CANISTER INSPECTION

PROCEDURE


  1. INSPECT CANISTER (CHARCOAL CANISTER SUB-ASSEMBLY)


    1. Visually check the canister (charcoal canister sub-assembly).


      1. Visually check the canister (charcoal canister sub-assembly) for cracks or damage.

        If cracks or damage are found, replace the canister (charcoal canister sub-assembly).

    2. Inspect the ventilation of the canister (charcoal canister sub-assembly).


      1. A0049MOC01
        *a Port A
        *b Port B
        *c Air

        Apply compressed air to port B and check that the air flows out from port A.

        OK
        The air flows out from the port A.

    3. Inspect the check valve.


      1. A0048LUC01
        *a Port A
        *b Port B
        *c Air

        Close the port A, and apply the compressed air from the port B.

        OK
        Air does not flow at first. By gradually increasing the pressure, air flows when the pressure in the port reaches the specified level.
      2. A0049C0C01
        *a Port A
        *b Port B
        *c Vacuum Pump

        Close the port A, and apply a vacuum from the port B, using a vacuum pump.

        OK
        The vacuum is maintained at first. By gradually increasing the vacuum, air flows and the vacuum decreases after the vacuum reaches the specified level.