Malfunctions in driving mode
8.5 Emergency operation and breakdown assistance
Operating manual 3 302 819 en 8 - 31
GMK3060
13.12.2018
Parking brake
• Release the parking brake.
The lamp (1) must go out.
If the lamp continues to light up, the supply pressure may be too low. Let the
engine of the truck crane or towing vehicle run on the compressed-air supply until
the supply pressure has been built up;
à building supply pressure, p. 5 - 9.
If the lamp (1) does not go out, there is a malfunction on the parking brake
system. Contact
Manitowoc Crane Care.
s
G
Risk of accidents due to faulty brakes!
If the service brake system has been damaged, you may only tow the truck crane
from the immediate danger area after consulting
Manitowoc Crane Care.