TRANSMISSION
L3560, L4060, L4760, L5060, L5460, L6060, WSM
3-S29
Adjustment of Throttle Sensor
• When the main ECU or throttle sensor is replaced, this
adjustment is required.
(Tractor condition)
• Parking Brake: Engaged position
• HST Pedal : Neutral position
• Range Gear Shift Lever : Neutral position
• Hand Throttle Lever : Idling position
1. While holding down the display mode switch, turn on the main
switch.
2. Mode selection display (a) is indicated on the LCD.
3. Depress the HST pedal "Fully in forward" position, then "Fully
in reverse" position.
4. Start the engine at idling speed.
5. Press the display mode switch and the buzzer rings and marked
display moves.
6. Select the Mode "L".
7. Hold down the display mode switch for more than 2 seconds.
8. "Throttle Sensor Fine-adjustment Mode" is displayed (b).
Release the display mode switch.
• ''Step-01'' is displayed (c) : The engine revolution is not
idling revolution.
If "Out of Setting Position ERROR No.75" is displayed (h),
the hand throttle lever is not at the correct idling position.
9. "Hold button for 3s more" is displayed (d).
Hold down the display mode switch for more than 3 seconds.
10. When "Step-02" is displayed (e), release the display mode
switch.
11. Set the accelerator lever to "Maximum speed" position.
• If the engine revolution is not maximum revolution, Step-02
does not changed
If "Out of Setting Position ERROR No.75" is displayed (i),
the hand throttle lever is not at the correct maximum speed
position.
12. "Hold button for 3s more" is displayed (f).
Hold down the display mode switch for more than 3 seconds.
"Fine-adjustment Mode Complete" is displayed (g).
13. If "Not Complete" is displayed, repeat the procedure.
14. Turn off the main switch.
9Y1210824TRS0188US0
(a) Mode Selection Display
(b) Information Display
(c) Error Display-1
(d) Setting Display-1
(e) Adjusting Display-1
(f) Setting Display-2
(g) Correct Preserving Display
(h) Error Display-2
(i) Error Display-3
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