Echo PB-201 - User manual

Power Blower
Operator'sManual
MODEL PB-201
SerialNumber02001001-02017000
X750001260
08/00
X7501139000
WARNING DANGER
Readrulesforsafeoperationandallinstructionscarefully. ECHOprovidesthisOperator's
Manualwhichmustbereadandunderstoodforproperandsafeoperation.

2
WARNING DANGER
Read rules for safe operation and instructions carefully. ECHO provides this Operator's Manual which must be
read and understood for proper and safe operation.
TABLE OF CONTENTS
Introduction ...............................................................2
- The Operator's Manual ...................................2
Manual Safety Symbols and Important Information ..3
Safety ........................................................................3
- Decals .............................................................3
- InternationalSymbols .....................................4
- Equipment .......................................................4
- Fuel .................................................................5
- Personal Condition and Safety Equipment......5
- SafeOperation.................................................7
- ExtendedOperation/ExtremeConditions.........8
Description ................................................................9
- EmissionControl .............................................9
- Contents..........................................................9
Specifications........................................................... 11
Assembly ................................................................. 12
- BlowerApplication ....................................... 12
Pre-Operation ........................................................... 12
- Fuel ............................................................... 12
Operation ................................................................. 14
- StartingColdEngine ..................................... 14
- StartingWarmEngine ................................... 15
- Stopping Engine............................................ 15
- OperatingBlower .......................................... 16
Maintenance ............................................................ 17
- SkillLevels .................................................... 17
- Maintenance Intervals .................................. 17
- AirFilter ........................................................ 18
- FuelFilter ...................................................... 18
- SparkPlug ..................................................... 19
- CoolingSystem ............................................. 19
- ExhaustSystem ............................................. 20
- Carburetor Adjustment ................................. 21
Troubleshooting ...................................................... 22
Storage ..................................................................... 23
ServicingInformation............................................... 24
- Parts .............................................................. 24
- Service........................................................... 24
- ECHOConsumerProductSupport ................ 24
- Warranty Card............................................... 24
- Additional or Replacement Manuals............. 24
- Manual Ordering Instructions....................... 24
Specifications, descriptions and illustrative material in this
literature are as accurate as known at the time of publica-
tion, but are subject to change without notice. Illustrations
may include optional equipment and accessories, and may
not include all standard equipment.
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. You will find it easy to use and full of helpful operating tips and
SAFETYmessages.
THE OPERATOR'SMANUAL --
contains specifications and information for operation, starting, stop-
ping, maintenance, storage and assembly specific to this product.
CopyRight© 2000 By Echo, Incorporated
All Rights Reserved.

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O PERATOR ' S M ANUAL
IMPORTANT
NOTE
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 and what they mean to you.
This symbol accompanied by the words WARN-
INGandDANGERcalls attention to an actor
condition that can lead to serious personal injury to
operator and bystanders.
The circle with the slash symbol means whatever is
shown within the circle is prohibited.
IMPORTANT Theenclosedmessage
provides information necessary for the
protection of the unit.
NOTE This enclosed message provides
tips for use, care and maintenance of the
unit.
SAFETY
DECALS
Locate these safety decals on your unit. The complete unit illustra-
tion, 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
canbeorderedfromyourECHOdealer. SeePARTSORDERING
instructionsfor specific information.
HOT DECAL
P/N 89016006361
P/N 89016003360
WARNING DANGER
Thisunitcanbedangerous
and cause serious injury if
improperlyused.toreduce
injury risk to operator,
helpers and bystanders,
read and understand the
Operator's and Safety
Manuals,whichareprovided
in Spanish.
ADVERTENCIA
PELIGRO
Esta unidad puede ser
peligrosayproducir
lesiones personales
graves el 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
enespañol.
890228-08760

4
Symbol
description/application Symbol form/shape Symbol
description/application
Symbol form/shape
Read and understand
Operator's Manual. Fuel and oil mixture
INTERNATIONAL SYMBOLS
Symbol
description/application Symbol form/shape Symbol
description/application
Symbol form/shape
Hot
Surface
Carburetor adjustment
- Idle speed
Carburetor adjustment
- High speed mixture
Wear eyes, ears and
head protection Emergency stop
Finger Severing
Carburetor adjustment
- Low speed mixture
Safety/Alert
Wearhand
protection.Use
twohanded.
DONOTsmoke
nearfuel.
DONOT allow
flamesorsparks
nearfuel.
Wearslip
resistantfoot
wear.
Engine choke
control.
Ignition
ON/OFF
Primerbulb
EQUIPMENT
Before operation a complete check of the unit must be performed:
• 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.
Spark Arrestor - Catalytic Muffler / Muffler
• The muffler or catalytic muffler controls the exhaust noise and
emissions. The spark arrestor screen prevents hot, glowing particles
of carbon from leaving the muffler. Make sure the spark arrestor
screen is in good repair and properly seated in the muffler. Keep
exhaust area clear of flammable debris. Avoid contact during and
immediatelyafteroperation.
Parts
• Do not use blower if any part is missing or damaged.
• Have repairs done only by an authorized ECHO Service dealer.
• Do not use any attachment, accessory or replacement part unless it is
recommended in this Operator's Manual.
ATTACHMENTS
AND
ACCESSORIES

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FUEL
WARNING DANGER
FuelisVERYflammable.Useextremecarewhenmixing,storingor
handling or serious personal injury may result.
• Use an approved fuel container.
• DONOTsmokenearfuel.
• DONOTallowflamesor sparks near fuel.
• Fuel tanks/cans may be under pressure. Always loosen fuel caps
slowlyallowing pressure to equalize.
• NEVERrefuelaunitwhentheengine is HOT!
• NEVERrefuelaunitwith the engine running.
• DONOTfillfueltanksindoors.ALWAYSfillfueltanks
outdoors over bare ground.
• 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.
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 ordering
information.
After Refueling;
• Wipe any spilled fuel from the unit.
• Move at least 3 m (10 ft.) from refueling location before starting.
After use;
•DO NOT store a unit with fuel in its tank. Leaks can occur. Return
unused fuel to an approved fuel storage container. 3 m
(10ft. MINIMUM)
PERSONAL CONDITION AND SAFETY EQUIPMENT
WARNING DANGER
Power Blower users risk injury to themselves and others if the Power Blower is used improperly and/or safety
precautions are not followed. Proper clothing and safety gear must be worn when operating a Power Blower.
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.

6
Eye Protection --
Wear eye protection that meets ANSI Z87.1 or CE requirements
whenever you operate the blower.
Hand Protection --
Wear no-slip, heavy duty work gloves to improve your grip on the
blower handle. Gloves also reduce the transmission of machine
vibration to your hands.
Breathing Protection --
Wear a face mask to protect against dust.
Hearing Protection --
ECHO recommends wearing hearing protection whenever unit is used.
Proper Clothing --
Wear snug fitting, durable clothing;
• Pants should have long legs, shirts with long sleeves.
• DONOTWEARSHORTS,
• DONOTWEARTIES,SCARVES,JEWELRY.
Wear sturdy work shoes with nonskid soles;
• DONOTWEAROPENTOEDSHOES,
• DONOTOPERATEUNITBAREFOOTED.
Keep long hair away from engine and blower intake. Retain hair with cap
or net.
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 are cooler.

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P OWER B LOWER
O PERATOR ' S M ANUAL
SAFE OPERATION
Determine Operation Area --
• Do not operate this product indoors or in inadequately ventilated
areas.
• Review area to be cleared. Look for potential hazards such as stones
or metal objects.
• Spectators and fellow workers must be warned, and children and
animalspreventedfromcomingnearerthan 15m(50ft.)whilethe
blower is in use.
• Take wind conditions into account: avoid open doors and windows.
• Provide all operators of this equipment with the Operator's Manual
and instructions for safe operation.
• Do not point blower at people or animals.
UseProperClothing&Equipment
• Before starting the unit, equip yourself and any other person
workingwithinthe15m(50 ft.) Safety Zone withtherequired
Protective Equipment and clothing.
• Keep long hair away from engine and blower intake. Retain hair with
cap or net.
• Start unit on ground with throttle at idle. Check that blower pipe is
not blocked by the ground or by any objects.
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 perform Maintenance or Assembly procedures with engine
running.
NoiseControl
• Follow local noise regulations on sound levels and hours of
operations. Use only during appropriate hours.
• Never use a higher speed setting then necessary to perform a task.
The higher the engine speed the louder the blower noise.
• Be a good neighbor.
AvoidHotSurfaces
• During operation, the muffler or catalytic muffler and surrounding
cover may become extremely hot. Avoid contact during and immedi-
atelyafter operation. Always keep exhaust area clear of flammable
debris. Allow the engine and muffler to completely cool before
performinganymaintenance activity.
15m
(50 ft.)

8
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
recommendedbecausethe minimum exposurewhich might trigger the
ailmentisunknown.
• 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 blower 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.
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 & force in 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.

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IMPORTANTENGINEINFORMATION
ENGINE FAMILY: YEHXS.0214CA
DISPLACEMENT: 21.2 CC
THIS ENGINE MEETS U.S. EPA PH1 AND 2000 AND
LATER CALIFORNIA EMISSION REGULATIONS FOR
S.O.R.E. REFER TO OWNER'S MANUAL FOR
MAINTENANCE SPECIFICATIONS AND ADJUSTMENTS.
DESCRIPTION
EMISSION CONTROL
California Tier 2
The emission control system for these engines are
EM(EngineModification).
AnEmission Control Label is located on the engine. (This is an
EXAMPLEONLY,informationonlabelvariesbyengineFAMILY).
AIRINDEXTAG
TheAirIndexTagindicates,forpurposesof
consumerawareness,howthisproduct's
emissionscomparetootherproductsunder
thestandardsenactedbytheCaliforniaAir
ResourcesBoard.
PRODUCT EMISSION DURABILITY
The300houremissiondurabilityperiodisthetimespanselectedbythemanufacturercertifyingtheengine
emissionsoutputmeetsapplicableCaliforniaemissionsregulations,providedthatapprovedmaintenanceproce-
duresarefollowedaslistedintheMaintenanceSectionofthismanual.
CONTENTS
1-PowerHead
1-BlowerPipeAssembly
1 - Operator's Manual
1 - Warranty Registration Card
1-ECHO Emissions andWarranty Statement
1-BottleECHO2-StrokeOilMix

10
1. STOP SWITCH - "SLIDE SWITCH" mounted on top of handle. Push forward to start and run. Slide back to stop.
2. THROTTLETRIGGER-Springloadedtoreturntoidlewhenreleased.Duringacceleration,presstriggergradually
for best operating technique.
3. SPARKPLUG-Providessparktoignitefuelmixture.
4. SPARKARRESTOR-CATALYTICMUFFLER/MUFFLER-Themufflerorcatalyticmufflercontrolsexhaustnoise
and emission. The spark arrestor screen prevents hot, glowing particles of carbon from leaving the muffler. Keep
exhaustareaclearofflammabledebris.
5. RECOILSTARTERHANDLE-Pullrecoilhandleslowlyuntilrecoilstarterengages,thenquicklyandfirmly. When
engine starts, return handle slowly. DO NOT let handle snap back or damage to unit will occur.
6. FUELTANKCAP-Coversandsealsfueltank.
7. AIRCLEANER-Containsreplaceableairfilterelement.
8. THROTTLEPOSITIONLEVER-Pullbacktoincreaseenginespeed.Frictionwashersmaintainthrottlelever
setting.
9. PRIMERBULB- Pumpingprimerbulbbeforestarting enginedrawsfreshfuelfromthe fueltankprimingthe
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.
10. CHOKE -Choke is located on the side of the air cleaner. Move choke lever to "COLD START" to close choke for
cold start. Move choke lever to "RUN" position to open choke.
11. BLOWERPIPES-Twistlockdesign.
1
2
3
4
5
6
7
8
9
11
10

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SPECIFICATIONS
MODEL PB-201 Hand Held
Length 330 mm (13.0 in.) (w/o pipes)
Width 215 mm (8.5 in.)
Height 340 mm (13.4 in.)
Weight (dry) 3.9 kg (8.6 lb.)
Engine Type Air cooled, two-stroke, single cylinder gasoline engine
Displacement 21.2 cc (1.39 cu. in.)
Bore 32.2 mm (1.27 in.)
Stroke 26.0 mm (1.10 in.)
Carburetor Zama Diaphragm, model C1U w/primer bulb
Ignition System Flywheel Magneto, capacitor discharge ignition type
Spark Plug NGK BPM-7YGap 0.65 mm (0.026 in.)
Exhaust System Spark Arrestor Muffler w / Catalyst
Fuel Mixed (Gasoline and Two-stroke Oil)
Fuel/Oil Ratio 50:1 ECHO High Performance, two-stroke air cooled engine oil
Gasoline 89 Octane unleaded. DO NOT use fuel containing methyl alcohol, more
than 10% ethyl alcohol or 15% MTBE.
Oil 50:1 ECHO High Performance, two-stroke air cooled engine oil
Fuel Tank Capacity 0.5 lit. (16.9 US fl. oz.)
Recoil Starter System Automatic Recoil Starter Centrifugal Type
Wide Open Throttle Speed (RPM) 7400 - 7700
Idle Speed (RPM) 2500 - 3200
Maximum Air Volume 8.6 m3/min. (305 cu. ft./min.)
Maximum Air Speed w/pipes (MPH) 63 m/sec (140 mph)
Sound Level at 50 ft. dB(A) scale per
ANSI B175.2 67 dB(A)

12
ASSEMBLY
WARNING DANGER
Never perform maintenance or assembly procedures with engine
running or serious personal injury may result.
BLOWER APPLICATION
Install Blower Pipes
1. Align grooves in straight pipe with pegs on blower housing and
slide pipe onto housing.
2. Turn straight pipe clockwise to lock into place.
3. Align grooves in fan head nozzle with pegs on straight pipe and
slide fan head nozzle onto straight pipe.
4. Turn fan head nozzle clockwise to lock into place.
R + M
2
PRE-OPERATION
FUEL
Fuel Requirements
Gasoline - Use 89 Octane [ ] (mid grade or higher) gasoline or
gasohol known to be good quality. Gasohol may contain up to 10%
Ethyl(grain)alcoholor15%MTBE(methyltertiary-butylether).
Gasohol containing methyl (wood) alcohol is NOT approved.
TwoStrokeOil-Atwo-strokeengineoilmeetingISO-L-EGD(ISO/CD
13738)andJ.A.S.O. FCStandards,mustbe used. Echo brand Premium
50:1 oil meets this standard. Engine problems due to inadequate
lubricationcausedbyfailuretouseanISO-L-EGDandJ.A.S.O.FC
certifiedoil,suchasEchoPremium50:1Two-strokeOil,willvoidthe
two-stroke engine warranty. (Emission related partsonly are covered
for two years, regardless of two-stroke oil used, per the statement listed
intheCaliforniaEmissionDefectWarrantyExplanation.)
Mixing- Follow directions on the oil container.

13
P OWER B LOWER
O PERATOR ' S M ANUAL
Handling Fuel
WARNING DANGER
FuelisVERYflammable.Useextremecarewhenmixing,storingor
handling or serious personal injury may result.
• Use an approved fuel container.
• DONOTsmokenearfuel.
• DONOTallowflamesor sparks near fuel.
• Fuel tanks/cans may be under pressure. Always loosen fuel
caps slowly allowing pressure to equalize.
• NEVERrefuelaunitwhentheengine is HOT!
• NEVERrefuelaunitwith the engine running.
• DONOTfillfueltanksindoors.ALWAYSfillfueltanks
outdoors over bare ground.
• 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.
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 ordering
information.
After Refueling -
• Wipe any spilled fuel from the unit.
• Move at least 3 m (10 ft.) from refueling location before starting.
Afteruse -
• DO NOT store a unit with fuel in its tank. Leaks can occur. Return
unused fuel to an approved fuel storage 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,
air tight container. Store in a well ventilated, unoccupied building, away
from sparks and flames. Do not store fuel longer than 30 days.
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.
Stored two-stroke fuel may separate. ALWAYS shake fuel con-
tainer thoroughly before each use.
3 m
10 ft. MINIMUM
SMTWTF S
1234567
8 9 10 11 12 13 14
15 16 17 18 19 20 21
22 23 24 25 26 27 28
29 30 31

14
A
B
C
OPERATION
• Provide all operators of this equipment with the Operator's Manual
and instructions for safe operation.
• Before starting the unit, equip yourself and any other person working
within the 15M (50 ft.) Safety Zone with the required Protective
Equipment and clothing.
• Do not operate this product indoors or in inadequately ventilated
areas.
STARTING COLD ENGINE
1. Stop Switch - Start/Run.
Move stop switch button (A) away from the STOP position.
2. Move throttle position lever (B) midway between idle and full
throttle positions.
3. Close Choke - Cold Start.
Move choke (C) to "Cold Start" Position.
4. PrimerBulb-Pump.
Pumpprimer bulb (D) until fuel is visible and flows freely inthe
clear fuel tank return line. Pump bulb an additional 4 or 5 times.
IMPORTANT
Recoil starter: Use short pulls - only 1/2-2/3 of rope for starting.
Do not allow the rope to snap back in. Always hold the unit
firmly. D

15
P OWER B LOWER
O PERATOR ' S M ANUAL
5. Place the blower on a flat clear area. Firmly grasp throttle grip with
left hand and rapidly pull recoil starter handle/rope (E) until engine
fires.
6. After engine fires, move choke lever to “Run” position and pull
recoil starter handle/rope until engine starts and runs. Allow unit
to warm up at idle for several minutes.
NOTE
If engine does not start with choke in “Run” position after 4 pulls,
repeat instructions.
7. After engine warm up, gradually depress throttle trigger to
increase engine RPM to operating speed.
STARTING WARM ENGINE
1. Stop Switch - Start/Run. Move stop switch button (A) away from
the STOP position.
2. Move throttle position lever (B) midway between idle and full
throttle positions.
3. Place the blower on a flat clear area. Firmly grasp throttle grip with
left hand and rapidly pull recoil starter handle/rope (E) until engine
fires.
IMPORTANT
Recoil starter: Use short pulls - only 1/2-2/3 of rope for starting.
Do not allow the rope to snap back in. Always hold the unit
firmly.
NOTE
If engine does not start after 4 pulls, use Cold Start Procedure.
STOPPING ENGINE
1. Release throttle trigger (F) and allow engine to idle for a minute.
2. Move stop switch (A) to "STOP" position.
WARNING DANGER
If engine does not stop when stop switch is moved to STOP
position, close choke - COLD START position - to stall engine.
Have your ECHO dealer repair stop switch before using blower
again.
E
A
F
A
B

16
OPERATING BLOWER
WARNING DANGER
Always wear safety glasses, hearing protection and a face filter
mask or serious personal injury may result. .
Do not point the blower pipe in the direction of people or pets.
Read the Safety Section carefully.
IMPORTANT
To avoid engine damage due to over revving, do not block
blowerpipe.
1. Use only during appropriate hours.
2. Allow the engine to warm up at a fast idle for a few minutes.
3. Set engine speed with throttle position lever (B). Rotate lever
forward for lower speed; back for higher speed.
4. Use lower speed to blow dry leaves from a lawn or flower bed.
Additional speed may be necessary to clean grass and leaves from
walks, patios and drives or to move gravel, dirt, snow, bottles or
cans from a driveway, street, parking lot or stadium.
B
NOTE
Never use a higher speed setting than necessary to perform a task.
Remember, the higher the engine speed, the louder the blower noise.
Minimize dust by using blower at lower speeds. Keep debris on
your property.
Be Smart - be a good neighbor.

17
POWER BLOWER
OPERATOR'SMANUAL
MAINTENANCE
Your ECHO blower is designed to provide many hours of trouble free service. Regular scheduled maintenance will help
your blower 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 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 service.
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.
MAINTENANCE INTERVALS
/TNENOPMOC METSYS ECNANETNIAM ERUDECORP
D'QER LLIKS LEVEL
YLIAD RO EROFEB ESU
YREVE LEUFER
3SHTNOM 09RO SRUOH 6SHTNOM 072RO SRUOH
YLRAEY
serudecorPecnanetniaMrelaeDohcEdednemmoceR
troPtsuahxErednilyCnobraceD/naelC/tcepsnI 3C/I
serudecorPecnan
etniaMflesruoY-tI-oD
retliFriAecalpeR/naelC/tcepsnI 1C/I*R
ekohCnaelC/tcepsnI 2C/I
retliFleuFecalpeR/tcepsnI 1I*
R
skaeL,metsySleuFecalpeR/tcepsnI 1I*R/I
metsySgnilooCnaelC/tcepsnI 2C/I
rotserrAkrapSrelffuMecalpeR/tcepsnI 2*
R/I
epoRretratSlioceRnaelC/tcepsnI 1C/I*R/I
gulPkrapSnaelC/tcepsnI 2C/I*R
stloB/stuN/swercSecalpeR/nethgiT/tcep
snI 1*R/I
SEDOCRETTELERUDECORPECNANETNIAM NAELC=C,ECALPER=R,TCEPSNI=I:
-ETONTNATROPMI deriuqerfoycneuqerfehtenimretedlliwecneirepxeruoydnaesulautcA.mumixameranwohsslavretniemiT
.ecnanetniam :SETONERUDECORPECNANETNIAM
*.noitcepsnignirudraewroegamadfognidnifehtnodesaberaecalperotsnoitadnemmocerllA

18
AIR FILTER
Level1.
Toolsrequired: 25-50mm(1-2in.)mediumbristlepaintbrush.
Partsrequired: 90008REPOWERTM Air andFilterKit
NOTE
Cleandaily.
1. Close choke (Cold Start Position). This prevents dirt from
entering the carburetor throat when the air filter is removed.
Brushaccumulated dirt from the air cleaner area.
2. Remove the air cleaner cover. Clean and inspect the element for
damage. If element is fuel soaked and 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.
FUEL FILTER
Level1.
Toolsrequired: Fuellinehook.203-254mm(8-10in.)lengthofwirewith
one end bent into a hook. Clean rag, funnel, and an approved fuel
container.
Partsrequired: 90008REPOWERTM AirandFilterKit
WARNING DANGER
FuelisVERYflammable.Useextremecarewhenmixing,storingor
handling.
1. Use a clean rag to remove loose dirt from around fuel cap and
emptyfuel tank.
2. Use the “fuel line hook” to pull the fuel line and filter from the
tank.
3. Remove thefilter from theline and installthe new filter.

19
P OWER B LOWER
O PERATOR ' S M ANUAL
WARNING DANGER
Mufflerand catalyticmufflersoperateatextremelyhightempera-
tures. Muffler area must be kept clean. Do not perform maintenance
on the engine or muffler until engine and muffler are completely
cool, otherwise serious personal injury may occur.
SPARK PLUG
Level2.
Tools required: 3/4 in. Spark Plug deep socket, Feeler gauge (preferably
awire gauge),
PartsRequired: 90064REPOWERTM Tune-UpKit
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. Tightensparkplugto145-155kg/cm(125-135in.lb.).
COOLING SYSTEMS CLEANING
Level2.
Toolsrequired: 25-50mm(1-2in.)mediumbristlebrush,3mmHex
Wrench, Cross Head Screwdriver.
Parts Required: None, if you are careful.
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.
Cleaning Grill
1. Brush accumulated debris from crankcase intake grill above the
fueltank.
INTAKE
GRILL
0.65 mm
(0.026 in.)

20
Cleaning Cylinder Fins
1. Remove spark lead and spark plug.
2. Remove two upper 3 mm hex screws at recoil starter.
3. Remove five engine cover screws and remove cover from engine.
Clean cylinder fins to allow cooling air to pass freely.
4. Remove spark plug and loosely reassemble engine cover with five
cross head and two hex head screws.
5. Tighten all screws securely.
6. Install spark plug and spark plug lead.
EXHAUST SYSTEM
Spark Arrestor Screen
Level2.
Toolsrequired: CrossHeadScrewdriver,3mmHexWrench,25-50mm
(1-2in.)mediumbristlebrush
PartsRequired: SparkarrestorscreenP/N14586240630,
(1ea.)GasketsP/NV104000030,V104000050
IMPORTANT
Carbon deposits in muffler will cause a drop in engine output and
overheating. Spark arrestor screen must be checked periodically.
1. Remove spark lead and spark plug.
2. Remove two upper 3 mm hex screws at recoil starter.
3. Remove five engine cover screws and remove cover from engine.
Clean cylinder fins with brush to allow cooling air to pass freely.
4. Remove spark arrestor cover (A), gaskets (B) and (C) and spark
arrestorscreen (D) frommuffler. Replace screen ifplugged with
carbon deposits.
NOTE
When cleaning carbon deposit, be careful not to damage the
catalytic body.
5. Install spark arrestor screen, gaskets, and cover.
6. Loosely reassemble engine cover with five cross head and two hex
head screws.
7. Tighten all screws securely.
8. Install spark plug and spark plug lead.
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 maintain
this engine within the emissions durability period. ECHO strongly
recommends that you return your unit to your ECHO dealer for this
importantmaintenanceservice.
C
B
A
D