Adjusting The Exhaust Gas Volume - Yamaha XT660R S Service Manual

ADJUSTING THE EXHAUST GAS VOLUME

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EAS00869
ADJUSTING THE EXHAUST GAS VOLUME
NOTE:
_
Be sure to set the CO density level to stan-
dard, and then adjust the exhaust gas volume.
1. Turn the main switch to "OFF" and set the
engine stop switch to "
2. Simultaneously
"SELECT" and "RESET" buttons, turn the
main switch to "ON", and continue to press
the buttons for 8 seconds or more.
NOTE:
_
"dIAG" appears on the odometer/fuel reserve
tripmeter/tripmeter 2 LCD.
3. Press the "SELECT" button to select the CO
adjustment mode "Co" or the diagnostic
mode "dIAG".
4. After selecting "Co", simultaneously press
the "SELECT" and "RESET" buttons for 2
seconds or more to execute the selection.
NOTE:
_
• The tachometer mode is executed and it is
displayed on the tripmeter 1 LCD.
• "C1" appears on the odometer/fuel reserve
tripmeter/tripmeter 2 LCD.
5. Press the "SELECT" and "RESET" buttons
to change the CO adjustment volume.
NOTE:
_
The CO adjustment volume appears on the
odometer/fuel reserve tripmeter/tripmeter 2
LCD.
• To decrease the CO adjustment volume,
press the "RESET" button.
• To increase the CO adjustment volume,
press the "SELECT" button.
6. Release the switch to execute the selection.
7. Turn the main switch to "OFF" to cancel the
mode.
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CHK
ADJ
".
press and hold the