Priming Pump; Choke Lever - Honda HHB25 Owner's Manual

Priming pump

Pressing the priming pump feeds the fuel from the fuel tank to the
carburetor. This procedure is necessary for starting the engine.
PRIMING PUMP

Choke lever

The choke lever opens and closes the choke valve in the carburetor.
The CLOSED position enriches the fuel mixture for starting a cold engine.
The OPEN position provides the correct fuel mixture for operation
after starting, and for restarting a warm engine.
CHOKE LEVER
OPEN
(CLOSED)
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