Crane operation
11.4 Settings and displays for crane operation
Operating manual GMK 6400 3 112 993 en 11 - 113
12.07.2013
Refuelling
The fuel tank is only filled up to a level of approx. 5%.
• Refuel before the fuel is used up; à p. 10 - 2, à p. 4 - 8
If the fuel tank is almost empty, air will be sucked in and you will have to
bleed the fuel system;
à Maintenance manual.
Replacing the air filter
• Replace the air filter as soon as possible; à Maintenance manual
Hydraulic oil too hot
The hydraulic oil is hotter than 80°C (176°F).
Current temperature display;
à p. 10 - 11.
Possible cause and solution;
à p. 14 - 20.
Replacing the hydraulic oil filter
• Replace the corresponding hydraulic oil filter as quickly as possible;
à Maintenance manual
Anemometer not connected
• Connect the anemometer to the electrical power supply; à p. 12 - 132
Voltage monitoring
The voltage in the superstructure electrical system is too high or too low.
Current voltage display;
à p. 10 - 11.
Air intake inhibitor triggered
The air intake inhibitor was triggered because the maximum permissible
engine speed was exceeded. It is only possible to start the engine after the
air intake inhibitor has been released manually;
à p. 4 - 27.
s
S
Danger of overheating
There is a fault if the hydraulic oil temperature exceeds 80°C (176°F). Set
down the load as soon as possible and try to find the cause.
Set down the load as soon as possible and turn off the engine if the tem-
perature of the hydraulic oil exceeds 100°C (212°F).
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