Fuel System - Yamaha YZ450FX 2019 Owner's Service Manual

FUEL TANK ......................................................................................................7-1
REMOVING THE FUEL TANK ...................................................................7-2
REMOVING THE FUEL PUMP ..................................................................7-2
CHECKING THE FUEL PUMP BODY ........................................................7-2
INSTALLING THE FUEL PUMP .................................................................7-2
INSTALLING THE FUEL TANK ..................................................................7-3
CHECKING THE FUEL PRESSURE..........................................................7-3
CHECKING THE DAMPER ........................................................................7-4
THROTTLE BODY ............................................................................................7-5
CHECKING THE INJECTOR......................................................................7-8
CHECKING THE THROTTLE BODY .........................................................7-8
CHECKING THE THROTTLE BODY JOINT ..............................................7-8
ADJUSTING THE THROTTLE POSITION SENSOR .................................7-9

FUEL SYSTEM

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