Adjusting The Exhaust Gas Volume


Be sure to set the carbon monoxide density to standard, and then adjust the exhaust gas.

1. Turn the main switch to "OFF" and engine stop switch "ON".

2. While keeping the "SELECT" and "RESET" buttons pressed simultaneously, turn "ON" the main switch (keep them pressed for 8 seconds or more).


• All indications on the meter disappear except the clock and trip indications.

• Letters "dIAG" appear on the odo meter LCD.

3. Using the "SELECT" button, select either the Co adjustment mode (which appears as "Co") or the diagnosis mode (which appears as "dIAG")

4. After "Co" appears as a result of pressing the "SELECT" button, simultaneously press the "SELECT" and "RESET" buttons for 2 seconds or more to excute the selection.

Yamaha Fz6

5. Press the "SELECT" or "RESET" buttons to select the "C1" or "C2". C1="#1" and "#4" C2="#2" and "#3"


• The adjustment cylinder appears on the odometer LCD.

"RESET" button = decrement "SELECT" button = increment

6. Execute the selection of the cylinder by simultaneously pressing the "SELECT" and "RESET" buttons for approximately 2 seconds.

7. After selecting the adjustment cylinder, change the "Co" adjustment volume by pressing the "SELECT" and "RESET" buttons.


• The Co adjustment volume appears on the odo meter LCD. "RESET" button = decrement "SELECT" button = increment

8. The selection is executed upon releasing the finger from the switch.

9. Simultaneously press the "SELECT" and "RESET" buttons to return to the cylinder selection. (step 5)

10. Cancel the mode by turning "OFF" the main switch.

Yamaha 750 Exhaust Repair

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  • cesare pagnotto
    What is Exhaust Gas Volume Yamaha?
    8 years ago

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