Malfunctions in driving mode
8.3 Warning and error messages
Operating manual 3 302 736 en 8 - 15
GMK4090
xx.xx.xxxx
Refuelling
The fuel tank is filled only to a level of about 5%.
• Refuel before the fuel is used up; à p. 4 - 5.
If the fuel tank is almost empty, air will be sucked in and you will have to
bleed the fuel system;
à Maintenance manual.
Coolant level too low
Immediately top up the coolant so that the engine does not overheat;
à Maintenance manual.
Coolant too hot
The engine coolant temperature is higher than about 95 °C.
Possible cause and remedy;
à p. 8 - 19.
Transmission retarder too hot
The retarder in the transmission is not working. When the transmission
retarder has cooled down, the symbol reverts to grey and the transmission
retarder is ready to function again.
Transmission oil too hot
• Stop the truck crane as soon as possible and try to find the cause;
à Malfunctions in the transmission, p. 8 - 23.
Transmission error
• Stop the truck crane as soon as possible and try to find the cause;
à Malfunctions in the transmission, p. 8 - 23.
Permissible engine speed exceeded
• Brake the truck crane.
Change the engine oil filter
• Replace the engine oil filter as soon as possible; à Maintenance manual.
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