Shindaiwa LE230 Owner's manual

ENGLISH
SHINDAIWA OWNER’S/OPERATOR’S MANUAL
LE230 EDGER
Part Number 62714-94311 Rev. 1/06
Minimize the risk of injury to yourself and others!
Read this manual and familiarize yourself with the
contents. Always wear eye and hearing protection
when operating this unit.
WARNING!
LE230
®

2
General Safety Instructions
Contents
Introduction
PAGE
Shindaiwa 230-series hand held power
equipment has been designed and built to
deliver superior performance and reliability
without compromise to quality, comfort,
safety or durability.
Shindaiwa’s high-performance engines rep-
resent the leading edge of 2-cycle engine
technology, delivering exceptionally high
power with remarkably low displacement
and weight. As an owner/operator, you’ll
soon discover for yourself why Shindaiwa is
simply in a class by itself!
IMPORTANT!
The information contained in this owner's/
operator's manual describes units avail-
able at the time of publication.
Shindaiwa Inc. reserves the right to make
changes to products without prior notice,
and without obligation to make alterations
to units previously manufactured.
Attention Statements ...................................2
Safety Information ........................................2
Safety Labels .................................................4
Unit Description ...........................................5
Specifications ................................................5
Assembly .......................................................6
Mixing Fuel ..................................................8
Starting the Engine ......................................9
Stopping the Engine ....................................9
Engine Idle Adjustments ...........................10
Checking Unit Condition ..........................10
Using the Edger .........................................10
Maintenance ...............................................11
Long Term Storage ....................................14
Troubleshooting Guide .............................15
Emission System Warranty .......................17
WARNING!
The engine exhaust from this unit con-
tains chemicals known to the State of
California to cause cancer, birth defects
or other reproductive harm.
Work Safely
Lawn Edgers operate at very high speeds
and can do serious damage or injury if
they are misused or abused. Never allow
a person without training or instruction to
operate this unit!
WARNING!
Use Good Judgment
NEVER run the engine when transport-
ing the unit.
NEVER run the engine indoors! Make
sure there is always good ventilation.
Fumes from engine exhaust can cause
serious injury or death.
ALWAYS stop the unit immediately if
it suddenly begins to vibrate or shake.
Inspect for broken, missing or improp-
erly installed parts or attachments.
ALWAYS keep the unit as clean as
practical. Keep it free of loose vegeta-
tion, mud, etc.
ALWAYS hold the unit firmly with both
hands when cutting or trimming, and
maintain control at all times.
ALWAYS keep the handles clean.
ALWAYS disconnect the spark plug
wire before performing any
maintenance work.
WARNING!
Never make unauthorized attachment
installations.
WARNING!
The engine exhaust from this product
contains chemicals known to the State
of California to cause cancer, birth
defects or other reproductive harm.
Throughout this manual are special
“Attention Statements.”
WARNING!
A statement preceded by the trian-
gular attention symbol and the word
“WARNING” contains information that
should be acted upon to prevent seri-
ous bodily injury.
CAUTION!
A statement preceded by the word
“CAUTION” contains information that
should be acted upon to prevent me-
chanical damage.
IMPORTANT!
A statement preceded by the word
“IMPORTANT” is one that possesses
special significance.
NOTE:
A statement preceded by the word “NOTE”
contains information that is handy to know
and may make your job easier.
Attention Statements
IMPORTANT!
The operational procedures described in
this manual are intended to help you get
the most from unit as well as to protect
you and others from harm. These proce-
dures are guidelines for safe operation un-
der most conditions, and are not intended
to replace any safety rules and/or laws
that may be in force in your area. If you
have questions regarding your Shindaiwa
power tool, or if you do not understand
something in this manual, your Shindaiwa
dealer will be glad to assist you. You may
also contact Shindaiwa, Inc. at the ad-
dress printed on the back of this manual.
50 FEET
(15m)
Read and follow this operators
manual. Failure to do so could
result in serious injury.
Wear eye and hearing protection
at all times during the operation
of this unit.
Keep bystanders at least 50 feet
(15 m) away during operation.
Beware of thrown or ricocheted
objects.
Keep feet away from blade.
Rotating blade may cause
injury.

3
Stay Alert
You must be physically and mentally fit to
operate this unit safely.
WARNING!
Never operate power
equipment of any kind if you are tired
or if you are under the influence of
alcohol, drugs, medication or any other
substance that could affect your ability
or judgement.
WARNING!
Minimize the Risk of Fire!
NEVER smoke or light fires near the
unit.
ALWAYS stop the engine and allow it
to cool before refueling. Avoid overfill-
ing and wipe off any fuel that may have
spilled.
ALWAYS inspect the unit for fuel
leaks before each use. During each
refill, check that no fuel leaks from
around the fuel cap and/or fuel tank. If
fuel leaks are evident, stop using the
unit immediately. Fuel leaks must be
repaired before using the unit.
ALWAYS move the unit to a place well
away from a fuel storage area or other
readily flammable materials before
starting the engine.
NEVER place flammable material close
to the engine muffler.
NEVER run the engine without the
spark arrester screen in place.
The Properly Equipped Operator
Always operate with
both hands firmly
gripping the unit.
Wear close-fitting clothing to protect
legs and arms. Gloves offer added
protection and are strongly
recommended. Do not wear
clothing or jewelry that could
get caught in machinery
or underbrush. Secure long
hair so that it is above
shoulder level.
NEVER wear
shorts!
Wear hearing protection devices and a
broad-brimmed hat or helmet.
Always wear eye
protection such as goggles or
safety glasses to shield against
thrown objects.
Keep away from the rotating blade
at all times, and never lift a moving
attachment above waist-high.
Wear appropriate footwear (non-skid boots or shoes):
do not wear open-toed shoes or sandals.
Never work barefooted!
Keep a proper
footing and do not
overreach. Maintain
your balance at all
times during
operation.
Always make sure the
appropriate cutting
attachment shield is
correctly installed and
in good condition.
Figure 1
General Safety Instructions

4
23003
Be Aware of the Working Environment
Avoid long-term operation
in very hot or very cold
weather.
Make sure bystanders or observers
outside the 50-foot “danger zone”
wear eye protection.
Be extremely careful
of slippery terrain,
especially during
rainy weather.
ALWAYS
make sure the
appropriate cutting
attachment shield
is correctly
installed.
If contact is made with
a hard object, stop the
engine and inspect the
cutting attachment for
damage.
Be constantly alert for objects and
debris that could be thrown either
from the rotating cutting attach-
ment or bounced from a hard
surface.
Reduce the risk of
bystanders being struck
by flying debris. Make
sure no one is within 50
feet (15 meters)—that’s
about 16 paces—of an
operating attachment.
Beware of a coasting blade when
edging. A coasting blade can injure
while it continues to spin after the
throttle trigger is released or after the
engine is stopped.
Figure 2
50
FEET
ALWAYS clear your work area of trash or hidden
debris that could be thrown back at you or toward a
bystander. When operating in rocky terrain or near
electric wires or fences, use extreme caution to avoid
contacting such items with the cutting attachment.
Safety Labels
Figure 3
IMPORTANT!
Safety and Operation Information Labels:
Make sure all information labels are
undamaged and readable. Immediately
replace damaged or missing information
labels. New labels are available from your
local authorized Shindaiwa dealer.
LE230
50 FEET
(15m)
KEEP BYSTANDERS AWAY
AT LEAST 50 FEET (15m)
BEWARE OF THROWN OR
RICHOCHETED OBJECTS
KEEP AWAY FROM
ROTATING BLADE
Shindaiwa
READ THE
OPERATOR’S MANUAL
WEAR HEARING AND
ANSI Z87.1 APPROVED
EYE PROTECTION
P/N 19422-00046

5
23003
Unit Description
Outer Tube
Grip
Using the accompanying illustrations as
a guide, familiarize yourself with this unit
and its various components. Understanding
the product helps ensure top performance,
long service life, and safer operation. See
Figure 4.
WARNING!
Do not make unauthorized modifica-
tions or alterations to any of these units
or their components.
Fuel
Tank
Tank
Protector
Cutting Attachment Shield
Edger
Blade
Handle
Throttle
Trigger
Figure 4
LE230 LAWN EDGER
Ignition
Switch
Spark
Plug
Gearcase
Specifications
LE230 Dry Weight (less attachments) ......................5.7 kg/12.5 lb.
Engine Model ............................................................ Shindaiwa S230
Engine Type ............................. 2-cycle, vertical-cylinder, air-cooled
Bore x Stroke ...........................................32 x 28 mm/1.26 x 1.10 in.
Displacement .......................................................... 22.5 cc/1.4 cu. in.
Maximum Power Output ..... 1.1 HP (0.8 kW) @ 7,500 RPM (min-1)
Fuel/Oil Ratio .................................... 50:1 with Shindaiwa Premium
2-cycle mixing oil
Fuel Tank Capacity ....................................................554 ml/18.7 oz.
Carburetor Type ................................ Walbro WYL, diaphragm-type
Ignition .......................... One-piece electronic, transistor-controlled
Spark Plug .................................................................... Champion CJ8
(for EMC compliance use NGK BMR6A)
Air Cleaner Type .................. Non-reversible flocked filter element
Starting Method .........................................................................Recoil
Stopping Method ..............................................................Slide switch
Transmission Type .............................Automatic, centrifugal clutch
w/bevel gear
EPA Emission Compliance Period* ................................Category A
* The EPA emission compliance period referred to on the emis-
sion compliance label located on the engine, indicates the num-
ber of operating hours for which the engine has been shown to
meet Federal emission requirements. Category C = 50 hours
(Moderate), B = 125 hours (Intermediate) and A = 300 hours
(Extended).
Prior to Assembly
Before assembling, make sure you have all
the components required for a complete unit:
 Engine assembly.
 Outer tube assembly.
 Cutting attachment shield.
 Operators handle.
 Kit containing cutting attachment
shield mounting bracket and hardware,
*Specifications are subject to change without notice.
operator’s handle mounting bracket and
hardware, gearcase tool holder, this
manual and tool kit for routine mainte-
nance. Tool kits vary by model and may
include a hex wrench, spanner and a
combination spark plug wrench/screw-
driver.
Carefully inspect all components for damage.
IMPORTANT!
The terms “left”, “left-hand”, and “LH”;
“right”, “right-hand”, and “RH”; “front” and
“rear” refer to directions as viewed by the
operator during normal operation.

6
23008
Driveshaft/Powerhead
Grip
Spark Plug
Main
Shaft
Tube
Clamp
Outer Tube
LE230
1. Place the powerhead on a clean, flat sur-
face, spark plug facing up. See Figure 6.
2. Use the 4 mm hex wrench to loosen the
tube clamp screw.
Tube Clamp
Connect the Outer Tube
to the Powerhead.
CAUTION!
Do not force the shaft tube into the
powerhead! Excessive force can dam-
age the shaft tube and mainshaft.
Clamp
Screw
Figure 6
Figure 5
Assembly
Throttle
Trigger
Ignition
Switch
Hex
Wrench
3. Add some moly-type EP grease to the
splines on the end of the mainshaft.
4. Slide the outer tube into the tube clamp
until the tube bottoms. If installation is
difficult, rotate the outer tube or main-
shaft slightly until you feel the mainshaft
engage with the powerhead.
5. Position the outer tube so that the igni-
tion switch is facing up and the throttle
trigger is down.
Slide the outer tube into the powerhead
until the throttle grip just contacts the
tube clamp.
6. Tighten the clamp screw firmly.
Figure 7
23013
Assembly
Throttle Linkage and Ignition Leads
Remove the Cylinder Cover.
1. Remove the cap from the spark plug.
2. Loosen the black cylinder cover knob
(about a dozen full turns are required),
and then lift off the cylinder cover.
NOTE:
If the cover binds on the muffler outlet tube,
pull gently on the corner of the cover as
shown (see inset).
Connect the Throttle Cable.
1. Route the ribbed cable over the tube
clamp to the top left side of the engine.
2. Install the black wire between the two
cable adjuster nuts as shown.
See Figure 8.
3. Connect the S-shaped end of the throttle
cable to the throttle lever on top of the
carburetor. See Figure 8.
Install the black wire
between the two cable
adjuster nuts.
Connect the
throttle cable
Ignition
Ground
Lead
Cable Adjuster Nut
Figure 8
Figure 9
23014
Loosen the cylinder
cover knob and
disconnect the
spark plug cap
Lift the corner of
the cover
Figure 7

7
Ground Wire
Terminal
Ground
Wire
Assembly
Throttle Linkage and Ignition Leads (continued)
Assemble and Adjust
the Throttle Cable.
1. Insert the throttle-cable housing into the
notch on the fan cover, and clamp the
ground wire terminal between the fan
cover and the outer cable adjuster nut.
See Figure 10.
2. Tighten the two throttle cable adjuster
nuts.
IMPORTANT!
Adjust and tighten the cable nuts to allow
approximately 1/4-inch free play at the
throttle trigger.
CAUTION!
Routing of wiring must not interfere with
throttle operation.
Figure 10
Reinstall the Spark
Plug Cap
Black Ignition
Wire
Red Wire
Cable Adjuster
Nuts
3. Using finger pressure only, connect
the black ignition wire from the cable
tube to the red ignition wire on the
powerhead. Wire routing must be as
shown in the illustration with the black
wire located away from the throttle cable
and carburetor linkage.
4. Reinstall the engine cover and tighten
the captive engine cover screw.
5. Reinstall the spark plug boot.
23028
Assembly
Handle
1. Remove both screws from the handle.
2. While spreading the handle at the
mounting hole, position the handle on
the outer tube as shown.
3. Reinstall the two mounting screws in the
handle, but do not tighten them at this
time.
NOTE:
The handle is recessed to receive the hex nuts.
4. Locate the handle at the best position
for operator comfort (usually about 10
inches ahead of the throttle assembly).
5. Secure the handle by tightening the
mounting screw and the adjustment
knob screw.
Handle
Hex Nut
Washer
Hex Nut
Outer Tube
Adjustment
Knob
Mounting Screw
Washer
Connect the Handle to the
Outer Tube.
Figure 11
Throttle
Assembly
Ignition
Switch

8
1. Install holder A onto the output shaft.
See Figure 13.
2. Mount the edger blade and holder B
onto the output shaft, and then install
the bolt guard and shaft bolt (turn bolt
counterclockwise to install).
3. Align the hole in holder A with the
matching hole in the gearcase, and
then use the hex wrench to temporarily
lock the output shaft as shown.
See Figure 13.
4. Use the combination spark plug
wrench/screwdriver to firmly tighten
the shaft bolt. Remove the hex wrench.
23031
23029
Mount the Edger Blade
Mount the Cutting Attachment Shield
on the Gearcase
1. Remove the output shaft bolt, bolt
guard, holder A and holder B from the
gearcase.
2. Align the cutting attachment shield as-
sembly with the gearcase, and then fit
the shield onto the matching flange on
the gearcase. See figure 12.
23030
Cutting
Attachment
Shield
Gearcase
Flange
Socket-head screw
and washer
Holder A
Edger
Blade
Lock the shaft
Output
Shaft Bolt
Bolt
Guard
Nut
Spring
Washer
The LE230 Edger should now
be completely assembled.
Figure 12 Figure 13
Assembly
Attachment Shield and Edger Blade
Holder B
Output Shaft
WARNING!
 The LE230 is designed for use with
a edger blade only!
 Never operate the LE230 without the
cutting attachment shield installed
and tightly secured!
WARNING!
The LE230 is intended for right-handed
operation only! When correctly assem-
bled, the cutting attachment shield and
shaft must be oriented as shown.
3. Install the socket-head screws with
washers, then use the hex wrench to
firmly tighten all three screws.
4. Install a washer and nut on each of the
three screws assembled in
Step 3, then firmly tighten each nut.
IMPORTANT!
The three hex-head screws must be firmly
tightened before installing and tightening
the nuts.
Filling the Fuel Tank
WARNING!
Minimize the Risk of Fire!
 STOP engine before refueling.
 ALWAYS allow the engine to cool
before refueling!
 Wipe all spilled fuel and move the
engine at least 10 feet (3 meters)
from the fueling point and source
before restarting!
 NEVER start or operate this
unit if there is a fuel leak.
1. Place the unit on a flat, level surface.
2. Clear any dirt or other debris from
around the fuel filler cap.
3. Remove the fuel cap, and fill the tank
with clean, fresh fuel.
4. Reinstall the fuel filler cap and tighten
firmly.
 NEVER start or operate this
unit if the carburetor, fuel lines,
fuel tank and/or fuel tank cap are
damaged.
 NEVER smoke or light any fires
near the engine or fuel source!
 NEVER place any flammable ma-
terial near the engine muffler!
 NEVER operate the engine without
the muffler and spark arrester in
good working condition.
IMPORTANT!
Mix only enough fuel for your immediate
needs! If fuel must be stored longer than
30 days and oil with fuel stabilizer
is not used, it should first be treated with a
fuel stabilizer such as STA-BIL™.
Mixing Fuel
CAUTION!
This engine is designed to operate on
a 50:1 mixture consisting of unleaded
gasoline and 2-cycle mixing oil only.
Use of non-approved mixing oils can
lead to excessive carbon deposits.
CAUTION!
 Some types of gasoline contain al-
cohol as an oxygenate. Oxygenated
gasoline may cause increased op-
erating temperatures. Under certain
conditions, alcohol-based gasoline
may also reduce the lubricating
qualities of some 2-cycle mixing oils.
 Use only fresh, clean unleaded gasoline
with a pump octane of 87 or higher.
 Mix with 50:1 Shindaiwa Premium
2-cycle mixing oil or with an equivalent
high quality 2-cycle mixing oil.
Examples of 50:1 mixing quantities
 1 gallon of gasoline to 2.6 oz. mixing oil.
 5 liters of gasoline to 100 ml. mixing oil.
 Never use any type of gasoline
containing more than 10% alcohol
by volume! Generic oils and some
outboard oils may not be intended
for use in high-performance 2-cycle
type engines, and should never be
used in your Shindaiwa engine.

9
Starting the Engine
1. Slide the ignition switch to the “I” posi-
tion (engine ON).
2. Press the primer bulb until fuel can be
seen flowing in the transparent return
tube.
3. (Cold Engine Only) Set the choke
lever to the CLOSED position.
Primer Bulb
Return
Tube
IMPORTANT!
Engine ignition is controlled by a two
position switch mounted on the throttle
housing labeled, “I” for ON or START and
“O” for OFF or STOP.
Figure 14
Figure 16
Figure 15
Closed
IMPORTANT!
The primer system only pushes fuel
through the carburetor. Repeatedly
pressing the primer bulb will not flood the
engine with fuel .
23034
23032
4. While holding the outer tube firmly with
one hand, slowly pull the recoil starter
handle until resistance is felt, then pull
quickly to start the engine.
Make sure
the cutting
attachment
is clear of
obstructions!
Figure 17
CAUTION!
Do not pull the recoil starter to the end
of the rope travel. Pulling the recoil
starter to the end of the rope travel can
damage the starter.
23036
WARNING!
Never start the engine from the operat-
ing position.
WARNING!
The cutting attachment may rotate
when the engine is started!
When the Engine Starts...
 After the engine starts, allow the engine
to warm up at idle 2 or 3 minutes before
operating the unit.
 Advancing the throttle makes the cut-
ting attachment turn faster; releasing
the throttle permits the attachment to
stop turning. If the cutting attachment
continues to rotate when the engine
returns to idle, carburetor idle speed
should be adjusted (see page 10).
IMPORTANT!
If the engine fails to start after several at-
tempts with the choke in the closed posi-
tion, the engine may be flooded with fuel.
If flooding is suspected, move the choke
lever to the open position and repeatedly
pull the recoil starter to remove excess
fuel and start the engine. If the engine still
fails to start, refer to the troubleshooting
section of this manual.
5. When the engine starts, slowly move the
choke lever to the “OPEN” position. See
Figure 18. (If the engine stops after the
initial start, close the choke and restart.)
Figure 18
Open
23037
Idle the engine briefly before stopping
(about 2 minutes), then slide the ignition
switch to the “O” (Engine OFF) position.
Stopping the Engine
Figure 19

10
Adjusting Engine Idle
Idle Adjusting
Screw
Figure 20
WARNING!
The cutting attachment must NEVER
rotate at engine idle! If the idle speed
cannot be adjusted by the procedure
described here, return the unit to your
Shindaiwa dealer for inspection.
The engine must return to idle speed
whenever the throttle lever is released.
Idle speed is adjustable, and must be set
low enough to permit the engine clutch to
disengage the cutting attachment.
Idle Speed Adjustment
1. Place the unit on the ground, then start
the engine, and then allow it to idle 2-3
minutes until warm.
2. If the attachment rotates when the
engine is at idle, reduce the idle speed
by turning the idle adjustment screw
counter-clockwise. See Figure 20.
3. If a tachometer is available, the engine idle
speed should be final adjusted to 2,750
(±250) rpm (min-1).
4. Carburetor fuel mixture adjustments are
preset at factory on units with emission
control systems and cannot be serviced
in the field.
Using a Hand-Held Edger
CAUTION!
Low-speed edging can lead to prema-
ture clutch failure.
 Do not move the edger into the work so
fast that the engine or blade bogs down.
NOTE:
Regular and frequent use of the edger will
make a neater lawn, and a frequently trimmed
edge will be easier to maintain.
 Before edging, make sure the area is
soft enough so the blade does not bog
down. If necessary, water the area be-
fore edging.
 Remove debris and other obstacles that
could be thrown by the rotating blade.
 Plan your work so the edger blade is
always on your right-hand side.
Begin each pass by positioning the unit
over the work, and with the engine run-
ning at about half-throttle. Slowly lower
the blade to the ground while applying full
throttle.
Guidelines for Operating the Edger.
WARNING!
 Wear eye protection, long pants,
and boots when operating this unit!
 Whenever you strike a hard
object with the blade, always stop
the edger and carefully inspect
the blade for damage. NEVER
OPERATE THE EDGER WITH A
DAMAGED BLADE!
Figure 21
Checking Unit Condition
NEVER operate the unit with the cutting
attachment shield or other protective de-
vices (ignition switch, etc.) removed!
WARNING!
A cutting attachment shield or other
protective device is no guarantee of
protection against ricochet. YOU MUST
ALWAYS GUARD AGAINST FLYING
DEBRIS!
Use only authorized Shindaiwa parts and
accessories with your Shindaiwa trimmer,
edger or brushcutter. Do not make modi-
fications to this unit without the written
approval of Shindaiwa Inc.
ALWAYS make sure the cutting attach-
ment is properly installed and firmly tight-
ened before operation.
NEVER use a cracked or warped cutting at-
tachment: replace it with a serviceable one.
ALWAYS make sure the cutting attach-
ment fits properly into the appropriate
cutter holder. If a properly installed attach-
ment vibrates, replace the attachment with
a new one and re-check.
ALWAYS stop the engine immediately and
check for damage if you strike a foreign
object or if the unit becomes tangled. Do
not operate with broken or damaged equip-
ment, or attachments.
NEVER allow the engine to run at high
rpm without a load. Doing so could damage
the engine.
NEVER operate the unit with worn or dam-
aged fasteners or attachment holders.

11
23046
The edger’s depth of cut is controlled by a
combination of operator height, blade wear,
and the positioning of the edger’s guide
wheel.
To Adjust Blade Height:
1. Loosen the guide wheel adjusting knob.
2. Raise or lower the guide wheel to the
desired setting (see the inset).
3. Tighten the guide wheel adjusting knob
firmly.
WARNING!
Never adjust the guide wheel
while the engine is running.
NOTE:
Guide wheel adjustment is also required to
compensate for blade wear.
WARNING!
Use only Shindaiwa replacement
blades.
Adjusting the Blade Cutting Depth.
Guide Wheel
Adjusting knob
The numbers are for reference
only; they do NOT refer to depth
in inches
Figure 22
Guide Wheel
Using a Hand-Held Edger (Continued)
General Maintenance
IMPORTANT!
MAINTENANCE, REPLACEMENT OR
REPAIR OF EMISSION CONTROL DEVICES
AND SYSTEMS MAY BE PERFORMED
BY ANY REPAIR ESTABLISHMENT OR
INDIVIDUAL; HOWEVER, WARRANTY
REPAIRS MUST BE PERFORMED BY
A DEALER OR SERVICE CENTER
AUTHORIZED BY SHINDAIWA KOGYO
CO., LTD. THE USE OF PARTS THAT ARE
NOT EQUIVALENT IN PERFORMANCE
AND DURABILITY TO AUTHORIZED
PARTS MAY IMPAIR THE EFFECTIVENESS
OF THE EMISSION CONTROL SYSTEM
AND MAY HAVE A BEARING ON THE
OUTCOME OF A WARRANTY CLAIM.
WARNING!
Before performing any maintenance,
repair or cleaning work on the unit,
make sure the engine and cutting
attachment are completely stopped.
Disconnect the spark plug wire before
performing service or maintenance
work.
WARNING!
Non-standard parts may not operate
properly with your unit and may cause
damage and lead to personal injury.
NOTE:
Using non-standard replacement parts could
invalidate your Shindaiwa warranty.
Muffler
This unit must never be operated with a
faulty or missing spark arrester or muf-
fler. Make sure the muffler is well secured
and in good condition. A worn or damaged
muffler is a fire hazard and may also cause
hearing loss.
Spark Plug
Keep the spark plug and wire connections
tight and clean.
Fasteners
Make sure nuts, bolts, and screws (except
carburetor adjusting screws) are tight.
Blades
Check blade condition frequently. If a
blade’s performance changes suddenly,
stop the engine and check the blade for
cracks or other damage. Replace a dam-
aged blade IMMEDIATELY!
WARNING!
 Never repair a damaged blade by
welding, straightening, or by modify-
ing its shape. An altered blade may
break during operation, resulting in
serious personal injury.
 The LE230 Edger is designed for
use with a single, bar-type blade
only.
 Blades are not interchangeable
between Shindaiwa edgers and
trimmer/brushcutter models.
Operating any unit with a blade or
attachment not approved for that
unit can be hazardous and may
cause serious injury.

12
 Remove all dirt and debris from the
engine, check the cooling fins and air
cleaner for clogging, and clean as
necessary.
Daily Maintenance
Prior to each work day, perform the following:
 Carefully remove any accumulations
of dirt or debris from the muffler and
fuel tank. Dirt build-up in these areas
can lead to engine overheating, fire, or
premature wear.
 Check for loose or missing screws or
components. Make sure the cutting at-
tachment is securely fastened.
 Check the entire unit for leaking fuel or
grease.
23047
10-Hour Maintenance
Loosen Knob
Remove and clean or
replace the element
Every 10 hours of operation (more
frequently in dusty or dirty conditions):
 Remove the air cleaner element from
the carburetor and clean it thoroughly
with soap and water or compressed air,
let dry before reinstalling the element.
CAUTION!
Do not operate the machine if the air
cleaner or element is damaged, or if
the element is wet.
Figure 23
Every 10 to 15 hours of operation:
Remove and clean the spark plug.
 Adjust the spark plug electrode gap to
0.024-inch (0.6 mm). If the plug must be
replaced, use only a Champion CJ8 or
equivalent spark plug of the correct heat
range. For electromagnetic compliance
(EMC), use NGK BMR6A.
CAUTION!
Before removing the spark plug, clean
the area around the plug to prevent
dirt and debris from getting into the
engine’s internal parts.
Clean the spark plug and check the gap
at the electrode.
10/15-Hour Maintenance
Figure 24
23048
0.024-inch
(0.6 mm)

13
23054
23051
NOTE:
For extended shaft life, the flexible cable
should be reversed end-for-end during the
reinstallation process.
7. Insert the flexible shaft into the female
end of the gearcase pinion.
8. Install the gearcase on the shaft tube in
the reverse order of removal.
CAUTION!
The D-shaped shim washer must be
positioned with its flat edge toward the
shaft tube.
50-Hour Maintenance
Every 50 hours of operation
(more frequently in dusty or dirty condi-
tions):
 Remove and clean the cylinder cover
and clean grass and dirt from the cylin-
der fins.
 Remove the cutting attachment, holder
and the gear shaft collar. Remove the
filler plug from the side of the gearcase
and press new grease into the gearcase
until the old grease has been pushed
out. Use only lithium-base grease such
as Shindaiwa Gearcase Lubricant or
equivalent. See Figure 25.
 Use a hooked wire to extract the fuel
filter from inside the fuel tank. Remove
and replace the filter element. Before
reinstalling the filter, inspect the
condition of the fuel line. If damage or
deterioration are noted, the unit should
be removed from service until it can be
inspected by a Shindaiwa-trained service
technician. See Figure 26.
Figure 26 Filter Element
Hooked
Wire
CAUTION!
Make sure you do not pierce the fuel
line with the end of the hooked wire,
the line is delicate and can be dam-
aged easily.
23052
Inspect the Gearcase Protector.
The metal gearcase protector (P/N 72958-
16210) is installed to protect the gearcase
flange from damage when working close to
sidewalks or other abrasive surfaces, and
should be routinely inspected for damage
or excessive wear. See Figure 29.
Lubricate the Flexible Shaft.
Lack of lubrication will cause rapid wear to
2. Remove the gearcase index screw.
3. Slide the gearcase and shield assembly
from the shaft tube.
4. Pull the flexible shaft from the shaft tube
assembly and clean the shaft thoroughly
in solvent and dry with a clean shop
towel.
5. Inspect the flexible shaft carefully and
replace if worn or damaged.
NOTE:
Always replace the liner if the flexible shaft is
being replaced.
6. Coat the entire length of the shaft with
Shindaiwa Premium Gearcase Lube (or
equivalent), and reinstall the shaft in the
shaft tube assembly.
Gearcase Index
Screw
Shaft
Tube
Flexible Shaft
Gearcase Protector
(P/N 72958-16210)
When replacing the protector, inspect to be
sure that both of the protector mounting
screws are firmly tightened and each screw
is locked in place with a nut as shown in
Figure 29.
Nut
Figure 27
Figure 429
Liner
Gearcase
Clamp
Screw
the flexible shaft and also to the shaft tube
liner, resulting in increased vibration and
greatly decreased service life. Remove and
lubricate the flexible shaft as follows: See
Figure 27.
1. Loosen the gearcase clamp screw.
23053
Flat
(toward
tube)
Shaft
Tube
Gearcase
Figure 28
D-shaped Shim
Washer
New
Grease
Figure 25
Old
Grease
Shaft
Bolt
Bolt
Guard
Holder
A
Holder
B
Output
Shaft Collar
Blade

14
23055
Long Term Storage
135-Hour Maintenance
After every 135 hours of operation or if
engine becomes hard to start and has low
power. The spark arrester screen should
be inspected and cleaned.
Engine Cover Engine Cover
Knob
Figure 30
Spark
Arrester
Screen
1. Remove the spark plug boot.
2. Remove the engine cover by loosen-
ing the engine cover knob (the knob is
captive) and lifting the cover from the
engine.
3. Remove the spark arrester screen screw.
4. Remove the spark arrester screen and
clean with a stiff bristle brush.
WARNING!
Never operate the unit with a damaged
or missing muffler or spark arrester!
Operating with missing or damaged ex-
haust components is a fire hazard and
could also damage your hearing.
Spark Arrester
Retaining Screw
Muffler
CAUTION!
Gasoline stored in the carburetor for
extended periods can cause hard start-
ing, and could also lead to increased
service and maintenance costs.
Whenever the unit will not be used
for 30 days or longer, use the following
procedures to prepare it for storage:
 Clean external parts thoroughly.
 Drain all the fuel from the carburetor
and the fuel tank.
IMPORTANT!
All stored fuels should be stabilized with a
fuel stabilizer such as STA-BIL™.
To remove the remaining fuel from the
fuel lines and carburetor and with the fuel
drained from the fuel tank.
1. Prime the primer bulb until no more fuel
is passing through.
2. Start and run the engine until it stops
running.
3. Repeat steps 1 and 2 until the engine will
no longer start.
 Remove the spark plug and pour
about 1/4 ounce of 2-cycle mixing oil
into the cylinder through the spark plug
hole. Slowly pull the recoil starter 2 or 3
times so oil will evenly coat the interior
of the engine. Reinstall the spark plug.
 Before storing the unit, repair or replace
any worn or damaged parts.
 Remove the air cleaner element from the
carburetor and clean it thoroughly with
soap and water, let dry and reassemble
the element.
 Store the machine in a clean, dust-free
area.
IMPORTANT!
If carbon deposits are severe or if no
performance improvement is noted, this
unit should be inspected by an authorized
Shindaiwa servicing dealer.
5. Reassemble the spark arrester screen
and engine cover in reverse order.

15
NO
Troubleshooting Guide
Does the engine crank?
Good compression?
Does the tank contain fresh fuel
of the proper grade?
Is fuel visible and moving in the
return line when priming?
Is there spark at the spark plug
wire terminal?
Check the spark plug.
Faulty recoil starter.
Fluid in the crankcase.
Internal damage.
Loose spark plug.
Excess wear on cylinder, piston, rings.
Fuel incorrect, stale, or contaminated;
mixture incorrect.
Check for clogged fuel filter and/or vent.
The ignition switch is in “O” (OFF) position.
Shorted ignition ground.
Faulty ignition unit.
If the plug is wet, excess fuel may
be in the cylinder.
The plug is fouled or improperly gapped.
The plug is damaged internally or
of the wrong size.
Consult with an authorized servicing dealer.
Tighten and re-test.
Consult with an authorized servicing dealer.
Refill with fresh, clean unleaded gasoline with
a pump octane of 87 or higher, mixed with
Shindaiwa Premium 2-cycle mixing oil at a 50:1
gasoline/oil ratio.
Replace fuel filter or vent as required. Restart.
Move switch to “I” (ON) position and re-start.
Consult with an authorized servicing dealer.
Crank the engine with the plug removed, reinstall the
plug, and restart.
Clean and regap the plug to 0.024” (0.6 mm).
Restart.
Replace the plug with a Champion CJ8 or equivalent
type spark plug of the correct heat range. For EMC
compliance, use NGK BMR6A. Restart.
NO
YES
What To Check Possible Cause Remedy
ENGINE DOES NOT START
NO
YES
NO
YES
YES
NO
YES
Is the engine overheating?
Engine is rough at all speeds.
May also have black smoke and/
or unburned fuel at the exhaust.
Operator is overworking the unit.
Carburetor mixture is too lean.
Improper fuel ratio.
Fan, fan cover, cylinder fins dirty or damaged.
Carbon deposits on the piston or in the muffler.
Clogged air filter.
Loose or damaged spark plug.
Air leakage or clogged fuel line.
Water in the fuel.
Piston seizure.
Faulty carburetor and/or diaphragm.
Overheating condition.
Improper fuel.
Carbon deposits in the combustion chamber.
Cut at a slower rate.
Consult with an authorized servicing dealer.
Refill with fresh, clean unleaded gasoline with
a pump octane of 87 or higher, mixed with
Shindaiwa Premium 2-cycle mixing oil at a 50:1
gasoline/oil ratio
Consult with an authorized servicing dealer.
Clean or replace the air filter.
Tighten or replace the plug with a Champion CJ8 or
equivalent type spark plug of the correct heat range.
For EMC compliance, use NGK BMR6A. Restart.
Repair or replace fuel filter and/or fuel line.
Refill with fresh fuel/oil mixture. See page 8.
Consult with an authorized servicing dealer.
See above.
Check fuel octane rating; check for presence of
alcohol in the fuel (page 8). Refuel as necessary.
Consult with an authorized servicing dealer.
What To Check Possible Cause Remedy
LOW POWER OUTPUT
Engine is knocking.

16
Troubleshooting Guide (continued)
ADDITIONAL PROBLEMS
Poor acceleration.
Clogged air filter.
Clogged fuel filter.
Lean fuel/air mixture.
Idle speed set too low.
Switch turned off.
Fuel tank empty.
Clogged fuel filter.
Water in the fuel.
Shorted spark plug or loose terminal.
Ignition failure.
Piston seizure.
Ground (stop) wire is disconnected,
or switch is defective.
Overheating due to incorrect spark plug.
Overheated engine.
Engine idle too high.
Broken clutch spring or worn clutch spring boss.
Loose attachment holder.
Warped or damaged cutting attachment.
Loose gearcase.
Shaft not installed in powerhead or gearcase.
Broken shaft.
Damaged gearcase.
Clean or replace the air filter.
Replace the fuel filter.
Consult with an authorized servicing dealer.
Adjust: 2,750 (±250) RPM (min-1).
Reset the switch and restart.
Refuel. See page 8.
Replace strainer.
Drain; replace with clean fuel. See page 8.
Clean or replace spark plug with a Champion CJ8 or
equivalent type spark plug of the correct heat range.
For EMC compliance, use NGK BMR6A. Tighten the
terminal.
Replace the ignition unit.
Consult with an authorized servicing dealer.
Test and replace as required.
Replace spark plug with a Champion CJ8 or equivalent
type spark plug of the correct heat range. For EMC
compliance, use NGK BMR6A.
Idle engine until cool.
Set idle: 2,750 (±250) RPM (min-1).
Replace spring/shoes as required, check idle speed.
Inspect and re-tighten holders securely.
Inspect and replace attachment as required.
Tighten gearcase securely.
Inspect and reinstall as required.
Consult with an authorized servicing dealer.
Symptom Possible Cause Remedy
Engine stops abruptly.
Engine difficult to shut off.
Excessive vibration.
Cutting attachment rotates at
engine idle.
Cutting attachment will
not rotate.

17
Shindaiwa Kogyo Co., Ltd. warrants to the initial purchaser and
each subsequent owner, that this utility equipment engine (herein en-
gine) is designed, built and equipped to conform at the time of initial
sale, to all applicable regulations of the U.S. Environmental Protec-
tion Agency (EPA), and that the engine is free of defects in materials
and workmanship that would cause this engine to fail to conform with
EPA regulations during its warranty period. This emission warranty is
applicable in all States, except the State of California.
For parts listed under PARTS COVERED, the dealer authorized by
Shindaiwa Kogyo Co., Ltd. will, at no cost to you, make the necessary
diagnosis, repair, or replacement of any defective emission-related
component to ensure that the engine complies with applicable U.S.
EPA regulations.
MANUFACTURERS WARRANTY COVERAGE
When sold within the U.S., this engine’s emission control system is warrant-
ed for a period of two (2) years from the date this product is first delivered to
the original retail purchaser.
OWNER’S WARRANTY RESPONSIBILITIES
As the engine owner, you are responsible for the performance of the
required maintenance listed in your owner’s manual. Shindaiwa Kogyo Co.,
Ltd. recommends that you retain all receipts covering maintenance on your
engine, but Shindaiwa Kogyo Co., Ltd. cannot deny a warranty claim solely
for the lack of receipts or for your failure to ensure the performance of all
scheduled maintenance.
As the engine owner, you should however be aware that Shindaiwa Kogyo
Co., Ltd. may deny your warranty coverage if your engine or a part has failed
due to abuse, neglect, improper maintenance or unapproved modifications.
You are responsible for presenting your engine to the nearest dealer autho-
rized by Shindaiwa Kogyo Co., Ltd. when a problem exists.
If your Shindaiwa Dealer is unable to answer questions regarding your
warranty rights and responsibilities, you should then contact your Shindaiwa
Distributor.
For the name and telephone number of the Shindaiwa Distributor in your
area, please call Shindaiwa Inc. at [phone] between the hours of 8:00
AM and 5:00 PM Pacific Standard Time.
PARTS COVERED
Listed below are the parts covered by the Federal Emission Design and De-
fect Warranty. Some parts listed below may require scheduled maintenance
and are warranted up to the first scheduled replacement of that part. The
warranted parts include:
1. Carburetor Internal Components
• Valve Assembly-throttle, Jet, Metering Diaphragm
2. Ignition System Components
• Ignition Coil
• Flywheel Rotor
The emission control system for your particular Shindaiwa engine may also
include certain related hoses and connectors.
LIMITATIONS
The Federal Emission Design and Defect Warranty shall not cover any of
the following:
(a) conditions resulting from tampering, misuse, improper adjustment
(unless they were made by the dealer or service center authorized
by Shindaiwa Kogyo Co., Ltd. during a warranty repair), altera-
tion, accident, failure to use the recommended fuel and oil, or not
performing required maintenance services,
(b) the replacement parts used for required maintenance services,
(c) consequential parts used for required maintenance services,
(d) diagnosis and inspection fees that do not result in eligible warranty
service being performed, and
(e) any non-authorized replacement part, or malfunction of authorized
parts due to use of non-authorized parts.
MAINTENANCE AND REPAIR REQUIREMENTS
You are responsible for the proper use and maintenance of the engine. You
should keep all receipts and maintenance records covering the performance
of regular maintenance in the event questions arise. These receipts and
maintenance records should be transferred to each subsequent owner of the
engine. Shindaiwa Kogyo Co., Ltd. reserves the right to deny warranty cover-
age if the owner has not properly maintained the engine. Shindaiwa Kogyo
Co., Ltd. will not deny warranty repairs, however, solely because of the lack of
repair, maintenance or failure to keep maintenance records.
MAINTENANCE, REPLACEMENT OR REPAIR OF EMISSION CONTROL
DEVICES AND SYSTEMS MAY BE PERFORMED BY ANY REPAIR ESTAB-
LISHMENT OR INDIVIDUAL; HOWEVER, WARRANTY REPAIRS MUST
BE PERFORMED BY A DEALER OR SERVICE CENTER AUTHORIZED
BY SHINDAIWA KOGYO CO., LTD. THE USE OF PARTS THAT ARE NOT
EQUIVALENT IN PERFORMANCE AND DURABILITY TO AUTHORIZED
PARTS MAY IMPAIR THE EFFECTIVENESS OF THE EMISSION CONTROL
SYSTEM AND MAY HAVE A BEARING ON THE OUTCOME OF A WAR-
RANTY CLAIM.
If other than the parts authorized by Shindaiwa Kogyo Co., Ltd. are used for
maintenance replacements or for the repair of components affecting emission
control, you should assure yourself that such parts are warranted by their
manufacturer to be equivalent to the parts authorized by Shindaiwa Kogyo
Co., Ltd. in their performance and durability.
OBTAINING WARRANTY SERVICE
All repairs qualifying under this limited warranty must be performed by a
dealer authorized by Shindaiwa Kogyo Co., Ltd.
If any emission-related part is found defective during the warranty period,
it is your responsibility to present the product to an authorized Shindaiwa
dealer. Bring your sales receipts showing the date of purchase for this engine.
The dealer authorized by Shindaiwa Kogyo Co., Ltd. will perform the neces-
sary repairs or adjustments within a reasonable amount of time and furnish
you with a copy of the repair order. All parts and accessories replaced under
this warranty become the property of Shindaiwa Kogyo Co., Ltd.
To locate an authorized Shindaiwa dealer near you, contact your Shindaiwa
Distributor. For the name and telephone number of the Shindaiwa Distributor
in your area, please call Shindaiwa Inc. at [phone] between the hours of
8:00 AM and 5:00 PM Pacific Standard Time.
THIS WARRANTY IS ADMINISTERED BY
Shindaiwa Inc.
11975 S.W. Herman Rd.
Tualatin OR. 97062
[phone]
The following statement only applies to United States and its territories
Shindaiwa Kogyo Co., Ltd. Federal Emission
Design And Defect Limited Warranty Utility And Lawn And Garden Engines

18
NOTES

19
NOTES

Shindaiwa Inc.
11975 S.W. Herman Rd.
Tualatin, Oregon 97062 USA
Telephone: [phone]
Fax: [phone]
www.shindaiwa.com
Shindaiwa Kogyo Co., Ltd.
Head Office:
6-2-11, Ozuka-Nishi
Asaminami-Ku, Hiroshima
731-3167, Japan
Telephone: [phone]
Fax: [phone]
©2006 Shindaiwa, Inc.
Part Number 62714-94311
Revision 1/06
Shindaiwa is a registered trademark
of Shindaiwa, Inc.
Specifications subject to change without notice.
®