Komatsu D61EXi-24 Operation & Maintenance Manual page 62

MACHINE OPERATIONS AND CONTROLS
1.
Hold and carry piled soil to a hole by the automatic control of the blade.
2.
After position (A) which is lower than the design surface, control the blade by using both of the automatic
control of the blade and the blade control lever.
(T) Design surface
REMARK
For cutting and carry operation up to 200 mm from the design surface, you can work more efficiently by control-
ling the blade with the blade control lever.
SPREADING OPERATION
Spreading work is the operation to spread the piled soil and make the higher surface than the current ground.
WHEN SPREADING SOILS TO PLACES LOWER THAN BLADE EDGE
Select "Cutting & Carry".
1.
Set the design surface at the higher position than the current ground.
2.
Start the blade automatic control at position (A) before the piled soil.
The blade automatically holds the piled soil and spread it out.
3.
When the held soil is all spread out, drive the machine in reverse.
By escalating the design surface, tamped high surface can be obtained.
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OPERATION