Yamaha WaveRunner FX140 Manuel D'entretien page 806

TRBL
ANLS
5. To perform the test again on the same cylinder, click the Execute button or press the Enter key
on your keyboard. To perform the test on a different cylinder, click the Return [ESC] button or
press the Esc key on your keyboard to return to the window where a different test can be
selected. (Fig. 51)
CAUTION:
Do not test the same cylinder three or more times, otherwise the spark plug insulator could
be damaged.
Operating the electric fuel pump:
A voltage is applied to the electric fuel pump, the electric fuel pump is operated, and then the fuel
system is checked. The electric fuel pump is operated for ten seconds.
WARNING
• Do not perform the test with the injector removed from the throttle body or with any fuel
system parts removed. High-pressure fuel could spurt out.
• When performing this operation, keep all sparks, flames, or other sources of ignition away
from the testing area. Gasoline is highly flammable.
NOTE:
Make sure that there is fuel in fuel tank, otherwise an error will occur and the test cannot be per-
formed.
OPERATING
Fig. 51
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