2004 YAMAHA BIG BEAR PRO 400 fuel reserve

4-9 1. Speedometer
2. Odometer
3. Trip odometer
4. Reset knob
1. Compteur de vitesse
2. Compteur kilométrique
3. Totalisateur journalier
4. Bouton de remise à zéro
1. Velocímetro
2. Cuentakilómetros totalizador
3. Cuentakilómetros parcial
4. Botón correspondiente
EBU00051
Speedometer
The speedometer shows riding speed. This
speedometer is equipped with an odometer and
trip odometer. The trip odometer can be reset to
“0” with the reset knob. Use the trip odometer to
estimate how far you can ride on a tank of fuel be-
fore going to reserve. This information will enable
you to plan fuel stops in the future.
U4SH6B.book Page 9 Tuesday, May 27, 2003 4:39 PM

4-31
EBU00093
Fuel cock
The fuel cock supplies fuel from the fuel tank to the
carburetor.
The fuel cock has three positions.
OFF: With the lever in this position fuel will not
flow. Always turn the lever to this position
when the engine is not running.
ON: With the lever in this position, fuel flows to
the carburetor. Normal riding is done with
the lever in this position.
RES: This indicates reserve. If you run out of fuel
while riding, turn the lever to this position.
THEN FILL THE FUEL TANK AT THE
FIRST OPPORTUNITY. After refuelling, re-
turn the fuel cock lever to the “ON” position.
U4SH6B.book Page 31 Tuesday, May 27, 2003 4:39 PM

5-9
EBU00998
Fuel
Make sure there is sufficient gasoline in the tank.NOTE:_ (for Europe only)
If knocking or pinging occurs, use a different brand
of gasoline or higher octane grade. _
Recommended fuel:
For Europe:
Regular unleaded gasoline only with a
research octane number of 91 or higher.
For Australia:
Unleaded gasoline only
Fuel tank capacity:
Total:
13.5 L
Reserve:
1.3 L
U4SH6B.book Page 9 Tuesday, May 27, 2003 4:39 PM

10-4
Fuel:
Type For Europe: Regular unleaded gasoline only with a
research octance number of 91 or higher
For Australia: Unleaded gasoline only
Fuel tank capacity 13.5 L
Fuel reserve amount 1.3 L
Carburetor:
Type / manufacturer BTM32SH/MIKUNI
Spark plug:
Type (Manufacturer) DR8EA (NGK)
Spark plug gap 0.6–0.7 mm
Clutch type: Wet, centrifugal automatic
Transmission:
Primary reduction system Spur gear
Primary reduction ratio 76/24 (3.167)
Secondary reduction system Shaft drive
Secondary reduction ratio 24/18
× 33/09 (4.889)
Transmission type Constant mesh 5-speed
Operation Left foot operationModel YFM400FP/YFM400FW
U4SH6B.book Page 4 Tuesday, May 27, 2003 4:39 PM