Yamaha VX110 Sport Service Manual page 77

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
Check valve inspection ....................................................................... 4-4
Fuel sender inspection ........................................................................ 4-5
Fuel tank inspection ............................................................................4-5
Fuel hose inspection ...........................................................................4-5
Fuel pump filter inspection ..................................................................4-5
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
THROTTLE BODY ASSEMBLY AND INTAKE MANIFOLD ........................ 4-10
EXPLODED DIAGRAM ...........................................................................4-10
REMOVAL AND INSTALLATION CHART .............................................. 4-10
SERVICE POINTS .................................................................................. 4-12
Fuel hose clamps removal ................................................................4-12
Hose clamps installation ................................................................... 4-12
Fuel hose disconnection ................................................................... 4-12
Fuel line inspection ...........................................................................4-13
Fuel hose installation (replacing with new fuel hose)........................ 4-14
Fuel hose connection ........................................................................4-14
Fuel injectors inspection.................................................................... 4-15
Throttle body assembly inspection....................................................4-15
Accelerator position sensor inspection.............................................. 4-15
Intake assembly installation ..............................................................4-16
Air filter case assembly installation ...................................................4-17
Fuel pressure measurement ............................................................. 4-17
CHAPTER 4
FUEL SYSTEM
E
1
2
3
4
5
6
7
8
9