Starting the engine for driving / switching it off
4.1 Starting the engine from the driver's cab
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GMK5150L
12.01.2018
Dual tank
The dual tank system makes it possible to operate the truck crane in driving
mode and crane operation mode with different types of fuel, provided this
complies with the local regulations in the country in which you are working.
The fuel tank (1) is filled with the fuel for
driving operation – display (2).
The fuel tank (4) is filled with the fuel for crane
operation – display (3).
• When refuelling, open filler necks (1) or (4).
• Fill with the correct fuel in good time, and
close the tank correctly. Leave sufficient
space for the fuel to expand.
• Close both tanks with the caps.
Switching over the fuel supply
When fitted with dual tanks, the fuel supply is automatically switched
over depending on whether you start the motor from the driver's cab or
the crane cab.
– The indicator lamp (1) is off when the fuel tank is in use for driving.
– The indicator lamp (1) is lit when the fuel tank is in use for crane operation.