Komatsu HM400-1, Руководство пользователя

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OPERATION
EXPLANATION OF COMPONENTS
INTER-AXLE DIFFERENTIAL LOCK SWITCH
This switch (12) can be used to switch the actuating conditions for
the inter-axle differential lock.
When this switch is pressed, the system is switched to MANUAL.
When the switch is not pressed or is pressed to return it, the
system is switched to AUTO.
AUTO: The slippage of the front axle is detected and the inter-axle
differential lock is automatically actuated.
MANUAL: When the shift lever is at the F3, F2, F1, N, R1, or R2
position, the inter-axle differential lock is actuated.
Regardless of the position of the switch, when the differential lock is actuated, the inter-axle differential lock pilot
lamp lights up.
When working at night, the symbol inside the switch lights up regardless of the selected position of the switch.
For details when using the differential lock, see "OPERATION USING DIFFERENTIAL LOCK (PAGE 3-100)".
LEFT AND RIGHT DIFFERENTIAL LOCK SWITCH
This switch (13) can be used to switch the conditions of the left and
right differential locks.
When the switch is pressed and the left and right differential lock
pedal is depressed, the left and right differential locks are actuated
if the shift range is F3, F2, F1, R1, R2.
When the switch is at the neutral position, the left and right
differential locks are not actuated.
Position (a): Front, center, rear left and right differential locks are
actuated
Neutral position (b): Left and right differential locks are not
actuated
Position (c): Center and rear left and right differential locks are
actuated
For details when using the differential lock, see "OPERATION
USING DIFFERENTIAL LOCK (PAGE 3-100)".
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