PROCEDURE
CHECK CANISTER (FUEL SUCTION PLATE SUB-ASSEMBLY)
Inspect the ventilation of the canister (fuel suction plate sub-assembly).
| *a | Port A |
| *b | Port B |
| *c | Port C |
| *d | Air |
Close the port (B), apply compressed air into the port (A) and check that the air flows out from the port (C).
Inspect the check valve.
| *a | Port A |
| *b | Port B |
| *c | Port C |
| *d | Air |
Close the port (C), apply compressed air into the port (A) and check that the air flows out from the port (B).
| *a | Port A |
| *b | Port B |
| *c | Port C |
Close the port (C). Using a vacuum pump, apply vacuum to the port (A).
| OK |
|---|
| The vacuum is maintained at first. By gradually increasing the vacuum, air flows and the vacuum decreases after the vacuum reaches the a certain. |