Mercury 150 FourStroke - Page 66

3. Open the fuel tank vent screw (in filler cap) on manual venting type fuel
tanks.
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4.
Set the lanyard stop switch to the RUN position. Refer to General
Information ‑ Lanyard Stop Switch.
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5. Shift outboard to neutral (N) position.
N
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6. Ignition key starting ‑ Turn ignition key to the START position and release
the key. The electronic starting system will automatically crank the engine
for starting. If the engine fails to start, the engine will stop cranking. Turn
the key to the START position again until engine starts.
OPERATION
56 eng