Setting Engine Speed - Honda WT40 Owner's Manual

OPERATION
6. If the choke lever was moved to the CLOSED position to start the engine,
gradually move it to the OPEN position as the engine warms up.
CHOKE LEVER
OPEN

SETTING ENGINE SPEED

After starting the engine, move the throttle lever to the FAST position for self-
priming, and check pump output.
Pump output is controlled by adjusting engine speed. Moving the throttle lever
in the FAST direction will increase pump output, and moving the throttle lever
in the SLOW direction will decrease pump output.
THROTTLE LEVER
FAST
SLOW
21