Shindaiwa 81604, LE242-EVC User Manual
SHINDAIWA OWNER’S/OPERATOR’S MANUAL
LE242/EVC LAWN EDGER
WARNING!
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.
Part Number 81604 Rev. 11/06
DO NOT OPERATE THIS UNIT�
IF YOU ARE TIRED, ILL OR�
UNDER THE INFLUENCE OF�
ALCOHOL, DRUGS, OR�
MEDICATION.�
�
Introduction
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. Blade may continue
to rotate after unit is shut off.
The Shindaiwa 242 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 engines represent the leading
edge of high-performance 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 available 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
Throughout this manual are special
“Attention Statements”.
WARNING!
A statement preceded by the
triangular attention symbol and
the word “WARNING” contains information that should be acted upon to
prevent serious bodily injury.
CAUTION!
A statement preceded by the word
“CAUTION” contains information that
should be acted upon to prevent mechanical damage.
IMPORTANT!
A statement preceded by the word
“IMPORTANT” is one that possesses
special signicance.
NOTE:
A statement preceded by the word ”NOTE”
contains information that is
handy to know and may make your
job easier.
Safety Instructions
Work Safely
Shindaiwa 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!
Never make unauthorized
attachment installations. Do not use attachments not approved by Shindaiwa
for use on this unit.
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 inuence of alcohol, drugs, medication or any other substance that could
affect your ability or judgement.
Contents
PAGE
Attention Statements ...................................2
Safety Instructions .......................................2
Safety Labels .................................................4
Product Description .....................................5
Specifications ................................................5
Assembly and Adjustments .........................6
Mixing Fuel ..................................................7
Starting the Engine ......................................8
Stopping the Engine ....................................9
Adjusting Engine Idle ..................................9
Checking Unit Condition.............................9
Using a Hand Held Edger .........................10
Adjusting the Cutting Depth .....................10
General Maintenance ................................11
Replacing the Edger Blade........................14
Long Term Storage ....................................14
Troubleshooting Guide .............................15
Emission System Warranty .......................17
IMPORTANT!
The operational procedures described
in this manual are intended to help you
get the most from this unit as well as
to protect you and others from harm.
These procedures are guidelines for safe
operation under 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
242 series hand held power equipment,
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 address printed on
the back of this Manual.
WARNING!
The engine exhaust from this
product contains chemicals known to
the State of California to cause cancer, birth defects or other reproductive
harm.
WARNING!
Minimize the Risk of Fire
NEVER smoke or light res near
the engine.
ALWAYS stop the engine and allow it
to cool before refueling. Avoid overlling and wipe off any fuel that may have
spilled.
ALWAYS inspect the unit for fuel
leaks before each use. During each
rell, 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 ammable materials before
starting the engine.
NEVER place ammable material
close to the engine mufer.
NEVER operate the engine without
the spark arrester screen in place.
2
Safety Instructions The Properly Equipped Operator
WARNING!
Use Good Judgment
ALWAYS wear eye protection to
shield against thrown objects.
NEVER run the engine when transporting 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 clear your work area of trash
or hidden debris that could be thrown
back at you or toward a bystander.
ALWAYS use the proper cutting attachment.
ALWAYS stop the engine immediately
if it suddenly begins to vibrate or shake.
Inspect for broken, missing or improperly installed parts or attachments.
NEVER use a non-Shindaiwa approved cutting attachment.
ALWAYS keep the unit as clean as
practical. Keep it free of loose vegetation, mud, etc.
ALWAYS hold the unit rmly with both
hands when edging, and maintain control at all times.
ALWAYS keep the handles clean.
ALWAYS disconnect the spark plug
wire before performing any maintenance work.
Wear hearing protection devices
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 hair so it is
above shoulder
level. NEVER
wear shorts!
Keep a proper footing and
do not overreach—
maintain your balance at
all times during operation.
Wear appropriate footwear (non-skid boots or shoes):
do not wear open-toed shoes or sandals. Never oper-
ate the unit while barefoot!
Figure 1
and a broad-brimmed hat or
helmet.
Always wear eye protection such as
goggles or safety glasses.
Always operate with
both hands firmly gripping
the unit.
Always make sure the
appropriate cutting attachment
shield is correctly installed
and in good condition.
Keep away from the rotating blade
at all times, and never lift a moving
attachment above waist-high.
3
Be Aware of the Working Environment
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
Avoid long-term operation
in very hot or very cold
weather.
Always make sure the appropriate cutting attachment
shield is correctly installed.
Be extremely careful
of slippery terrain,
especially during rainy
weather.
Be constantly alert for objects
and debris that could be thrown
either from the rotating cutting
attachment or bounced from a
hard surface.
50
FEET
Make sure bystanders or observers
outside the 50-foot “danger zone”
wear eye protection.
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.
When operating in rocky terrain
or near electric wires or fences, use
extreme caution to avoid contact-
ing such items with the cutting
attachment.
If contact is made with a hard
object, stop the engine and
inspect the cutting attachment
for damage.
Figure 2
Safety Labels
Figure 3
This label indicates the minimum
distance between front handle
and rear grip.
LE242
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.
4
Product Description
Using the accompanying illustrations as
a guide, familiarize yourself with this unit
and its various components. See Figure 4.
Understanding your unit helps ensure top
performance, long service life, and safer
operation.
WARNING!
Do not make unauthorized
modications or alterations to any of
these units or their components.
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.
Prior to Assembly
Before assembling, make sure you have all
the components required for a complete unit:
Engine and outer tube assembly with
handle
Gearcase/Debris shield assembly
Kit containing this manual and tool kit
for routine maintenance. Tool kits vary
by model and may include a hex wrench,
a spark plug/screwdriver combination
wrench, and a scraper
Carefully inspect all components for damage.
.
Cutting
Attachment
Figure 4
Cutting
Attachment Shield
Gear case
Outer Tube
Handle
Ignition
Switch
LE242 LAWN EDGER
Throttle
Interlock
Grip
Throttle
Trigger
Fuel
Tank
Specications
LE242 dry weight
(Including attachments)...........................................12.8 lb./5.8 kg
Engine model...........................................................................S242E
Engine type.......................................................2-cycle with catalyst
Bore x stroke.............................................1.3 x 1.1 in./33 x 28 mm
Displacement.......................................................1.5 cu. in./ 23.9 cc
Maximum power.......................................................1.0 HP/0.8 kW
@ 8000 rpm (min-1)
Fuel/oil ratio.............................50:1 with ISO-L-EGD or JASO FC
class 2-cycle mixing oil*
Carburetor type...............................Walbro WYK, diaphragm-type
Fuel tank capacity....................................................22.3 oz./670 ml
Ignition............................................................One-piece electronic,
transistor-controlled
Specifications are subject to change without notice.
Spark plug.....................................................................NGK BPMR6A
Air cleaner type..............................................................Non-reversible
Foam 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 referred to on the emission compliance label
located on the engine, indicates the number 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).
* meets or exceeds these specifications and is
recommended for all Shindaiwa products.
5
251043
Assembly and Adjustments
Install Gearcase Assembly
Figure 5
Assembly and Adjustments
Adjust Throttle Lever Free Play
1. Loosen gearcase clamp screw.
2. Remove the gearcase index screw.
3. Slide the gearcase oriented as shown in
Figure 5 onto the shaft tube insuring that
the flex drive is engaged in the gearcase.
NOTE:
It may be necessary to pull the flex cable out
from the shaft tube, engage into the gearcase
and then slide the assembly onto the shaft tube.
4. Reinstall the index screw and tighten
securely.
5. Tighten the clamp screw and torque to
52 – 69 inch pounds.
The throttle lever free play should be approximately 3/16-1/4 inch (4-6 mm). See
Figure 6. Make sure that the throttle lever
operates smoothly without binding.
If it becomes necessary to adjust the lever
free play, follow the procedures and illustrations that follow.
3/16-1/4 inch (4-6 mm)
Figure 6
Throttle Free Play
Figure 7
1. Loosen the air cleaner cover knob and
remove the air cleaner cover.
See Figure 7.
2. Loosen the lock nut on the cable adjuster. See Figure 8.
3. Turn the cable adjuster in or out as
required to obtain proper free play
3/16-1/4 inch (4-6 mm). See Figure 8.
4. Tighten the locknut.
Cable
Adjuster
Figure 8
Lock
Nut
5. Reinstall the air cleaner cover.
6
Mixing Fuel
CAUTION!
Some types of gasoline contain alcohol
as an oxygenate. Oxygenated gasoline may cause increased operating
temperatures. Under certain conditions, alcohol-based gasoline may also
reduce the lubricating qualities of some
2-cycle mixing oils. 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 engines, and should never be
used in your Shindaiwa engine
.
Filling the Fuel Tank
CAUTION!
This engine is designed to operate on
a 50:1 mixture consisting of unleaded
gasoline and ISO-L-EGD or JASO FC
class 2-cycle mixing oil only. Use of
non-approved mixing oils can lead to
excessive carbon deposits.
Use only fresh, clean unleaded gasoline
with a pump octane of 87 or higher.
Mix all fuel with a 2-cycle air-cooled mix-
ing oil that meets or exceeds
ISO-L-EGD and/or JASO FC classified
oils at 50:1 gasoline/oil ratio.
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
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 rst be treated with a
fuel stabilizer such as STA-BIL™.
sified oil and also meets or exceeds ISO-LEGD performance requirements. Shindaiwa
One is recommended for use in all Shindaiwa
low emissions engines.Shindaiwa One also
includes a fuel stabilizer.
Oil is a registered JASO FC clas-
WARNING!
Minimize the risk of re!
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.
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 res
near the engine or fuel source!
NEVER place any ammable ma-
terial near the engine mufer!
NEVER operate the engine with-
out the mufer and spark arrester
in good working condition.
1. Place the edger 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.
7
Starting the Engine
XST013
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.
ON
Figure 9
1. Slide the ignition switch to the “ON”
position. See Figure 9.
Return Tube
Primer Bulb
Figure 10
2. Press the primer bulb until fuel can be
seen flowing in the transparent return
tube.
IMPORTANT!
The primer system only pushes fuel
through the carburetor. Repeatedly
pressing the primer bulb will not ood the
engine with fuel.
3. Set the choke lever to the CLOSED
position if engine is cold.
Make sure the
cutting attach-
ment
is clear of ob-
structions!
Figure 12
4. While holding the outer tube firmly with
left hand. Use your other hand to slowly
pull the recoil starter handle until resistance is felt, then pull quickly to start the
engine.
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.
WARNING!
The cutting attachment may
rotate when the engine is started!
5. When the engine starts, slowly move the
choke lever to the “OPEN” position. See
Figure 13. (If the engine stops after the
initial start, close the choke and restart.)
WARNING!
Never start the engine from
the operating position.
IMPORTANT!
If the engine fails to start after several attempts with the choke in the closed position, the engine may be ooded with fuel.
If ooding 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.
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 “Adjusting
Engine Idle” on next page).
Closed
Figure 11
Open
Figure 13
8
251029
Stopping the Engine
OFF
Figure 14
Adjusting Engine Idle
Idle the engine briefly before stopping
(about 2 minutes), then slide the ignition
switch to the “O” (Engine OFF) position.
Idle Adjusting
Figure 15
Screw
Checking Unit Condition
NEVER operate the unit with the cutting attachment shield or other protective
devices 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. Do not make modifications to this unit
without written approval from Shindaiwa, Inc.
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
WARNING!
The cutting attachment must
NEVER rotate at engine idle! If
the idle speed cannot be adjusted by
the procedure described here, return
the trimmer to your Shindaiwa dealer for
inspection.
ALWAYS make sure the cutting attachment is properly installed and firmly tightened before operation.
NEVER use a cracked or warped cutting attachment: replace it with a serviceable one.
ALWAYS make sure the cutting attachment fits properly into the appropriate
attachment holder. If a properly installed attachment vibrates, replace the attachment
with new one and re-check.
ALWAYS stop the engine immediately and
1. Place the trimmer 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 15.
3. If a tachometer is available, the engine idle
speed should be final adjusted to 3,000
(±250) rpm (min-1).
4. Carburetor fuel mixture adjustments are
preset at factory and cannot be serviced
in the field.
check for damage if you strike a foreign
object or if the unit becomes tangled. Do
not operate with broken or damaged equipment.
NEVER allow the engine to run at high
RPM without a load. Doing so could damage the engine.
NEVER operate a unit with worn or damaged fasteners or attachment holders.
9
Using a Hand-held Edger
26021
Guidelines for Operating the Edger
Before edging, make sure the area is
soft enough so the blade does not bog
down. If necessary, water the area before
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 running at about half-throttle. Slowly lower
the blade to the ground while applying
full throttle. See Figure 16.
Do not move the edger into the work so
fast that the engine or blade bogs down.
CAUTION!
Low-speed edging can lead to premature clutch failure.
Do not pull the unit backward over the
ground with the engine running. Doing
so will tend to bury the blade.
Regular and frequent use of the edger
will make a neater lawn, and a frequently
trimmed edge will be easier to maintain.
WARNING!
Wear eye protection, long pants,
and boots when operating this
machine!
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 16
Adjusting the Cutting Depth
Figure17
Figure 17a
Guide Wheel
Adjusting knob
Guide Wheel
The numbers are for
reference only; they do
NOT refer to depth in
inches
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.
See Figure 17.
2. Raise or lower the guide wheel to the
desired setting. See Figure 17a.
3. Tighten the guide wheel adjusting knob
firmly . See Figure 17.
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 replace-
ment edger blades.
10
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 CORP. 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 mainte-
nance, 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 oper-
ate properly with your unit and may cause
damage and lead to personal injury.
WARNING!
Never repair a damaged blade
by welding, straightening, or by
modifying its shape. An altered
blade may break during operation,
resulting in serious personal injury.
NOTE:
Using non-standard replacement parts could
invalidate your Shindaiwa warranty.
Mufer
This unit must never be operated with a
faulty or missing spark arrester or muffler. 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 are not interchangeable be-
tween 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.
Daily Maintenance
Prior to each work day, perform the
following:
Remove dirt or debris from the engine,
check the cooling fins and air cleaner for
clogging and clean them as necessary.
10-Hour Maintenance
Unscrew
Fastener
Carefully remove any accumulation of
dirt or debris from the muffler or the
fuel tank. Dirt build-up in these areas
could cause engine overheating, induce
premature wear, or create a fire hazard.
Remove and
clean or replace
the element
Check for loose or missing screws or
components. Make sure the cutting attachment is securely fastened.
Check the entire unit for leaking fuel or
grease.
Every 10 hours of operation (more frequently in dusty or dirty conditions):
Remove the air cleaner element.
See Figure 18. Clean or replace as
necessary. To clean element: wash it
thoroughly in soap and water. Let it
dry before reinstalling the element.
CAUTION!
Do not operate the unit if the air
cleaner or element is damaged, or if
the element is wet.
Figure 18
11
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