Fuel Hose Installation (Replacing With New Fuel Hose); Fuel Hose Connection; Throttle Body Removal - Yamaha WaveRunner FX140 Manuel D'entretien

FUEL
2
1
FUEL INJECTION SYSTEM
a
1
2
Fuel hose installation (replacing with new
fuel hose)
1. Install:
• Fuel hose 1
NOTE:
• To install the fuel hose, be sure to align the
white mark a of the fuel hose with the
checker tab 2 of the quick connector.
• When replacing the fuel hose with a new
one, a checker tab 2 that has half engage-
ment prevention is attached to the quick con-
nector of the hose. If the quick connector is
completely installed to the fuel pipe, it is
removable.

Fuel hose connection

1. Apply a thin coat of engine oil to the con-
tact surfaces of the fuel pipe.
2. Insert the quick connector into the fuel
pipe until you hear a "click."
3. To check the connection of the quick con-
nector, push and pull on the quick connec-
tor several times until there is free play of
2–3 mm (0.08–0.12 in).
NOTE:
If free is not obtained, disconnect the fuel hose
and check the O-ring for damage and that it is
properly installed.

Throttle body removal

1. Remove:
• Throttle body
CAUTION:
Do not bend the fuel pipe 1.
4-18
E