Echo PB-600 User manual

POWER BLOWER
Operator'sManual
MODELS: PB-600
SerialNumber001001&Up
PB-601
SerialNumber001001&Up
WARNING DANGER
Readrulesforsafeoperationandallinstructionscarefully. ECHOprovidesthisOperator'sManualwhich
mustbereadandunderstoodforproperandsafeoperation.
X750000951
05/00
X7501125401
WARNING
The engine exhaust from this
product contains chemicals known
to the State of California to cause
cancer, birth defects or other
reproductive harm.

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
- GeneralDescription ............................................3
- Decals .................................................................4
- InternationalSymbols .........................................4
- Equipment ...........................................................5
- Fuel .....................................................................5
- Personal Condition and Safety Equipment .........6
- SafeOperation ....................................................7
- ExtendedOperation/ExtremeConditions ............8
Description ................................................................9
- EmissionControl.................................................9
- Contents .............................................................9
Specifications........................................................... 12
Assembly ................................................................. 13
- InstallBlowerPipes/StickHandle(PB-600) ..... 13
- InstallBlowerPipes(PB-601) ............................ 14
Pre-Operation ........................................................... 15
- Fuel ................................................................... 15
Operation ................................................................. 17
- StartingColdEngine ......................................... 17
- StartingWarmEngine ....................................... 18
- Stopping Engine ............................................... 18
- OperatingBlower .............................................. 18
Maintenance ............................................................ 20
- SkillLevels ........................................................ 20
- Maintenance Intervals ...................................... 20
- Airfilter............................................................. 21
- FuelFilter .......................................................... 21
- SparkPlug ......................................................... 22
- CoolingSystem................................................. 22
- ExhaustSystem................................................. 23
- Carburetor Adjustment ..................................... 23
Troubleshooting ...................................................... 25
Storage ..................................................................... 26
ServicingInformation............................................... 28
- Parts.................................................................. 28
- Service .............................................................. 28
- ECHOConsumer ProductSupport.................... 28
- Warranty Card .................................................. 28
- Additional or Replacement Manuals ................ 28
- Manual Ordering Instructions .......................... 28
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,
stopping, maintenance, storage and assembly specific to this product.
CopyRight© 2000 By Echo, Incorporated
All Rights Reserved.

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P OWER B LOWER
O PERATOR ' S M ANUAL
PB-601
IMPORTANT
NOTE
BLOWER
PIPES
THROTTLE POSITION
LEVER/STOP SWITCH
RECOILSTARTER
HANDLE
AIR
FILTER
MUFFLER
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 WARNING and
DANGER calls attention to an act or 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 The enclosed message provides
information necessary for the protection of the
unit.
NOTE This enclosed message provides tips for
use, care and maintenance of the unit.
SAFETY
GENERAL DESCRIPTION
IMPORTANT
See Description and Specification sections and Decals in this section for full description and illustration of power
head, and blower assembly.
BLOWER
PIPES
THROTTLEPOSITION
LEVER/STOPSWITCH AIR
FILTER
MUFFLER
PB-600
RECOILSTARTERHANDLE

4
HOTDECAL(near muffler)
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
forspecificinformation.
GENERALWARNING DECAL(locatedon topof blower housing)
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
Symbol
description/application Symbol form/shape Symbol
description/application
Symbol form/shape
Read and understand
Operator's Manual.
Wear eyes, ears and
head protection Emergency stop
Fuel and oil mixture
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

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P OWER B LOWER
O PERATOR ' S M ANUAL
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 Muffler
- The spark arrestor muffler controls the exhaust noise and 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.(RefertoExhaustSystemMaintenancepg.23.)
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
FUEL
WARNING DANGER
FuelisVERYflammable.Useextremecarewhenmixing,storingor
handling or serious personal injury may result.
- Use an approved fuel container.
- DONOTsmokenearfuel.
- DONOT allowflamesorsparksnearfuel.
- Fuel tanks/cans may be under pressure. Always loosen fuel caps
slowly allowing pressure to equalize.
- NEVERrefuel aunitwhentheengineis HOT!
- NEVERrefuel a unit withtheenginerunning.
- 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.
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
10 ft. MINIMUM

6
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 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.
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.

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P OWER B LOWER
O PERATOR ' S M ANUAL
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.
SAFE OPERATION
Determine Operation Area --
- 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
animalspreventedfromcoming nearer than 15M(50ft.)while the
blower is in use.
- Do not operate this product indoors or in inadequately ventilated
areas..
- 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
workingwithin the 15M (50 ft.) Safety Zone with the required
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.
KeepAFirmGrip
- Hold handle with fingers together encircling the handle.
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 exhaust area may become very hot, too hot to
touch. Avoid contact during and immediately after operation.
15M
(50FT.)

8
EXTENDEDOPERATION/EXTREMECONDITIONS
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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P OWER B LOWER
O PERATOR ' S M ANUAL
DESCRIPTION
EMISSION CONTROL
The emission control system for this engine is EM (Engine Modifica-
tion).
AnEmissionControl Labelis located on the unit. (This isan EX-
AMPLEONLY,informationonlabelvariesbyengineFAMILY).
CONTENTS
1-Power Head
1-Blower Pipe Assembly
1-Plastic Bag
1- Operator's Manual
1- Warranty Registration Card
1-ECHO Emissions and WarrantyStatement
2-Clampsw/screws
1-StickHandleAssembly(PB-600Only)
1-BottleECHO2-StrokeOilMix
IMPORTANT ENGINE INFORMATION
ENGINE FAMILY: TEHO58UB25RA
DISPLACEMENT: 58.2 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.

10
1
2
3
4
5
6
7
8
13 14
15
16
17
1
2
3
4
7
9
10
11 12
13
14
15
16
17
PB-600
PB-601
12

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P OWER B LOWER
O PERATOR ' S M ANUAL
1. AIRCLEANER-Containsreplaceableairfilterelement.
2. SPARKPLUG-Providessparktoignitefuelmixture.
3. MUFFLER/SPARKARRESTOR-Thesparkarrestormufflercontrolstheexhaustnoisewhilethesparkarrestor
prevents hot, glowing particles of carbon from leaving the muffler where they could possibly start a fire.
4. RECOILSTARTERHANDLE-Pullrecoilhandleslowlyuntilstarterengages,thenquicklyandfirmly. When
engine starts, return handle slowly. DO NOT let handle snap back or damage to unit will occur.
5. CHOKE - Move lever DOWN to close choke (starting position) and for emergency stopping. Move UP to open
choke (run position).
6. PRIMERBULB-Pumpingprimerbulbbeforestartingenginedrawsfreshfuel fromthefueltankpriming the
carburetor for starting. Pump the bulb 10 times until fuel is visible in clear fuel return line.
7. FUELTANKCAP-Coversandsealsfueltank.
8. THROTTLEPOSITIONLEVER/STOPSWITCH (PB-600)-Combinationstopswitchandvariablespeedthrottle
lever. When the lever is moved all the way forward the blower is at Wide Open Throttle (W.O.T.). When the lever is
moved rearward to detent, the blower is at idle. When the lever is moved rearward past the idle detent the blower will
stop.
9. STOP SWITCH (PB-601) - Slide switch mounted on top of handle. Move forward to run, back to stop.
10. THROTTLEPOSITIONLEVER(PB-601)-Pullbacktoincreaseenginespeed.Frictionwashersmaintainthrottle
lever setting.
11. THROTTLETRIGGER(PB-601)-Springloadedtoreturntoidlewhenreleased.Duringacceleration,presstrigger
gradually for best operating technique.
12. LOCKINGKNOB(PB-601)-Allows operatortoadjust handle position foroptimum comfort and control.
13. SAFETYDECAL-Listsimportantsafetyprecautions.
14. HANDLE- (PB-600)Rotates downward forthrottle controlaccess. Spring loaded for flexible operation.
(PB-601) Used by operator to direct and control air flow.
15. SHOULDER HARNESS - Used to support unit on operator's back. The straps are adjustable.
16. BLOWERPIPES-Twistlockdesign.
17. FLEXIBLEPIPE-Allowsforfullrangeofmovement.

12
SPECIFICATIONS
MODEL PB-600 PB-601
Length 320 mm (12.6in.)
Width 460 mm (18.1 in.)
Height 440 mm (17.3 in.) (in blowerconfiguration w/sidehandle
Weight (dry) 10.8 kg (23.9 lb.)
Engine Type Air cooled, two-stroke, single cylinder gasoline engine
Displacement 58.2mm (3.56in.)
Bore 46.0 cc (1.81cu. in.)
Stroke 35.0mm (1.38in.)
Carburetor Zama Diaphragm, model C1M w/primer bulb
Ignition System Flywheel Magneto, capacitor dischargeignition type
Spark Plug NGK BPM-7Y Gap 0.65 mm (0.026 in.)
Exhaust System Spark Arrestor Muffler
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
than10% ethyl alcohol or 15% MTBE
Oil 50:1 ECHO High Performance, two-stroke air cooled engine oil
Fuel Tank Capacity 1.9 lit. (64.3US fl. oz.)
Recoil Starter System Automatic Recoil Starter Centrifugal Type
Idle Speed 2600 - 2800 (RPM)
WideOpenThrottle Speed 7400 - 7600 (RPM)
Maximum Air Speed
(Measuredat pipe end 313.8KM/H (195 mph)
Average Air Volume
(Measuredat pipe end 12.4 cu. m/min. (440cu. ft./min.)
Maximum Air Volume
(Measured at housing 13 cu. m/min. (960 cu. ft./min.)

13
P OWER B LOWER
O PERATOR ' S M ANUAL
ASSEMBLY
WARNING DANGER
Never perform maintenance or assembly procedures with engine
running or serious personal injury may result.
INSTALL BLOWER PIPES / STICK HANDLE
PB-600
1. Assemble straightpipewithswivel (C)intoflexiblepipe (B).
2. Assembleflexiblepipe(B)toelbow(D)onblower.
3. Assemble clamps (A) onto both ends of flexible pipe (B) and
tighten.
4. Loosen wing nut (E) completely and expand open, stick handle
clamp(F).
5. Align notches (G) in handle clamp with pipe pegs (H). Stick handle
should be angled away from operator.
6. Slide stick handle onto swivel tube (C).
7. Position stick handle for comfortable operation and tighten wing
nut(E).
8. Assemble straight pipe (J) to pipe with swivel (C), turning straight
pipe counter-clockwise to lock in place.
9. Assemble straight pipe (K) to straight pipe (J) turning straight
pipe (K) counter-clockwise to lock in place.
C
HGF
E
C
A
B
A
D
J
K
C

14
INSTALL BLOWER PIPES
PB-601
1. Assemble straightpipewithswivel (C)intoflexiblepipe (B).
2. Remove clamp screw(D)onhandle(E).Spreadclamp and install
onto straight pipe with swivel (C).
3. Assembleflexiblepipe(B)toelbow(G)onblower.
4. Assemble clamps (A) onto both ends of flexible pipe (B) and
tighten.
5. Install throttle wire ties in second groove (F) at each end of flexible
pipe. Position throttle linkage so cable passes between the elbow
(G) and frame and runs along the top of the flexible pipe.
BC
D
E
G
A
B
A
G
F

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P OWER B LOWER
O PERATOR ' S M ANUAL
6. Move handle (E) to desired position. Tighten knob (H) hand tight
and tighten clamp screw (D).
7. Assemble straight pipe (J) to pipe with swivel (C), turning straight
pipe counter-clockwise to lock in place. Assemble straight pipe to
straight pipe the same way.
8. Make sure all clamps are tight.
H
D
J
PRE-OPERATION
FUEL
Fuel Requirements
Gasoline - Use 89 Octane [ ] gasoline or gasohol known to be good
quality. Gasohol may contain up to 10% Ethyl (grain) alcohol or 15%
MTBE(methyl tertiary-butylether).Gasoholcontainingmethyl(wood)
alcohol is NOT approved.
TwoStrokeOil-Atwo-strokeengineoilmeeting ISO-L-EGDStandard
(ISO/CD13738),mustbeused.EchobrandPremium50:1oilmeetsthis
standard. Engine problems due to inadequate lubrication caused by
failuretouseanISO-L-EGDapprovedoil,suchasEchoPremium50:1
Two-strokeOil, will void thetwo-strokeenginewarranty. (Emission
related parts only are covered for two years, regardless of two-stroke
oil used, per the statement listed in the EPA Phase I/California Emission
DefectWarrantyExplanation.)
Mixing- Follow directions on the oil container.
R + M
2
C
E

16
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.
After Refueling -
- Wipe any spilled fuel from the unit.
- Move at least 3M. (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.
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
3 M
10 ft. MINIMUM

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P OWER B LOWER
O PERATOR ' S M ANUAL
OPERATION
- Provide all operators of this equipment with the Operator's Manual
and instructions for safe operation.
- Check unit for loose nuts, bolts and screws daily.
- Recoil starter: Use short pulls - only 1/2-2/3 of rope length for
starting. Do not allow the rope to snap back in. Always hold the unit
firmly.
- Rotate spring loaded throttle handle downward to a comfortable
operatingposition(PB-600only).
STARTING COLD ENGINE
(PB-600)
1A. Movethrottlelever(A)toSTART/IDLEDETENTposition.
(PB-601)
1B. Move throttle lever (A) forward to idle position. Slide stop switch
(B) forward to run position.
2. Close Choke - Cold Start.
Move choke (C) to "Cold Start" position.
3. PrimerBulb-Prime.
Pumpprimerbulb(D)15times.Fuelwillbevisibleandflow
freely in the clear fuel tank return line.
4. Pull recoil starter handle (E) and engine should start.
5. Move choke (C) to run position and if necessary, restart engine.
NOTE
Allow engine to warm up before use.
A
A
B
RUN
COLD
START
E
C
D
PB-600
PB-601

18
STARTING WARM ENGINE
(PB-600)
1A. Move throttle lever (A) to start/idle detent position.
2. Pull recoil starter handle (E) and engine should start. Do not use
choke(C).
(PB-601)
1B. Move throttle lever (A) forward to idle position.
2. Slide stop switch (B) forward to run position. Pull recoil starter
handle (E) and engine should start. Do not use choke (C).
NOTE
If engine does not start after 5 pulls, use cold start procedures.
STOPPING ENGINE
(PB-600)
1. Move throttle lever (A) to idle detent position and allow engine to
idleforafewminutes.
2. Move throttle lever (A) to "O" (Stop) position.
(PB-601)
1. Move throttle lever (A) forward to idle position and allow engine
to idle a few minutes.
2. Move stop switch (B) 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.
OPERATING BLOWER
WARNING DANGER
Always wear safety glasses, hearing protection, a face filter mask
and take all safety precautions or serious personal injury may result.
Do not point the blower pipe in the direction of people or pets.
Read the Safety Section carefully.
A
A
B
PB-600
PB-601
A
A
B
PB-600
PB-601

19
P OWER B LOWER
O PERATOR ' S M ANUAL
IMPORTANT
To avoid engine damage due to over revving, do not block
blower pipe opening.
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 lever (A).
NOTE
The blower can be run at any speed between 2600 rpm to 7600 rpm
once the engine has broken in after approximately 3 fuel tanks of
runningtime.
4. Use lower speed to blow dry leaves from a lawn or flower bed.
5. Additional speed may be necessary to clean grass and leaves from
walks, patios and drives.
6. Higher speed may be necessary to move gravel, dirt, snow, bottles
or cans from a driveway, street, parking lot or stadium.
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 and by dampening
material with water/mist when necessary. Keep debris on your
property.
Be Smart - be a good neighbor.
A
A
PB-600
PB-601

20
Component/System Maintenance
Procedure Before
Use Every Refuel
Daily or
Every 4
Hours
3
Months
or 100
Hours
6 Months
or 300
Hours
Yearly or
600 Hours
Air Filter Inspect/Replace I/C I/C R*
Fuel Strainer Inspect/Replace IR
Fuel Line Inspect/Replace II R*
Carburetor Inspect/Replace I/C R(1)
Choke System Inspect/Replace I
Cooling System Inspect/Clean I/C I/C
Muffler Spark Arrestor Inspect/Clean/Replace I/C* R*
Recoil Rope Inspect/Clean II*
Fuel Leaks Inspect/Repair II
Spark Plug Clean/Replace I/C* R
Ignition System Clean/Replace No Maintenance required for coil and flywheel
Screws/Nuts/Bolts Inspect/Tighten/Replace I*
I = INSPECT, C = CLEAN, R = REPLACE
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= Experience required. Specialized tools are required. Echo recommends the unit be returned to your Echo
Dealerforservicing.
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
IMPORTANT
Timeintervals shown are maximum. Actual use and your experience will determine thefrequency ofrequired
maintenance.
*All recommendations to replace are based on finding damaged or wear during inspection.
(1)Replacement willberequiredforCommercialuse after600hours.ForConsumeruse, cleaningevery6monthsis required.
Cleaningincludesrebuildkits.