Echo GT-200R - 07-07 User manual

Grass Trimmer
Operator'sManual
MODEL GT-200R
WARNING
Readrulesforsafeoperationandinstructionscarefully. ECHOprovidesanOperator's
ManualandaSafetyManual. Bothmustbereadandunderstoodforproperandsafe
operation.
X771000741
07/07
X7712277201

2
Copyright© 2007 By Echo, Incorporated
All Rights Reserved.
INTRODUCTION
Welcome to the ECHO family. This ECHO product was designed and manufactured to provide long life and on-the-
job-dependability. Read and understand this manual and the SAFETY MANUAL you found in the same package. You
will find both easy to use and full of helpful operations tips and SAFETY messages.
THE OPERATOR'SMANUAL
Read and understand this manual before operation. Keep it in a safe
place for future reference. It contains specifications and information for
operation, starting, stopping, maintenance, storage, and assembly
specific to this product.
THE SAFETY MANUAL
Read and understand this manual before operation. Keep it in a safe
place for future reference. It explains possible hazards involved with the
use of Grass Trimmers and Brush cutters and what measures you
should take to make their use safer.
DANGER!
SRM/GT/PAS/SB/PE SAFETY MANUAL
Misuse may result in serious or fatal injuries. You must read, under-
stand, and follow these safety instructions, and the instructions in the
Operator’s Manual, before operating a Model GT Grass Trimmer, SRM
Trimmer-Brushcutter, PAS Pro-Attachment Series Powerhead, SB Split-
Boom Trimmer-Brushcutter, or PE Power Edger.
If you operate a model SB Split-Boom or PAS Pro Attachment Series
multi-attachment unit, you must also read, understand, and follow the
instructions in your PAS Attachment Operator’s Manual.
DANGER!
To locate your nearest Echo dealer, visit our website at www.echo-usa.com, or call 1-800-
432-ECHO (3246). Ask how to obtain a FREE Safety Video. Echo’s supplemental Trimmer
Safety Video provides helpful safety and operating information.
Metal blades are very sharp and can cause severe injuries, even if engine
is off and blades are not moving. Avoid contact with blades. Wear gloves
to protect hands.
X752000040
06/07
X7522270600
TABLE OF CONTENTS
Introduction ...............................................................2
- The Operator's Manual .......................................2
- The Safety Manual .............................................2
Safety .........................................................................3
- Manual Safety Symbols and Important
Information .........................................................3
- InternationalSymbols .........................................3
- Personal Conditions and Safety Equipment .......4
- Equipment ...........................................................6
EmissionControl........................................................7
Description ................................................................7
Contents ....................................................................9
Assembly ...................................................................9
- PlasticShieldInstallation.................................. 10
- Nylon Head Installation.................................... 10
- NylonLineInstallation ..................................... 10
- Front(Loop) Handle ......................................... 11
Operation ................................................................. 11
- Fuel ................................................................... 11
- StartingColdEngine ......................................... 13
- StartingWarmEngine....................................... 14
- Stopping Engine ............................................... 14
Maintenance ............................................................ 15
- SkillLevel.......................................................... 15
- Maintenance Intervals ...................................... 15
- AirFilter ............................................................ 16
- FuelFilter .......................................................... 16
- Sparkplug ......................................................... 17
- CoolingSystem................................................. 17
- ExhaustSystem................................................. 18
- Carburetor Adjustment ..................................... 19
- Lubrication........................................................ 20
Troubleshooting ...................................................... 21
Storage..................................................................... 22
Specifications........................................................... 23
ServicingInformation............................................... 24
- Parts/SerialNumber .......................................... 24
- Service .............................................................. 24
- ECHOConsumerProductSupport.................... 24
- Warranty Card .................................................. 24
- Additional or Replacement Manuals ................ 24
Specifications, descriptions and illustrative material in this
literature are as accurate as known at the time of publication,
but are subject to change without notice. Illustrations may
include optional equipment and accessories, and may not
include all standard equipment.

GRASS TRIMMER
OPERATOR'SMANUAL 3
INTERNATIONALSYMBOLS
BEWARE
- THROWN,
RICOCHET
OBJECTS
WEAR HAND AND
FOOTPROTECTION
HOT
SURFACE
SYMBOL
DESCRIPTION/APPLICATION SYMBOL FORM/
SHAPE SYMBOL
DESCRIPTION/APPLICATION
SYMBOL FORM/
SHAPE
Read and understand
Operator's Manual.
WEAR EYES, EARS
AND HEAD
PROTECTION
FUEL AND OIL
MIXTURE
FINGER SEVERING
SAFETY/ALERT
DO NOT SMOKE
NEARFUEL.
WEAR SLIP
RESISTANT
FOOT WEAR.
DO NOT EXCEED
10,000 RPM.
SYMBOL
DESCRIPTION/APPLICATION SYMBOL FORM/
SHAPE SYMBOL
DESCRIPTION/APPLICATION
SYMBOL FORM/
SHAPE
CARBURETOR
ADJUSTMENT
- IDLE SPEED
CARBURETOR
ADJUSTMENT
- HIGH SPEED
MIXTURE
EMERGENCY STOP
CARBURETOR
ADJUSTMENT
- LOW SPEED MIXTURE
DO NOT ALLOW
FLAMESOR
SPARKSNEAR
FUEL.
IGNITION
ON/OFF
PRIMER
BULB
KEEP BYSTANDERS AND HELPERS
AWAY 15 M (50 FT.).
CHOKE CONTROL
"COLD START"
POSITION
(CHOKE CLOSED)
CHOKE CONTROL
"RUN"
POSITION
(CHOKEOPEN)
DO NOT USE
BLADES. STRING
LINE ONLY
BEWARE
- THROWN,
RICOCHET
OBJECTS
CAUTION
Thesafetyalertsymbolaccompaniedbytheword
“CAUTION”callsattentiontoanactorcondition
whichmayleadtominorormoderatepersonalinjury
ifnotavoided.
SAFETY
MANUAL SAFETY SYMBOLS AND IMPORTANT INFORMATION
WARNING
Thesafetyalertsymbolaccompaniedbytheword
“WARNING”callsattentiontoanactorcondition
whichCANleadtoseriouspersonalinjuryordeath
ifnotavoided.
CIRCLEANDSLASHSYMBOL
This symbol means the specific action
shown is prohibited. Ignoring these
prohibitions can result in serious or fatal
injury.
NOTE
This enclosed message provides tips for use, care
and maintenance of the unit.
IMPORTANT
The enclosed message provides information
necessary for the protection of the unit.
DANGER
Thesafetyalertsymbolaccompaniedbytheword
“DANGER”callsattentiontoanactorcondition
whichWILLleadtoseriouspersonalinjuryordeath
ifnotavoided.
Throughout this manual and on the product itself, you will find safety alerts and helpful, informational messages pre-
ceded by symbols or key words. The following is an explanation of those symbols and key words and what they mean to

4
Physical Condition
Your judgment and physical dexterity may not be good:
• if you are tired or sick,
• if you are taking medication,
• if you have taken alcohol or drugs.
Operate unit only if you are physically and mentally well.
Eye Protection
Wear eye protection that meets ANSI Z87.1 or CE
requirements whenever you operate the unit.
Hand Protection
Wear no-slip, heavy-duty work gloves to improve your
grip on the handles. Gloves also reduce the transmission
of machine vibration to your hands.
Hearing Protection
ECHOrecommendswearinghearingprotectionwhenever
unit is used.
Vibration and Cold --
It is believed that a condition called Raynaud’s Phenomenon, which affects the fingers of certain individuals, may be
brought about by exposure to vibration and cold. Exposure to vibration and cold may cause tingling and burning sensa-
tions, followed by loss of color and numbness in the fingers. The following precautions are strongly recommended,
becausetheminimumexposurewhichmighttriggertheailmentis unknown.
• Keep your body warm, especially the head, neck, feet,
ankles, hands, and wrists.
• Maintain good blood circulation by performing vigor-
ous arm exercises during frequent work breaks, and also
by not smoking.
• Limit the hours of operation. Try to fill each day with
jobs where operating the unit or other hand-held power
equipment is not required.
• If you experience discomfort, redness, and swelling of
the fingers followed by whitening and loss of feeling,
consult your physician before further exposing yourself
to cold and vibration.
PERSONAL CONDITION AND SAFETY EQUIPMENT
WARNING
Trimmer/Brush Cutter users risk injury to themselves and others if the trimmer/brush cutter is used improperly and or
safety precautions are not followed. Proper clothing and safety gear must be worn when operating a trimmer.
Proper Clothing
Wear snug fitting, durable clothing;
• Pants should have long legs, shirts with long sleeves.
• DONOTWEARSHORTS,
• DONOTWEARTIES,SCARFS,JEWELRY.
Wear protective hair covering to contain long hair.
Wear sturdy work shoes with nonskid soles;
• DONOTWEAROPENTOEDSHOES,
• DONOTOPERATEUNITBAREFOOTED.
Hot Humid Weather
Heavy protective clothing can increase operator fatigue
which may lead to heat stroke. Schedule heavy work for
early morning or late afternoon hours when temperatures
arecooler.

GRASS TRIMMER
OPERATOR'SMANUAL 5
Repetitive Stress Injuries --
It is believed that overusing the muscles and tendons of the fingers, hands, arms, and shoulders may cause soreness,
swelling, numbness, weakness, and extreme pain in those areas. Certain repetitive hand activities may put you at a high
riskfor developingaRepetitive StressInjury(RSI).Anextreme RSIconditionis CarpalTunnelSyndrome(CTS),which
could occur when your wrist swells and squeezes a vital nerve that runs through the area. Some believe that prolonged
exposure to vibration may contribute to CTS. CTS can cause severe pain for months or even years.
To reduce the risk of RSI/CTS, do the following:
• Avoid using your wrist in a bent, extended, or twisted position.
Instead try to maintain a straight wrist position. Also, when grasping,
use your whole hand, not just the thumb and index finger.
• Take periodic breaks to minimize repetition and rest your hands.
• Reduce the speed and force with which you do the repetitive move-
ment.
• Do exercises to strengthen the hand and arm muscles.
• Immediately stop using all power equipment and consult a doctor if
you feel tingling, numbness, or pain in the fingers, hands, wrists, or
arms. The sooner RSI/CTS is diagnosed, the more likely permanent
nerve and muscle damage can be prevented.
DANGER
Do not operate this product indoors or in inadequately ventilated
areas. Engine exhaust contains poisonous emissions and can
cause serious injury or death.
ReadtheManuals
• Provide all users of this equipment with the Operator’s Manual and
Safety Manual for instructions on Safe Operation.
CleartheWorkArea
• Spectators and fellow workers must be warned, and children and
animalspreventedfrom coming nearerthan15m (50 ft.)whiletheunit
is in use.
KeepaFirmGrip
• Hold the front and rear handles with both hands, with thumbs and
fingers encircling the handles.
KeepaSolidStance
• 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.
AvoidHotSurfaces
• Keep exhaust area clear of flammable debris. Avoid contact during
andimmediatelyafteroperation.

6
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.
EQUIPMENT
• Check unit for loose/missing nuts, bolts and screws. Tighten and/or replace as needed.
• Inspect fuel lines, tank and area around carburetor for fuel leaks. DO NOT operate unit if leaks are found.
• Inspect shield for damage and ensure that the cut-off knife issecurely in place. Replaceif either is damaged ormissing.
• Check that the cutting attachment is firmly attached and in safe operating condition.
• Check that front (loop) handle and optional shoulder/waist harness are adjusted for safe, comfortable operation. See
Assembly for proper adjustment.
• Have repairs done only by an authorized ECHO Service Dealer.
WARNING
Use only ECHO approved attachments. Serious injury may result from the use of a non approved attachment
combination. ECHO, INC. will not be responsible for the failure of cutting devices, attachments or accessories which
have not been tested and approved by ECHO. Read and comply with all safety instructions listed in this manual and
safety manual.
PRODUCT EMISSION DURABILITY
The 300 hour emission durability 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.
AnEmissionControlLabelislocatedon the engine. (Thisisan EXAMPLEONLY,information on label variesbyengine
FAMILY).
IMPORTANTENGINEINFORMATION
ENGINEFAMILY: 7EHXS.0214EF DISPLACEMENT: 21.2CC
EMISSIONCOMPLIANCEPERIOD:300HRS.
THISENGINEMEETSU.S.EPAPHASE2EMISSION
REGULATIONS FOR SMALL NONROAD ENGINES. REFER TO
OWNER'S MANUAL FOR MAINTENANCE SPECIFICATIONS
ANDADJUSTMENTS.
EMISSION CONTROL
EPA Phase 2 / 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
theControlSystem isEVAP(Evaporative Emissions).Evaporativeemission maybeapplicable to Californiamodelsonly.
IMPORTANTENGINEINFORMATION
ENGINEFAMILY: 7EHXS.0214EF DISPLACEMENT: 21.2CC
EMISSIONCOMPLIANCEPERIOD:300HRS.
THISENGINE MEETSU.S.EPA PH2EXHAND 2007AND
LATERCALIFORNIAEXHANDEVAP EMISSION REGULA-
TIONS FOR S.O.R.E.. REFER TO OWNER'S MANUAL FOR
MAINTENANCESPECIFICATIONSANDADJUSTMENTS.

GRASS TRIMMER
OPERATOR'SMANUAL 7
1
34
5
6
7
8
2
9
DESCRIPTION
Locate these safety decals on your unit. Make sure the decals are legible and that you understand and follow the
instructions on them. If a decal cannot be read, a new one can be ordered from your ECHO dealer. See PARTS ORDER-
INGinstructionsforspecificinformation.
P/N 89022809560
Shaft Decal
P/N X505002310
Hot Decal (near muffler)
P/N 89031744530
Spanish Decal English Translation
P/N X505001930
10
11
13
14
15
16
17
18
12

8
1. POWERHEAD- Factory Assembled to the Driveshaft assembly. Includes the Engine, Clutch, Fuel System, Ignition
Systemand RecoilStarter.
2. GRIP-Rear(righthand)handle.
3. FRONTHANDLE - The Front (loop) handle is factory assembled to the Drive Shaft assembly but must be re-
positioned for proper cutting attitude and operator comfort.
4. DRIVESHAFTASSEMBLY-Factory Assembledto thePower Head. Includesthe Rear(right hand)HandleAssem-
bly, Bearing Housing Assembly, Throttle Trigger, Front (loop, left hand) Handle Assembly, Flexible Drive Cable and
SafetyDecals.
5. RAPIDLOADERTM HEAD-Containsreplaceablenylontrimminglines.
6. PLASTICDEBRISSHIELDASSEMBLY-Includedinplasticbag(co-pack).MUSTbeinstalledonunitbeforeuse,
see Assembly Instructions. Shield assembly includes the Cut-Off Knife. Mounts on the Gear Housing Assembly just
above the cutting attachment. Helps protect the operator by deflecting debris produced during the trimming opera-
tion.
7. CUT-OFFKNIFE-Trimslinetothecorrectlength.
8. THROTTLETRIGGER-Springloadedtoreturntoidlewhenreleased. Duringacceleration,presstriggergradually
for best operating technique.
9. STOPSWITCH-"TOGGLESWITCH"mountedontheengine.MoveswitchUPtoRUN,DOWNtoSTOP.
10. TOPGUARD - Provides arm rest during operation and protects arm from hot engine.
11. SPARKARRESTOR-CATALYTICMUFFLER/MUFFLER-Themufflerorcatalyticmufflercontrolsexhaustnoise
and emission. The spark arrestor screen prevents hot, glowing particles of carbon from leaving the muffler. Keep
exhaustareaclearofflammabledebris.
12. FUELTANK-Containsfuelandfuelfilter.
13. i-30 Recoil Starter/Handle - i30 spring-assisted recoil starter requires 30% less pulling force than standard recoil
starter. Pull handle slowly until starter engages, then quickly and firmly. When engine starts, return handle slowly.
DO NOT let handle snap back or damage to unit will occur.
14. FUELTANKCAP-Coverandsealsfueltankopening.
15. PURGEBULB- Pumping purge bulb before starting engine draws fresh fuel from the fuel tank, purging air from the
carburetor. Pump purge bulb until fuel is visible and flows freely in the clear fuel tank return line. Pump purge bulb
an additional 4 or 5 times.
16. AIRCLEANER-Containsreplaceablefilterelement.
17. CHOKE - Located at the rear of the air cleaner housing. Move choke lever to "Cold Start" ( ) to close choke for
cold starting. Move choke lever to "Run" ( ) position to open choke.
18. SPARKPLUG-Providessparktoignitefuelmixture.

GRASS TRIMMER
OPERATOR'SMANUAL 9
____ - TrimmerAssembly:
____ - PowerHead
____ - Drive Shaft Assembly
____ - PlasticBag(Co-Pack)
____ - Operator's Manual
____ - Safety Manual
____ - WarrantyCard &LimitedWarranty
____ - LockingTool,P/N89751801131(headlockingtool)
____ - Safety Glasses
____ - EchoPowerBlend XTM 2-strokeoil sample
____ - 12pcs.8in.x.080Pre-cutNylonLine
____ - RapidLoaderTM 2-lineHead
____ - Shield Assembly
____ - LineHeadMountingHardware:
____ - 3/8-24Locknut
____ - Small Washer
____ - Large Washer
* ___ - LockingTool,P/N89751801131(wrenchhandle)
* ___ - Wrench17x14.5,P/NX602000031
CONTENTS
The ECHO product you purchased has been partially assembled for your convenience. Due to packaging restrictions,
installation of the plastic debris shield, nylon line head, and positioning of the front handle may be necessary.
After opening the carton, check for damage. Immediately notify your retailer or ECHO Dealer of damaged or missing
parts. Use the contents list to check for missing parts.
*NOTE
Assembly tools are not supplied with pre-assembled units.
DANGER!
SRM/GT/PAS/SB/PE SAFETY MANUAL
Misusemay result in serious or fatal injuries. You must read, under-
stand,and follow these safety instructions, and the instructions in the
Operator’sManual, before operating a Model GT Grass Trimmer, SRM
Trimmer-Brushcutter,PAS Pro-Attachment Series Powerhead, SB Split-
Boom Trimmer-Brushcutter, or PE Power Edger.
Ifyou operate a model SB Split-Boom or PAS Pro Attachment Series
multi-attachmentunit, you must also read, understand, and follow the
instructionsin your PAS Attachment Operator’s Manual.
DANGER!
Tolocate your nearest Echo dealer, visit our website at www.echo-usa.com, or call 1-800-
432-ECHO(3246). Ask how to obtain a FREE Safety Video. Echo’s supplemental Trimmer
SafetyVideo provides helpful safety and operating information.
Metalblades are very sharp and can cause severe injuries, even if engine
isoff and blades are not moving. Avoid contact with blades. Wear gloves
toprotect hands.
X752000040
06/07
X7522270600
ASSEMBLY
Tools Required: LockingTools(2), Wrench17x14.5(9/16in.)
Parts Required: RapidLoaderTM Head, Largewasher,Smallwasher,
3/8-24Locknut,(2)Pre-cutNylonLine8in.x.080in.,
Plastic Shield Assembly
WARNING
Cut-off knife on debris shield has sharp edges. Avoid contact
when installing or removing line head.

10
C
A
B
A
B
C
D
E
PLASTIC SHIELD INSTALLATION
1. Remove wing nut(A),washer(B),and bolt (C).
2. Snap the shield over the bearing housing.
3. Install bolt (C), washer (B), and wing nut (A).
NYLON LINE HEAD INSTALLATION
1. Remove plastic threaded shaft sleeve from threaded PTO shaft.
2. Align locating hole in upper plate with hole in bearing housing and
insert5mm(3/16in.)diameterlockingtool(A).
3. Place large washer (B) then line head (C) on threaded shaft,
followedbysmallmetalwasher(D)andlocknut(E).
4. Install3/8-24locknutusing14.5mm(9/16in.)wrench. Turnlocknut
clockwise, and tighten securely.
IMPORTANT
Remembertoremovethelockingtool.
NYLON LINE INSTALLATION
1. Shut engine off. Lay unit on the ground with head assembly up.
2. Remove old nylon line through center recess of head.
3. Thread new lines through outside holes (A) in housing until ends
meet in center of recess.
NOTE
Insert cutting line ends to center of head recess to insure easy
removal of used lines. A

GRASS TRIMMER
OPERATOR'SMANUAL 11
MIN
SPACING
FRONT (LOOP) HANDLE
NOTE
Label shows minimum spacing for front handle location.
NOTE
Front handle is pre-installed. Re-positioning and tightening is all
that is required.
1. Position front handle (A) in comfortable operating position and
tighten wing nut (B). The cutting attachment should be 5-7.5 cm
(2-3 in.) above the ground and as level as possible.
A
B
NOTICE:Use ofunmixed, improperlymixed,orfuelolderthan90days,(stalefuel),maycausehardstarting,poor
performance, or severe engine damage and void the product warranty. Read and follow instructions in the Storage
section of this manual.
FUEL
WARNING
Alternativefuels,suchas E-20 (20% ethanol),E-85(85%ethanol) or any fuelsnotmeetingECHO requirements are
NOT approved for use in ECHO 2-stroke gasoline engines. Use of alternative fuels may cause performance prob-
lems, 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 (grainalcohol)or15%MTBE(methyltertiary-butylether).Gasoline containingmethanol (woodalcohol)is
NOTapproved.
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.
OPERATION

12
oitaR1:05-xiMliOotleuF
.S.UCIRTEM
SAGLIOSAGLIO
snollaG.zo.lFretiL.cc
1
2
5
6.2
2.5
31
4
8
02
08
061
004
Mixing Instructions
1. Fill an approved fuel container with half of the required amount of
gasoline.
2. Add the proper amount of 2-stroke oil to gasoline.
3. Close container and shake to mix oil with gasoline.
4. Add remaining gasoline, close fuel container,andremix.
IMPORTANT
Spilled fuel is a leading cause of hydrocarbon emissions. Some
states may require the use of automatic fuel shut-off containers to
reducefuelspillage.
After use
• DO NOT store a unit with fuel in its tank. Leaks can occur. Return
unused fuel to an approved fuel storage container.
TwoStrokeOil-Atwo-strokeengineoilmeetingISO-L-EGD(ISO/CD13738)andJ.A.S.O.FC/FDStandardsmustbeused.
Echo brand premium Power Blend X TM Universal 2-Stroke Oil meets these standards. Engine problems due to inadequate
lubricationcausedbyfailuretouseanISO-L-EGD(ISO/CD13738)andJ.A.S.O.FC/FDcertifiedoil,suchasEchopremium
Power Blend X TM, will void the two-stroke engine warranty. (Emission related parts only are covered for two years,
regardless of two-stroke oil used, per the statement listed in the Emission Defect Warranty Explanation.)
IMPORTANT
EchopremiumPowerBlendXTM Universal2-StrokeOilmaybe
mixed at 50:1 ratio for application in all Echo engines sold in the
past regardless of ratio specified in those manuals.
Handling Fuel
DANGER
FuelisVERYflammable.Useextremecarewhenmixing,storingor
handling or serious personal injury may result.
• Use an approved fuel container.
• DONOTsmokenearfuel.
• DONOTallow flamesorsparks nearfuel.
• Fuel tanks/cans may be under pressure. Always loosen fuel caps
slowly allowing pressure to equalize.
• NEVERrefuelaunitwhentheengineisHOTorRUNNING!
• DONOTfillfueltanksindoors.ALWAYS fill fuel tanks outdoors
over bare ground.
•DONOToverfillfueltank. Wipeupspillsimmediately.
• 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.
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 building,
away from sparks and flames.
IMPORTANT
Storedfuelages. Do notmixmorefuel
than you expect to use in thirty (30)
days, ninety (90) days when a fuel
stabilizerisadded.
IMPORTANT
Stored two-stroke fuel may separate.
ALWAYS shake fuel container
thoroughly before each use.

GRASS TRIMMER
OPERATOR'SMANUAL 13
STARTING COLD ENGINE
WARNING
The attachment will operate immediately when the engine starts and
could result in loss of control and possible serious injury. Keep
movable parts of the attachment off the ground and away from
objects that could become entangled or thrown.
1. Stop Switch
Move stop switch (A) away from the STOP position.
2. Choke
Move choke (B) to “Cold Start” ( ) Position.
3. Purge Bulb
Pump purge bulb (C)until fuel will bevisible and flows freelyin
the clear fuel tank return line. Pump bulb an additional 4 or 5
times.
4. Recoil Starter
Lay the unit on a flat area and keep movable attachment parts clear
of all obstacles. Firmly grasp right hand grip with left hand and fully
depress throttle trigger to wide open position. Rapidly pull recoil
starterhandle/rope(D)untilenginefires(ormaximumfive[5]pulls).
5. Choke
After engine fires or five (5) pulls, move choke lever back to “Run”
() position. Hold throttle trigger fully depressed and pull starter
handle/rope until engine starts and runs. Release throttle trigger
and allow unit to warm up at idle for several minutes.
NOTE
If engine does not start with choke in “Run” position after 5 pulls,
repeat instructions 2-5.
6. After engine warm up, gradually depress throttle trigger to increase
engine RPM to operating speed.
B
C
A
D

14
STARTING WARM ENGINE
The starting procedure is the same as Cold Start except DO NOT close
the choke, and do not depress throttle trigger to wide open position.
WARNING
The attachment should not move at idle, otherwise serious personal
injurymayresult.
NOTE
If attachment moves, readjust carburetor according to “Carburetor
Adjustment” instructions in this manual or see your ECHO Dealer.
1. Stop Switch
Move stop switch (A) away from the STOP position
2. Purge Bulb
Pump purge bulb (C)until fuel will bevisible and flows freelyin
the clear fuel tank return line. Pump bulb an additional 4 or 5
times.
3. Recoil Starter
Lay the unit on a flat area and keep movable attachment parts clear
of all obstacles. Rapidly pull recoil starter handle/rope (D) until
enginefires.
NOTE
If engine does not start after 5 pulls, use Cold Start Procedure.
STOPPING ENGINE
1. Throttle
Release throttle and allow engine to return to idle before shutting
off engine.
2. Stop Switch
Move stop switch button (A) backward to STOP position.
WARNING
If engine does not stop when stop switch is moved to STOP
position, close choke - COLD START position - to stall engine.
HaveyourECHOdealerrepair stop switch before using trimmer
again.
D
C
A
A

GRASS TRIMMER
OPERATOR'SMANUAL 15
MAINTENANCE INTERVALS
MAINTENANCE
Your ECHO trimmer is designed to provide many hours of trouble free service. Regular scheduled maintenance will help
your trimmer achieve that goal. If you are unsure or are not equipped with the necessary tools, you may want to take your
unit to an ECHO Service Dealer for maintenance. To help you decide whether you want to DO-IT-YOURSELF or have the
ECHO Dealer do it, each maintenance task has been graded. If the task is not listed see your Echo dealer for repairs.
SKILL LEVEL
Level1= Easy to do. Most required tools come with unit.
Level2= Moderatedifficulty. Some specialized tools may be required.
Level3= Experiencerequired.Specializedtoolsarerequired.ECHOrecommends
that the unit be returned to your ECHO dealer for servicing.
ECHO offers REPOWERTM Maintenance Kits and Parts to make your maintenance job easier. Just below each task
heading are listed the various part numbers required for that task. See your ECHO dealer for these parts.
/TNENOPMOC
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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. Allow unit to cool before performing service.
Wear gloves to protect hands from sharp edges and hot surfaces.

16
AIR FILTER
Level1.
Tools required: 25or50mm(1or2in.)Cleaningbrush
Parts required: 90008REPOWERTM AIR&FUELFILTERKIT.
1. Close choke (Cold Start Position [ ]). This prevents dirt from
entering the carburetor throat when the air filter is removed. Brush
accumulateddirtfromaircleanerarea.
2. Removeairfiltercover.Brushdirtfrominsidecover.
3. Removeairfilterandlightlybrushdebrisfromfilter.Replacefilterif
it is damaged, fuel soaked, very dirty, or the rubber sealing edges
aredeformed.
4. If filter can be reused, be certain it:
• Fits tightly in the air filter cavity.
• Is installed with the original side out.
5. Installairfiltercover.
NOTE
Carburetor adjustment may be needed after air filter cleaning/
replacement.
FUEL FILTER
Level1.
Tools required: 200-250mm(8-10in.)lengthofwire with one end bent
into a hook, clean rag, funnel, and an approved fuel
container.
Parts required: 90008REPOWERTM AIR&FUELFILTERKIT
DANGER
FuelisVERYflammable.Useextremecarewhenmixing,storingor
handling.
1. Use a clean rag to remove loose dirt from around fuel cap and
emptyfueltank.
2. Use the “fuel line hook” to pull the fuel line and filter from the tank.
3. Remove thefilterfromthe line andinstallthenew filter.

GRASS TRIMMER
OPERATOR'SMANUAL 17
0.65 mm
(0.026 in.)
SPARK PLUG
Level2.
Tools Required: Locking tool, wrench, feeler gauge, soft wire brush.
Parts Required: REPOWERTM Tune-UpKit P/N90074
IMPORTANT
UseonlyNGKBPM-8Ysparkplug(BPMR-8YinCanada)other-
wise severe engine damage may occur.
1. Remove spark plug and check for fouling, worn and rounded center
electrode.
2. Clean the plug or replace with a new one. DO NOT sand blast to
clean.Remainingsandwilldamageengine.
3. Adjust spark plug gap by bending outer electrode.
4. Tightensparkplugto150-170kg/cm(130-150in.lb.).
COOLING SYSTEM
Level2.
Tools required: Crossheadscrewdriver, 3 mmHexagonwrench,
25-50mm(1-2in.)cleaningbrush
Parts Required: None.
IMPORTANT
To maintain proper engine operating temperatures, cooling air must
pass freely through the cylinder fin area. This flow of air carries
combustion heat away from the engine.
Overheating and engine seizure can occur when:
• Air intakes are blocked, preventing cooling air from reaching the
cylinder.
• Dust and grass build up on the outside of the cylinder. This build up
insulates the engine and prevents the heat from leaving.
Removal of cooling passage blockages or cleaning of cooling fins is
considered “Normal Maintenance.” Any failure attributed to lack of
maintenance is not warranted.
1. Remove spark plug lead from spark plug.
2. Removemufflercoverbolt(A)
3. Remove four screws that retain the engine cover. Two at the top of
the Recoil Starter, two on either side of the front. Lift the cover from
the engine. A

18
NOTE
The spark plug lead and grommet remain in the engine cover.
IMPORTANT
DO NOT use a metal scraper to remove dirt from the cylinder fins.
4. Use the brush to remove dirt from the cylinder fins.
5. Remove grass and leaves from the grid between the recoil starter
and fuel tank.
6. Assemble components in reverse order.
NOTE
When installing the cover, be certain the tabs of the deflector
shield are in the slot of the cover.
EXHAUST SYSTEM
Spark Arrestor Screen
Level2.
Tools Required: Cross head screwdriver, soft metal brush
Parts Required: Screen,Gasket
1. Remove engine cover, see "Cooling System Cleaning" for step by
step instructions.
2. Remove spark arrestor screen cover (A), gasket (B), and screen (C)
frommufflerbody.
3. Clean carbon deposits from muffler components.
4. Replace screen if it is cracked, plugged or has holes burned
through.
5. Assemble components in reverse order.
Cylinder Exhaust Port
Level3.
IMPORTANT
The cylinder exhaust port must be inspected and cleaned of excess
carbon every 3 months or 90 hours of operation in order to
maintainthisenginewithin the emissionsdurabilityperiod.ECHO
strongly recommends that you return your unit to your ECHO
dealer for this important maintenance service.
ABC

GRASS TRIMMER
OPERATOR'SMANUAL 19
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 1,000 feet above mean sea
level(MSL).To maintainproperengine operationabove1,000 feet MSL
the carburetor must be adjusted by an authorized ECHO service dealer.
IMPORTANT
If the engine is adjusted for operation above 1,000 feet MSL, the
carburetor must be re-adjusted when operating the engine below
1,000 feet MSL, otherwise severe engine damage can result.
Level2.
Tools required: Screwdriver,Tachometer(ECHOP/N99051130017)
Parts required: None.
NOTE
Every unit is run at the factory and the carburetor is set in compli-
ance with emissions regulations. This carburetor does not have
acceleration and high speed adjustment needles.
1. Before adjusting the carburetor, clean or replace the air filter and
spark arrestor screen.
2. Start engine and run for several minutes to reach operating
temperature.
3. Check idle speed and reset if necessary. If a tachometer is avail-
able, idle speed screw (A) should be set to the specifications found
on page 24 "Specifications" of this manual. Turn idle screw (A)
clockwise to increase idle speed; counter clockwise to decrease idle
speed.
WARNING
When carburetor adjustment is completed, the cutting attachment
should not turn at idle, otherwise serious personal injury may
result.
A

20
LUBRICATION
Level1.
Tools Required: 8mmOpen endwrench, screwdriver,clean rag.
Parts Required: ECHO®LUBETM 8oz.(P/N91014)orLithiumBase
Grease.
1. Removeplasticshield.
2. Loosen bearing housing locating screw (A), at the top of the
housing, loosen mounting screw (B) and remove gear case from
drive housing.
3. Pull theflexibledriveshaft(C) from the drivehousing,wipeclean
and recoat with a thin coating [1/2 oz. (15 ml)] of grease.
4. Slide the flexible drive shaft back in the drive housing being careful
not to get dirt on the flexible drive shaft.
5. Install the bearing housing and shield.
AB
C