Yamaha WaveRunner FX140 Manuel D'entretien page 160

FUEL
FUEL TANK AND FUEL PUMP MODULE......................................................4-1
EXPLODED DIAGRAM .............................................................................4-1
REMOVAL AND INSTALLATION CHART ................................................ 4-1
SERVICE POINTS .................................................................................... 4-4
Fuel hose disconnection ..................................................................... 4-4
Fuel pump module removal.................................................................4-4
Fuel sender disassembly .................................................................... 4-4
Check valve inspection ....................................................................... 4-5
Rollover valve inspection .................................................................... 4-5
Fuel level sender inspection................................................................4-5
Fuel tank inspection ............................................................................4-5
Fuel hose inspection ...........................................................................4-5
Fuel pump filter inspection ..................................................................4-6
Fuel strainer inspection ....................................................................... 4-6
Fuel pump module installation ............................................................ 4-6
Fuel hose connect............................................................................... 4-6
FUEL INJECTION SYSTEM............................................................................4-7
EXPLODED DIAGRAM .............................................................................4-7
REMOVAL AND INSTALLATION CHART ................................................ 4-7
SERVICE POINTS .................................................................................. 4-16
Hose clamps removal........................................................................4-16
Hose clamps installation ................................................................... 4-16
Fuel hose disconnection ................................................................... 4-16
Fuel line inspection ...........................................................................4-17
Fuel hose installation (replacing with new fuel hose)........................ 4-18
Fuel hose connection ........................................................................4-18
Throttle body removal ....................................................................... 4-18
Fuel injector inspection ..................................................................... 4-19
Throttle body inspection .................................................................... 4-19
Throttle body installation ................................................................... 4-20
Throttle bodies synchronization ........................................................ 4-21
Fuel pressure measurement ............................................................. 4-26
CHAPTER 4
FUEL SYSTEM
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