Komatsu D375A-8, Руководство по эксплуатации и техническому обслуживанию

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• While the auto-pitch function is in operation, Auto-pitch pilot lamp lights up in yellow.
• While the auto-pitch function is interrupted, Auto-pitch pilot lamp flashes.
Auto-pitch mode
• While the machine is traveling forward, each time the auto-
pitch button (P) of the work equipment control lever is
pressed, the blade pitch angle is set automatically for dig-
ging and hauling position (Q) or dumping position (R) alter-
nately.
• When the auto-pitch button (P) is pressed while the lever
is in NEUTRAL position or the machine is traveling in re-
verse, the blade pitch angle is pitched back fully for dig-
ging and hauling position (Q).
When Auto-pitch reverse interlock is turned ON, the blade
is pitched back fully to digging or dozing (Q) positions dur-
ing reverse travel, even if the operator does not push the auto-pitch button.
• If the operator changes the blade pitch angle with the work equipment control lever while the auto-pitch an-
gle function is ON, the manual operation is given priority and the auto-pitch function is canceled.
To start the auto-pitch operation again, push auto-pitch button (P) again.
Gear
position
Reverse
interlock
setting
Machine operation when auto-pitch
button is pressed
Each operation while auto-pitch mode is ON
Steering Blade lift Blade tilt
Blade
pitch
Ripper
Forward -
Auto-pitches to digging, dozing (Q),
or and dumping (R) position
Low-
speed
operation Low-
speed
operation
Priority is
given to
manual
operation
(*1) Priority is
given to
manual
operation
(*2) Priority is
given to
manual
operation
(*1)
EXPLANATION OF COMPONENTS OPERATION
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