Yamaha F225A Service Manual page 329

4. To perform the test again click the Execute button or press the Enter key on your keyboard. To
perform a different test, 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. 35)
Operating the electric fuel feed pump:
Operate the fuel feed pump (low-pressure pump) and listen to its operating sound. The operating
time is ten seconds.
NOTE:
Carry out this test after priming the engine. If the fuel pump is not supplied with fuel when it is oper-
ated, the pump may be burned.
69J3D11
Yamaha Diagnostic System
Fig. 35
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