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Enable “Smooth Start” and select “Cutting”.
1.
Start dozing by the blade automatic control from the position near piling position (U).
2.
Gradually retract the starting point of dozing and repeat traveling backward and forward.
(T) Design surface
REMARK
• As standard, limit the distance of each reverse travel to a half of the machine overall length (L) (approxi-
mately 3 m {9 ft 10 in}), and the dozing depth to 500 mm. Operator should adjust the dozing distance and
dozing depth, depending on the type of soil.
• For the type of soil which requires frequent gear shifting, the following modes are recommended.
• Forward 1st (F1) of automatic gear shift mode
• Forward 1st (F1) of manual gear shift mode
• Forward 2nd (F2) of manual gear shift mode and Auto Shift Down is ON
Set the blade load mode to “Heavy” to make the operation stable.
• When driving the machine in reverse at the place where the cutting angle changes, the operator comfort
may be bad. In this case, set the cutting depth to 200 mm or less.
For details of setting of the cutting depth, see “METHOD FOR ADJUSTING CUT/FILL OFFSETS (4-77)”
and “METHOD FOR ADJUSTING CUT/FILL OFFSETS (4-80)”.
• If the type of soil is not uniform, blade may cut too deep at position (A) where the surface changes from
downhill to level ground. Use the blade control lever to raise the blade.
• At position (B) where the blade pushes the carried soil to the soil piled at the last time, the track may slip
and damage the surface of the ground. Use the blade control lever to raise the blade.
• When the design surface in the range of piling soil is not set, operate the blade by using blade control lever
to release the load.
OPERATION
MACHINE OPERATIONS AND CONTROLS
3-53
Содержание D65EXi-18
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Страница 74: ...Turn the machine to the direction of spreading MACHINE OPERATIONS AND CONTROLS OPERATION 3 60...
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Страница 177: ...SPECIFICATIONS 5 1...
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Страница 184: ...D65EXi 18 D65PXi 18 BULLDOZER Form No EENAM03390 2015 KOMATSU All Right Reserved Printed in Belgium 04 2015...