Yamaha WaveRunner VX 700, Service Manual

Page: 56 / 181

4-7
FUEL
Fuel system
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 restricted.
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
unrestricted.
È
Upright
É
Inverted
Fuel level sensor check
See “Indication system” (7-15).
Fuel tank check
1. Check the fuel tank. Replace if cracked
or damaged.
Fuel filler cap check
1. Install the fuel filler cap
1
onto the fuel
filler neck
2
, and then hold the fuel filler
neck
2
.
2. Turn the fuel filler cap
1
clockwise
È
and check that it clicks when tightened
completely. Replace if it does not click.
a b
b a
É È
1
È
2