Fuel Level Adjustment - Yamaha Fazer Service Manual

¿
CARBURETOR TUNING
CAUTION:
WARNING
Do not disturb settings of the Carburetor if
the Engine performance is O.K.
• If required, must record the existing set-
ting (No. of turns) of the Pilot Screw.
• To counter check the setting of the Pilot
Screw, follow the 'CO' adjustement proce-
dure.
• Ensure proper clamping of the blind plug
6. Adjust :
• Idling speed by Throttle Stop Screw ¿
Engine Idling R.P.M.
1300 to 1500 RPM
ææææææææææææææææææææææææææææææææææ

FUEL LEVEL ADJUSTMENT

1. Measure :
• Fuel Level ç
• Out of specification Ÿ Adjust
Fuel level :
6.5 ± 0.5 mm Above the Joint of
Main Chamber Body and Float
Chamber Body
ææææææææææææææææææææææææææææææææææ
Measurement and adjustment steps :
• Place the motorcycle on a level surface on cen-
tre stand
• Connect the Fuel Level Gauge ¿ to the Drain
Pipe À
Fuel Level Gauge
• Loosen the Drain Screw Á
• Hold the Gauge vertically next to the Float
Chamber Line
• Measure the Fuel level ç with the Gauge
• If the fuel level is incorrect, adjust the fuel level,
using the following steps
• Remove the Carburetor
• Inspect the Valve Seat and Needle Valve
• If either is worn, replace as a set
5-9
CARB