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5.5
CONTROLS
Before starting to work, all operators should famil-
iarize themselves with the location and function of
the controls.
1. Engine:
Read the engine manu-
facturers operator's
manual before starting
for more detailed in-
structions.
a. Ignition Switch:
This key operated
switch controls the
electric power to the
engine.
OFF -
Turn the key
fully counter-
clockwise to
stop the fuel
flow and turn
the engine off.
RUN -
Turn clock-
wise on detent
to the run
position. This
is the position where the engine will
continue to run.
START - Turn fully clockwise to the last
spring-loaded detent position to en-
gage the starter solenoid and start
the engine. Release the key when
the engine starts and it will return to
the RUN position.
b. Throttle:
This lever controls the throttle position
on the gas engine through a push-pull
cable. Move the lever toward the cable
to increase engine RPM and rearward to
decrease.
c. Choke:
This wire loop controls the position of
the choke. Push the loop in to close the
choke for starting when the engine is cold.
Pull the loop out to open the choke as the
engine warms. Always pull the loop fully
out when operating the machine.
c
Fig. 7 ENGINE
b
2
2. Rotary Switch:
This rotary switch controls the power to the
duct position drive motor. Turn the switch
to the right and hold to move the duct to the
right. Turn and hold to the left to move the
center duct to the left. Release the switch and
the center duct will stop moving.
NOTE
Watch the position of the duct
to determine its position.
a
21
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