Komatsu D375A-8, Руководство по эксплуатации и техническому обслуживанию

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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-pitch function does not work - - - - -
Neutral - Pitches back fully to digging or doz-
ing (Q) 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)
Reverse
OFF
ON
Pitches back fully automatically to
digging or dozing (Q) position 2 sec-
onds after joystick is set in RE-
VERSE position
•
Operates only after operation
(forward travel)
•
Does not operate when oper-
ation (forward travel) is only
ripping work
Also pitches back fully to digging or
dozing (Q) position when auto-pitch
button (P) is pushed
(*1) Auto-pitch function is interrupted. Auto-pitch function is restarted automatically after each operation is finish-
ed.
(*2) Auto-pitch function stops. To start the auto-pitch operation again after each operation is finished, push auto-
pitch button (P) again.
RIPPER AUTO-RETURN
(only when equipped with ripper)
k k
CAUTION
• When the ripper is stored automatically by using the ripper auto-return function, check directly and
visually that the ripper is stored when traveling (in reverse).
• While operating the ripper, be sure to check it visually.
The machine may be accelerated or decelerated suddenly, according to the change of the working
load.
EXPLANATION OF COMPONENTS OPERATION
3-48