Driving
5.2 Operating the transmission
5 - 34 3 302 709 en Operating manual
GMK5150L
12.01.2018
5.2.9 On the roller type dynamometer
•
Always switch to neutral position after driving onto a roller type
dynamometer.
5.2.10 Preheating transmission
When the outside temperature is between -20 °C and -25 °C (-4 °F and -13 °F),
the gear oil must be preheated before you start driving the truck crane.
Let the engine run at idling speed for at least 10 minutes before you start
driving.
G
Danger of unexpected moving off rollers
Always shift to the neutral position on the roller type dynamometer.
In position D or R, a suitable gear is engaged for the speed. The engine
braking power is applied against the rollers and the truck crane can drive
out of them.