Mercury 200 User Manual page 58

2. Open the fuel tank vent screw (in filler cap) on manual venting
type fuel tanks.
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.
4. Set the lanyard stop switch to the "RUN" position. Refer to
General Information ‑ Lanyard Stop Switch.
5. Shift outboard to the neutral ("N") position.
6. For the initial start of a new engine, or for an engine that ran
out of fuel or was drained of fuel, the fuel system should be
filled as follows:
a. Squeeze the fuel line primer bulb until it feels firm.
OPERATION
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