Fuel System - Yamaha MTN850-A 2017 Service Manual

FUEL TANK ......................................................................................................7-1
REMOVING THE FUEL TANK ...................................................................7-3
REMOVING THE FUEL PUMP ..................................................................7-3
CHECKING THE FUEL PUMP BODY........................................................7-3
CHECKING THE FUEL PUMP OPERATION.............................................7-3
INSTALLING THE FUEL PUMP.................................................................7-4
INSTALLING THE FUEL TANK..................................................................7-4
THROTTLE BODIES ........................................................................................7-5
CHECKING THE INJECTORS (BEFORE REMOVING) ............................7-8
REMOVING THE FUEL HOSE (FUEL RAIL SIDE) ...................................7-8
REMOVING THE INJECTORS ..................................................................7-8
CHECKING THE INJECTORS ...................................................................7-8
CHECKING AND CLEANING THE THROTTLE BODIES..........................7-8
REPLACING THE THROTTLE BODIES ..................................................7-10
INSTALLING THE INJECTORS ...............................................................7-10
CHECKING THE INJECTOR PRESSURE...............................................7-10
CHECKING THE FUEL PRESSURE .......................................................7-11
INSTALLING THE FUEL HOSE (FUEL RAIL SIDE) ................................7-12
ADJUSTING THE THROTTLE POSITION SENSOR...............................7-12
ADJUSTING THE ACCELERATOR POSITION SENSOR.......................7-13
AIR INDUCTION SYSTEM .............................................................................7-15
CHECKING THE AIR INDUCTION SYSTEM...........................................7-19
INSTALLING THE AIR INDUCTION SYSTEM.........................................7-19

FUEL SYSTEM

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