Komatsu D375A-8, Руководство по эксплуатации и техническому обслуживанию

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• It is suitable for the work which requires many ripping
work.
• The shoe slip is restrained automatically during the ripping
work, as a result, the decelerator pedal operation can be
reduced. Restraining the shoe slip contributes to improve
the service life of the undercarriage and to reduce the fuel
consumption.
• The rock-bed selection mode can be set in the customize
mode.
When the shoe slip occurs often or when the shoe slip
rarely occurs and the machine is not powerful, switch the
level of rock-bed selection mode in the customize mode.
• When the shoe slip occurs often, set the rock-bed selec-
tion mode to “4” or “5”. It is suitable for the ripping work of
hard rock at place where the shoe slip occurs often.
• When the shoe slip rarely occurs and the machine is not
powerful, set the rock-bed selection mode to “2” or “1”. It is
suitable for the ripping work of soft rock at place where the
shoe slip rarely occurs.
REMARK
For the method of setting the rock-bed selection mode, see
“METHOD FOR SWITCHING SHOE SLIP CONTROL ROCK-
BED SELECTION MODE”.
• Available gear speed: F1
• Applicable operation: Ripping
• After shifting the gear speed to F1 with joystick (steering,
directional and gear shift lever), operate the ripper control
lever to LOWER (c) or TILT, and the shoe slip control is ac-
tuated. Even when you perform the dozing and ripping al-
ternately, you do not need to change the shoe slip control
mode to other mode.
• During ripping operation, if the shoe slip occurs and the
engine speed is lowered, operate the ripper control lever to
tilt IN (A) or RAISE (a), and the engine speed is raised
(power up) and it becomes easier to break the rock.
OPERATION MACHINE OPERATIONS AND CONTROLS
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