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1. STARTING
(1) Open the fuel cock. (See Fig.4 q)
(2) Turn the STOP SWITCH to the position “
I
” (ON).
(See Fig.4
w)
(3)
Set the speed control lever 1/3 of the way towards the high
speed position. (See Fig.4
e)
(4) Close the choke lever. (See Fig.4 r)
If the engine is cold or the ambient temperature is low,
close the choke lever fully.
If the engine is warm or the ambient temperature is high,
open the choke lever half-way, or keep it fully open.
(5) Pull the starter handle slowly until resistance is felt. This
is the “compression” point. Return the handle to its
original position and pull swiftly. Do not pull out the rope
all the way. After starting the engine, allow the starter
handle to return to its original position while still holding
the handle. (See Fig.4
t)
5. OPERATING YOUR ENGINE
(See Fig.
44
44
4)
2. RUNNING
(1) After the engine starts, set the speed control lever at the
low speed position (L) and warm it up without load for a
few minutes. (See Fig.5
q)
(2) Gradually move the speed control lever toward the high
speed position (H) and set it at the required engine
speed. (See Fig.5
w)
Whenever high speed operation is not required, slow
the engine down (idle) by moving the speed control lever
to save fuel and extend engine life.
3. STOPPING
(1) Set the speed control lever at the low speed position
and allow the engine to run at low speed for 1 or 2
minutes before stopping.
(See Fig.6
q)
(2) Turn the STOP SWITCH (or KEY SWITCH) counterclock-
wise to the position “ ” (OFF). (See Fig.6
w)
(6) After starting the engine, gradually open choke by turning
the choke lever and finally keep it fully opened. Do not
fully open the choke lever immediately when the engine
is cold or the ambient temperature is low, because the
engine may stop. (See Fig.4
y)
FOR ELECTRIC STARTER MODELS.
Insert the key into the key slot and set it at the “ I ” (ON)
position. Turn it to the right (START position) to start the
engine. (See Fig.4
t)
Do not operate the electric starter continuously for
more than 5 secounds, even if the engine dose not
start.
If the engine failed to start, set the key to the “ I ”
(ON) position and wait for about 10 secounds before
retrying.
Never turn the key switch to the START position while
engine is running.
5. WIRING DIAGRAM
(RECOIL STARTER MODELS)
(1) Connect positive (+) terminal of the magnetic switch and
positive (+) terminal of the battery with battery cable.
(2) Ground negative terminal of the battery to the engine
body or machine with ground wire.
(3) When installing the key switch on the machine, install
with its drain hole at the bottom.
WIRING DIAGRAM
(ELECTRIC STARTER MODELS)
Optional hardware shown by dotted lines.
NOTE
Tighten bolts and nuts on terminals securely so that they
will not be loosened by vibration.
4. WIRING
To Key switch
(ST)
To Key switch (B)
To Diode rectifier
EX27
To Battery
(12V24AH)
LA108
LA408
Spark plug
Black
+M
-
M
ST
B
AC
LA106
LA406
LA306
Charge coil
Magneto
Electric starter
Magnetic switch
Key switch
Oil sensor
Battery
(12V18AH)
Diode
rectifier
Ignition coil
Electric
starter
BATTERY
To KEY SWITCH
(TERMINAL "ST")
CABLE
EARTH WIRE
MAGNETIC SWITCH