Choke Knob; Throttle Grip; Throttle Friction Knob - Honda BF4A Operation And Maintenance Ma

Choke Knob

CHOKE KNOB
When the engine is cold, pull the
choke knob to start easily. Rich fuel
mixture is provided to the engine by
pulling the choke knob.

Throttle Grip

THROTTLE GRIP
FAST
FAST
START
SLOW
Turn the throttle grip clockwise or
counterclockwise to adjust the engine
speed. Turning the throttle grip in the
direction shown by arrow increases
the engine speed.
CONTROLS

Throttle Friction Knob

THROTTLE
FRICTION KNOB
FIX
RELEASE
THROTTLE GRIP
The throttle friction knob adjusts
resistance to throttle grip rotation.
Turn the throttle friction knob
clockwise to increase friction for
holding a throttle setting while
cruising.
Turn the throttle friction knob
counterclockwise to decrease friction
for easy throttle grip rotation.
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