Mercury 135 Optimax - Page 37

OPERATION
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NOTICE
Failure to provide sufficient cooling water will damage the water pump and cause the engine to
overheat. Provide a sufficient supply of water at the water inlets during operation.
1. Lower the outboard to the vertical operating position. Make sure all cooling water intake holes are
submerged.
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2. Open fuel tank vent screw (in filler cap) on manual venting type fuel tanks.
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3. Position the fuel line primer bulb so the arrow on the side of the bulb is pointing up. Squeeze the
fuel line primer bulb several times until it feels firm.
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4. Set the lanyard stop switch to "RUN" position. Refer to General Information - Lanyard Stop
Switch.
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