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MAINTENANCE
6. If the fuel has been drained from the fuel circuit, such as when the engine has run out of fuel and stopped, or
maintenance has been performed on the fuel hoses or tubes, or the supply pump has been replaced, turn the
switch (3) for the electric priming pump to ON position again after the electric priming pump stops automatically
(lamp goes out).
7. When the lamp (4) goes out, the air bleed operation is completed.
8. Close air bleeding valve (2).
9. Start the engine. If the engine does not start, try again by following the steps below.
1) Tilt electric priming pump switch (3) to ON position.
2) Start up the engine while the electric priming pump is still in motion. If the engine does not start up
nevertheless, wait for approximately 2 minutes and then repeat step 1) and 2) again.
3) After the engine has started, run the engine for approximately 5 minutes to bleed air from the fuel system
completely.
4) Check that air bleeding valve (2) is closed.
5) Start the engine in the normal way.
If the engine does not start, the air bleed operation has probably not been completed. Repeat steps 1-5 to
bleed the air.
NOTICE
Do not keep the starting motor rotating continuously for more than 20 seconds.
If the engine will not start, wait for at least 2 minutes before trying to start the engine again.
SERVICE PROCEDURE
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