Echo SHRED 'N' VAC ES-252 User manual

Specifications, descriptions and illustrative material in this literature are as accurate as known at the time
of publication, but are subject to change without notice. Illustrations may include optional equipment and
accessories, and may not include all standard equipment.
Operator’s Manual
X7501185002
© 01/2019 ECHO Inc.
X7722271404 / X772000164
ES-252
SHRED ‘N’ VAC®
Burn Hazard
The muffler or catalytic muffler and surrounding cover may become extremely hot.
Always keep clear of exhaust and muffler area, otherwise serious personal injury may
occur.
The engine exhaust from this product contains chemicals known to the State of California to cause
cancer, birth defects or other reproductive harm.
Users of this equipment risk injury to themselves and others if the unit is used
improperly and/or safety precautions are not followed. ECHO provides an operator’s
manual. It must be read and understood for proper and safe operation. Failure to do so
could result in serious injury.

2X7501185001
© 01/2019 ECHO Inc.
TABLE OF CONTENTS ES-252
TABLE OF CONTENTS
Introduction ........................................................................................................................................ 3
The Operator’s Manual ................................................................................................................ 3
Servicing information ......................................................................................................................... 3
Parts/Serial Number..................................................................................................................... 3
Additional or Replacement Manuals ............................................................................................ 3
Warranty Registration .................................................................................................................. 3
Service ......................................................................................................................................... 3
Safety................................................................................................................................................. 4
Manual Safety Symbols and Important Information..................................................................... 4
International Symbols .................................................................................................................. 6
Personal Condition and Safety Equipment .................................................................................. 6
Equipment.................................................................................................................................... 9
Description....................................................................................................................................... 11
Contents .......................................................................................................................................... 13
Assembly ......................................................................................................................................... 14
Blower Application .................................................................................................................... 14
Install Blower Pipes ................................................................................................................... 14
Remove Blower Pipes ............................................................................................................... 15
Vacuum/Shredding Application.................................................................................................. 15
Operation ......................................................................................................................................... 17
Fuel ............................................................................................................................................ 17
Starting Cold Engine .................................................................................................................. 19
Starting Warm Engine................................................................................................................ 20
Stopping Engine......................................................................................................................... 20
Operating Blower ....................................................................................................................... 21
SHRED ‘ N’ VAC® Operation .................................................................................................... 22
SHRED ‘ N’ VAC® Troubleshooting ........................................................................................ 22
Maintenance .................................................................................................................................... 23
Skill Levels ................................................................................................................................. 23
Maintenance Intervals................................................................................................................ 23
Air Filter...................................................................................................................................... 24
Fuel Filter ................................................................................................................................... 24
Spark Plug ................................................................................................................................. 24
Cooling System.......................................................................................................................... 25
Exhaust System ......................................................................................................................... 25
Carburetor Adjustment............................................................................................................... 27
Shredder Blade .......................................................................................................................... 28
Debris Bag ................................................................................................................................. 28
Troubleshooting ............................................................................................................................... 29
Storage ............................................................................................................................................ 30
Long Term Storage (Over 30 Days)........................................................................................... 30
Specifications................................................................................................................................... 31

ES-252 INTRODUCTION
X7501185002 3
© 01/2019 ECHO Inc.
INTRODUCTION
Specifications, descriptions and illustrative material in this literature are as accurate as known at the time of
publication, but are subject to change without notice. Illustrations may include optional equipment and
accessories, and may not include all standard equipment.
Read and understand all provided literature. Literature contains specifications and
information for safety, operation, maintenance, storage and assembly specific to
this product. Scan QR codes for more information.
For additional literature, including safety manuals where applicable, or questions
regarding terms used in this manual, visit:
https://www.echo-usa.com/manuals
OR
https://www.shindaiwa-usa.com/manuals
SERVICING INFORMATION
Parts/Serial Number
Genuine ECHO Parts and ECHO REPOWER™ Parts and
Assemblies for 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.
Model No. _________________ SN. ___________________
Additional or Replacement Manuals
Replacement Operator, Safety Manuals, and Parts Catalogs are available from your ECHO dealer or at
echo-latinamerica.com .
Warranty Registration
To ensure trouble free warranty coverage it is important that you register your ECHO equipment on-line at
echo-latinamerica.com or by filling out the warranty registration card supplied with your unit. Registering
your product confirms your warranty coverage and provides a direct link between you and ECHO if we find it
necessary to contact you.

4X7501185001
© 01/2019 ECHO Inc.
SERVICING INFORMATION ES-252
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 :
Country Distributor Name Address Phone
Argentina Munditol S.A. Avda. Honduras 3757 1180 Buenos Aires, Argentina 11-4821-9999
Belize Power Plus Ltd. #1 North Front Street Belize City, Belize (501) 22-30-690
Bolivia Termondinamica Ltda. Avenida Villazon #3671 Cochabamba, Bolivia (591-4) 471-7730
Brasil Brudden Equipamentos Ltda. Av. Industrial 700 - Distrito Industrial CEP
17580-000, Pompeia (SP), Brazil
(55) 14-3405-5000
Chile DercoMaq S.A. Av. Américo Vespucio Norte 1838 Quilicura,
Santiago Chile
(56) 2 - 560 1500
Colombia Mecanelectro S.A. Avenida Caracas No 76 -81 (571) 7430003
Panama Cortagramas y Repuestos S.A. Villa Rica, Monte Oscuro/Edif. Coresa. Panamá Rep,
de Panamá
507-222-2844 /
4844
Republica
Dominicana
Servicios Ferro-Agro, C por A Calle Peña Batlle No 261 casi esq. Ortega y Gasset,
Santo Domingo Dominican Republic
[phone]
Ecuador Agrota Cía. Ltda. "Contigo en el Campo" Av. De las Américas y Los
Naranjos Cuenca, Ecuador
074-100-010
El Salvador N.R. CONSA S.A. de C.V. Casa Matriz: Urb. Madreselva c. El Algodón No.8 Por
Blvd Constitución. San Salvador, El Salvador
(503) 22742220
Guatemala Femco S.A. (i.e. Felix Montes CIA S.A.) Calzada Aguilar Batres
27-23, Zona 12 Guatemala, 01012
(502) 2442-3277
Honduras Eyl Comercial S.A. Ave. Re. de Chile Tegucigalpa M.D.C., Honduras [phone]
Mexico D.F. KARVS PROJARDIN & AGRO
S.A. DE C.V.
MARIANO ESCOBEDO NUM 70 LOCAL A
COLONIA POPOTLA MEXICO D.F. C.P. 11400
Co.Code:52
(55) 5348-1577
Greater
Mexico
Promotores Agricolas SA de CV Blvd. Paseo Solidaridad 12574 Fracc. Vilas el
Dorado cp 36630, Irapuato Guanajuato, México
52 462 626 3443
Nicaragua Formunica De la Esquina Norte del Canal 2 de TV 1c. al lago 1
1/2c. Arriba Residencial Bolonia Managua,
Nicaragua
[phone]
Peru Vidagro S.A.C. Av. Ingenieros Norte 251 Urb. Villa La Merced,
Ate-Vitarte Lima, Peru
(51) 1-348-4726
Puerto Rico Romar Agencies Camino Romani Int. Carretera 842 Rio Piedras, San
Juan Puerto Rico 00926-9678
[phone]
Us Virgin
Islands
EZ Tool Rental and Sales PO Box 2072 Kingshill, Saint Croix US VIRGIN
ISLANDS
[phone]
Trinidad and
Tobago
Trintrac Limited No. 8 Bolai Trace I.D.C. Estate, Chase Village
Trinidad, West Indies
[phone]
Uruguay Goldfarb Rio Negro 1617 Montevideo 11100 Uruguay (598) 2902 2606
Venezuela Distribuidora Agrofor C.A. Calle Bolivar-Edificio Agrofor La Trinidad, Caracas,
1080, Venezuela
(58) 212-945-9960
Jamaica Central Agricultural Supplies Co.
Ltd.
5 ½ Caledonia Road Lot 10-11 James Plaza
Mandeville, Manchester, Jamaica
876-962-3084

ES-252 SAFETY
X7501185002 5
© 01/2019 ECHO Inc.
SAFETY
Manual Safety Symbols and Important Information
Throughout this manual and on the product itself, you will find safety alerts and helpful, informational
messages preceded by symbols or key words. The following is an explanation of those symbols and key
words and what they mean to you.
The safety alert symbol accompanied by the word “DANGER” calls attention to an act or condition
which WILL lead to serious personal injury or death if not avoided.
The safety alert symbol accompanied by the word “WARNING” calls attention to an act or condition
which CAN lead to serious personal injury or death if not avoided.
The safety alert symbol accompanied by the word “CAUTION” calls attention to an act or condition
which may lead to minor or moderate personal injury if not avoided.
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.
CIRCLE AND SLASH SYMBOL
This symbol means the specific action shown is prohibited. Ignoring these prohibitions can result in
serious or fatal injury.
Paraguay Agripar S.A. Avda. San Blás Km. 3 1/2 Ruta Inter. Nro 7 B* Pablo
Rojas- Ciudad Del Este - Paraguay
[phone]
Country Distributor Name Address Phone

6X7501185001
© 01/2019 ECHO Inc.
SAFETY ES-252
International Symbols
Personal Condition and Safety Equipment
Cancer and Reproductive Harmwww.P65Warnings.ca.gov
Users of this product risk injury to themselves and others if the unit is used improperly and/or safety
precautions are not followed. Proper clothing and safety gear must be worn when operating unit.
Symbol Description Symbol Description Symbol Description Symbol Description
Read and
understand
owners manual.
Fuel and oil
mixture
Carburetor
Adjustment - Low
speed mixture
Carburetor
Adjustment - High
speed mixture
Wear eye, ear
and head
protection
Finger severing Safety/Alert
Carburetor
Adjustment - Idle
speed
Emergency Stop Hot Surface Idle Speed Fast speed
Wear hand
protection. Use
two handed
DO NOT smoke
near fuel
Ignition
ON / OFF Primer Bulb
Choke Control
COLD START
Position (Choke
Closed)
Choke Control
“RUN” Position
(Choke Open)
DO NOT allow
flames or sparks
near fuel
Wear slip
resistant footwear
Keep bystanders and helpers
away 15 m (50 ft.). Beware of Thrown
Objects

ES-252 SAFETY
X7501185002 7
© 01/2019 ECHO Inc.
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
◆Eye protection that meets ANSI Z87.1 or CE requirements must be worn whenever you operate
the unit.
◆For additional safety, a full-face shield may be worn over safety glasses or goggles to provide
protection from sharp branches or flying debris.
Hand Protection
Wear sturdy, no-slip, rubber work gloves to improve your grip on the handles. Gloves also provide protection
against cuts and scratches, cold environments, and reduce the transmission of machine vibration to your
hands.
Hearing/Ear Protection
ECHO recommends wearing hearing protection whenever unit is used.
Breathing Protection
Operators who are sensitive to dust or other common airborne allergens may need to wear a dust mask to
prevent inhaling these materials while operating unit. Dust masks can provide protection against dust, plant
debris, and other plant matter such as pollen. Make sure the mask does not impair your vision, and replace
the mask as needed to prevent air restrictions.
Proper Clothing
Wear snug-fitting, durable clothing:
• Pants should have long legs, shirts should have long sleeves.
• DO NOT WEAR SHORTS.
• DO NOT WEAR TIES, SCARVES, JEWELRY, or clothing with loose or hanging items that could become
entangled in moving parts or surrounding growth.
• Keep clothing buttoned or zipped, and keep shirt tails tucked in.
Wear sturdy work shoes with nonskid rubber soles:
• DO NOT WEAR OPEN TOED SHOES.
• DO NOT OPERATE UNIT BAREFOOTED.
Keep long hair away from engine and air intake. Retain hair with cap or net.
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.

8X7501185001
© 01/2019 ECHO Inc.
SAFETY ES-252
The components of this machine generate an electromagnetic field during operation, which may
interfere with some pacemakers.To reduce the risk of serious or fatal injury, persons with
pacemakers should consult with their physician and the pacemaker manufacturer before operating
this machine.In the absence of such information, ECHO does not recommend the use of this
machine by anyone who has a pacemaker.
Extended Operation / Extreme Conditions
Prolonged exposure to cold and/or vibration may result in injury. Read and follow all safety and
operation instructions to minimize risk of injury. Failure to follow instructions may result in painful
wrist/hand/arm injuries.
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 unit or other hand-held
power equipment is not required.
• If you experience discomfort, redness, and swelling of the fingers followed by whitening and loss of feeling,
consult your physician before further exposing yourself to cold and vibration.
Repetitive Stress Injuries (RSI)
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). An extreme RSI condition is Carpal
Tunnel Syndrome (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 exercise to strengthen the hand and arm muscles.

ES-252 SAFETY
X7501185002 9
© 01/2019 ECHO Inc.
• 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.
All over head electrical conductors and communications wires can have electricity flow with high
voltages. This unit is not insulated against electrical current. Never touch wires directly or indirectly,
otherwise serious injury or death may result.
Do not operate this product indoors or in inadequately ventilated areas. Engine exhaust contains
poisonous emissions and can cause serious injury or death.
Read the Manual
• Provide all users of this equipment with the Operator’s Manual for instructions on Safe Operation.
Clear the Work Area
• Clear the area of children, bystanders, and pets. At a minimum, keep all children, bystanders, and pets
outside a 15 m (50 ft) radius; outside the 15 m (50 ft) zone, there is still a risk of injury from thrown objects.
Bystanders should be encouraged to wear eye protection. If you are approached, stop the engine.
• Avoid blowing debris towards people, pets, open windows, or vehicles when using unit.
• Review area to be cleared. Look for potential hazards such as stones or metal objects.
Keep a Firm Grip
• Hold the handle in one hand, with thumb and fingers encircling the handle.
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.
Avoid Hot Surfaces
• Keep exhaust area clear of flammable debris. Avoid contact during
and immediately after operation.
Equipment
Use only ECHO 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.
• Check unit for loose/missing nuts, bolts, and screws. Tighten and/or replace as needed.

10 X7501185001
© 01/2019 ECHO Inc.
SAFETY ES-252
• Do not use blower if any part is missing or damaged.
• Have repairs done only by an authorized ECHO Service dealer.
Moving parts can amputate fingers or cause severe injuries. Keep hands, clothing and loose objects
away from all openings.
◆ALWAYS stop engine, disconnect spark plug, and make sure all moving parts have come to a
complete stop before removing obstructions, clearing debris, or servicing unit.
◆DO NOT start or operate unit unless all guards and protective covers are properly assembled to
unit.
◆NEVER reach into any opening while the engine is running. Moving parts may not be visible
through openings.
Periodically Check fuel system (fuel lines, vent, grommet, fuel tank, and fuel cap) for leaks especially
if the unit is dropped. If damage or leaks are found, do not use unit, otherwise serious personal
injury or property damage may occur. Have unit repaired by an authorized servicing dealer before
using.

ES-252 DESCRIPTION
X7501185002 11
© 01/2019 ECHO Inc.
DESCRIPTION
Locate the safety decal(s) on your unit. Make sure the decal(s) is legible and that you understand and follow
the instructions on it. If a decal cannot be read, a new one can be ordered from your ECHO dealer. The
safety decal is for example only. Your label may appear slightly different.
1
1
2
34
8
8
9
10
11
12
5
6
7

12 X7501185001
© 01/2019 ECHO Inc.
DESCRIPTION ES-252
1. Stop Switch
2. Spark Plug
3. Fuel Tank
4. Fuel Tank Cap
5. Choke
6. Recoil Starter Handle
7. Purge Bulb
8. Spark Arrestor Muffler/Spark Arrestor Muffler with catalyst
9. Blower Pipes
10. Throttle Position Lever
11. Throttle Trigger
12. Air Cleaner

ES-252 CONTENTS
X7501185002 13
© 01/2019 ECHO Inc.
CONTENTS
After opening the carton, check for damage. Immediately notify your retailer or ECHO Dealer of damaged or
missing parts. Use the contents list to check for missing parts.
1 - Power Head
1 - Blower Pipe (upper)
1 - Blower Pipe (lower)
1 - SHRED 'N' VAC®Suction Tube
1 - Elbow Pipe
1 - Debris Bag
1 - Operator's Manual

14 X7501185001
© 01/2019 ECHO Inc.
ASSEMBLY ES-252
ASSEMBLY
Blower Application
Never perform maintenance or assembly procedures with engine running or serious personal injury
may result.
Install Blower Pipes
1. Stand unit upright on blower base.
2. Align locking ribs (A) on upper blower pipe with recesses (B)
in fan case. Assure short locking rib (C) faces downward.
Slide upper blower pipe into fan case until a clicking sound
is heard.
3. Align tabs (D) with grooves (E) and slide lower blower pipe
over upper pipe until there is light resistance. Do not force
connection.
4. Hold upper pipe, and turn lower pipe clockwise, engaging
positive locking channels until connection is firm. Do not
force connection.
Note: Blower use will eventually loosen pipe connections.
Exclusive positive locking system allows pipes to be
tightened. If loosening occurs, remove lower straight
pipe, and install according to instructions 3 & 4.
A
B
C
Blower Pipe Upper
Blower Pipe Lower
E
D

ES-252 ASSEMBLY
X7501185002 15
© 01/2019 ECHO Inc.
Remove Blower Pipes
1. Insert screwdriver (F) into hole located near lock symbol (G)
to release pipe lock.
Screwdriver tip may stick out opposite side of locking hole.
2. Pull pipe out of fan case.
3. Remove screwdriver.
Vacuum/Shredding Application
Install Vacuum Tube
1. Turn knob (I) counter clockwise until hinged housing cover is
free to open for vacuum tube installation.
2. Opening housing cover, slide recess (J) on vacuum tube into
locking rib (K), and turn the vacuum tube clockwise so that it
is locked.
Note: Engine will not start/operate unless safety interlock
switch (K) is activated by the vacuum tube.
G
F

16 X7501185001
© 01/2019 ECHO Inc.
ASSEMBLY ES-252
Install Bag
1. Stand unit upright on blower base.
2. Align locking ribs (A) on elbow pipe with recesses (B) in fan
case. Assure short locking rib (C) faces downward. Slide
elbow pipe into fan case until a clicking sound is heard.
3. Place debris bag opening over flared end of elbow (D), and
cinch bag securely with Velcro strap (E).
Reverse vacuum / shredding assembly instructions to return to blower application.
Note: Engine will not start/operate unless safety interlock switch is activated.
BA
C
D
E

ES-252 OPERATION
X7501185002 17
© 01/2019 ECHO Inc.
OPERATION
Moving parts can amputate fingers or cause severe injuries. Keep hands, clothing and loose objects
away from all openings. Always stop engine, disconnect spark plug, and make sure all moving parts
have come to a complete stop before removing obstructions, clearing debris, or servicing unit.
Blower housing may contain shredder blades and other sharp edges that can cause serious injuries
if touched, even if engine is off and blades are not moving. Wear gloves to protect hands from sharp
edges and hot surfaces.
Operation of this equipment may create sparks that can start fires. This unit is equipped with a spark
arrestor to prevent discharge of hot particles from the engine. Metal blade use also can create
sparks if the blade strikes rocks, metal, or other hard objects. Contact local fire authorities for laws
or regulations regarding fire prevention requirements.
Fuel
Use of unmixed, improperly mixed, or fuel older than 90 days, (stale fuel), may cause hard starting, poor
performance, or severe engine damage and void the product warranty. Read and follow instructions in the
Storage section of this manual.
Fuel containing more than 25% ethanol is NOT approved for use in ECHO 2-stroke gasoline engines.
Fuel containing more than 25% ethanol may cause performance problems, loss of power,
overheating, fuel vapor lock, and unintended machine operation, including, but not limited to,
improper clutch engagement. Fuel containing more than 25% ethanol may also cause premature
deterioration of fuel lines, gaskets, carburetors and other engine components.
Fuel Requirements
Gasoline - Use 89 Octane (mid grade or higher) gasoline known to be good quality. Gasoline may contain
up to 25% Ethanol. Gasoline containing methanol (wood alcohol) is NOT approved.
Two Stroke Oil - A two-stroke engine oil meeting ISO-L-EGD (ISO/CD 13738) and J.A.S.O. FD Standards
must be used. Echo brand premium Power Blend X TM Universal 2-Stroke Oil meets these standards. Engine
problems due to inadequate lubrication caused by failure to use an ISO-L-EGD (ISO/CD 13738) and
J.A.S.O. FD certified oil, such as Echo premium Power Blend X TM, will void the two-stroke engine warranty.
Echo premium Power Blend X TM Universal 2-Stroke Oil may be mixed at 50:1 ratio for application in all Echo
engines sold in the past regardless of ratio specified in those manuals.
Handling Fuel
Fuel is VERY flammable. Use extreme care when mixing, storing or handling, or serious personal
injury may result.

18 X7501185001
© 01/2019 ECHO Inc.
OPERATION ES-252
◆Use an approved fuel container.
◆DO NOT smoke near fuel.
◆DO NOT allow flames or sparks near fuel.
◆Fuel tanks/cans may be under pressure. Always loosen fuel caps slowly allowing pressure to
equalize.
◆NEVER refuel a unit when the engine is HOT or RUNNING!
◆DO NOT fill fuel tanks indoors. ALWAYS fill fuel tanks outdoors over bare ground.
◆DO NOT overfill fuel tank. Wipe up spills immediately.
◆Securely tighten fuel tank cap and close fuel container after refueling.
◆Inspect for fuel leakage. If fuel leakage is found, do not start or operate unit until leakage is
repaired.
◆Move at least 3m (10 ft.) from refueling location before starting the engine.
Mixing Instructions
1. Fill an approved fuel container with half of the required
amount of gasoline.
2. Add the proper amount of 2-stroke oil to gasoline.
3. Close container and shake to mix oil with gasoline.
4. Add remaining gasoline, close fuel container, and remix.
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.
After use
• 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, airtight container. Store in a well-ventilated, unoccupied building,
away from sparks and flames.
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 container thoroughly before each use.
Starting Cold Engine
1. Stop Switch

ES-252 OPERATION
X7501185002 19
© 01/2019 ECHO Inc.
Move stop switch (A) away from the STOP position.
Note: Engine will not run if safety switch is not activated.
2. Throttle Position Lever
Move throttle position lever (B) midway between idle and full
throttle positions.
3. Choke
Move choke (C) to COLD START ( ) (closed) position.
4. Purge Bulb
Pump purge bulb (D) until fuel is visible and flows freely in the
clear fuel tank return line.
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.
5. Recoil Starter
Place the unit on a flat, clear area. Firmly grasp throttle handle
with left hand and rapidly pull recoil starter handle/rope (E)
until engine fires, or maximum 5 pulls.
6. Choke
Move choke lever (C) to RUN position, and if necessary,
restart engine.
Note: If engine does not start with choke in RUN position after 5
pulls, repeat instructions 3 - 6.
7. Throttle Trigger
After engine warm up, gradually depress throttle trigger to increase engine RPM to operating speed.
Note: Allow engine to warm up 3 minutes before use.
Starting Warm Engine
The starting procedure is the same as Cold Start except DO
NOT close the choke.
1. Stop Switch
Move stop switch (A) away from the STOP position.
2. Throttle Position Lever
Move throttle position lever (B) midway between idle and full
throttle positions.
A
B
CD
E
A
B

20 X7501185001
© 01/2019 ECHO Inc.
OPERATION ES-252
3. Purge Bulb
Pump purge bulb (D) until fuel is visible and flows freely in the
clear fuel tank return line.
4. Recoil Starter
Place the unit on a flat, clear area. Firmly grasp throttle handle
with left hand and rapidly pull recoil starter handle/rope (E)
until engine fires.
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 5 pulls, use Cold Start
Procedure.
Stopping Engine
1. Throttle Trigger/Throttle Position Lever
Release throttle trigger (F). Move throttle position lever (B)
forward to idle position and allow engine to return to idle
before shutting off engine.
2. Stop Switch
Move stop switch (A) to STOP position.
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 unit again.
Operating Blower
Engine exhaust IS HOT, and contains Carbon Monoxide
(CO), a poison gas. Breathing CO can cause
unconsciousness, serious injury, or death. Exhaust can
cause serious burns. ALWAYS position unit so that
exhaust is directed away from your face and body.
CD
E
A
B
F
A
B
F