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EXPLANATION OF COMPONENTS
AISS LOW SWITCH
Using this switch (9), it is possible to switch the AISS freely
between AUTO and LOW. Use each position as follows.
(a): AUTO position
For normal operations
(b): LOW position
When fine control of the machine is needed, such as when
putting it into a garage.
If the switch is at AUTO position:
When stopping the machine, if the parking brake or retarder brake are operated, the idling is automatically
adjusted to low speed; when starting the machine, if the parking brake is canceled, the idling is automatically
adjusted to high-speed.
The water temperature is detected, and when it is at low temperature, the idle is automatically adjusted to high
speed to reduce the warming-up time.
When working at night, the symbol inside the switch lights up regardless of the selected position of the switch.
INTER-AXLE DIFFERENTIAL LOCK SWITCH
This switch (10) 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 3-103)".
FOG LAMP SWITCH
(If equipped)
This switch (11) is used to switch on the fog lamp.
(a): Fog lamp goes out
(b): Fog lamp lights up
When working at night, the symbol inside the switch lights up
regardless of the selected position of the switch.
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OPERATION
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