Removing The Fuel Sender; Checking The Fuel Pump - Yamaha YP250R 2005 Service Manual

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FUEL TANK

REMOVING THE FUEL SENDER

1. Remove:
• fuel sender 1
NOTE:
Remove the fuel sender using the fuel sender
removal tool 2.
Fuel sender removal tool
90890-11098
EAS00504

CHECKING THE FUEL PUMP

1. Check:
• fuel pump 1
M MMM M MMM M M MMM M
a. Disconnect the fuel hose (fuel pump to car-
buretor fuel hose) 2 from the carburetor.
b. Place a container under the end of the fuel
hose.
c. Turn the main switch to "ON" and check if
fuel flows from the fuel hose 2.
Fuel flows.
Fuel does not flow.
d. Turn the main switch to "OFF" and check if
the fuel stops flowing from the fuel hose 2.
Fuel stops flowing.
Fuel flows.
L LLL L LLL L L LLL L
CARB
M MMM M M MMM M M MMM M
Fuel pump is OK.
Replace the fuel
pump.
Fuel pump is OK.
Replace the fuel
pump.
L LLL L L LLL L L LLL L
MMM
LLL