Yamaha XVS250 2001 - Fuel Pump

6-12
FUEL PUMP
CARB
FUEL PUMP
CHECKING THE FUEL PUMP
1. Check:
 fuel pump
a. Turn the fuel cock “OFF”.
b. Disconnect the fuel hose.
(fuel pump-carburetor)
c. Place a container under the fuel hose end.
d. Turn the main switch to “ON”.
e. Push the “START” switch.
f. Check the fuel flows out from the fuel hose
end.
If fuel does not flow  Clean or replace the fuel
pump.
DISASSEMBLING THE FUEL PUMP
Turn the fuel cock “ON” or “RES”.
1. Remove:
 fuel hoses
 pulser hose
 fuel pump
2. Remove:
 fuel pump cover
1
 diaphragm
2
 fuel pump body
3
 gasket
4
 fuel pump cover
5
3. Check:
 fuel pump body
1
Obstruction  Clean.
Cracks/damage  Replace fuel pump as-
sembly.