Claas ARES 546, Использование и обслуживание, Страница: 70 / 178

ARES 506-606 - 02.2005 - GB
E.10
QUADRACTIV FUNCTION
The QUADRACTIV function automatically shifts the Quadrupler
gears, depending on the engine speed and the accelerator pedal
position (see graph). Two operating modes are available,
depending on the type of work: The POWER mode and the
economy mode.
The three-position switch (1) enables you to:
- De-activate the QUADRACTIV mode ;
- Activate the economy mode ;
- Activate the power mode.
Activation of the QUADRACTIV function is displayed by the
following warning lights (3) et (4) on the display panel.
Note: When the QUADRACTIV function is selected, the
QUADRISHIFT II function is automatically activated,
whatever the position of its switch.
POWER MODE (INDICATOR (3) ON)
This operating mode is suitable for work at full power. It enables
you to use all of the resources of your tractor. The graph opposite
shows the management of gear shifts by the function, in the
power mode.
Condition for shifting to next higher gear (area A on the graph):
A - Accelerator pedal depressed by more than 85% of its overall
engine speed higher than 2100 rpm.
Condition for shifting to lower gear (areas B, C and D on the
graph).
B - Accelerator pedal depressed by more than 85% of its overall
engine speed less than 1680 rpm.
C - Accelerator pedal depressed by 25 to 85% of its overall travel
+ engine speed less than 20% relative to accelerator rating.
D - Accelerator pedal depressed by less than 25% of its overall
engine speed less than 1800 rpm (engine braking
function).
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1 3 14
D C B
A