Komatsu PW118MR-11 Operation & Maintenance Manual page 128

Wheeled excavator
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EXPLANATION OF COMPONENTS
AUTO-DECELERATION SWITCH
Auto-deceleration switch automatically lowers the engine
speed and turns on the function to reduce fuel consumption
when the control levers are at NEUTRAL position.
Auto-deceleration indication lamp lights up: Auto-deceleration
ON
Auto-deceleration indication lamp goes off: Auto-deceleration
OFF
Each time the switch is pressed, the auto-deceleration is
switched between ON and OFF.
REMARK
When the travelling on street mode is set, the auto-deceleration
function is automatically activated.
Avoid deactivating it. If the auto-deceleration function is deacti-
vated, when the drive pedal is released the engine rpm returns
to what was set with the hand throttle. This is not an anomaly.
Function of auto-deceleration
When the auto-deceleration function is ON, if the work equipment lever and travel lever are returned to NEU-
TRAL position, the engine speed will drop approximately after 4 seconds from the operating speed to idle
speed.
As a result, fuel consumption can be reduced.
If any lever is operated in this condition, engine speed will return to the previous operating speed, and you can
perform the operation.
1.
When the auto-deceleration switch is pressed and the au-
to-deceleration function is turned ON, the mode is dis-
played in the center of the monitor display, and after 2 sec-
onds, the screen returns to the standard screen.
2.
On the standard screen, auto-deceleration indication lamp
lights up.
(When the auto-deceleration is OFF, the indication lamp
goes out.)
SWITCH FOR INCREASING TRAVEL SPEED
The travel speed increase selector switch is used to change the speed in turn from "CR" to "LO" to "HI".
3-56
WENAM00130
OPERATION
RKA61250
RKA61260
RKA61270

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