Manitowoc Grove GMK4100L-1 Operating Manual page 386

Malfunctions in driving mode
8.5 Emergency operation and breakdown assistance
G
Longer towing
distances
S
Tow starting
8 - 32
•
Remember that the steering will be sluggish.
If the engine fails, only the emergency steering pump will be available,
which supports the steering only from a speed of at least 2 km/h
(1.2 mph).
Risk of accidents due to sluggish steering
At speeds less than 2 km/h (1.2 mph) the truck crane is barely steerable.
•
Tow the truck crane at a maximum of 7 km/h (4 mph).
•
Ensure that the towing distance does not exceed 100 m (330 ft).
If a vehicle with automatic transmission is to be towed for a distance greater
than 100 m (330 ft) you must disconnect the Cardan shaft between the
transfer case and transmission.
•
If you need to tow the truck crane further than 100 m (330 ft) contact
Manitowoc Crane Care
Risk of accidents and damage when towing the truck crane long distances
Tow the truck crane at a maximum speed of 7 km/h (4 mph) and for a
maximum distance of 100 m (330 ft). For longer distances, additional
measures must be taken, refer to
Tow starting is not possible for reasons related to the transmission.
.
Manitowoc Crane Care
3 302 690 en
.
Operating manual
GMK4100L-1