4. FUEL SYSTEM ZING125
Groove Check Valve
INSPECTION
Inspect the check valve for proper operation.
Inspect the air cut-off valve diaphragm and
O-ring for deterioration or damage.
Replace with new ones if necessary.
Clean each air passage with compressed air.
O-ring Diaphragm
INSTALLATION
First install the diaphragm and O-ring onto
the air cut-off valve body and then install the
spring and cover. Tighten the screws.
Torque: 0.30.4 kg-m
Install the diaphragm by aligning it with
the groove on the air cut-off valve to
avoid damage and air leaks.
Connect the tubes that go to the air cut-off
valve.
FUEL TANK
FUEL TANK REMOVAL
Warning
· Keep sparks and flames away from the
work area.
· Wipe off any spilled gasoline.
Remove the right and left side covers and the
right and left decorative covers under the
fuel tank.
Remove the four bolts attaching the rear
carrier.
Remove the two seat lock bolts. Auto Fuel Valve
Remove the auto fuel valve.
Disconnect the fuel tube and remove the bolt
on the end of the fuel tank.
Disconnect the fuel unit wire connector and
fuel gauge wire.
Remove the fuel tank.
FUEL TANK INSTALLATION
Install the fuel tank in the reverse order of
removal.
Check that there is no fuel leakage.
Check the wire connectors for proper
connection. Fuel Unit Wire Connector
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