Grass Trimmer/Brush Cutter
Operator's Manual
MODEL, SRM - 340
Serial Number 03001001 - 03999999
WARNING
The engine exhaust from this
product contains chemicals known
to the State of California to cause
cancer, birth defects or other
reproductive harm.
WARNING
DANGER
Readrulesforsafeoperationandinstructionscarefully. ECHOprovidesanOperator's
ManualandaSafetyManual. Bothmustbereadandunderstoodforproperandsafe
operation.
X750003660
01/03
X7502126800
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GRASS TRIMMER/BRUSH CUTTER
OPERATOR'S MANUAL
3
MANUAL SAFETY SYMBOLS AND IMPORTANT INFORMATION
Throughout this manual and on the product itself, you will find safety
alerts and helpful information messages preceded by symbols or key
words. The following is an explanation of those symbols and key
words.
This symbol accompanied by the words WARNING and
DANGER calls attention to an act or condition that can
lead to serious personal injury to operator and bystand-
ers.
IMPORTANT The enclosed message
provides information necessary for the
protection of the unit.
The circle with the slash symbol means whatever is
shown within the circle is prohibited.
NOTE This enclosed message provides
tips for use, care and maintenance of the
unit.
DEBRISSHIELDDECAL
SAFETY
DECALS
Locate these safety decals on your unit. The complete unit illustration,
found in the "DESCRIPTION" section, will help you locate them. 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
orderedfromyourECHOdealer. SeePARTSORDERINGinstructions
for specific information.
Metal Debris
Shield
Shaft Decal
Spanish Decal
English Translation
WARNING
DANGER
ADVERTENCIA
PELIGRO
This unit can be dangerous and cause
serious injury if improperly used. To
reduce injury risk to operator, helpers
and bystanders, read and understand
the Operator's and Safety Manuals,
which are provided in Spanish.
Esta unidad puede ser peligrosa y producir lesiones
personales graves si no se usa en forma adecuada. Para
reducir el riesgo de lesionarse, los operadores, los
ayudantes y los espectadores deben leer y comprender el
Manual Del Operador y los Manuales De Seguridad que se
entregan escritos en español.
89017740630
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4
Shaft Decal
P/N89016054130
WARNING
DANGER
• This unit can be dangerous and cause serious injury if improperly
used. To reduce injury risk to operator, helpers and bystanders,
read and understand the Operator's and Safety manuals.
• Blindness can occur from objects that are thrown or ricocheted even
with shield in place. Operators, helpers and bystanders must wear
ANSI Z87.1 approved eye protection.
• Always wear hearing protection when operating unit.
• Prevent accidental contact with unit and any cutting attachment.
Maintaina15m(50ft.)radius,DANGERZONEsurroundingthe
operator. ONLY the operator, dressed in proper protective clothing
shouldbeintheDANGERZONE.
• BewareofKICKOUT(bladethrust)whenusingblades. Special
precautions are necessary for blade operation, see your Operator's
and Safety Manuals. ONLY install ECHO approved blades on
Brush Cutters (SRM) models equipped with proper blade shield,
U-handles, harness, blade collar, nut and cotter pin.
• Blade/Cutting attachment does not stop immediately after releasing
throttle. Keep hands and feet clear of blade/cutting attachment
unless engine is shut off and cutting attachment is not moving.
• INSPECTBLADESBEFOREUSE.
• DONOTUSEDAMAGED,CRACKED,BENT,DULLOR
IMPROPERLYSHARPENEDBLADES.
• Do not remove shields, modify the unit or install attachments or
parts not approved by ECHO. Approved attachment information
and replacement Operator's and Safety Manuals are available from
yourECHOdealerorbywriting:ECHO,INCORPORATED,400
OAKWOOD RD., LAKE ZURICH, IL 60047.
INTERNATIONAL SYMBOLS
Symbol
description/application
Symbol
description/application
Symbol form/shape
Symbol form/shape
DESCRIPTION
SYMBOL
SYMBOL
DESCRIPTION
Emergency stop
Hot
Surface
"WARNING, SEE
OPERATOR'S
MANUAL
Fuel and oil mixture
Wear eyes, ears and
head protection
Finger Severing
Carburetor adjustment
- High speed mixture
Primer Bulb
Wear hand and
foot protection
DONOTallow
flamesorsparks
nearfuel.
Ignition
ON/OFF
Carburetor adjustment
- Idle speed
Carburetor adjustment
- Low speed mixture
DO NOT smoke
nearfuel.
Safety/Alert
Choke Control
"Cold Start"
Position
Choke Control
"Run"
Position
(Choke Closed)
(ChokeOpen)
Keep bystanders and helpers
away 15 m (50 ft.).
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GRASS TRIMMER/BRUSH CUTTER
OPERATOR'S MANUAL
5
SAFETY INSTRUCTIONS
PERSONAL CONDITION AND SAFETY EQUIPMENT
WARNING
DANGER
Trimmer/Brush Cutter users risk injury to themselves and others if the trimmer/brush cutter is used improperly
or safety precautions are not followed. Proper clothing and safety gear must be worn when operating a
trimmer.
Physical Condition
Your judgment and physical dexterity may not be good:
• if you are tired or sick,
Hearing Protection
ECHO recommends wearing hearing protection whenever
unit is used.
• if you are taking medication,
• if you have taken alcohol or drugs.
Operate unit only if you are physically and mentally well.
Proper Clothing
Wear snug fitting, durable clothing;
• Pants should have long legs, shirts with long sleeves.
• DONOTWEARSHORTS,
• DONOTWEARTIES,SCARVES,JEWELRY.
Eye Protection
Wear eye protection that meets ANSI Z87.1 or CE
requirements whenever you operate the trimmer.
Wear sturdy work shoes with non-skid soles;
• DONOTWEAROPENTOEDSHOES,
• DONOTOPERATEUNITBAREFOOTED.
Hand Protection
Wear no-slip, heavy duty work gloves to improve your
grip on the Trimmer/Brush Cutter handles. Gloves also
reduce the transmission of machine vibration to your
hands.
EXTENDED OPERATION/EXTREME CONDITIONS
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 sensations followed by loss of color and
numbness in the fingers. The following precautions are strongly
recommended because the minimum exposure which might trigger the
ailment is unknown.
• Keep your body warm, especially the head, neck, feet, ankles,
hands and wrists.
• Maintain good blood circulation by performing vigorous 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 trimmer 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.
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6
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 risk for developing a Repetitive Stress
Injury(RSI). AnextremeRSIconditionisCarpalTunnelSyndrome
(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
movement.
• 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.
EQUIPMENT
WARNING
DANGER
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.
• 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 is
securely in place. Replace if either is damaged or missing.
• Check that the cutting attachment is firmly attached and in safe
operating condition.
• Check that front loop handle and shoulder strap/ or shoulder/
waist harness are adjusted for safe, comfortable operation. See
Assembly Section for proper adjustment.
• Keep exhaust area clear of flammable debris. Avoid contact during
andimmediatelyafteroperation.
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GRASS TRIMMER/BRUSH CUTTER
OPERATOR'S MANUAL
7
SAFE OPERATION
WARNING
DANGER
Do not operate this product indoors or in inadequately ventilated
areas. Engine exhaust contains poisonous emissions and can cause
serious injury or death.
Provide Safety Instructions To All Operators
• Provide all operators of this equipment with the Operator's Manual
and Safety Manual for instructions on safe operation.
Keep A Firm Grip
• Hold the front and rear handles using both hands, with thumbs and
fingers encircling the handles
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.
EMISSION CONTROL
EPA Phase 1
The emission control system for these engines is EM (Engine Modification).
IMPORTANTENGINEINFORMATION
ENGINE FAMILY: 3EHXS.0344RA
DISPLACEMENT: 34.0 CC
THIS ENGINE MEETS U.S. EPA PH1 EMISSION
REGULATIONS FOR SMALL NON ROAD ENGINES.
REFER TO OWNER'S MANUAL FOR MAINTENANCE
SPECIFICATIONS AND ADJUSTMENTS.
An Emission Control Label is located on the engine. (This is an EXAMPLE ONLY, information on label varies by engine
FAMILY).
PRODUCT EMISSION DURABILITY
The 300 hour emission durability 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.
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8
DESCRIPTION
Your new Echo product has been factory pre-assembled for your convenience. Due to packaging restrictions, shield
installation and other final assembly may be necessary.
Check the contents carefully, and notify your retailer or ECHO Dealer immediately if any parts are missing or damaged.
Use the contents list below to check for missing parts.
PACKAGE CONTENTS
__ 1 PowerHead
__ 1 Drive Shaft Assembly w/Gear Housing
__ 1 Front Handle
__ 1 Front Handle Bracket
__ 4 5mmx35mmscrews
__ 4 5 mm nuts
__ 1 NylonTrimmerHead
__ 1 PlasticDebrisShield
__ 1 ShieldPlate
__ 3 5mmx16mmscrews(ShieldPlate-GearCase)
__ 1 MetalShield
__ 1 MetalShieldBracket
__ 3 5mmx15mmscrews(Shield-GearCase)
__ 2 5mmx8mmscrews(Bracket-Shield)
__ 4 5mmnuts(Bracket-Shield&GearCase)
__ 4 5mmlockwashers(Bracket-Shield&GearCase)
__ 1 Standard Shoulder Harness
__ 1 Safety Glasses
__ 1 Echo2-StrokeOil
__ 10 2mmx25mmCotterPins
__ 1 8mmx10mmOpen-endwrench
__ 1 CombinationSocket/ScrewdriverTool(Scrench)
__ 1 LockingTool
__ 1 “4mm“”L””hexwrench”
__ 1 Operator’s Manual
__ 1 Safety Manual
__ 1 Warranty Registration Card
__ 1 LimitedWarrantyStatement
SafetyVideo(Recommended)
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GRASS TRIMMER/BRUSH CUTTER
OPERATOR'S MANUAL
9
15
16
MODEL SRM-340 PARTS
14
17
22
21
20
7
19
18
6
5
4
8
3
2
1
9
11
10
12
13
23
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10
MODEL SRM-340 PART DESCRIPTIONS
1. POWERHEAD -IncludestheEngine, Clutch, FuelSystem, IgnitionSystem, andRecoilStarter.
2. GRIP - Rear (right hand) handle.
3. THROTTLETRIGGERLOCKOUT-Thislevermustbeheldduringacceleration.Operationofthethrottletriggeris
prevented unless throttle trigger lockout lever is engaged.
4. STOP SWITCH - "SLIDE SWITCH" mounted on top of the Throttle Trigger Housing. Move switch FORWARD to
RUN,BACKtoSTOP.
5. FRONT HANDLE - Provides a secure forward grip for holding unit. Must be positioned for proper cutting attitude
and operator comfort.
6. DRIVESHAFTASSEMBLY-IncludestheRear(righthand)Handleassembly, GearHousingassembly, Blade
attachment parts, Drive Shaft, and Safety Decal.
7. NYLONCUTTINGATTACHMENT-Containsreplaceablenylontrimminglinethatadvanceswhenthetrimmerhead
is tapped against the ground while the head is turning at normal operating speed.
8. CUT-OFF KNIFE - Automatically trims line to the correct length (5 in.) after head is tapped on the ground while nylon
cutting attachment is turning. If trimmer is operated without a cut-off knife, the line will become too long, the engine
will overheat and engine damage may occur.
9. PLASTICDEBRISSHIELDASSEMBLY- Deflectsdebris. MUSTbeinstalledonunitbeforeNylonLineHeaduse
(See Assembly Instructions). Shield assembly includes the Cut-Off Knife and Safety Decal. Mounts on the Gear
Housing Assembly just above the cutting attachment. Helps protect the operator by deflecting debris produced
during the trimming operation. This shield must be replaced with the steel shield for blade use.
10. THROTTLE TRIGGER - Controls engine speed. Spring loaded to return to idle when released. During acceleration,
press trigger gradually for best operating technique.
11. BLADES - Circular steel blades for grass, weeds, or brush cutting applications. (Harness, metal shield, and U-handle
required for blade operation.)
12. METAL BLADE SHIELD - Required when unit is equipped with blades. Do not operate unit without shield.
13. SHOULDER HARNESS - An adjustable shoulder strap that suspends the unit from the operator's shoulder. Using
the strap reduces operator fatigue and enhances safety.
14. CHOKE - Adjusts Fuel/Air ratio for starting or running engine. The choke control is located at the top of the air filter
case. Move choke lever to "Cold Start" (
position to open choke.
) to close choke for cold starting. Move choke lever to "Run" (
)
15. SPARKPLUG-Providessparktoignitefuelmixture.
16. TOP GUARD - Protects operator's arm from the hot engine during normal operation.
17. SPARKARRESTOR-CATALYTICMUFFLER/MUFFLER-Themufflerorcatalyticmufflercontrolsexhaustnoise
and emission. The spark arrestor screen prevents hot, glowing particles of carbon from leaving the muffler. Keep
exhaust area clear of flammable debris.
18. FUELTANK-Holdsfuelandcontainsthefuelfilter.
19. RECOILSTARTERHANDLE-Startsengine. Pullhandleslowlyuntilstarterengages,thenquicklyandfirmly.
When engine starts, return handle slowly. DO NOT let handle snap back or damage to unit will occur.
20. FUEL TANK CAP - Covers and seals fuel tank opening.
21. PRIMER BULB - Primes carburetor for quick starting. Pumping primer bulb before starting engine draws fresh fuel
from the fuel tank, priming the carburetor for starting. Pump primer bulb until fuel is visible and flows freely in the
clear fuel tank return line. Pump bulb an additional 4 or 5 times.
22. AIRCLEANER-Filtersoutdirtanddebrisinair. Containsreplaceablefilterelement.
23. SAFETYVIDEO-(Notincludedwithunit)P/N99922202540EnglishversionandP/N99922203508Spanishversion
are available at a cost of $5.00 from ECHO, INC. or any authorized ECHO dealer. The video overviews safety precau-
tions and proper operating techniques and is supplemental to the Safety Manual. Read and understand the Safety
Manual for complete information on safe operation.
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GRASS TRIMMER/BRUSH CUTTER
OPERATOR'S MANUAL
11
SPECIFICATIONS
MODEL ---------------------------------------------------------- SRM-340
Length ------------------------------------------------------------ 1835mm(72.2in.)
Width------------------------------------------------------------- 330mm(13.0in.)
Height ------------------------------------------------------------ 260mm(10.2in.)
Weight (dry) w/Cutter Head ----------------------------------- 7.3kg(16.1lb.)
Engine Type ----------------------------------------------------- Air cooled, two-stroke, single cylinder gasoline engine
Bore --------------------------------------------------------------- 38.0mm(1.50in.)
Stroke------------------------------------------------------------- 30.0mm(1.18in.)
Displacement ---------------------------------------------------- 34.0cc(2.08cu.in.)
Exhaust ----------------------------------------------------------- Spark ArrestorMuffler
Carburetor ------------------------------------------------------- Walbro diaphragm model WT w/purge
Ignition System ------------------------------------------------- Flywheel magneto, capacitor discharge
SparkPlug ------------------------------------------------------- NGKBPM-7A, (Gap0.65mm(0.026in.)
Fuel --------------------------------------------------------------- Mixed(GasolineandTwo-strokeOil)
Fuel/OilRatio ---------------------------------------------------- 50:1ECHOHighPerformance,two-strokeaircooledengineoil
Gasoline ---------------------------------------------------------- 89 Octane unleaded. DO NOT use fuel containing methyl
alcohol, more than 10% ethyl alcohol or 15% MTBE.
Oil ----------------------------------------------------------------- 50:1ECHOHighPerformance,two-strokeaircooledengineoil
Fuel Tank Capacity --------------------------------------------- 0.8lit.(27.1USfl.oz.)
Starter System --------------------------------------------------- AutomaticRecoilStarter
Clutch ------------------------------------------------------------ CentrifugalType
DriveShaft ------------------------------------------------------- 8mmSpline SteelShaft
RotatingDirection ---------------------------------------------- Counter Clockwise viewed from top
Cutter Head ------------------------------------------------------ Nylonlinehead(2-line)
Handles* --------------------------------------------------------- Front-Loop, RightGripStandard
U-Handle --------------------------------------------------------- Optional
Shoulder Harness ----------------------------------------------- Standard
Idle Speed -------------------------------------------------------- 2500-3300RPM
Wide Open Throttle Speed (W.O.T.)
with Nylon Line Head ------------------------------------------ 9000-11,000RPM
Wide Open Throttle Speed (W.O.T.) with Blade ------------ 9500-11,000RPM
* Install and use U-Handle when operating any model with blade.
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12
ASSEMBLY
DRIVE SHAFT/POWER HEAD
A
Tools Required: 4 mm Hex Wrench
Parts Required: Power Head, Drive Shaft Assembly
1. Stand power head upright on a level surface.
2. Loosen the two (2) drive shaft clamp bolts at engine drive shaft
clamp, and remove center drive shaft location bolt (A).
3. Carefully fit driveshaft assembly to engine making sure that
inner drive shaft engages into clutch mount.
A
B
4. Turn drive shaft housing until locating hole lines up with location
hole in clamp and install center drive shaft location bolt (A).
NOTE
Gear housing must be aligned properly with engine. Aligning
center locating hole in driveshaft housing with center drive shaft
bolt (A) provides correct alignment.
B
5. Tighten two (2) drive shaft clamp bolts (B) securely.
PLASTIC SHIELD INSTALLATION
(Nylon line operation)
Tools Required: Screwdriver,LockingTool
G
Parts Required: Plastic Debris Shield, Shield Plate,
three(3) 5x16mmscrews.
WARNING
DANGER
The plastic shield is for use with the Nylon Line Head only. Install
Metal Shield when using plastic or metal blades, or serious injury
may result.
D
C
B
A
1. Align hole in upper plate (D) with notch in gear housing (G), and
insert locking tool to prevent splined shaft from turning. Arrow on
gear housing flange points to notch location.
2. Remove cotter pin (A), L.H. blade nut (B), lower plate (C), and
upper plate (D) from PTO shaft. Turn blade nut clockwise to
remove.
F
3. Remove locking tool. Retain lower plate, blade nut, and cotter pin
for future use with blade conversions.
4. Align plastic debris shield (F) with the drive shaft, and install on
the bottom of the gear housing flange.
D
5. Place shield plate (E) on shield, align holes and install three (3)
screws.
E
6. Replace upper plate (D) on PTO shaft.
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GRASS TRIMMER/BRUSH CUTTER
OPERATOR'S MANUAL
13
NYLON HEAD INSTALLATION
G
Tools Required: LockingTool,17x19mmScrench
Parts Required: NylonLineHead.
I
1. Make sure plastic debris shield (F) is properly aligned, and upper
plate (D) is installed on splined PTO shaft.
2. Align hole in upper plate (D) with notch in gear housing (G), and
insert locking tool (H) to prevent splined shaft from turning.
F
D
3. Thread line head (I) onto PTO shaft by turning it counter-clockwise
until head is tight against upper plate (D).
4. Removelockingtool.
BLADE OPERATION
WARNING
DANGER
You must install a Barrier Bar or U-Handle Kit and all Blade Conversion parts shown in the following instructions
before operating this unit with metal blades, otherwise serious injury may result.
NOTE
G
Model SRM-340 includes necessary blade conversion parts.
Blades are not provided with trimmer/brushcutters and must be
selected for type of cutting being performed. See page 16,
"Choosing The Correct Blade."
Install Metal Shield
D
Tools Required: 8x10mmOpen-endWrench,Screwdriver,Scrench,
C
B
A
G
Locking Tool
Parts Required: Metal Shield, Shield Bracket,
3 - 5 x 15 mm screws w/captivated flat and lock-
washer, (metal shield to gear housing).
2 - 5 x 8 mm screws, 2 - 5 mm nuts, 2 - 5 mm lock-
washers, (bracket to shield).
2 - 5 mm nuts, 2 - 5 mm lockwashers
(bracket to gear housing)
1. If installed, remove nylon line head, upper plate and plastic shield,
and set upper plate aside for use with blade installation. Retain
plastic shield, shield plate, and plastic shield hardware for conver-
sion back to nylon line operation.
2. Align hole in upper plate (D) with notch in gear housing (G), and
insert locking tool to prevent splined shaft from turning. Arrow on
gear housing flange points to notch location.
K
3. Remove split pin (A), L.H. blade nut (B), lower plate (C), and upper
plate (D) from PTO shaft. Turn blade nut clockwise to remove.
4. Removelockingtool.
5. Loosely attach bracket (J) to shield (K) and attach shield to bottom
of gear housing (G) with hardware provided.
6. Tighten all shield hardware.
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14
Install Blade
Tools Required: Locking Tool, Scrench.
Parts Required: Upper Plate w/ 20 mm pilot, Lower Plate, 10 mm Nut
D
L
w/L.H. threads, 2 x 25 mm Cotter Pin, Blade.
M
H
1. Install upper plate (D) on splined PTO shaft, pilot side down.
BladeinstallationrequiresUpperPlate(D)with20mmpilot.
2. Install Blade (L) on upper plate pilot. Blades must be installed so
that rotation arrow on blade matches rotation of unit: teeth toward
direction of rotation (See debris shield decal). Secure blade with
LowerPlate(C), and10mmL.H. nut(B). Turnnutcounter-clockwise
on PTO shaft to tighten.
C
B
A
N
3. Align hole in upper plate with notch in gear housing, and insert
Locking Tool (H) to prevent splined shaft from turning. Arrow on
gear housing points to notch. Tighten 10 mm nut securely.
4. Insert Split Pin (A) in hole in PTO shaft, and bend pin legs around
shaft counterclockwise to retain 10 mm nut.
H
D
IMPORTANT
20
Never reuse a cotter pin - install a new cotter pin each time a blade is
installed or replaced.
L
C
5. Tri-CutBlade(M)isinstalledwithGlideCup(N).
6. Removelockingtool.
B
A
FRONT HANDLE/BARRIER BAR INSTALLATION AND ADJUSTMENT
Tools Required: Screwdriver.
Parts Required: Loop Handle Assembly: Loop Handle, Loop Handle
Bracket,5mmx35mmScrews(4),5mmNuts(4)
Optional: BarrierBar,P/N99944200455
B
WARNING
DANGER
A
The Barrier Bar must be installed when using grass or weed blades,
otherwise serious personal injury may result.
Handle Only
1. Install loop handle (A) and handle bracket (B) on drive shaft, and
position for comfortable operation. Tighten screws.
A
Handle and Barrier Bar
1. Install loop handle (A) and barrier bar (C) on drive shaft, and
position for comfortable operation. Tighten screws.
C
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GRASS TRIMMER/BRUSH CUTTER
OPERATOR'S MANUAL
15
THROTTLE LINKAGE AND IGNITION LEADS
Tools Required: 8 x 10 mm Open-end Wrench
Parts Required: CableClips
1. Unscrew air filter cover knob and remove cover.
2. Place inner throttle cable in slot of carburetor swivel (B).
3. Loosen nut (A) and place threaded end of throttle linkage on
carburetor. Finger tighten nut (A).
4. Check throttle for freedom of movement and that wide open
throttle / low idle extremes are adjusted properly. If adjustment
cannot be achieved with adjusting nuts, consult with your Echo
Dealer for correct adjustment procedure.
A
C
B
5. Tighten nut (A). Connect 2 ignition leads from throttle cable tubing
to 2 ignition leads (C) on engine. Gather ignition wires and
position behind air filter case.
6. Install air filter and cover.
BALANCE AND ADJUST UNIT
1. Loosen harness clamp screw.
2. Put on harness and attach unit to harness.
3. Slide harness clamp up (A) or down until unit balances with head
approximately50-75mm(2-3in.)fromtheground.
B
4. Tighten harness clamp screw.
5. Loosen upper U-Handle clamp screws (B), and position U-Handle
for comfortable operation.
A
6. Tighten U-Handle clamp screws and 8 mm clamp bolt securely.
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16
PRE - OPERATION
OPERATION WITH BLADES
Preparing the Trimmer/Brush Cutter for Blade Use
WARNING
DANGER
Blade use DEMANDS specific Trimmer/Brush Cutter configuration. Operation without specified shield, handle, and
harness can result in serious personal injury.
Grass/Weed Blades require:
Installation of metal shield (A), accessory Barrier Bar (B) P/N
99944200455, and use standard harness (C).
A
NOTE
B
The Barrier Bar is NOT A HANDLE and should not be
gripped when using or carrying the unit.
C
Brush/Clearing Blades require:
D
Installation of metal shield (A), U-Handle Kit (D), P/N
35130455830, and use harness with hip pad (E).
NOTE
A
Model SRM-340 includes Metal Shield, Standard
Harness, and blade mounting hardware.
E
NOTE
The Barrier Bar is used to restrict rearward movement of the unit. For heavy-duty or extended use, U-handles should
be used. See your Echo dealer or Trimmer/Brush Cutter Safety Manual for details regarding U-Handles. If you have
additional questions, contact your Echo Service Dealer, or call Echo directly at 1-800-673-1558.
Choosing the Correct Blade
WARNING
DANGER
The type of Blade used MUST be matched to the type and size of material cut. An improper or dull blade can cause
serious personal injury. Blades MUST be sharp. Dull blades increase the chance of kickout and injury to yourself
and bystanders.
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GRASS TRIMMER/BRUSH CUTTER
OPERATOR'S MANUAL
17
Plastic/Nylon Grass/Weed Blades may be used where ever the nylon
line head is used. DO NOT use these blades for heavy weeds or brush!
8 Tooth Grass Weed Blade - use for grass, garden vegetation, and thick
weeds. DO NOT use this blade for brush or heavy woody growth, 19
mm(3/4in.)diameterorlarger.
SRM-340SeriesP/N69600121431
80 Tooth Brush Blade - use for cutting brush and woody growth up to
64mm(2-1/2in.)diameter.
SRM-340SeriesP/N69500121431
22 Tooth Clearing Blade - use for dense thickets and saplings up to 64
mm(2-1/2in.)diameter.
SRM-340SeriesP/N99944200130
Shoulder/WaistHarness(P/N30100052131)UseoftheShoulder/Waist
Harness is required for blade operation, and is recommended for ALL
Trimmer/BrushCutteruse.
The Shoulder/Waist Harness suspends the trimmer from the operator's
shoulder, and reduces operator fatigue during nylon line trimming or
cutting with a blade.
Operator safety is also enhanced by restricting trimmer movement and
preventing blade or line contact with the operator's hands and feet
during operation.
NOTE
In case of Emergency, the trimmer/brushcutter can be released from
the the harness by pulling up on the quick-release collar.
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18
FUEL
Fuel Requirements
Gasoline - Use 89 Octane [(R + M)/2] (mid grade or higher) gasoline
known to be good quality. Gasoline may contain up to 15% MTBE
(methyl tertiary-butyl ether). Gasohol containing methyl (wood) alcohol
is NOT approved.
IMPORTANT
Spilled fuel is a leading cause of
hydrocarbon emissions. Some states
may require the use of automatic fuel
shut-off containers to reduce fuel
spillage. Contact your ECHO dealer for
orderinginformation.
TwoStrokeOil-Atwo-strokeengineoilmeetingISO-L-EGD(ISO/CD
13738) and J.A.S.O. FC Standards, must be used. Echo brand Premium
50:1 oil meets these standards. Engine problems due to inadequate
lubrication caused by failure to use an ISO-L-EGD and J.A.S.O. FC
certifiedoil, suchasEchoPremium50:1Two-strokeOil, willvoidthe
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.)
After Refueling
• Wipe any spilled fuel from the unit.
• Move at least 3 m (10 ft.) from refueling
location before starting.
IMPORTANT
EchoPremium2-StrokeOilmaybemixedat50:1ratioforapplication
in all Echo engines sold in the past regardless of ratio specified in
those manuals.
After Use
• DO NOT store a unit with fuel in its tank.
Leaks can occur. Return unused fuel to an
approved fuel storage container.
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. Addremaininggasolineandremix.
5. Install fuel container cap and wipe any spilled fuel from container
and surrounding area.
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, air tight container. Store in a well
ventilated, unoccupied building, away from
sparks and flames. Do not store fuel longer
than 30 days.
Handling Fuel
IMPORTANT
WARNING
DANGER
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.
FuelisVERYflammable.Useextremecarewhenmixing,storingor
handling, otherwise serious personal injury may result.
• Use an approved fuel container.
• DONOTsmokenearfuel.
• 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!
• NEVER refuel a unit with the engine running.
• DO NOT fill fuel tanks indoors. ALWAYS fill fuel tanks outdoors
over bare ground.
IMPORTANT
Stored two-stroke fuel may separate.
ALWAYS shake fuel container thor-
oughly before each use.
• Securely tighten fuel cap after refueling.
• Inspect for fuel leakage. If fuel leakage is found, do not start or
operate unit until leakage is repaired.
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GRASS TRIMMER/BRUSH CUTTER
OPERATOR'S MANUAL
19
OPERATION
STARTING COLD ENGINE
WARNING
DANGER
The cutting attachment should not rotate at idle. If attachment
rotates, readjust carburetor according to "Carburetor Adjustment"
instructions in this manual or see your ECHO Dealer, otherwise
serious personal injury may result.
1. Stop Switch
Move stop switch button (A) forward, away from the STOP
position.
A
2. Choke Lever
Move choke lever (B) to Cold Start (
) Position.
3. Primer Bulb
Pump primer bulb (C) until fuel is visible and flows freely in the
clear fuel tank return line. Pump bulb an additional 4 or 5 times.
4. Recoil Starter
Lay the trimmer on a flat, clear area and pull the recoil starter handle
(D)untilenginefires(5pullsmaximum).
B
5. Choke Lever
After engine fires, move choke lever to Run (
) position and pull
recoil starter handle/rope (D) until engine starts and runs. Allow
unit to warm up at idle for several minutes.
C
NOTE
If engine does not start with choke in “Run” position after 5 pulls,
repeat instructions 4 and 5.
D
6. Throttle Trigger
After engine warm-up, gradually depress throttle trigger to increase
engine RPM to operating speed.
D
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20
STARTING WARM ENGINE
WARNING
DANGER
A
The cutting attachment should not rotate at idle. If attachment
rotates, readjust carburetor according to "Carburetor Adjustment"
instructions in this manual or see your ECHO Dealer, otherwise
serious personal injury may result.
1. Stop Switch
Move stop switch button (A) away from the STOP position.
2. Recoil Starter
Lay the unit on a flat clear area and pull the recoil starter handle (D)
until the engine fires.
NOTE
If engine does not start after 5 pulls, use Cold Start Procedure.
D
STOPPING ENGINE
1. Release Throttle.
Allow engine to return to idle before shutting off engine.
A
2. Stop Switch.
Move stop switch button backward to STOP position.
WARNING
DANGER
If engine does not stop when stop switch is moved to "STOP"
position, move choke lever to closed "Cold Start" position to stall
engine. Have your ECHO dealer repair stop switch before using
trimmeragain.
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GRASS TRIMMER/BRUSH CUTTER
OPERATOR'S MANUAL
21
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 LEVELS
Level1=
Level2=
Level3=
Easy to do. Most required tools come with unit.
Moderate difficulty. Some specialized tools may be required.
Experiencerequired.Specializedtoolsarerequired.ECHOrecommendsthat
the unit be returned to your ECHO dealer for servicing.
ECHO offers REPOWERTM Maintenance Kits and Parts to make your maintenance job easier. Below each task heading
are listed the various part numbers required for that task. See your ECHO dealer for these parts.
MAINTENANCE INTERVALS
3
6
REQ'D
SKILL
LEVEL
DAILY OR
BEFORE
USE
YEARLY
600
HOURS
COMPONENT/
SYSTEM
MAINTENANCE
PROCEDURE
EVERY
REFUEL
MONTHS
OR 90
HOURS
MONTHS
OR 270
HOURS
Recommended Echo Dealer Maintenance Procedures
Carburetor
Inspect/Clean/Replace
Inspect/Clean/Decarbon
3
3
I / C (1)
R (1)
Cylinder Exhaust Port
I / C
R*
I
Do-It-Yourself Maintenance Procedures
Air Filter
Inspect/Clean/Replace
Inspect/Clean
Inspect/Replace
Inspect/Replace
Inspect/Clean
Inspect/Replace
Grease
1
2
1
1
2
2
2
1
1
2
1
I / C
I / C
Choke
Fuel Filter
R *
Fuel Line
I *
I
Cooling System
Muffler Spark Arrestor
Gear Housing
Recoil Starter Rope
Fuel Leaks
I / C
I *
I (2)
Inspect/Clean
Inspect
I / C *
I *
I *
Spark Plug
Inspect/Clean
Inspect/Tighten/Replace
I / C
R *
Screws/Nuts/Bolts
I / R *
MAINTENANCE PROCEDURE LETTER CODES: I = INSPECT, R = REPLACE, C = CLEAN
IMPORTANT NOTE - Time intervals shown are maximum. Actual use and your experience will determine the frequency of required
maintenance.
MAINTENANCE PROCEDURE NOTES:
(1) Replacement will be required for Commercial use after 600 hours. For Consumer use, cleaning every 6 months is required.
(2) Apply ECHO® LUBETM every 50 hours
* All recommendations to replace are based on the finding of damage or wear during inspection..
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22
AIR FILTER
Level1.
Tools required: 25-50mm(1or2in.) mediumbristlepaintbrush.
Parts required: 90030REPOWERTM AIR&FUELFILTERKIT.
1. Close choke (Cold Start Position). This prevents dirt from entering
the carburetor throat when the air filter is removed. Brush accumu-
lated dirt from the air cleaner area.
2. Remove the air cleaner cover. Clean and inspect the element for
damage. If element is fuel soaked or very dirty, replace.
3. If element can be cleaned and reused, be certain it:
•
•
still fits the cavity in the air cleaner cover.
is installed with the original side out.
NOTE
Carburetor adjustment may be needed after air filter cleaning/
replacement.
FUEL FILTER
Level1.
Tools required: Fuellinehook.200-250mm(8-10in.)lengthofwire
with one end bent into a hook. Clean rag, funnel, and
an approved fuel container.
Parts required: 90030REPOWERTM AIR&FUELFILTERKIT.
WARNING
DANGER
FuelisVERYflammable.Useextremecarewhenmixing,storingor
handling.
1. Use a clean rag to remove loose dirt from around fuel cap and
empty fuel tank.
2. Use the “fuel line hook” to pull the fuel line and filter from the tank.
3. Remove the filter from the line and install the new filter.
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GRASS TRIMMER/BRUSH CUTTER
OPERATOR'S MANUAL
23
SPARK PLUG
Level2.
Tools Required: Scrench (combination socket wrench & screw driver)
Feeler gauge, preferably a wire gauge. Brush.
Parts Required: SparkPlug, NGKBPM-7A
1. Remove spark plug and check for wear or fouling.
2. Clean the plug or replace with a new one. DO NOT sand blast to
clean. Remaining sand will damage engine.
3. Adjust spark plug gap by bending outer electrode.
4. Install spark plug and tighten to 145-155 kg/cm (125-135 in. lb.).
(0.026 in.)
COOLING SYSTEMS CLEANING
Level 2.
Tools required: Pointed WoodStick, 25-50mm(1-2in.)medium
bristle paint brush.
Parts Required: No parts are required if care is used during cleaning.
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. Disconnect spark plug lead from spark plug.
2. Remove three (3) screws from muffler cover, and remove cover.
3. Use the wooden stick or brush to remove dirt from the cylinder fins
andmufflerarea.
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24
4. Remove grass and leaves from the grid between the recoil starter
and fuel tank.
5. Position cover over muffler, and secure with three (3) screws.
6. Connect spark plug lead to spark plug.
EXHAUST SYSTEM
Spark Arrestor Screen
Level2.
Tools Required: Cross Head Screwdriver, Soft metal brush, Wooden
carbon scraper, 4 mm Hex Wrench
Parts Required: ScreenP/N14590555730
GasketP/N14586655730
1. Remove three (3) screws from muffler cover (A) and remove.
2. Remove screen holder (B), gasket (C) and screen (D) from muffler
body.
A
3. Clean carbon deposits from muffler components.
4. Replace screen if it is cracked, plugged or has holes burned
through.
D
C
B
5. Reassemble in reverse order of removal. Make sure screen is
positioned properly before tightening screws.
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GRASS TRIMMER/BRUSH CUTTER
OPERATOR'S MANUAL
25
CARBURETOR ADJUSTMENT
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 emission regulations. In addition, the carburetor is
equipped with HI and LO needle adjustment limiters that prevent
settings outside acceptable limits.
1. Before adjusting the carburetor, clean or replace the air filter and
spark arrester screen.
2. Trimmer line must be extended to the cut-off knife.
3. Start engine and run for several minutes to reach operating
temperature.
4. Stop engine. Turn HI speed needle (A) CCW (counter clockwise)
to stop. Turn LO speed needle (B) midway between full CCW and
CW (clockwise) stops.
5. Idle Speed Adjustment.
• Start engine and turn idle speed adjustment screw (C) CW
until the cutting attachment begins to turn, then turn the screw
CCW until attachment stops turning. Turn screw (C) CCW an
additional 1/4 turn.
6. Accelerate to full throttle for 2-3 seconds to clear excess fuel
from engine then return to idle. Accelerate to full throttle to check
for smooth transition from idle to full throttle. If engine hesitates,
turn LO needle (B) CCW an additional 1/8 turn and repeat accelera-
tion. Continue adjusting until smooth acceleration results.
7. Check HI speed RPM at W.O.T. (Wide Open Throttle). HI speed
RPM should be set to the specifications found on Page 11
"Specifications" of this manual for the type of cutting attachment
on this unit.
8. Check idle speed and reset if necessary. If a tachometer is avail-
able, idle speed should be set to the specifications found on page
11 "Specifications" of this manual.
WARNING
DANGER
When carburetor adjustment is completed, the cutting attachment
should not turn at idle, otherwise serious personal injury may
result.
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26
LUBRICATION
Level1.
Tools Required: 8mmOpen-endWrench, Screwdriver, CleanRag.
Parts Required: ECHO® LUBETM 8oz.(P/N91014)orLithiumBase
Grease.
Gear Housing
1. Clean all loose debris from gear box.
2. Remove plug (A) and check level of grease.
3. Add grease if necessary. DO NOT over fill.
A
NYLON LINE REPLACEMENT
Level1
Tools Required: None
Parts Required: ECHO 0.105in.NylonTrimmerLine15m(50feet)
long.
1. Shut engine off. Lay unit on the ground with head assembly up.
A
2. Hold head firmly and push in cover tabs (A) to remove cover (B)
and spool (C).
B
C
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GRASS TRIMMER/BRUSH CUTTER
OPERATOR'S MANUAL
27
3. Use one piece of nylon line (D) and thread through the molded loop
(E) on the spool spindle until ends are even.
E
D
4. Hold spool with the tap knob in your hand and opening toward
you. Place index finger between the two lines, and wind line
clockwise tightly and evenly.
5. Whenapproximately15-20cm(6-8in.)oflineremains, placelines
in spool notches (F).
F
F
6. Thread line ends through housing eyelets (G) and place spool in
housing against spring.
G
G
7. Align cover tabs with tab holes in housing and push cover on until
tabs snap-lock into place.
8. Pull on both lines until they come free from notches in spool.
9. Index line out by pushing tap knob and trim line to cut-off knife
length.
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28
SHARPENING METAL BLADES
Of the three styles of metal blades that are approved for use on the
ECHO Brush Cutter, only the 8-tooth blade can be sharpened as an
operator maintenance item. The clearing blade and 80 tooth blade
require professional service.
Before sharpening, CLOSELY inspect blade for cracks (look at the
bottom of each tooth and the center mounting hole closely), missing
teeth, and bending. If ANY of these problems are discovered, replace
the blade.
When sharpening a blade, always remove the same amount of material
from each tooth to maintain balance. A blade that is not balanced will
cause unsafe handling due to vibration, and can result in blade failure.
Sharpening 8-tooth Blades
Tool required: Flatfile(preferred).
Electric grinder (if special care is used)
Round (rat tail) file for gullet (radius)
IMPORTANT
If an electric grinder is used, use care not to overheat teeth. DO
NOT allow tips/tooth to glow red or turn blue. DO NOT place blade
in cooling water. This will change the temper of the blade and could
result in blade failure.
1. File each tooth at a 30 degree angle a specific number of times,
eg. 4 strokes per tooth. Work your way around the blade until
all teeth are sharp.
2. DO NOT file the 'gullet' (radius) of the tooth with the flat file.
The radius must remain. A sharp corner will lead to a crack and
bladefailure.
3. After sharpening teeth, check each tooth radius for evidence of a
square (sharp) corner. Use the round (rat tail) file to renew the
radius.
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GRASS TRIMMER/BRUSH CUTTER
OPERATOR'S MANUAL
29
TROUBLESHOOTING
ENGINE PROBLEM TROUBLESHOOTING CHART
Problem
Check
Status
Cause
Remedy
Clean or replace
Clean or replace
Fuel strainer clogged
Fuel line clogged
Carburetor
No fuel at
carburetor
Fuel at carburetor
See your Echo dealer
No fuel at cylinder Carburetor
See your Echo dealer
Open choke
Fuel at cylinder
Engine
cranks -
starts hard/
doesn't
Clean/replace air filter
Adjust carburetor
See your Echo dealer
Muffler wet with fuel Fuel Mixture too rich
Stop switch off
Turn switch to ON
See your Echo dealer
See your Echo dealer
start
Spark at end
of plug wire
Electrical problem
Interlock switch
No spark
Spark gap incorrect
Covered with carbon
Fouled with fuel
Adjust to .65mm (0.026 in.)
Clean or replace
Clean or replace
Spark at plug
No spark
Plug defective
Replace plug
Air filter
Fuel filter
Air filter dirty
Fuel filter dirty
Fuel vent plugged
Plug dirty/worn
Normal wear
Clean or replace
Replace
Contaminants/residues
in fuel
Contaminants/residues
in fuel
Fuel vent
Clean or replace
Clean and adjust or replace
Adjust
Engine
runs,
but dies or
does not
accelerate
properly
Spark Plug
Carburetor
Cooling System
Normal wear
Vibration
Improper
adjustment
Excessive
dirt/debris
Extended operation in
dirty/dusty locations
Clean
Screen cracked,
plugged, or
perforated
Spark Arrestor
Screen
Normal wear
Replace
Engine
oes
d
n
ot
N/A
N/A
Internal engine problem See your Echo dealer
c
rank
WARNING
DANGER
Fuel vapors are extremely flammable and may cause fire and/or explosion. Never test for ignition spark near an open
spark plug opening, otherwise serious personal injury may result.
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30
STORAGE
WARNING
DANGER
During operation the muffler or catalytic muffler and surrounding cover become hot. Always keep exhaust area clear
of flammable debris during transportation or when storing, otherwise serious property damage or personal injury
may result.
Long Term Storage (over 30 days)
Do not store your unit for a prolonged period of time (30 days or longer) without performing protective storage mainte-
nance which includes the following:
1. Store unit in a dry, dust free place, out of the reach
ofchildren.
WARNING
DANGER
Do not store in enclosure where fuel fumes may accumulate or reach an open flame or spark.
2. Place the stop switch (A) in the "STOP" position.
7. Remove the spark plug and pour 7 cc (1/4 oz.) of
fresh, clean, two-stroke engine oil into the cylinder
through the spark plug hole.
3. Remove accumulation of grease, oil, dirt and debris
fromexteriorofunit.
A. Place a clean cloth over the spark plug hole.
4. Perform all periodic lubrication and services that are
required.
B. Pull the recoil starter handle 2-3 times to distribute
the oil inside the engine.
5. Tighten all the screws and nuts.
C. Observe the piston location through the spark
plug hole. Pull the recoil handle slowly until the
piston reaches the top of its travel and leave it
there.
6. Drain the fuel tank completely and pull the recoil
starter handle several times to remove fuel from the
carburetor.
8. Install the spark plug (do not connect ignition cable).
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GRASS TRIMMER/BRUSH CUTTER
OPERATOR'S MANUAL
31
NOTES
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SERVICING INFORMATION
PARTS
GenuineECHOPartsandECHOREPOWER™PartsandAssembliesfor
your ECHO products are available only from an Authorized ECHO
Dealer. When you do need to buy parts always have the Model
Number and Serial Number of the unit with you. You can find these
numbers on the engine housing. For future reference, write them in the
space provided below.
ModelNo. ________________ S.N. ______________________
SERVICE
Service of this product during the warranty period must be performed
by an Authorized ECHO Service Dealer. For the name and address of
the Authorized ECHO Service Dealer nearest you, ask your retailer or
call:1-800-432-ECHO(3246). Dealerinformationisalsoavailableonour
Web Site. When presenting your unit for Warranty service/repairs,
proof of purchase is required.
DEALER?
CALL
1-800-432-ECHO
OR
ECHO CONSUMER PRODUCT SUPPORT
If you require assistance or have questions concerning the application,
operation or maintenance of this product you may call the ECHO
ConsumerProductSupportDepartmentat1-800-673-1558from8:30am
to 4:30 pm (Central Standard Time) Monday through Friday. Before
calling, please know the model and serial number of your unit to help
your Consumer Product Support Representative.
CONSUMER PRODUCT
SUPPORT
1-800-673-1558
8:30 - 4:30 MON - FRI C.S.T.
WARRANTY REGISTRATION
You may register your Echo equipment using the warranty registration
direct link between you and ECHO if we find it necessary to contact
you.
ADDITIONAL OR REPLACEMENT MANUALS
Safety Manuals in English/Spanish or English/French are available
Operator'sandPartsManualsareavailableby:
• Downloadingfreefromwww.echo-usa.com
• Purchasing from your Echo Dealer.
• Sending a check or money order for $2.00 per Parts Catalog or $1.50 per Operator's Manual made payable to ECHO,
INCORPORATED. State on a sheet of paper the model number and serial number of the ECHO unit you have, part
number of the manual (if known), your name and address and mail to address below.
Safety Videos are available from your Echo dealer. A $5.00 shipping charge is required for each video.
AvailablePartsCatalogPartsLists
SRM-340
SwerialNumber03001001-03999999
PartNumber99922203559
ECHO, INCORPORATED
400 OAKWOOD ROAD
LAKE ZURICH, IL 60047-1564
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