Honda HS55 Owner's Manual page 20

3. In cold weather and when the engine is cold, move the choke to the
CLOSE position.
CHOKE LEVER
4. Pull the starter grip lightly until you feel resistance, then pull briskly.
/
STARTER GRIP
CAUTION: Don't ailow the rope to snap back; return it gently by hand.
Otherwise, the starting mechanism might be damaged. While the engine is
in operation, don't pull the starter grip or damage may result.
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