Choke Lever; Recoil Starter Grip - Yamakoyo YK250 Owner's Manual

Choke Lever

The choke lever opens and closes the choke valve in the carburetor.
The CLOSE 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.
Some engine applications use a remotely-mounted choke control rather than the
engine-mounted choke lever shown here.
......OPEN

Recoil Starter Grip

Pulling the starter grip operates the recoil starter to crank the engine.
STARTER GRIP
CONTROLS
ALL ENGINE EXCEPT D TYPE
CLOSE CLOSE
4
ENGINE SWITCH
OFF
ON
CHOKE LEVER
OPEN