Manitowoc GROVE GMK4090 - Procedure During Engine Malfunctions

Malfunctions in driving mode
8.2 Procedure during malfunctions
Operating manual 3 302 736 en 8 - 3
GMK4090
xx.xx.xxxx
8.2.2 Procedure during engine malfunctions
In the event of engine malfunctions, the electronic system will try to estab-
lish a secure operating condition with the remaining functions.
A text message is also displayed in addition to a symbol on the on-board
computer display;
à Warning and malfunction messages on the on-board com-
puter display
, p. 8 - 9.
Engine malfunction
One or more systems have a malfunction:
– Engine
– Engine cooling system
– Engine control
– Fuel system
• Drive on until you have a chance to stop.
• Stop immediately and switch the engine off.
• If necessary, note the error messages and contact Manitowoc Crane Care or
a qualified specialist repair shop.
The coolant temperature is too high – the motor output is automatically
reduced.
• Reduce speed.
• Drive on until you have a chance to stop.
• Stop immediately and switch the engine off.
G
Risk of damage to the engine
Switch off the engine immediately the truck crane has come to a stop.
Do not by any means restart the engine. This will prevent serious damage
to the engine.