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Yamaha WR250F 2021 - Checking the Fuel Pump Body; Checking the Fuel Pump Operation; Removing the Fuel Pump; Removing the Fuel Tank

Yamaha WR250F 2021
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FUEL TANK
7-2
EAM30263
REMOVING THE FUEL TANK
1. Extract the fuel in the fuel tank through the
fuel tank cap with a pump.
2. Remove:
Fuel hose coupler
WARNING
EWA19370
Cover the fuel hose connection with a cloth
when disconnecting it. This is because re-
sidual pressure in the fuel hose could cause
fuel to spurt out when the hose is removed.
NOTICE
ECA26520
Make sure that the fuel hose is disconnect-
ed by hand. Do not forcefully disconnect
the hose with tools.
When removing the fuel tank, handle it
carefully. If the discharge port of the fuel
pump touches the ground or other objects,
the discharge port could be damaged.
TIP
To disconnect the fuel hose from the fuel tank,
remove the fuel hose connector holder “a”, and
then slide the fuel hose connector cover.
To remove the fuel hose from the fuel rail, slide
the fuel hose connector cover “1” on the end of
the hose in the direction of the arrow shown,
press the two buttons “2” on the sides of the
connector, and then remove the hose.
Before removing the hose, place a few cloths
in the area under where it will be removed.
To prevent sand, dust, and other foreign mate-
rials from entering the fuel pump, install the in-
cluded fuel hose joint cover 1 “3” and the fuel
hose joint cover 2 “4” onto the disconnected
fuel hose and the fuel pump.
3. Remove:
Side cover (left/right)
Seat
Air scoop (left/right)
Fuel tank
TIP
Do not set the fuel tank down on the installation
surface of the fuel pump. Be sure to lean the fuel
tank against a wall or the like.
EAM30264
REMOVING THE FUEL PUMP
1. Remove:
Fuel pump
NOTICE
ECA24720
Do not drop the fuel pump or give it a strong
shock.
EAM30265
CHECKING THE FUEL PUMP BODY
1. Check:
Fuel pump body
Obstructions Clean.
Cracks/damage Replace the fuel pump
assembly.
EAM30508
CHECKING THE FUEL PUMP OPERATION
1. Check:
Fuel pump operation
Refer to “CHECKING THE FUEL PRES-
SURE” on page 7-7.
a
1
2
3
4

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