Throttle Body Installation - Yamaha WaveRunner FX140 Service Manual

FUEL
1
a
1
FUEL INJECTION SYSTEM
2. Check:
• Fuel passages
Obstruction → Clean.
Checking steps:
• Wash the throttle body in a petroleum
based solvent.
Do not use any caustic carburetor clean-
ing solution.
• Blow out all of passages with com-
pressed air.

Throttle body installation

1. Install:
• Throttle body
CAUTION:
Do not bend the fuel pipe 1.
2. Install:
• Fuel hose 1 (throttle body side)
• Clamp
NOTE:
Install the fuel hose with the white mark a fac-
ing up.
3. Adjust:
• Throttle lever free play
Refer to "CONTROL SYSTEM" in Chap-
ter 3.
4-20
E