Komatsu D375A-8, Руководство по эксплуатации и техническому обслуживанию

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Lift and tilt independent operation
• While the machine is traveling in reverse after the ripper
control lever is set in LIFT RAISE position (a), the ripper
rises to the stroke end automatically even if the ripper con-
trol lever is returned to NEUTRAL position (b).
• After the ripper rises to the stroke end and the tilt operation
switch is set to TILT BACK position (B), even if the tilt op-
eration switch is released, the ripper automatically tilts
back fully.
• When the ripper control lever is set to LIFT LOWER posi-
tion (c) or the tilt control switch is set to TILT IN position (A)
while the ripper auto-return function is in operation, the
manual operation is given priority and the ripper auto-return function is canceled.
Gear
shifting
Ripper raise
operation
Ripper tilt back operation
Each operation while ripper auto-return function is
ON
Steering
Blade
operation
Ripper lift Ripper tilt
FORWARD Auto-return does not operate.
(Normal manual operation is possible.)
- - - -
NEUTRAL
REVERSE
Auto-raise opera-
tion Automatic full tilt back oper-
ation
Normal
operation Normal
operation
Operation
(*1) Operation
(*1)
(*1): Ripper auto-return stops if manual operation is performed.
OPERATION EXPLANATION OF COMPONENTS
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