Shindaiwa Trimmer DH231 User Manual

SHINDAIWA OWNER / OPERATOR’S MANUAL  
DH231 HEDGE TRIMMER  
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.  
X7502862900  
04/10  
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Safety  
Work Safely  
Stay Alert  
You must be physically and mentally fit  
to operate this unit safely.  
A hedge trimmer has the potential to  
cause serious personal injury to the  
operator or bystanders if misused,  
abused or mishandled. To reduce the  
risk of injury, you must maintain control  
at all times, and observe all safety pre-  
cautions during operation. Never permit  
a person without training or instruction  
to operate this machine!  
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!  
Never make unauthorized  
attachment installations. Always  
use genuine Shindaiwa parts and  
accessories when repairing or  
maintaining this unit.  
Operating Precautions  
WARNING!  
Never transport the hedge trim-  
mer or leave it unattended with the  
engine running. An engine that’s  
running could be accidently acceler-  
ated causing the blades to oscillate.  
When cutting a branch that is  
under tension, be alert for spring-  
back so that you will not be struck  
by the moving branch.  
Never smoke or light fires near the  
hedge trimmer. Keep the unit away  
from excessive heat. Engine fuel is  
very flammable and fire could lead  
to serious personal injury or prop-  
erty damage.  
If a cutter should bind fast in a cut,  
shut off the engine immediately.  
Push the branch or tree to ease  
the bind and free the cutter.  
Make sure that the blade cover is in  
place when transporting or storing  
the hedge trimmer.  
Make sure the cutters are cor-  
rectly adjusted before operating  
the hedge trimmer (see the section  
”Cutter Blade Adjustment” for cut-  
ter adjustment procedures). Never  
attempt cutter adjustment with the  
engine running!  
Always make sure that the cut-  
ter attachment and all handles and  
guards are properly installed and  
firmly tightened before operation.  
Always stop the engine and allow  
it to cool before refueling. Avoid  
overfilling and wipe off any fuel  
that may have spilled.  
Inspect for broken, missing or  
improperly installed parts or  
attachments.  
To reduce fire hazard, keep the  
engine and muffler free of debris,  
leaves, or excessive grease  
Before starting the engine, make  
sure the cutter is not contacting  
anything.  
Never use a cracked or warped cut-  
ter or cutter bar: replace it with a  
serviceable one and make sure it  
fits properly.  
Keep a Solid Stance. Maintain  
footing and balance at all times.  
Do not stand on slippery, uneven  
or unstable surfaces. Do not work  
in odd positions or on ladders. Do  
not over reach.  
Always confirm safe operation  
when using the machine.  
Immediately stop the engine with  
the stop switch if the machine sud-  
denly begins to vibrate or shake.  
Make sure there are no missing or  
loose fasteners, and that the stop  
switch and throttle controls are work-  
ing properly.  
Always stop the engine imme-  
diately and check for damage if  
you strike a foreign object or if the  
machine becomes tangled. Do not  
operate with broken or damaged  
equipment.  
Make sure there is always good  
ventilation when operating the artic-  
ulated hedge trimmer. Fumes from  
engine exhaust can cause serious  
injury or death. Never run the engine  
indoors!  
WARNING!  
Hedge Clipper blades are very sharp. Touching them may lead to severe personal injury. Avoid touching  
blades whenever possible, and always wear gloves to protect hands  
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WARNING  
Moving parts can amputate fingers or cause severe injuries. Keep hands, clothing and loose objects away  
from all openings.  
ALWAYS stop engine, disconnect spark plug, and make sure all moving parts have come to a complete stop  
before removing obstructions, clearing debris, or servicing unit.  
DO NOT start or operate unit unless all guards and protective covers are properly assembled to unit.  
NEVER reach into any opening while the engine is running. Moving parts may not be visible through  
openings.  
WARNING  
Operation of this equipment may create sparks that can start fires around dry vegetation. This unit is equipped  
with a spark arrestor and a spark arrestor may be required. The operator should contact local fire agencies for  
laws or regulations relating to fire prevention requirements.  
WARNING  
Engine exhaust IS HOT, and contains Carbon Monoxide (CO), a poison gas. Breathing CO can cause uncon-  
sciousness, serious injury, or death. Exhaust can cause serious burns. ALWAYS position unit so that exhaust  
is directed away from your face and body.  
Cutter Blades  
Blade Cover  
4
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Safety (continued)  
Operating the Hedge Trimmer  
ALWAYS protect yourself from hazards  
such as thorny brush and flying debris by  
wearing gloves and close fitting clothing  
that covers arms and legs. Never wear  
shorts. Don’t wear loose clothing or items  
such as jewelry that could get caught in  
machinery or underbrush. Secure long  
hair so it is above shoulder level.  
NEVER allow children to use  
the unit. Avoid operating near  
bystanders.  
ALWAYS wear eye, ear, and  
hand protection while operating  
this unit!  
ALWAYS operate with both  
hands firmly gripping the unit.  
NEVER operate this unit if the  
safety guard has been removed or  
damaged!  
ALWAYS stop the engine before  
removing branches or debris from  
the cutters! Never allow the cutters to  
contact buildings or other hard objects!  
ALWAYS stop the engine and install the blade  
cover before moving to another work site,  
and maintain a firm footing while operating or  
carrying the trimmer.  
AVOID using or storing this unit in a wet  
environment. Water on the cutters may  
enter the gearcase and damage your unit.  
AVOID cutting large or extremely  
“woody” branches. Doing so can shorten  
cutter life, and may also damage the  
gearcase.  
NEVER cut metal objects  
or wire with the blade.  
USE EXTREME CAUTION  
when operating near fences  
or electric wiring.  
ALWAYS keep proper footing and do  
not overreach. Maintain your balance at  
all times during operation.  
CAUTION  
Always maintain this unit accord-  
ing to this owner’s manual and fol-  
low the recommended scheduled  
maintenance.  
Never allow the engine to run at high  
RPM without a load. Doing so could  
damage the engine.  
Never place flammable material close  
to the engine muffler and never run  
the engine without the spark arrestor  
screen in place.  
When transporting the unit in a vehi-  
Never modify or disable any of the  
unit’s safety devices.  
Always use genuine Shindaiwa parts  
and accessories when repairing or  
maintaining this machine.  
cle, tie it down securely to prevent fuel Keep the cutters sharp and properly  
spillage or damage to the machine.  
Always stop the engine and allow it to  
adjusted.  
Keep the unit as clean as possible.  
cool before refuelling. Avoid overfilling Keep it free of loose vegetation, mud,  
and wipe off any fuel that may have  
spilled.  
etc.  
Do not make unauthorized modifica-  
tions to the unit.  
Always clear your work area of trash  
or hidden debris to help ensure good  
footing.  
5
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Product Description  
Cutter  
Front handle  
Using the illustration as a guide, famil-  
iarize yourself with this unit and its vari-  
ous components. Understanding your  
machine helps ensure top performance,  
longer service life, and safer operation.  
blades  
Throttle interlock  
Throttle trigger  
Rear handle  
Muffler  
Guard  
WARNING!  
Do not alter this machine  
or any of its components!  
Recoil starter  
On/Off Switch  
Blade cover  
Air filter  
cover  
Fuel tank  
Specifications  
Model  
DH231-24  
DH231-30  
Engine Type  
2-cycle, horizontal cylinder, air cooled  
32mm x 28mm (1.26 X 1.10 in)  
22.5cc (1.37 in3)  
Engine Bore x Stroke  
Engine Displacement  
Unit Weight, Less Fuel  
Unit Dimensions (LxWxH)  
Fuel Tank Capacity  
Fuel/oil ratio  
5.8 kg (12.8 lb)  
1080 x 250 x 210 mm (42.52 x 9.84 x 8.27 in)  
6 .1 kg (13.4 lb)  
1220 x 250 x 210 mm (48.03 x 9.84 x 8.27 in)  
0.53 liter (18.0 oz.)  
50:1 with *ISO-L-EGD or JASO FD class 2-cycle Mixing Oil  
Diaphragm type  
Carburetor  
Ignition  
Fully electronic, transistor controlled  
NGK BPMR 6A  
Spark Plug  
Electrode Gap  
Torque  
0.6 mm (0.024 in)  
150 - 170 kgf•cm / 130 - 150 in•lbf  
Foam element  
Air Cleaner  
Spark arrestor muffler or spark arrestor muffler with catalyst  
Recoil type  
Muffler Type  
Starting Method  
Stopping Method  
Blade Length  
Blade Type  
Slide switch,grounding type  
605 mm (23.82 in)  
745 mm (29.33 in)  
Double-blade cutting action: double-edged blade  
Clutch Type  
Centrifugal clutch, dry-type  
Gear Type  
Spur gears  
Gear Lubrication  
Lithium-based grease  
Rear handle w/integral controls, anti-vibe mountings, front handle w/guard, tool set, blade cover.  
Standard Equipment  
Engine Speed  
3,000 RPM  
4,100 RPM  
11,000 RPM  
Clutch Engagement Speed  
Wide Open Throttle Speed (W.O.T.)  
Specifications are subject to change without notice.  
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Emission Control (Exhaust & Evaporative)  
EPA 2010 and Later and/or C.A.R.B. TIER III  
The emission control system for the engine is EM/TWC (Engine Modification and 3-way Catalyst) and for the fuel tank  
the Control System is EVAP (Evaporative Emissions) or N (for nylon tank). Evaporative emission may be applicable to  
California models only.  
An Emission Control Label is located on the unit. (This is an EXAMPLE ONLY; information on label varies by en-  
gine FAMILY).  
PRODUCT EMISSION DURABILITY (EMISSION COMPLIANCE PERIOD)  
The 300 hour emission compliance period is the time span selected by the manufacturer certifying the engine  
emissions output meets applicable emissions regulations, provided that approved maintenance procedures are  
followed as listed in the Maintenance Section of this manual.  
Mixing Fuel  
WARNING!  
Alternative fuels, such as E15 (15% ethanol), E-85 (85% ethanol) or any fuels not meeting Shindaiwa  
requirements are NOT approved for use in Shindaiwa gasoline engines. Use of alternative fuels may cause  
performance problems, loss of power, overheating, fuel vapor lock, and unintended machine operation, including,  
but not limited to, improper clutch engagement. Alternative fuels may also cause premature deterioration of fuel  
lines, gaskets, carburetors and other engine components.  
Fuel Requirements  
Gasoline - Use 89 Octane [R+M/2] (mid grade or higher) gasoline known to be good quality. Gasoline may contain  
up to 10% Ethanol (grain alcohol) or 15% MTBE (methyl tertiary-butyl ether). Gasoline containing methanol (wood  
alcohol) is NOT approved.  
2 Stroke Mixture Oil - A 2-stroke engine oil meeting ISO-L-EGD (ISO/CD 13738) and J.A.S.O. M345/FD standards  
must be used. Shindaiwa OneTM 2-Stroke Oil is strongly recommended as it meets this standard and is specifically  
formulated for use in all Shindaiwa 2-stroke engines. Engine problems due to inadequate lubrication caused by  
failure to use an ISO-L-EGD (ISO/CD 13738) and J.A.S.O. M345/FD certified oil will void the engine warranty.  
For increased engine protection, Shindaiwa recommends using Shindaiwa Red ArmorTM engine oil to protect the  
engine from harmful carbon build up, maintain engine performance, and increase engine life. Shindaiwa Red  
ArmorTM engine oil exceeds ISO-L-EGD and J.A.S.O. M345/FD performance requirements.  
Examples of 50:1 mixing quanti-  
IMPORTANT!  
ties  
Shindaiwa OneTM 2-Stroke oil or Red ArmorTM engine oil may be mixed at 50:1  
ratio for application in all Shindaiwa engines sold in the past, regardless of ratio  
specified in those manuals.  
IMPORTANT!  
Stored fuel ages. Do not mix more fuel than you expect to use in thirty (30)  
days, ninety (90) days when a fuel stabilizer is added. Use of unmixed, improp-  
erly mixed, or stale fuel, may cause hard starting, poor performance, or severe  
engine damage and void the product warranty. Read and follow instructions in  
the Long Term Storage section of this manual.  
7
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Handling Fuel  
DANGER  
Fuel is VERY flammable. Use extreme care when mixing, storing or handling or serious personal injury may result.  
• Use an approved fuel container.  
• DO NOT smoke near fuel.  
• DO NOT allow flames or sparks near fuel.  
• Fuel tanks/cans may be under pressure. Always loosen fuel caps slowly allowing pressure to equalize.  
• NEVER refuel a unit when the engine is HOT or RUNNING!  
• DO NOT fill fuel tanks indoors. ALWAYS fill fuel tanks outdoors over bare ground.  
• DO NOT overfill fuel tank. Wipe up spills immediately.  
• Securely tighten fuel tank cap and close fuel container after refueling.  
• Inspect for fuel leakage. If fuel leakage is found, do not start or operate unit until leakage is repaired.  
• Move at least 3m (10 ft.) from refueling location before starting the engine.  
Mixing Instructions  
After use  
1. Fill an approved fuel container with half of the  
required amount of gasoline.  
2. Add the proper amount of engine oil to gasoline.  
3. Close container and shake to mix oil with gaso-  
line.  
• DO NOT store a unit with fuel in its tank. Leaks can  
occur. Return unused fuel to an approved fuel stor-  
age container.  
Storage - Fuel storage laws vary by locality. Contact  
your local government for the laws affecting your area.  
As a precaution, store fuel in an approved, airtight  
container. Store in a well-ventilated, unoccupied build-  
ing, away from sparks and flames.  
4. Add remaining gasoline, close fuel container, and  
remix.  
IMPORTANT!  
Spilled fuel is a leading cause of hydrocarbon emis-  
sions. Some states may require the use of automatic  
fuel shut-off containers to reduce fuel spillage.  
IMPORTANT!  
Stored fuel may separate. ALWAYS shake fuel con-  
tainer thoroughly before each use.  
Filling the Fuel Tank  
1. Place the unit on a flat, level  
surface.  
WARNING!  
ALWAYS store gasoline in a  
container approved for flam-  
Minimize the Risk of Fire  
2. Clear any dirt or other debris from  
around the fuel filler cap.  
mable liquids.  
NEVER smoke or light fires near the  
engine.  
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.  
ALWAYS stop the engine and allow  
CAUTION!  
it to cool before refueling.  
Slowly remove the fuel cap only  
after stopping the engine.  
ALWAYS Wipe all spilled fuel and  
move at least 3 meters (10 feet)  
from the fueling point and source  
before starting.  
If fuel leaks are evident, stop  
using the unit immediately.  
Fuel leaks must be repaired  
before using the unit.  
3. Remove the fuel cap, and fill the  
NEVER place flammable material  
tank with clean, fresh fuel.  
close to the engine muffler.  
4. Reinstall the fuel filler cap and  
ALWAYS move the unit at  
least 3 meters (10 feet) away  
from a fuel storage area or  
other readily flammable mate-  
rials before starting  
NEVER operate the engine with-  
out the muffler and spark arrester  
screen in place and in good work-  
ing condition.  
tighten firmly.  
5. Wipe away any spilled fuel before  
starting engine.  
FUEL IS HIGHLY FLAMMABLE.  
the engine.  
8
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Starting the Engine  
Before starting the engine  
IMPORTANT!  
This unit comes completely assem-  
bled. Before using this product,  
please make sure you have all the  
components required for a complete  
unit. Carefully inspect all components  
for damage.  
This user manual  
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 opera-  
tion of this product.  
Tol kit including combination spark  
plug/13mm wrench  
Blade cover  
Starting the Engine  
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.  
WARNING!  
WARNING!  
The cutting attachment  
will operate immediately when the  
engine starts and could result in  
loss of control and possible seri-  
ous injury. Keep movable parts of  
the cutting attachment away from  
objects that could become entan-  
gled or thrown.  
Never start the engine from the operating position.  
The cutting attachment will move when the engine accelerates!  
NOTE:  
The blade cover is used for transportation and storage. Remove blade cover  
before using the unit.  
START  
1. Slide the ignition switch to the “ON”  
position.  
Ignition  
2. Set the throttle trigger to the “fast  
idle”:  
Primer bulb  
Throttle  
interlock  
Fast Idle  
button  
a.Depress and hold the throttle lock,  
then squeeze the throttle trigger.  
b.Depress and hold the fast idle  
button.  
Throttle trigger  
Return Tube  
c. Release the throttle trigger and  
throttle lock, then release fast idle  
button.  
Press the primer bulb  
Slide the ignition switch to the ON position  
3. Press the primer bulb until fuel can  
be seen flowing in the transparent  
return tube.  
Hold the unit  
Make sure the cutters are  
clear of obstructions!  
Choke closed  
IMPORTANT!  
Pull recoil  
starter handle  
upward  
The primer system only pushes fuel  
through the carburetor. Repeatedly  
pressing the primer bulb will not flood  
the engine with fuel.  
4. Set the choke lever to the CLOSED  
position if engine is cold.  
5. Place the unit on the ground. Grip  
the engine cover with your left hand  
and the starter handle with your  
right hand (shown).  
Set the choke lever to the CLOSED position if  
engine is cold  
Start the trimmer by pulling the starting  
handle rapidly outward  
6. Pull the starter handle slowly  
toward you until you feel the starter  
mechanism engage.  
IMPORTANT!  
CAUTION!  
If the engine fails to start after sev-  
eral attempts with the choke in the  
closed position, the engine may be  
flooded with fuel. Refer to the “Start-  
ing a Flooded Engine” section of this  
manual.  
The recoil starter can be easily  
damaged by abuse! Never pull the  
starter cord to its full length.  
7. Start the trimmer by pulling the  
starting handle rapidly outward.  
9
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Starting the engine (continued)  
When the motor starts...  
1. Open the choke by moving the  
choke lever backward (toward the  
fuel tank).  
3. When the engine starts, clear  
If the engine does not start  
excess fuel from the combustion  
chamber by accelerating the engine  
several times with the throttle lever.  
Repeat the appropriate starting pro-  
cedure for a cold or warm engine.  
2. If the engine does not continue to  
run, repeat the appropriate crank-  
ing procedures for a cold or warm  
engine.  
If the engine still fails to start,  
use the procedures for “Starting a  
flooded engine.”  
4. Operating the throttle will automati-  
cally disengage the fast idle setting.  
Starting A Flooded Engine  
1. Slide the ignition switch to the “I”  
2. Open the choke, squeeze the throt-  
tle trigger to the wide open throttle  
position, then clear excess fuel from  
the combustion chamber by crank-  
ing the engine several times.  
3. If the engine still fails to start or fire,  
refer to the troubleshooting flow  
chart at the end of this manual.  
(ON) position.  
Stopping the engine  
1. Cool the engine by allowing it to  
idle for 2–3 minutes.  
2. Move the ignition switch to the “O”  
or STOP position.  
Slide the ignition switch to the OFF position  
Operation  
Squeezing the throttle increases  
engine speed, causing the clutch to  
engage and operate the cutters.  
Releasing the throttle decreases  
engine speed, causing the cutters  
to slow, and then stop altogether as  
the clutch disengages.  
Use a sweeping motion when cut-  
ting, and vary throttle settings often.  
Avoid cutting material larger than  
1.27 cm in diameter.  
Maintenance  
General maintenance  
IMPORTANT!  
MAINTENANCE, REPLACEMENT OR REPAIR OF EMISSION CONTROL DEVICES AND SYSTEMS MAY BE PER-  
FORMED BY ANY REPAIR ESTABLISHMENT OR INDIVIDUAL; HOWEVER, WARRANTY REPAIRS MUST BE PER-  
FORMED BY A DEALER OR SERVICE CENTER AUTHORIZED BY ECHO, INC. 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!  
WARNING!  
Non-standard accessories,  
cutting attachment, or replacement  
parts may not operate properly with  
your unit and may cause damage  
and lead to personal injury.  
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.  
10  
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Maintenance (continued)  
Muffler  
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.  
NOTE:  
Using non-standard replacement parts could invalidate your Shindaiwa warranty.  
Daily maintenance  
Prior to each work day, perform the  
following:  
Clean around  
spark plug  
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Lubricate  
cutters  
and clean as required  
WARNING!  
Always wear gloves when  
working around the cutter assembly.  
Clean debris from  
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WARNING!  
To reduce fire hazard,  
keep the engine and muffler free of  
debris, leaves, or excessive grease  
Check cutters and guide  
bar for damage and that  
bolts are tight  
Lubricate the cutters with oil before  
Inspect/clean air  
use, and after refueling.  
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Inspect front and rear  
handles for damaged  
or loose attachments  
Check the cutters for damage and  
make sure all bolts are tight.  
Check for loose, damaged, or miss-  
ing components, and repair as  
necessary.  
Daily maintenance  
Remove all grass clippings and dirt  
Keep cooling  
fins clean  
Keep cooling air  
intake passages  
clean (Fuel tank  
removed for  
from the hedge trimmer.  
Remove any compacted debris from  
around the fuel tank and/or muffler.  
clarity)  
Inspect cooling system. Check cool-  
ing air intake area at base of crank-  
case. Remove all debris. Dirt build-  
up in these areas can lead to engine  
overheating, fire, or premature wear.  
Clean under the cylinder cover and  
Inspect cooling system  
around the spark plug.  
Inspect the air filter element for  
clogging, clean as necessary.  
Check for fuel leaks.  
11  
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Maintenance (continued)  
10 - hour maintenance  
(more frequently in dusty  
conditions)  
Air filter element  
Air filter cover  
1. Remove the air filter element, and  
wash the element in clean, neutral  
solvent or warm soapy water. Rinse  
the element thoroughly, and then  
squeeze dry before reassembly.  
CAUTION!  
Never operate the unit if the air filter  
assembly is damaged or missing or  
if the air filter element is soaked with  
water!  
Clean air filter  
10 - 15 hour maintenance  
Remove and clean the spark plug.  
Adjust the spark plug electrode gap to  
0.024 inch (0.6 mm). If the spark plug  
must be replaced, use only the spark  
plug recommended on the Specifica-  
tions section or an equivalent resis-  
tor type spark plug of the correct heat  
range.  
CAUTION!  
0.6 mm  
(0.024 inch )  
Before removing the spark plug,  
clean the area around the plug to  
prevent dirt and debris from getting  
into the engine’s internal parts. .  
Remove the spark plug and adjust the  
gap at the electrode  
Every 20 and 100 hours  
Gearcase lubrication  
CAUTION!  
Grease fitting  
Over-lubricating may cause the  
gearcase to run slower than nor-  
mal, and may also cause leak-  
age from excess grease.  
BOTTOM  
VIEW  
DO NOT REMOVE  
CONRODS  
Do not remove the Conrods from  
the cutters. Conrod bearings can  
be lost or damaged if disturbed.  
BOTTOM VIEW  
Every 20 hours  
Top off gearcase grease level by using  
a lever-type grease gun to force 1–2  
strokes of high quality lithium-based  
grease through the gearcase grease  
fitting.  
Gearcase cover  
Every 100 hours  
(or before long-term storage)  
Remove the gearcase cover, and use  
solvent and a soft brush to remove all  
old grease from the gearcase. To refill,  
hand-pack the gearcase with approxi-  
mately 40–50 grams of high quality lith-  
ium-based grease (50–70% of capac-  
ity). DO NOT OVERFILL!  
Hex screws  
Gearcase lubrication  
12  
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Maintenance (continued)  
50 hour maintenance  
Every 50 hours of operation (more  
often in dusty or dirty conditions):  
Hooked  
wire  
Gearcase grease fitting  
Remove and clean the cylinder cover  
and clean grass and dirt from the cyl-  
inder fins.  
BOTTOM  
VIEW  
Gearcase lubrication  
Remove the gearcase cover, and use  
solvent and a soft brush to remove all  
old grease from the gearcase. To refill,  
hand-pack the gearcase with approxi-  
mately 40–50 grams of high quality lith-  
ium-based grease (50–70% of capacity).  
DO NOT OVERFILL!  
Fuel filter  
50 hour maintenance  
Before reinstalling the filter, inspect  
the fuel line. If you discover dam-  
age or deterioration, the unit should  
be removed from service unitl it can  
be inspected by a Shindaiwa-trained  
service technician.  
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.  
Remove and replace fuel filter  
element  
Use a wire hook to extract the  
fuel filter from inside the fuel tank.  
Inspect the fuel filter element. If it  
shows signs of contamination from  
debris, replace it with a genuine  
Shindaiwa replacement fuel filter  
element.  
Throttle free play adjustment  
Throttle Trigger  
Free Play  
If the unit does not return to idle speed  
or doesen’t reach full rpm, the throt-  
tle trigger free play may need to be  
adjusted as follows:  
Throttle trigger free play  
1. Measure free play at the end of  
the throttle trigger. Throttle trigger  
free play should be approximately  
5-7 mm (0.2-0.275”).  
.2-.275"  
(5-7 mm)  
Throttle  
Cable  
2. If adjustment is necessary, remove  
the air cleaner cover by loosening the  
two thumbscrews. Loosen the cable  
adjuster lock nut and turn the cable  
adjustment fitting in or out until throttle  
trigger free play is approximately  
5-7 mm (0.2-0.275”).  
Throttle Cable  
Adjuster Lock Nut  
Air Cleaner  
Cover  
Throttle  
Cable  
Adjuster  
3. Replace the air cleaner cover, and  
tighten the cover retaining screws  
securely.  
13  
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Maintenance (continued)  
Cutter blade adjustment  
WARNING!  
CAUTION!  
Locknut  
Operating the trimmer with worn  
or improperly adjusted cutters will  
reduce cutter performance and may  
also damage your machine. Never  
operate the machine with damaged or  
worn cutters.  
Guide Bar  
The cutter blades are very  
sharp! Always wear gloves when  
working around the cutter assembly.  
Cutting performance of your machine  
depends a great deal on proper cutter  
blade adjustment. Properly adjusted  
blades will oscillate freely yet help pre-  
vent binding of cut material between  
blades. Adjust blades as follows:  
Washer  
(should turn  
freely)  
3. Working from the gearcase end,  
lock each bolt in place by firmly  
tightening its locknut while prevent-  
ing the shoulder bolt from turning.  
Cutter  
Blades  
Shoulder Bolt  
Adjusting cutter blades  
When shoulder bolt adjustment is cor-  
rect, there should be a gap of 0.25–  
0.50 mm between the cutter blades  
and the flat washers, and the flat  
washer beneath each bolt head should  
turn freely.  
1. Loosen all blade locknuts at least  
one full turn.  
2. Tighten each blade shoulder bolt  
firmly, and then loosen the shoulder  
bolts 1/4 to 1/2 turn.  
135 - hour maintenance  
WARNING!  
Muffler plate screws  
Never operate the unit with  
a damage or missing muffler or spark  
arrester! Operating with a missing  
or damaged spark arrester is a fire  
hazard and could also damage your  
hearing.  
Top tail plate  
Spark arrester screen  
Lower tail plate  
Muffler cover  
screws  
Plate  
If the engine becomes sluggish and  
low on power, check and clean the  
spark arrester screen.  
Muffler  
cover bolts  
1. Loosen the knob of the spark plug  
cover and remove the cover.  
2. Remove the spark plug lead from  
the spark plug.  
Gaskets  
Muffler  
gasket  
3. Loosen the four 5 mm bolts located  
at the top of the recoil starter hous-  
ing and remove the cover.  
Muffler  
Gasket plate  
Muffler gasket bolt  
Muffler  
cover  
4. Loosen the 5 mm bolt located at the  
top of the cylinder cover and two  
4 mm bolts located at the bottom  
of the cylinder cover and remove  
cover.  
5. Loosen three 5 mm muffler cover  
IMPORTANT!  
If you note excessive carbon buildup,  
consult your servicing dealer.  
9. Remove the spark arrester screen  
and clean with a stiff bristle brush.  
bolts and remove the muffler cover.  
6. Remove muffler gasket bolt.  
10.Remove the muffler from the engine  
and inspect the cylinder exhaust  
port for carbon buildup.  
7. Loosen two 4 mm screws from the  
muffler cover.  
11.Reassemble the muffler in the  
8. Remove two 4 mm screws from the  
top tail plate and remove tail plate.  
reverse order of disassembly  
14  
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Carburetor Adjustment  
Engine Break-In  
New engines must be operated a minimum duration of two tanks of fuel break-in before carburetor adjustments can be  
made. During the break-in period, your engine performance will increase and exhaust emissions will stabilize. Idle speed  
can be adjusted as required.  
High Altitude Operation  
This engine has been factory adjusted to maintain satisfactory starting, emission, and durability performance up to 1,100  
feet above sea level (ASL) (96.0 kPa). To maintain proper engine operation and emission compliance above 1,100 feet ASL  
the carburetor may need to be adjusted by an authorized Shindaiwa service dealer.  
IMPORTANT!  
If the engine is adjusted for operation above 1,100 feet ASL, the carburetor must be re-adjusted when operating the engine  
below 1,100 feet ASL, otherwise severe engine damage may result.  
NOTE  
Every unit is run at the factory and the carburetor is set in compliance with emission regulations. Carburetor adjustments,  
other than idle speed, must be performed by an authorized Shindaiwa dealer.  
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 adjustment  
Idle Speed Adjustment  
screw  
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 moves when the engine is at idle, reduce the idle speed by  
turning the idle adjustment screw counter-clockwise.  
3. If a tachometer is available, the engine idle speed should be final adjusted to  
the values in the Specification section.  
WARNING!  
The cutters must NEVER engage at engine idle speeds! If the idle  
speed cannot be adjusted by the procedure, described here, contact your  
authorized Shindaiwa servicing dealer.  
NOTE  
Carburetor fuel mixture adjustments are preset at factory and cannot be serviced  
in the field.  
Long Term Storage  
Remove the spark plug and pour  
Whenever the unit will not be used for  
30 days or longer, use the following  
procedures to prepare it for storage:  
CAUTION!  
about 7 ml (4 oz.) of engine 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.  
Gasoline stored in the carburetor  
for extended periods can cause  
hard starting, and could also lead to  
increased service and maintenance  
costs.  
Clean external parts thoroughly.  
Drain all the fuel from the carbure-  
tor and the fuel tank.  
To do so:  
Before storing the unit, repair or  
replace any worn or damaged parts.  
1.Prime the primer bulb until no  
more fuel is passing through.  
IMPORTANT!  
All stored fuels should be stabilized  
with a fuel stabilizer such as STA-BIL.  
Remove the air cleaner element  
from the carburetor and clean it  
thoroughly with soap and water, let  
dry and reassemble the element.  
2.Start and run the engine until it  
stops running.  
3.Repeat steps 1 and 2 until the  
engine will no longer start.  
NOTE  
Store the unit in a clean, dust-free  
Damage caused by stale or con-  
taminated fuel is not covered by the  
Shindaiwa warranty policy.  
area.  
15  
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Troubleshooting Guide  
ENGINE DOES NOT START OR HARD TO START  
Remedy  
Let cool completely and restart.  
Possible Cause  
What To Check  
Engine hot/heat soaked.  
Vaporlock.  
Refill with fresh, clean unleaded gasoline with a pump octane  
of 89 or higher mixed with an air cooled engine oil that  
meets or exceeds ISO-L-EGD and/or JASO FD classified oils  
at 50:1 gasoline/oil ratio.  
Low fuel quality.  
ENGINE DOES NOT START  
What To Check  
Possible Cause  
Remedy  
Consult with an authorized Shindaiwa servicing dealer.  
Faulty recoil starter.  
Fluid in the crankcase.  
Internal damage.  
NO  
NO  
Does the engine crank?  
YES  
Tighten and re-test.  
Loose spark plug.  
Good compression?  
Consult with an authorized Shindaiwa  
servicing dealer.  
Excess wear on cylinder,  
piston, rings.  
YES  
Refill with fresh, clean unleaded gasoline with a pump octane  
of 89 or higher mixed with an air cooled engine oil that  
meets or exceeds ISO-L-EGD and/or JASO FD classified oils  
at 50:1 gasoline/oil ratio.  
Fuel incorrect, stale, or  
contaminated; mixture incorrect.  
NO  
Does the tank contain fresh  
fuel of the proper grade?  
YES  
Check for clogged fuel filter  
and/or vent.  
Replace fuel filter or vent as required.  
Re-start.  
Is fuel visible and moving  
in the return line when  
priming?  
NO  
NO  
Consult with an authorized Shindaiwa  
servicing dealer.  
Priming pump not functioning properly.  
YES  
Move switch to “I” (ON) position  
and re-start.  
The ignition switch is in  
“O” (OFF) position.  
Is there spark at the spark  
plug wire terminal?  
Consult with an authorized Shindaiwa  
servicing dealer.  
Shorted ignition ground.  
Faulty ignition unit.  
YES  
See "Starting a Flooded Engine"  
If the plug is wet, excess  
fuel may be in the cylinder.  
Check the spark plug.  
Clean and gap the spark plug. Check the Specifications  
section for the correct plug and gap for your unit. Restart.  
The plug is fouled or improperly  
gapped.  
Replace the spark plug. Check the Specifications section for  
the correct plug and gap for your unit. Restart.  
The plug is damaged internally  
or of the wrong size.  
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Troubleshooting Guide (continued)  
LOW POWER OUTPUT  
Possible Cause  
Remedy  
What To Check  
Operator is overworking the unit.  
Use a lower throttle setting.  
Is the engine overheating?  
Carburetor mixture is too lean.  
Consult with an authorized Shindaiwa  
servicing dealer.  
Improper fuel ratio.  
Refill with fresh, clean unleaded gasoline with a pump octane  
of 89 or higher mixed with an air cooled engine oil that meets  
or exceeds ISO-L-EGD and/or JASO FD classified oils at 50:1  
gasoline/oil ratio.  
Fan, fan cover, cylinder fins dirty  
or damaged.  
Clean, repair or replace as necessary.  
Carbon deposits on the piston or  
in the muffler.  
Consult with an authorized Shindaiwa  
servicing dealer.  
Clogged air cleaner element.  
Loose or damaged spark plug.  
Service the air cleaner element.  
Tighten or replace the spark plug.  
Check the Specifications section for the correct plug and gap  
for your unit.  
Engine is rough at all  
speeds. May also have  
black smoke and/or  
unburned fuel at the  
exhaust.  
Air leakage or clogged fuel line.  
Water in the fuel.  
Repair or replace fuel filter and/or  
fuel line.  
Refill with fresh, clean unleaded gasoline with a pump octane  
of 89 or higher mixed with an air cooled engine oil that meets  
or exceeds ISO-L-EGD and/or JASO FD classified oils at 50:1  
gasoline/oil ratio.  
Piston seizure.  
Consult with an authorized Shindaiwa servicing dealer.  
Faulty carburetor and/or diaphragm.  
Overheating condition.  
Improper fuel.  
Consult with an authorized Shindaiwa  
servicing dealer.  
Engine is knocking.  
Refill with fresh, clean unleaded gasoline with a pump octane  
of 89 or higher mixed with an air cooled engine oil that meets  
or exceeds ISO-L-EGD and/or JASO FD classified oils at 50:1  
gasoline/oil ratio.  
Carbon deposits in the  
combustion chamber.  
Consult with an authorized Shindaiwa  
servicing dealer.  
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Troubleshooting Guide (continued)  
ADDITIONAL PROBLEMS  
Remedy  
Clean the air filter.  
Possible Cause  
Clogged air filter.  
Symptom  
Poor acceleration.  
Clogged fuel filter.  
Lean fuel/air mixture.  
Replace the fuel filter.  
Consult with an authorized Shindaiwa  
servicing dealer.  
Idle speed set too low.  
Adjust idle. Check Specifications page for correct idle speed.  
Ignition switch turned off.  
Fuel tank empty.  
Reset the switch and re-start.  
Engine stops abruptly.  
Refill with fresh, clean unleaded gasoline with a pump octane  
of 89 or higher mixed with an air cooled engine oil that  
meets or exceeds ISO-L-EGD and/or JASO FD classified oils  
at 50:1 gasoline/oil ratio.  
Water in the fuel.  
Clogged fuel filter.  
Replace fuel filter.  
Shorted spark plug or loose terminal.  
Clean or replace spark plug. Check the Specifications section  
for the correct plug and gap for your unit. Tighten  
the terminal.  
Ignition failure.  
Piston seizure.  
Replace the ignition unit.  
Consult with an authorized Shindaiwa  
servicing dealer.  
Ground (stop) wire is disconnected,  
or switch is defective.  
Test and replace as required.  
Engine difficult to shut off.  
Overheating due to incorrect spark plug.  
Replace the spark plug. Check the Specifications section for  
the correct plug and gap for your unit. Restart.  
Overheated engine.  
Idle set too high.  
Idle engine until cool.  
Adjust idle. Check Specifications page for correct  
Engine will not idle  
down.  
idle speed.  
Consult with an authorized Shindaiwa servicing  
dealer.  
Engine has an air leak.  
Adjust idle. Check Specifications page for correct idle  
speed.  
Engine idle too high.  
Cutting attachment  
moves at engine idle.  
Broken clutch spring or worn clutch  
spring boss.  
Replace spring/shoes as required, check idle speed.  
Loose attachment holder.  
Inspect and re-tighten holders securely.  
Warped or damaged attachment.  
Inspect and replace attachment as  
required.  
Excessive vibration.  
Loose gearcase.  
Tighten gearcase securely.  
Bent main shaft/worn or damaged bushings.  
Inspect and replace as necessary.  
Inspect and reinstall as required.  
Shaft not installed in powerhead or gearcase.  
Broken shaft.  
Cutting attachment will not  
move.  
Consult with an authorized Shindaiwa servicing  
dealer.  
Damaged gearcase.  
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SHINDAIWA LIMITED WARRANTY STATEMENT FOR  
PRODUCT SOLD IN USA AND CANADA BEGINNING 01/01/2010  
ECHO, INC'S RESPONSIBILITY  
ECHO Incorporated’s (ECHO, INC.) Limited Warranty, provides to the original purchaser that this Shindaiwa product is free from defects  
in material and workmanship. Under normal use and maintenance from date of purchase, ECHO, INC. agrees to repair or replace at it’s  
discretion, any defective product free of charge at any authorized Shindaiwa servicing dealer within listed below application time periods,  
limitations and exclusions. THIS LIMITED WARRANTY IS ONLYAPPLICABLE TO SHINDAIWA PRODUCTS SOLD BYAUTHORIZED  
SHINDAIWADEALERS. IT IS EXTENDED TO THE ORIGINAL PURCHASER ONLY, AND IS NOT TRANSFERABLE TO SUBSEQUENT  
OWNERS EXCEPT FOR EMISSION RELATED PARTS. Repair parts and accessories replaced under this warranty are warranted only  
for the balance of the original unit or accessory warranty period. Any damage caused by improper installation or improper maintenance  
is not covered by this warranty. All parts or products replaced under warranty become the property of ECHO, INC. This warranty is  
separate from the Emission control warranty statement supplied with your new product. Please consult the Emission Control Warranty  
Statement for details regarding emission related parts. For a list of Authorized Shindaiwa Dealers refer to WWW.SHINDAIWA.COM or  
call 1-877-986-7783.  
OWNER’S RESPONSIBILITY  
To ensure trouble free warranty coverage it is important that you register your Shindaiwa equipment on-line at WWW.SHINDAIWA.  
COM or by filling out the warranty registration card supplied with your unit. Registering your product confirms your warranty coverage  
and provides a direct link if we find it necessary to contact you.  
The owner shall demonstrate reasonable care and use, and follow preventative maintenance, storage, fuel and oil usage as prescribed in  
the operator’s manual. Should a product difficulty occur, you must, at your expense, deliver or ship your Shindaiwa unit to an authorized  
Shindaiwa servicing dealer for warranty repairs (within the applicable warranty period), and arrange for pick-up or return of your unit  
after the repairs have been made. For your nearest authorized Shindaiwa servicing dealer, call Shindaiwa’s Dealer Referral Center, at  
1-877-986-7783 or you can locate a Shindaiwa servicing dealer at WWW.SHINDAIWA.COM. Should you require assistance or have  
questions concerning Shindaiwa’s Warranty Statement, you can contact our Consumer Product Support Department at 1-800-673-1558  
or contact us through the web at WWW.SHINDAIWA.COM.  
PRODUCT WARRANTY PERIOD  
RESIDENTIAL APPLICATION  
2 YEAR WARRANTY - Units for residential, or non-income producing use will be covered by this limited warranty for two (2) years  
from date of purchase.  
EXCEPTIONS:  
• For engine powered products, the electronic ignition module, flexible drive cable, and solid drive shaft are warranted for the  
life* of the product on parts only.  
• Cutting attachments such as, but not limited to, bars, chains, sprockets, tines, blades, Power BroomTM, belts, and nylon trimmer  
heads for residential or non-income producing use will be covered for failures due to defects in material or workmanship for a  
period of 60 days from original product purchase date. Any misuse from contact with concrete, rocks, or other structures is not  
covered by this warranty.  
• Multipurpose Tool Attachments carry the same warranty duration as the units they are designed to fit.  
COMMERCIAL APPLICATION  
90 DAY WARRANTY - All Chain Saws and Cut-Off Saws for commercial, institutional, agricultural, industrial, or income producing use will be  
covered by this limited warranty for 90 Days from the date of purchase.  
2 YEAR WARRANTY - Units for commercial, institutional, agricultural, industrial, or income producing use will be covered by this  
limited warranty for two (2) years from the date of purchase.  
EXCEPTIONS:  
• For engine powered products, the electronic ignition module, flexible drive cables, and solid drive shafts are warranted for the  
life* of the product on parts only.  
• Cutting attachments such as, but not limited to, bars, chains, sprockets, tines, blades, Power BroomTM, belts, and nylon trimmer  
heads for commercial, institutional, agricultural, industrial, rental, or income producing will be covered for failures due to defects  
in material or workmanship for a period of 30 days from original product purchase date. Any misuse from contact with concrete,  
rocks, or other structures is not covered by this warranty.  
• Multipurpose Tool Attachments carry the same warranty duration as the units they are designed to fit.  
RENTAL APPLICATION - 90 DAYS WARRANTY  
Units for rental use will be covered against defects in material and workmanship for a period of 90 days from the date of  
purchase.  
* ECHO INC’s liability under the “Lifetime” coverage is limited to furnishing parts specified under the PRODUCT WARRANTy PERIOD  
section of this warranty statement for “Life” free of charge for a period of ten (10) years after the date of the complete unit’s final  
production.  
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PURCHASED REPAIR PARTS AND ACCESSORIES  
• 90-day all applications  
ATTENTION ENGINE POWERED PRODUCT OWNERS  
This Shindaiwa engine powered product is a quality-engineered unit which has been manufactured to exact tolerances to provide superior  
performance. To help ensure the performance of the unit, it is required to use engine oil which meets the ISO-L-EGD Standard per  
ISO/CD 13738 and JASO M345/FD Standards. Shindaiwa Red ArmorTM and Shindaiwa OneTM are a premium engine oil specifically  
formulated to meet ISO-L-EGD (ISO/CD 13738) and JASO M345/FD Standards. The use of engine oils designed for other applications,  
such as for outboard motors or lawnmowers can result in severe engine damage, and will void your engine limited warranty.  
THIS WARRANTY DOES NOT COVER DAMAGE CAUSED BY:  
Lack of lubrication or engine failure, due to the use of engine oils that do not meet the ISO-L-EGD (ISO/CD 13738) and JASO  
M345/FD Standards. Shindaiwa ONETM Engine Oil meets the ISO-L-EGD and JASO M345/FD Standard. Emission related parts  
are covered for 2 years regardless of engine oil used, per the statement listed in the EPA or California Emission Control Warranty  
Explanation.  
Damage caused by use of gasohol, containing methanol (wood alcohol), or gasoline containing less than 89 octane. Only use  
gasoline which contains 89 octane or higher. Gasohol which contains a maximum 10% ethanol (grain alcohol) or 15% MTBE (methyl/  
tertiary/butyl/ether) is also approved. The prescribed mixing ratio of gasoline to oil is listed on the Shindaiwa oil label and covered  
in your operator’s manual.  
Engine damage caused by use of ether or any starting fluids.  
Damage caused by tampering with engine speed governor or emission components, or running engines above specified and  
recommended engine speeds as listed in your operator’s manual.  
Operation of the unit with improperly maintained/removed cutting shield or removed/damaged air filter.  
Damage caused by dirt, pressure or steam cleaning the unit, salt water, corrosion, rust, varnish, abrasives, and moisture.  
Defects, malfunctions or failures resulting from abuse, misuse, neglect, modifications, alterations, normal wear, improper servicing,  
or use of unauthorized attachments.  
Incorrect storage procedures, stale fuel, including failure to provide or perform required maintenance services as prescribed in the  
operator's manual. Preventative maintenance as outlined in the operators manual is the customer’s responsibility.  
Failures due to improper set-up, pre-delivery service or repair service by anyone other than authorized Shindaiwa servicing dealer  
during the warranty period.  
Certain parts and other items are not warranted, including but not limited to: lubricants, starter cords, and engine tune-ups.  
Use of spark plugs other than those meeting performance and durability requirements of the OEM spark plug listed in the Operator's  
Manuals.  
Overheating or carbon scoring failures due to restricted, clogged exhaust port or combustion chamber, including damage to spark  
arrester screen.  
Adjustments after the first (30) thirty days and beyond, such as carburetor adjustment and throttle cable adjustment.  
Damage to gears or gear cases caused by contaminated grease or oil, use of incorrect type or viscosity of lubricants, and/or failure  
to comply with recommended grease or oil change intervals.  
Damage caused by pump or sprayer running dry, pumping or spraying caustic or flammable materials, or lack of or broken  
strainers.  
Additional damage to parts or components due to continued use after operational problem or failure occurs. Should operational  
problem or failure occur, the product should not be used, but delivered as is to an authorized Shindaiwa servicing dealer.  
It is a dealer’s and/or customer’s responsibility to complete and return the warranty registration card supplied with your Shindaiwa  
product or by visiting WWW.SHINDAIWA.COM. your receipt of purchase including date, model and serial number must be maintained  
and presented to an authorized Shindaiwa servicing dealer for warranty service. Proof of purchase rests solely with the customer. Some  
states do not allow limitations on how long an implied warranty lasts, so the above limitations may not apply to you. Some states do not  
allow the exclusion or limitation of incidental or consequential damages, so you may also have other specific legal rights which vary from  
state to state. This limited warranty is given by ECHO Incorporated, 400 Oakwood Rd., Lake Zurich, IL 60047.  
DISCLAIMER OF IMPLIED WARRANTIES  
This limited warranty is in lieu of all other expressed or implied warranties, including any warranty of FITNESS FOR A PARTICULAR  
PURPOSE OR USE and any implied warranty of MERCHANTABILITY otherwise applicable to this product. ECHO, INC. and its affiliated  
companies shall not be liable for any special incidental or consequential damage, including lost profits. There are no warranties extended  
other than as provided herein. This limited warranty may be modified only by ECHO, INC.  
99922201031  
02/05/2010  
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ECHO INCORPORATED EMISSION CONTROL WARRANTY STATEMENT  
FOR ECHO AND SHINDAIWA BRANDS  
The Environmental ProtectionAgency (EPA) and the CaliforniaAir Resources Board (C.A.R.B.) and ECHO Incorporated (ECHO Inc.) are pleased  
to explain the emission control system warranty on your 2010 and later equipment/small off-road engine (SORE). New equipment/SORE must be  
designed, built and equipped to meet stringent EPA and C.A.R.B. anti-smog standards. ECHO Inc. must warrant the emission control system on  
your equipment/SORE for the periods of time listed below, provided there has been no abuse, neglect or improper maintenance of your equipment/  
SORE. Your emission control system may include parts such as: carburetor, fuel-injection system, ignition system, catalytic converter/muffler, fuel  
tank, fuel feed lines, fuel cap assembly, spark plug, air filters, and other associated components. Where a warrantable condition exists, ECHO  
Inc will repair your equipment/SORE at no cost to you including diagnosis, parts and labor. The Emission Control System warranty is extended  
to the original owner including all subsequent owners.  
MANUFACTURER'S WARRANTY COVERAGE:  
The emission control system is warranted for 2 years or the length of the ECHO Inc. warranty, whichever is longer. If any emission-related part  
on your equipment is defective, the part will be repaired or replaced by ECHO Inc. or its Authorized Service Representative.  
OWNER'S WARRANTY RESPONSIBILITIES:  
As the equipment/SORE owner, you are responsible for the performance of the required maintenance listed in your Operator's Manual. ECHO  
Inc. recommends that you retain all receipts covering maintenance on your equipment/SORE however, ECHO Inc. cannot deny warranty solely  
for the lack of receipts or for your failure to ensure the performance of all scheduled maintenance. As the equipment/SORE owner, you should be  
aware that ECHO Inc. may deny you warranty coverage if your equipment/SORE or a part has failed due to abuse, neglect, improper maintenance  
or unapproved modifications.  
You are responsible for presenting your equipment/SORE to an ECHO Inc. authorized service representative as soon as a problem exists. The  
warranty repairs should be completed in a reasonable amount of time, not to exceed 30 days. If a warrantable condition exists and there is no  
Authorized Dealer within 100 miles, ECHO Inc. will pay to ship the unit to the nearest authorized dealer. If you have questions regarding your  
warranty coverage, you should contact ECHO Inc. at 1-800-673-1558, web site WWW.ECHO-USA.COM or contact Shindaiwa at 1-877-986-  
7783, web site WWW.SHINDAIWA.COM.  
WHAT DOES THIS WARRANTY COVER?  
ECHO Inc. warrants that your equipment/SORE was designed, built and equipped to conform with applicable EPA and C.A.R.B. emissions  
standards and that your equipment/SORE is free from defects in material and workmanship that would cause it to fail to conform with applicable  
requirements for 2 years or the length of the ECHO Inc. warranty, whichever is longer. The warranty period begins on the date the product is  
purchased by an end user.  
HOW WILL A COVERED PART BE CORRECTED?  
If there is a defect in a part covered by this warranty, any ECHO Inc. Authorized Service Dealer will correct the defect. You will not have to pay  
anything to have the part adjusted, repaired or replaced. This includes any labor and diagnosis for warranted repairs performed by the dealer. In  
addition, engine parts not expressly covered under this warranty but whose failure is a result of a failure of a covered part will be warranted.  
WHAT PARTS ARE COVERED?  
Any applicable emission related part not scheduled for "required maintenance" will be repaired or replaced within the warranty period. The repaired  
or replaced part will be warranted for the remaining ECHO Inc. warranty period.  
Any warranted part that is scheduled only for regular inspection in the written instructions supplied is warranted for the warranty period stated  
above. Any such part repaired or replaced under warranty will be warranted for the remaining ECHO Inc. warranty period.  
Any emission related part scheduled for replacement during "required maintenance" is warranted for the period of time prior to the first scheduled  
replacement point for that part. Any such part repaired or replaced under warranty shall be warranted for the remainder of the period prior to the  
first scheduled replacement point for that part.  
Any manufacturer-approved replacement part may be used in the performance of any warranty maintenance or repairs on emission related parts,  
and must be provided without charge if the part is still under warranty.  
Any replacement part that is equivalent in performance and durability may be used in non-warranty maintenance or repairs, and shall not reduce  
the warranty obligations of the manufacturer.  
Throughout the equipment/SORE warranty period, ECHO Inc. will maintain a supply of warranted parts sufficient to meet the expected demand  
for such parts.  
SPECIFIC EMISSION RELATED WARRANTED PARTS:  
• Electronic Ignition System  
• Catalytic Converter / Muffler Assembly  
• Choke  
• Spark Plug  
• Carburetor (complete assembly or replaceable components)  
• Fuel-Injection Assembly (or replaceable components)  
• Fuel Cap Assembly  
• Fuel Tank  
• Air Filter  
• Fuel Feed Line (and associated clamps/connectors as applicable)  
WHAT IS NOT COVERED?  
Any failure caused by abuse, neglect, improper maintenance, unapproved modifications, use of unapproved add-on parts/modified parts or  
unapproved accessories.  
99922201033  
01/2010  
This Emission Control Warranty is valid only for the U.S.A., it's Territories, and Canada.  
21  
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NOTES  
22  
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NOTES  
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Servicing Information  
Parts/Serial Number  
Genuine Shindaiwa Parts and Assemblies for your Shindaiwa products are available only from an Authorized  
Shindaiwa Dealer. When you do need to buy parts always have the Model Number, Type and Serial Number of the  
unit with you. You can find these numbers on the engine. For future reference, write them in the space provided  
below.  
Model No. _____________ Type _________SN. ______________  
Service  
Service of this product during the warranty period must be performed by an Authorized Shindaiwa Service Dealer.  
For the name and address of the Authorized Shindaiwa Service Dealer nearest you, ask your retailer or call: 1-877-  
986-7783. Dealer information is also available on WWW.SHINDAIWA.COM. When presenting your unit for Warranty  
service/repairs, proof of purchase is required.  
Consumer Product Support  
If you require assistance or have questions concerning the application, operation or maintenance of this product you  
may call the Shindaiwa Consumer Product Support Department at 1-877-986-7783 from 8:30 am to 4:30 pm (Central  
Standard Time) Monday through Friday. Before calling, please know the model and serial number of your unit.  
Warranty Registration  
To ensure trouble free warranty coverage it is important that you register your Shindaiwa equipment by filling out the  
warranty registration card supplied with your unit. Registering your product confirms your warranty coverage and pro-  
vides a direct link if we find it necessary to contact you.  
Additional or Replacement Manuals  
Replacement Operator and Parts Catalogs are available from your Shindaiwa dealer or at WWW.SHINDAIWA.  
COM or by contacting the Consumer Product Support Department (1-877-986-7783). Always check WWW.SHINDAI-  
WA.COM for updated information.  
ECHO Incorporated.  
400 Oakwood Road  
Lake Zurich, IL 60047-1564 U.S.A.  
Telephone: 1-877-986-7783  
Fax: 1-847-540-8416  
Yamabiko Corporation  
7-2 Suehirocho 1-Chome, Ohme,  
Tokyo, 198-8760, Japan  
Phone: 81-428-32-6118  
Fax: 81-428-32-6145  
T09012001001/T09012999999  
(C)T09111001001/T09111999999  
Copyright© 2010 By Echo, Incorporated  
All Rights Reserved.  
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