Yamaha FX10X 2008, Service Manual

Page: 308 / 411

7-32
FI
THROTTLE BODY
REMOVAL
1. Extract the fuel in the fuel tank through the fuel
tank cap with a pump.
2. Remove:
• Fuel hose
CAUTION:
• Be sure to disconnect the fuel hose by hand.
Do not forcefully disconnect the hose with
tools.
• Although the fuel has been removed from the
fuel tank be careful when removing the fuel
hose, since there may be fuel remaining in it.
NOTE:
• To remove the fuel hose from the throttle body,
slide the fuel hose connector cover
1
on the end
of the hose in direction of the arrow shown, press
the two buttons
2
on the sides of the connector,
and then remove the hose.
• Before removing the hose, place a few rags in the
area under where it will be removed.
INSPECTION
1. Inspect:
• Injectors
Damage
→
Replace the defective parts.
2. Inspect:
• Throttle body
Cracks/damage
→
Replace the throttle body.
3. Check:
• Fuel passages
Obstructions
→
Clean.
NOTE:
• Use a petroleum based solvent for cleaning.
• Blow out all passage with compressed air.
4. Check:
• Throttle body joints
Cracks/damage
→
Replace the defective
parts.