Adjusting The Exhaust Gas Volume; Adjusting The Throttle Cable Free Play - Yamaha VMAX 2009 Service Manual

EAS20600

ADJUSTING THE EXHAUST GAS VOLUME

TIP
Be sure to set the CO density level to standard,
and then adjust the exhaust gas volume.
1. Turn the main switch to "OFF".
2. Simultaneously press and hold the "SE-
LECT" and "RESET" buttons, turn the main
switch to "ON", and continue to press the but-
tons for 8 seconds or more.
"SELECT"
TIP
• All displays on the meter disappear except the
odometer displays.
• "DIAG" appears on the odometer LCD.
3. Press the "SELECT" button to select the CO
adjustment mode "CO" "1" or the diagnostic
mode "DIAG".
1
4. After selecting "CO", simultaneously press
the "SELECT" and "RESET" buttons for 2
seconds or more to execute the selection.
5. Press the "SELECT" and "RESET" buttons to
select a cylinder number "1".
"RESET"
1
3-9
TIP
The selected cylinder number appears on the
clock LCD.
• To decrease the selected cylinder number,
press the "RESET" button.
• To increase the selected cylinder number,
press the "SELECT" button.
6. After selecting the cylinder number, simulta-
neously press the "SELECT" and "RESET"
buttons for 2 seconds or more to execute the
selection.
7. Change the CO adjustment volume "1" by
pressing the "SELECT" and "RESET" but-
tons.
1
TIP
The CO adjustment volume appears on the
odometer LCD.
• To decrease the CO adjustment volume, press
the "RESET" button.
• To increase the CO adjustment volume, press
the "SELECT" button.
8. Simultaneously press the "SELECT" and
"RESET" buttons to return to the cylinder
number selection (step 5).
9. Turn the main switch to "OFF" to cancel the
mode.
EAS20630
ADJUSTING THE THROTTLE CABLE FREE
PLAY
TIP
Prior to adjusting the throttle cable free play, the
engine idling speed and throttle body synchroni-
zation should be adjusted properly.
1. Check:
• Throttle cable free play "a"
Out of specification → Adjust.
ENGINE