Honda HHH25D Manuel De L'utilisateur page 37

3. To start a cold engine, move the choke lever to the CLOSED position.
To restart warm engine, leave the choke lever in the OPEN position.
4. Press the priming pump several times until the priming pump is filled with fuel.
Even if the priming pump is pressed too many times, the extra fuel will return to
the fuel tank.
If the priming pump is not pressed enough, the engine may not start.
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CLOSED
CLOSED
CHOKE LEVER
PRIMING PUMP