelerates slowly.
a
• Remember that the steering is sluggish.
If the engine fails, only the emergency steering pump will be available,
which only supports the steering from a speed of at least 2 km/h (1.2
mph).
• Tow the truck crane at a maximum of 10 km/h (6 mph).
• Ensure that the towing distance is a maximum of 1 km (0.62 mi).
7.3.2 Starting to tow
It is not possible for the truck crane to start towing for transmission reasons.
S
Risk of damage to the chassis
Starting to tow too quickly or in jolts can damage the chassis.
G
Risk of accident from sluggish steering
The truck crane is barely steerable at speeds under 2 km/h (1.2 mph).
S
Risk of accident and damage when towing the truck crane long distances
Tow the truck crane at a maximum speed of 10 km/h (6 mph) and a maxi-
mum distance of 1 km (0.62 mi). Additional measures must be taken for
longer distances, refer to Manitowoc Crane Care.