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.
X7722271404 / X772000164
SHRED ‘N’ VAC
Operator’s Manual
ES-250
®
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.
Table of contents ............................................................................................................................................... 2
The Operator’s Manual ................................................................................................................................ 3
Servicing information ......................................................................................................................................... 3
Parts/Serial Number .................................................................................................................................... 3
Manual Safety Symbols and Important Information..................................................................................... 4
International Symbols .................................................................................................................................. 5
Personal Condition and Safety Equipment.................................................................................................. 6
Emission Control (Exhaust & Evaporative) ...................................................................................................... 10
EPA 2010 and Later ................................................................................................................................. 10
Air Filter ..................................................................................................................................................... 24
Cooling System ......................................................................................................................................... 25
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 SAFETY messages.
The Operator’s Manual
Keep it in a safe place for future reference. Contains specifications and information for safety, operation,
maintenance, storage and assembly specific to this product.
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. ___________________
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). Dealer information is also available on our Web Site. When presenting your
unit for Warranty service/repairs, proof of purchase is required.
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 Consumer Product Support Department at 1-800-673-1558 from 8:00 am to
5:00 pm (Central Standard Time) Monday through Friday. Before calling, please know the model and serial
number of your unit.
Product Registration
To ensure trouble free warranty coverage it is important that you register your ECHO equipment on-line at
www.echo-usa.com
product confirms your warranty coverage and provides a direct link between you and ECHO if we find it
necessary to contact you.
or by filling out the product registration sheet included in this manual. Registering your
Additional or Replacement Manuals
Replacement Operator, Safety Manuals, and Parts Catalogs
are available from your ECHO dealer or at www.echo-usa.com
or by contacting ECHO Inc., 400 Oakwood Road, Lake Zurich,
IL 60047 (800-673-1558). Always check the ECHO Web Site for
updated information.
Safety Videos are available from your Echo dealer. A $5.00 shipping charge will be required for each video.
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.
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.
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.
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.
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.
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.
• 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.
• 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.
• 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.
Check fuel system for leaks due to fuel tank damage, 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.
The emission control system for the engine is EM (engine modification)
and, if the second to last character of the Engine Family on the Emission
Control Information label (sample below) is “C”, “K”, or “T”, the emission
control system is EM and TWC (3-way catalyst). The fuel tank/fuel line
emission control system is EVAP (evaporative emissions). Evaporative
emissions for California models are only applicable to fuel tanks
An Emission Control Label is located on the engine. (This is an
EXAMPLE ONLY, information on label varies by engine FAMILY).
The 50 or 300 hour emission compliance period is the time span
selected by the manufacturer certifying the engine emissions output
meets applicable emissions regulations, provided that approved
maintenance procedures are followed as listed in the Maintenance
Section of this manual.
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. See
PARTS ORDERING instructions for specific information.
1. SAFETY DECAL - Lists important safety precautions.
2. STOP SWITCH - “SLIDE SWITCH” mounted on top of throttle handle. Push forward to start and run.
Slide back to stop.
3. SPARK PLUG - Provides spark to ignite fuel mixture.
4. FUEL TANK
- Contains fuel and fuel filter.
5. FUEL TANK CAP - Covers and seals fuel tank.
6. CHOKE COLD START
The choke control lever is located on the front of the air cleaner case. Move choke lever to
() to close the choke for Cold Starting. Move choke lever to RUN () position to
open choke.
7. RECOIL STARTER HANDLE - Pull recoil handle slowly until recoil starter engages, then quickly and
firmly. When engine starts, return handle slowly. DO NOT let handle snap back or damage to unit will
occur.
8. PURGE BULB - Pumping purge bulb before starting engine draws fresh fuel from the fuel tank, purging
air from the carburetor. Pump purge bulb until fuel is visible and flows freely in the clear fuel tank return
line. Pump purge bulb an additional 4 or 5 times.
9. SPARK ARRESTOR MUFFLER OR SPARK ARRESTOR MUFFLER WITH CATALYST -The muffler
controls exhaust noise and emission. The spark arrestor screen prevents hot, glowing particles of
carbon from leaving the muffler. Keep exhaust area clear of flammable debris.
11. SOUND LABEL - Lists important safety precautions.
12. SAFETY DECAL - Lists important safety precautions.
13. THROTTLE POSITION LEVER - Pull back to increase engine speed. Friction washers maintain throttle
lever setting.
14. THROTTLE TRIGGER - Spring loaded to return to idle when released. During acceleration, press trigger
gradually for best operating technique.
15. AIR CLEANER - Contains replaceable air filter element.
16. FAN/SHREDDER BLADE COVER - Covers blade area and activates safety interlock switch when
closed. Engine will not run if safety switch is not activated.
The ECHO product you purchased has been factory pre-assembled for your convenience. Due to packaging
restrictions, some assembly may be necessary.
After opening the carton, check for damage. Immediately notify your retailer or ECHO Dealer of damaged or
missing parts. Use the contents list to check for missing parts.
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.
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).
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 cutters can also create sparks if
the cutter strikes rocks, metal, or other hard objects. Contact local fire authorities for laws or
regulations regarding fire prevention requirements.
Alternative fuels, such as E-15 (15% ethanol), E-85 (85% ethanol) or any fuels not meeting ECHO
requirements are NOT approved for use in ECHO 2-stroke gasoline engines. Use of alternative fuels
may cause performance problems, loss of power, overheating, fuel vapor lock, and unintended
machine operation, including, but not limited to, improper clutch engagement. Alternative fuels may
also cause premature deterioration of fuel lines, gaskets, carburetors and other engine components.
Fuel Requirements
Gasoline - Use 89 Octane [R+M/2] (mid grade or higher) gasoline known to be good quality. Gasoline may
contain up to 10% Ethanol (grain alcohol) or 15% MTBE (methyl tertiary-butyl ether). Gasoline containing
methanol (wood alcohol) is NOT approved. ECHO brand Power Fuel
®
premixed with ECHO Red Armor
engine oil at 50:1 ratio. Use of ECHO Power Fuel™ is recommended to
extend engine life in all air-cooled 2-stroke and 2/4-stroke hybrid engines.
™
is 93 octane, ethanol-free fuel
Two Stro ke Oil - A two-stroke engine oil meeting ISO-L-EGD (ISO/CD 13738) and J.A.S.O. FD
must be used. Echo brand premium Power Blend X
™
Universal 2-Stroke Oil meets these standards. Engine
Standards
problems due to inadequate lubrication caused by failure to use an ISO-L-EGD (ISO/CD 13738) and
J.A.S.O. M345-FD
certified oil, such as Echo premium Power Blend X™, will void the two-stroke engine
warranty.
Echo premium Power Blend X™ 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.
• 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 3 m (10 ft.) from refueling location before starting the engine.
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
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
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.
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.
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.
Use reduced speed only when performing light-duty tasks or to
comply with local noise regulations. Continuous low speed
operation may allow fuel/oil residue to build-up on the piston
and cause rapid build-up of carbon on the spark arrestor
screen, resulting in overheating and engine damage. To reduce
harmful build-up, run engine at wide open throttle for at least 5
minutes every hour, and inspect/clean the spark arrestor screen
after approximately 40 hours of operation.
Read the Safety Section carefully.
To avoid engine damage due to over-revving, do not block
blower pipe.
1. Use only during appropriate hours.
2. Allow the engine to warm up at a fast idle for a few minutes.
3. Control engine speed with throttle trigger (F), or for
continuous use, set engine speed with throttle position lever
(B). Rotate throttle position lever forward for lower speed, back for higher speed.
4. Use lower speed to blow debris from hard surfaces.
5. Additional speed may be necessary to clean debris, snow, etc. from lawns and flowerbeds.
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.
SHRED ‘ N’ VAC® Operation
Flying debris hazard. Never operate unit as a vacuum unless discharge elbow is installed and
debris bag is securely cinched to elbow. Failure to follow instructions can result in serious injuries.
Debris bag is flammable and could be ignited if allowed to
contact hot muffler cover or exhaust. Keep bag away from
hot surfaces at all times.
1. Adjust debris bag strap to support bag on operator’s
shoulder. Bag must not be folded at intake area, or intake
will clog. Further adjustment may be necessary as the
debris bag fills and becomes heavier.
2. Grip throttle control handle with left hand, and lower
handle/stand with right hand.
3. Operate unit with beveled end of tube facing downward.
Keep tube opening close to material being vacuumed for
best results.
4. Empty bag when debris level reaches intake opening. To empty bag, move stop switch to “STOP”
position, and wait for blower to stop running. Loosen Velcro strap at elbow and slide bag off elbow. Open
other end of bag, and empty contents. Close bag, and reattach to blower. Secure bag with Velcro strap.
Note: Vacuum action works best at higher engine speeds. Avoid using vacuum in areas where rocks or
other large, hard debris may be vacuumed into unit. Clear these areas with blower first, blowing light
debris into a pile. Use attachment to vacuum pile.
SHRED ‘ N’ VAC® Troubleshooting
ProblemCauseRemedy
Unit runs, but doesn’t vacuum or
has poor suction
Unit stopped suddenly during
vacuuming, and now starter won’t
work
Unit jams repeatedly during use Material being vacuumed too
Vacuum tube difficult to install or
remove from unit
Elbow or debris bag clogged Check elbow and debris bag, and
clear as needed. Make sure bag
is not folded over at intake during
use.
Obstructions in vacuum tube Check vacuum tube, and remove
obstructions. Avoid wet leaves.
Object stuck in fan housing
area
big or too hard for blades to
shred
Tube/housing fit tight. Apply small amount of soapy
Remove vacuum tube and check
fan area. Remove object.
Use vacuum for leaves and small
twigs, maximum 1/4” diameter x
3” long
water to end of tube to ease
assembly or removal. Turns tube
1/4 turn to loosen for removal.
Moving parts can amputate fingers or cause severe injuries. Keep hands, clothing and loose objects
away from all openings. Always stop engine, disconnect spark plug, and make sure all moving parts
have come to a complete stop before removing obstructions, clearing debris, or servicing unit.
Allow unit to cool before performing service. Wear gloves to protect hands from sharp edges and
hot surfaces.
Your ECHO unit is designed to provide many hours of trouble free service. Regular scheduled maintenance
will help your unit 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
Level 1 = Easy to do. Common tools may be required.
Level 2 = Moderate difficulty. Some specialized tools may be required.
ECHO offers REPOWER
TM
Maintenance Kits and Parts to make your maintenance job easier.
Maintenance Intervals
COMPONENT/SYSTEM
Air Filter Inspect/Clean 1I / C * R *
Choke Shutter Inspect/Clean 1I / C
Fuel Filter Inspect/Replace 1I * I / R *
Fuel Cap Gasket Inspect/Replace 1I * R *
Fuel System Inspect/Replace 1I (1) * I (1) *
Spark Plug Inspect/Clean/Replace 1I / C / R *
Cooling System Inspect/Clean 2I / C
Muffler Spark Arrestor Inspect/Clean/Replace 2I / C / R *
Cylinder Exhaust Port Inspect/Clean/Decarbon 2I / C
Recoil Starter Rope Inspect/Clean 1I / C *
Screws/Nuts/Bolts Inspect/Tighten/Replace 1I *
MAINTENANCE
PROCEDURE
REQ’D
SKILL
LEVEL
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.
DAILY
OR
BEFORE
USE
EVERY
REFUEL3 MONTHS
YEARLY
MAINTENANCE PROCEDURE NOTES:
(1) Low evaporative fuel tanks DO NOT require regular maintenance to maintain emission integrity.
* Replacement is recommended based on the finding of damage or wear during inspection.
1. Close choke (COLD START [] position). This prevents
dirt from entering the carburetor throat when the air filter is
removed. Brush accumulated dirt from air cleaner area.
2. Remove air filter cover. Brush dirt from inside cover.
3. Remove air filter and lightly brush debris from filter. Replace
filter if it is damaged, fuel soaked, very dirty, or the rubber
sealing edges are deformed.
4. If filter can be reused, be certain it:
• Fits tightly in he air filter cavity.
• Is installed with the original side out.
5. Install air filter cover.
Fuel Filter
Level 1.
Parts Required:
REPOWER
TM
AIR & FILTER KIT.
Fuel is VERY flammable. Use extreme care when mixing,
storing or handling, or serious personal injury may result.
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.
Note: Federal EPA regulations require all model year 2012 and later gasoline powered engines produced for
sale in the United States to be equipped with a special low permeation fuel supply hose between the
carburetor and fuel tank. When servicing model year 2012 and later equipment, only fuel supply
hoses certified by EPA can be used to replace the original equipment supply hose. Fines up to
$37,500 may be enforced for using an un-certified replacement part.
Use only NGK BPM-8Y spark plug (BPMR-8Y in Canada)
otherwise severe engine damage may occur.
1. Remove spark plug and check for fouling, worn and rounded
center electrode.
2. Clean the plug or replace with a new one. DO NOT sand blast to clean. Remaining sand will damage
engine.
3. Adjust spark plug gap by bending outer electrode.
4. Tighten spark plug to 150-170 kgf • cm (130-150 in • lbf).
Cooling System
Level 2.
Parts Required:None if you are careful.
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
Never use a metal tool to scrape carbon from the exhaust port. Do not scratch the cylinder or piston when
cleaning the exhaust port. Do not allow carbon particles to enter the cylinder.
4. Inspect heat shield, and replace if damaged.
5. Install heat shield and muffler.
6. Tighten muffler mounting bolts (or nuts) to 70-80 kgf•cm
(60-70 in•lbf).
7. Loosely reassemble engine cover.
8. Tighten all screws securely.
9. Attach spark plug lead.
10. Start engine, and warm to operating temperature.
11. Stop engine, and re-tighten mounting bolts (or nuts) to
specifications.
Carburetor Adjustment
Engine Break-In
New engines must be operated a minimum duration of two tanks of fuel break-in before carburetor
adjustments can be made. During the break-in period your engine performance will increase and exhaust
emissions will stabilize. Idle speed can be adjusted as required.
High Altitude Operation
This engine has been factory adjusted to maintain satisfactory starting, emission, and durability
performance up to 1,100 feet above sea level (ASL) (96.0 kPa). To maintain proper engine operation and
emission compliance above 1,100 feet ASL the carburetor may
service dealer.
If the engine is adjusted for operation above 1,100 feet ASL, the carburetor must be re-adjusted when
operating the engine below 1,100 feet ASL, otherwise severe engine damage may result.
Level 2.
Parts Required:None
Note: Every unit is run at the factory and the carburetor is set in compliance with emission regulations.
Carburetor adjustments, other than idle speed, must be performed by an authorized ECHO dealer.
2. Complete warm up by running at full throttle for 5 minutes,
operating choke twice to clear air from carburetor chambers.
3. Check idle speed and reset if necessary. If a tachometer is
available, idle speed screw (A) should be set to the
specifications found on “Specifications” Page of this manual.
Turn idle screw (A) clockwise to increase idle speed; counter
clockwise to decrease idle speed.
Shredder Blade
Level 1.
Never remove vacuum tube or open fan guard when
®
SHRED ‘N’ VAC
is running or serious personal injury may
result. Always wear heavy-duty work gloves when working
in shredder blade area.
1. With engine stopped, remove spark plug wire, remove
vacuum tube from unit.
2. Remove accumulated debris from blade and inspect for
damage.
Do not operate SHRED ‘N’ VAC® if shredder blade is damaged or broken. Return unit to Echo Dealer for
service.
3. Install vacuum tube. Refer to “Install Vacuum Tube and Bag Assembly” in assembly section for correct
assembly procedures.
Debris Bag
Level 1.
Shake dust from bag and inspect for hole or tears. Inspect
zipper and clean debris from teeth to assure complete closing
of zipper.
Engine runs,
but dies or
does not
accelerate
properly
Engine does
not crank
Engine runs,
blower doesn't
work or is
weak/uneven
Fuel strainer clogged
Fuel at carburetorNo fuel at carburetor
No fuel at cylinder Carburetor See your Echo dealer
Fuel at cylinder
Spark at end of
plug wire
Spark at plugNo spark
Air filter Air filter dirtyNormal wear Clean or replace
Fuel filter Fuel filter dirty
Fuel ventFuel vent plugged
Spark Plug Plug dirty/wornNormal wear Clean and adjust or replace
Carburetor Improper adjustment VibrationSee Your Echo Dealer
Cooling System
Spark Arrestor
Screen
N/A N/A Internal engine problem See your Echo dealer
Blower pipePipe cloggedBuild-up of debris Unclog
Muffler wet with fuel Fuel Mixture too rich
No spark
Cooling system
dirty/plugged
Spark arrestor screen
plugged
Pipe looseVibrationTighten
Pipe damagedWear/MisuseReplace
Fuel line clogged
Carburetor
Stop switch OFF
Electrical problem
Interlock switch
Spark gap incorrect
Covered with carbon
Fouled with fuel
Plug defective
Contaminants/residues
in fuel
Contaminants/residues
in fuel
Extended operation in
dirty/dusty locations
Normal wear Replace
Clean or replace
Clean or replace
See your Echo dealer
Open choke
Clean/replace air filter
See your Echo dealer
Turn switch to ON
See your Echo dealer
See your Echo dealer
Adjust to 0.65mm
(0.026 in.)
Clean or replace
Clean or replace
Replace plug
Replace
Clean or replace
Clean
Fuel vapors are extremely flammable and may cause fire and/or explosion. Never test for ignition
spark by grounding spark plug near cylinder plug hole, otherwise serious personal injury may
result.
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 maintenance which includes the following:
1. Store unit in a dry, dust free place, out of the reach of children.
Do not store in enclosure where fuel fumes may accumulate or reach an open flame or spark.
2. Place the stop switch in the “OFF” position.
3. Remove accumulation of grease, oil, dirt and debris from exterior of unit.
4. Perform all periodic lubrication and services that are required.
5. Tighten all the screws and nuts.
6. Drain fuel tank completely. Press purge bulb 6 -7 times to remove remaining fuel from carburetor then
drain the tank again. Close choke, start and run the engine until it stops due to lack of fuel.
7. Allow engine to cool then 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.
8. Pull the recoil starter handle 2-3 times to distribute the oil inside the engine.
9. 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.
10. Install the spark plug (do not connect ignition cable).
Engine TypeAir cooled, two-stroke, single cylinder gasoline engine
Bore34.0 mm (1.34 in.)
Stroke28.0 mm (1.1 in.)
Displacement25.4 cc (1.55 cu. in.)
ExhaustSpark arrestor muffler or spark arrestor muffler with catalyst
CarburetorDiaphragm w/purge pump
Ignition SystemFlywheel magneto, capacitor discharge ignition type
Spark PlugNGK BPMR-8Y (Gap 0.65 mm (0.026 in.)
FuelMixed (Gasoline and Two-stroke Oil)
TM
Fuel/Oil Ratio
Gasoline
OilPower Blend X
Fuel Tank Capacity0.47 lit. (15.9 US fl. oz.)
Starter SystemAutomatic Rrecoil Starter, centrifugal type
Idle Speed3,000 RPM
Wide Open Throttle Speed (W.O.T.)7,100 RPM
Average Air Speed w/pipes (MPH)61.24 m/sec (137 mph)
Maximum Air Speed w/pipes (MPH)73.76 m/sec (165 mph)
Air Volume11.07 m3/min. (391 cu. ft./min.)
Sound Level at 50 ft. dB(A) scale per
ANSI B175.2
50 : 1 Power Blend X
M345- FD, two-stroke, air-cooled engine oil.
Use 89 Octane unleaded. Do not use fuel containing methyl alcohol, more than 10% ethyl
alcohol or 15% MTBE. Do not use alternative fuels such as E-15 or E-85.
TM
70 dB(A)
or ECHO Red Armor® ISO-L-EGD (ISO/CD 13738) and J.A.S.O.
or ECHO Red Armor® Premium Universal 2-Stroke Oil
This spark ignition system complies with the Canadian standard ICES-002.
PRODUCT SOLD IN USA AND CANADA BEGINNING 01/01/2010
ECHO'S RESPONSIBILITY
ECHO Incorporated’s Limited Warranty, provides to the original purchaser that this ECHO product is free from defects in material and workmanship.
Under normal use and maintenance from date of purchase, ECHO agrees to repair or replace at ECHO’s discretion, any defective product
free of charge at any authorized ECHO servicing dealer within listed below application time periods, limitations and exclusions. THIS LIMITED
WARRANTY IS ONLY APPLICABLE TO ECHO PRODUCTS SOLD BY AUTHORIZED ECHO DEALERS. IT IS EXTENDED TO THE ORIGINAL
PURCHASER ONLY, AND IS NOT TRANSFERABLE TO SUBSEQUENT OWNERS EXCEPT FOR EMISSION RELATED PARTS. Repair
parts and accessories replaced under this warranty are warranted only for the balance of the original unit or accessory warranty period. Any
damage caused by improper installation or improper maintenance is not covered by this warranty. All parts or products replaced under warranty
become the property of ECHO, Inc. This warranty is separate from the Emission control warranty statement supplied with your new product.
Please consult the Emission Control Warranty Statement for details regarding emission related parts. For a list of Authorized ECHO Dealers
refer to WWW.ECHO-USA.COM or call 1-800-432-ECHO.
OWNER’S RESPONSIBILITY
To ensure trouble free warranty coverage it is important that you register your ECHO equipment on-line at WWW.ECHO-USA.COMRUE\¿OOLQJRXWWKHZDUUDQW\UHJLVWUDWLRQFDUGVXSSOLHGZLWK\RXUXQLW5HJLVWHULQJ\RXUSURGXFWFRQ¿UPV\RXUZDUUDQW\FRYHUDJHDQGSURYLGHVDGLUHFW
OLQNLIZH¿QGLWQHFHVVDU\WRFRQWDFW\RX
The owner shall demonstrate reasonable care and use, and follow preventative maintenance, storage, fuel and oil usage as prescribed in the
dealer for warranty repairs (within the applicable warranty period), and arrange for pick-up or return of your unit after the repairs have been
made. For your nearest authorized ECHO servicing dealer, call ECHO’s Dealer Referral Center, at 1-800-432-ECHO or you can locate an ECHO
servicing dealer at WWW.ECHO-USA.COM. Should you require assistance or have questions concerning ECHO’s Warranty Statement, you
can contact our Consumer Product Support Department at 1-800-673-1558 or contact us through the web at WWW.ECHO-USA.COM.
PRODUCT WARRANTY PERIOD
HOMEOWNER APPLICATION
• 5 YEAR WARRANTY - All units for homeowner, or non-income producing use will be covered by this limited warranty for ¿YH \HDUV from
are warranted for the OLIH of the product on parts only.
• Cutting attachments such as, but not limited to, bars, chains, sprockets, blades, and nylon trimmer heads for homeowner or non-
income producing use will be covered for failures due to defects in material or workmanship for a period of GD\V from original
product purchase date. Any misuse from contact with concrete, rocks, or other structures is not covered by this warranty.
• ECHO’s Rapid Loader String Head carries a lifetime warranty on the line locking system, parts only; no labor. Refer to your operator’s
manual for string head installation and maintenance instructions.
• All SB-Series and PRO ATTACHMENT SERIES Split Shaft attachments carry the same warranty duration as the units they are
GHVLJQHGWR¿W
COMMERCIAL APPLICATION
• 1 YEAR WARRANTY - All Chain Saws, QuikVent Saws, and Cut-Off Saws for commercial, institutional, agricultural, industrial, or income
producing use will be covered by this limited warranty for one \HDU from the date of purchase.
• 2 YEAR WARRANTY - All other units for commercial, institutional, agricultural, industrial, or income producing use will be covered by this
limited warranty for two \HDUV from the date of purchase.
are warranted for the OLIH of the product on parts only.
• Cutting attachments such as, but not limited to, bars, chains, sprockets, blades, and nylon trimmer heads for commercial, institutional,
agricultural, industrial, rental, or income producing will be covered for failures due to defects in material or workmanship for a period
of GD\V from original product purchase date. Any misuse from contact with concrete, rocks, or other structures is not covered by
this warranty.
• ECHO’s Rapid Loader String Head carries a lifetime warranty on the line locking system, parts only; no labor. Refer to your
operator’s
manual for string head installation and maintenance instructions.
• All SB-Series and PRO ATTACHMENT SERIES Split Shaft attachments carry the same warranty duration as the units they are
GHVLJQHGWR¿W
RENTAL APPLICATION - 90 DAYS WARRANTY
• Units for rental use will be covered against defects in material and workmanship for a period of 90 days from the date of purchase.
(&+2¶VOLDELOLW\XQGHUWKH³/LIHWLPH´FRYHUDJHLVOLPLWHGWRIXUQLVKLQJSDUWVVSHFL¿HGXQGHUWKHPRODUCT WARRANTY PERIOD section of
this warranty statement for ³/LIH´IUHHRIFKDUJHIRUDSHULRGRIWHQ\HDUVDIWHUWKHGDWHRIWKHFRPSOHWHXQLW¶V¿QDOSURGXFWLRQ
ECHO does not offer an over the counter exchange program. Any ECHO product re-built other than by ECHO or sold through an unauthorized
dealer, or an unauthorized outlet store, is sold without ECHO’s limited warranty coverage. The ECHO Limited Warranty coverage is extended
to the original purchaser only, and is not transferable except for emission related parts. Repair parts and accessories replaced under this
warranty are warranted only for the balance of the original unit or accessory warranty period. Any damage caused by improper installation or
improper maintenance is not covered by this warranty. All parts or products replaced under warranty become the property of ECHO.
PURCHASED REPAIR PARTS, SHORT BLOCKS AND ACCESSORIES
• 90-day homeowner, or non-income producing warranty
• 30-day commercial, institutional, agricultural, industrial, income producing, or rental application warranty
ATTENTION TWO-STROKE ENGINE POWER PRODUCT OWNERS
This ECHO two-stroke engine power product is a quality-engineered unit which has been manufactured to exact tolerances to provide superior
performance. To help ensure the performance of the unit, it is required to use two-stroke oil which meets the ISO-L-EGD Standard per ISO/CD
13738 and JASO M345FD Standards. (&+23RZHU%OHQG7ZR6WURNH2LO LVDSUHPLXPWZRVWURNHRLOVSHFL¿FDOO\IRUPXODWHGWRPHHW,62
L-EGD (ISO/CD 13738) and JASO M345FD Standards. The use of two-stroke oils designed for other applications, such as for outboard motors
or lawnmowers can result in severe engine damage, and will void your two-stroke engine limited warranty.
THIS WARRANTY DOES NOT COVER DAMAGE CAUSED BY:
• Lack of lubrication or engine failure, due to the use of two-stroke oils that do not meet the ISO-L-EGD (ISO/CD 13738) and JASO M345FD
Standards. Engine problems due to inadequate lubrication caused by failure to use an ISO-L-EGD compliant and JASO M345FD registered
oil, will void the two-stroke engine limited warranty. ECHO Power Blend™ Two-Stroke Oil meets the ISO-L-EGD and JASO M345FD
Standard. Emission related parts are covered for 5 years homeowner use or 2 years commercial use regardless of two-stroke oil used, per
the statement listed in the EPA or California Emission Defect Warranty Explanation.
• Damage caused by use of gasohol, containing methanol (wood alcohol), or gasoline containing less than 89 octane. Only use gasoline which
contains 89 octane or higher. Gasohol which contains a PD[LPXP 10% ethanol (grain alcohol) or 15% MTBE (methyl/tertiary/butyl/ether)
is also approved. The prescribed mixing ratio of gasoline to oil is listed on the ECHO oil label and covered in your operator’s manual.
• Incorrect storage procedures, stale fuel, including failure to provide or perform required maintenance services as prescribed in the operator's
manual. Preventative maintenance as outlined in the operators manual is the customer’s responsibility.
• Failures due to improper set-up, pre-delivery service or repair service by anyone other than authorized ECHO servicing dealer during the
warranty period.
• Certain parts and other items are not warranted, including but not limited to: lubricants, starter cords, and engine tune-ups.
• Use of spark plugs other than those meeting performance and durability requirements of the OEM spark plug listed in the Operator's
Manuals.
• Overheating or carbon scoring failures due to restricted, clogged exhaust port or combustion chamber, including damage to spark arrester
screen.
• Damage to gears or gear cases caused by contaminated grease or oil, use of incorrect type or viscosity of lubricants, and/or failure to comply
with recommended grease or oil change intervals.
• Additional damage to parts or components due to continued use after operational problem or failure occurs. Should operational problem or
failure occur, the product should not be used, but delivered as is to an authorized ECHO servicing dealer.
It is a dealer’s and/or customer’s responsibility to complete and return the warranty registration card supplied with your ECHO product or by visiting
WWW.ECHO-USA.COM. Your receipt of purchase including date, model and serial number must be maintained and presented to an authorized
ECHO servicing dealer for warranty service. Proof of purchase rests solely with the customer. Some states do not allow limitations on how long
an implied warranty lasts, so the above limitations may not apply to you. Some states do not allow the exclusion or limitation of incidental or
Incorporated, 400 Oakwood Rd., Lake Zurich, IL 60047.
DISCLAIMER OF IMPLIED WARRANTIES
This limited warranty is in lieu of all other expressed or implied warranties, including any warranty of FITNESS FOR A PARTICULAR PURPOSE
OR USE and any implied warranty of MERCHANTABILITYRWKHUZLVHDSSOLFDEOHWRWKLVSURGXFW(&+2DQGLWVDI¿OLDWHGFRPSDQLHVVKDOOQRWEH
Please go to http://www.echo-usa.com/Warranty/Register-Your-ECHO to register your new product on-line. It's FAST
and EASY! NOTE: your information will never be sold or misused by ECHO, Inc. Registering your purchase enables us
to contact you in the unlikely event of a service update or product recall, and verifies your ownership for warranty
consideration.
If you do not have access to the Internet, you can complete the form below and mail to:
ECHO Inc., Product Registration, PO Box 1139, Lake Zurich IL 60047.