Operation 61
1201281 A | 24.07.2013
7.5 Driving and braking
7.5.1 Setting the operating speed (vibration frequency)
Speed adjusting lever
The roller has two operating speeds. This allows improved adaptation of speed and
vibration power to specific ground conditions
1a Idling speed: Move the speed adjusting lever downward.
1b Low speed: Put the speed adjusting lever into position I (85%).
1c High speed: Put the speed adjusting lever into position II (100%).
2 Check whether the steering is working.
The speed influences the vibration frequency:
Low speed:
● low frequency
● 85 % of the vibration capacity
● 85 % of the driving speed
(depending on the operating/transportation gear pre-select switch)
● 85 % of the diesel engine speed
High speed:
● high frequency
● 100 % of the vibration capacity
● 100 % of the driving speed
(depending on the operating/transportation gear pre-select switch)
● 100 % of the diesel engine speed
7.5.2 Driving
Driving forwards 1 Push the operating lever forward slowly.
The roller moves forward.
Slowing down 1 Slowly pull the operating lever into neutral position.
The roller is automatically hydrostatically braked.