59OPERATING THE TRACTOR
ELECTRONIC ENGINE CONTROL
The electronically controlled engine which is installed in
this tractor performs the following 3 types of control.
1. Rev-limiter control setting
2. RPM dual memory setting
3. Constant RPM management control
BRev-limiter Control Setting
When the Rev-limiter control dial is used to restrict the
maximum engine speed, the engine speed will not exceed
the set speed even when the hand throttle lever or foot
throttle is operated. This can prevent machine trouble
caused by incorrect operation.
C Setting the speed
1. The setting can be made both when the engine is
running and when it is stopped.
2. Set the speed by turning the dial to the left or right
while watching the engine speed that is displayed on
the LCD.
3. When the dial is turned all the way to the right, to the
" " position, the restriction is canceled.
BRPM Dual Memory Setting
Two different engine speeds can each be set with a single
touch by pressing the RPM dual memory switch to the (A)
or (B) side. This can be used to eliminate troublesome
acceleration operations.
C Example of use
Consider an example in which an engine speed of 2000
rpm is set for the switch (A) side and a speed of 1000 rpm
is set for the switch (B) side.
(1) Rev-limiter control dial (A) "LOW-SPEED SIDE"
(B) "HIGH-SPEED SIDE"
(C) "CANCELED"
(1)
(2)
Display when Rev-limiter control is set
Maximum engine speed that is set
(1) RPM dual memory switch (A) Switch A
(B) Switch B
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