Yamaha XV19SX(C) Service Manual page 369

FUEL TANK..................................................................................................... 6-1
REMOVING THE FUEL TANK ..................................................................6-4
REMOVING THE FUEL PUMP .................................................................6-4
CHECKING THE FUEL PUMP BODY.......................................................6-5
CHECKING THE FUEL PUMP OPERATION............................................6-5
INSTALLING THE FUEL PUMP................................................................6-5
INSTALLING THE FUEL TANK.................................................................6-5
THROTTLE BODIES .......................................................................................6-7
REMOVING THE FUEL HOSE ...............................................................6-15
CHECKING THE INJECTORS ................................................................6-15
CHECKING THE THROTTLE BODIES...................................................6-15
CHECKING THE ROLLOVER VALVES.................................................. 6-15
CHECKING THE PRESSURE REGULATOR .........................................6-15
CHECKING THE PRESSURE REGULATOR OPERATION ................... 6-15
ADJUSTING THE THROTTLE POSITION SENSOR..............................6-16
INSTALLING THE FUEL PIPE ................................................................6-16
INSTALLING THE FUEL HOSE ..............................................................6-17
ISC (IDLE SPEED CONTROL) UNIT ............................................................ 6-18
CHECKING THE ISC (IDLE SPEED CONTROL) SYSTEM ................... 6-19
FUEL SYSTEM
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