Leveling (Spreading) Operation; Ditching Operation; Boulder Raising Operation - Komatsu D475A-5E0 Operation & Maintenance Manual

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ATTACHMENTS, OPTIONS
EFFECTIVE METHOD OF OPERATION FOR DUAL TILTDOZER

LEVELING (SPREADING) OPERATION

Perform this operation with R itch.
When perform this operation with R pitch, the end bit does not dig
in, and the ground can be leveled ( or the soil can be spread
smoothly.)
REMARK
If the tilt cylinder is moved completely to the end of its stroke, the
tilt operation cannot be performed on one side, so move the
cylinder back slightly from the end of its stroke to S pitch position.

DITCHING OPERATION

If the dual tilt is used, the digging width becomes smaller and a
deeper ditch can be dug.
If R pitch is used, the digging can be performed gradually, and this
reduces the unevenness.

BOULDER RAISING OPERATION

Because the dual tilt greatly increases the amount of tilt, the blade
can dig in deep and hook under the boulder. In addition, the
operating stroke is large, so operations to raise boulders can be
performed effectively.
(D): Dual tilt
(S): Single tilt
6 - 17

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