Fuel System; Fuel Line Check - Yamaha WaveRunner FX SHO Service Manual

CHK
ADJ

Fuel system

1
3
3
2
3-9
Fuel system
WARNING
• Before checking the fuel system, remove
the battery and then remove the fuel tank
filler cap to reduce any pressure inside
the fuel tank.
• Always reduce the fuel pressure in the
fuel line before checking the line or the
fuel pipe. If the fuel pressure is not re-
leased, pressurized fuel could spray out.
• When removing fuel system parts, wrap
them in a cloth and take care that no fuel
spills into the engine compartment.

Fuel line check

1. Check:
• Fuel pump filter 1
Clog/contaminants → Clean the fuel
pump filter.
• Fuel hose 2
• Quick connectors 3
Cracks/damage → Replace the fuel
hose.
• Fuel filler hose
Damage → Replace the fuel filler hose.
• Fuel filler neck
Cracks/damage → Replace the fuel filler
neck.
• Fuel rail
Cracks/damage → Replace the fuel rail.
Refer to "Fuel tank, fuel pump module,
and fuel hose" in Chapter 4.
E