Yamaha Waverunner VXS VX1800, Service Manual

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Fuel tank and fuel pump module
4-12
Fuel pump module removal
1. Remove the fuel pump module “1”.
When removing the fuel pump module,
make sure that the rubber caps do not
come off.
TIP:
Remove the fuel pump module “1” at an angle
so that the float “a” does not catch on the fuel
tank.
Fuel sender removal
1. Disconnect the fuel sender coupler “a”.
2. Squeeze the hooks “b” on the stopper “1”,
and then slide the stopper in direction “c” to
remove it.
3. Push the tabs “a” on the fuel sender “1”,
and then slide the sender in direction “b” to
remove it.
Fuel pump module check
Do not disassemble the fuel pump module.
1. Check the fuel pump module “1”. Replace
if cracked or damaged.
2. Check the fuel pump filter “a”. Clean with
kerosene or gasoline if clogged or contam-
inated.
Check valve check
1. Blow into the end “a” of the check valve,
and make sure that airflow from the end “b”
is unrestricted. Replace if the air flow is re-
stricted.
2. Blow into the end “b” of the check valve,
and make sure that airflow from the end “a”
is restricted. Replace if the air flow is unre-
stricted.
b. Rubber cap
1
a
b
b
1
1
a
c
a
b
1
1
a