Malfunctions in driving mode
7.3 Towing the truck crane
7 - 6 3 112 xxx en Operating Manual GMK6300L
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7.3.1 Towing after engine/transmission damage
The following information only applies to towing the truck crane out of the
immediate hazard area in the event of damage to the engine or transmission.
Compressed-air
supply
If the engine fails, the truck crane must be supplied with compressed air by
the tractor-vehicle so that the brake system is still operable.
• Connect the filler connection (1) with the
supply coupling head of the towing vehicle.
A supply pressure of at least 6 bar (87 psi)
must be displayed and the lamps (2) must not
light up in the driver's cab when towing.
S
Risk of accidents and damage when towing the truck crane long distances!
Tow the truck crane at a maximum speed of 10 km/h (6 mph) and over a
distance of max. 1 km (0,62 mi). Additional measures must be taken for
longer distances, refer to Manitowoc Crane Care.