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Fuel Tank Cut Valve: Testing and Inspection

FUEL SHUT-OFF/ROLLOVER VALVE INSPECTION[L3, AJ]

CAUTION: Disconnecting/connecting the quick release connector without cleaning it may cause damage to the fuel pipe and quick release connector. Always clean the quick release connector joint area before disconnecting/connecting using a cloth or soft brush, and make sure that it is free of foreign material.

NOTE: This inspection is for fuel shut-oft valve and two rollover valves integrated in the fuel tank.

1. Disconnect the plastic fuel hose and the fuel pump unit connector.
2. Remove the fuel tank with the fuel pump unit.




3. Plug the fuel pipe of the fuel pump unit.
4. Level the fuel tank.




5. Blow through port B and verify that there is airflow from port A.
- If there is no airflow, replace the fuel tank.
- If there is airflow, turn the fuel tank upside down, and proceed to Step 6.

6. Blow through port B and verify that there is no airflow from port A.
- If there is airflow, replace the fuel tank.
TYPE A:The rollover valve is located on the external wall of the fuel tank.
TYPE B:The rollover valve is located inside the fuel tank.