Removing The Fuel Tank; Removing The Fuel Pump; Checking The Fuel Pump Body; Checking The Fuel Pump Operation - Yamaha FZ09E Service Manual

EA$1AC1101
REMOVING THE FUEL TANK
1. Extract the fuel in the fuel tank through the
fuel tank cap with a pump.
2. Remove:
• Rider seat
• Air scoop/Fuel tank cover
Refer to "GENERAL CHASSIS" on page 4-1.
3. Disconnect:
• Fuel hose (fuel tank side)
• Fuel pump coupler
• Fuel tank drain hose
• Fuel tank breather hose
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AwARNING
Cover fuel hose connection with a cloth
when disconnecting them. Residual pres-
sure in the fuel lines could cause fuel to
spurt out when removing the hose.
ECA1RCl 707
NOTICE - - - - - - - - - - -
Be sure to disconnect the fuel hose by hand.
Do not forcefully disconnect the hose with
tools.
TIP - - - - - - - - - - - - -
• To remove the fuel hose from the fuel pump,
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 rags in
the area under where it will be removed.
• It is prohibited to wear the cotton work gloves
or equivalent coverings.
t
2
4. Remove:
• Fuel tank
TIP - - - - - - - - - - - - -
Do not set the fuel tank down so that the instal-
lation surface of the fuel pump is directly under
the tank. Be sure to lean the fuel tank in an up-
right position.
7-3
FUEL TANK
.........
REMOVING THE FUEL PUMP
1. Remove:
• Fuel pump
NOTICE
~------------
• Do not drop the fuel pump or give It a
strong shock.
• Do not touch the base section of the fuel
sender.
CHECKING THE FUEL PUMP BODY
1.
Check:
• Fuel pump body
Obstruction -) Clean.
Cracks/damage -) Replace fuel pump as-
sembly.
"""""
CHECKING THE FUEL PUMP OPERATION
1. Check:
• Fuel pump operation
Refer to "CHECKING THE FUEL PRES-
SURE" on page 7-1 1.
EAS1AC1118
CHECKING THE ROLLOVER VALVE (for
California only)
1. Check:
• Rollover valve "1"
Damage/faulty -) Replace.
TIP - - - - - - - - - - - - -
• Check that air flows smoothly only in the direc-
tion of the arrow shown in the illustration.
• The rollover valve must be in an upright posi-
tion when checking the airflow.
EA.S1FICt 103
INSTALLING THE FUEL PUMP
1. Install:
• Fuel pump gasket
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• Fuel pump
• Fuel pump bracket
• Fuel pump bolts