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
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HC-155
Hedge Clipper
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 and a safety manual. Both must be read and understood for proper and safe
operation. Failure to do so could result in serious injury.
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TABLE OF CONTENTS HC-155
TABLE OF CONTENTS
Table of Contents............................................................................................................................................... 2
Introduction ........................................................................................................................................................ 3
The Operator’s Manual................................................................................................................................ 3
The Safety Manual ...................................................................................................................................... 3
Servicing information ......................................................................................................................................... 3
Parts/Serial Number .................................................................................................................................... 3
Service......................................................................................................................................................... 3
Echo Consumer Product Support................................................................................................................ 3
Warranty Registration.................................................................................................................................. 3
Additional or Replacement Manuals............................................................................................................ 4
Safety................................................................................................................................................................ ‘ 4
Manual Safety Symbols and Important Information..................................................................................... 4
International Symbols .................................................................................................................................. 5
Personal Condition and Safety Equipment.................................................................................................. 6
Equipment ................................................................................................................................................... 8
Emission Control (Exhaust / Evaporative) ......................................................................................................... 9
EPA 2010 and Later and/or C.A.R.B. TIER III............................................................................................. 9
Description ....................................................................................................................................................... 10
Contents........................................................................................................................................................... 12
Assembly ......................................................................................................................................................... 13
Remove Blade Guard ............................................................................................................................... 13
Install Blade Guard ................................................................................................................................... 14
Operation ......................................................................................................................................................... 14
Fuel............................................................................................................................................................ 15
Starting Cold Engine.................................................................................................................................. 16
Starting Warm Engine ............................................................................................................................... 17
Stopping Engine ........................................................................................................................................ 18
Hedge Trimming ........................................................................................................................................ 19
Maintenance .................................................................................................................................................... 20
Skill Levels................................................................................................................................................. 20
Maintenance Intervals ............................................................................................................................... 20
Air Filter ..................................................................................................................................................... 21
Fuel Filter................................................................................................................................................... 21
Spark Plug ................................................................................................................................................. 22
Cooling System ......................................................................................................................................... 22
Exhaust System......................................................................................................................................... 23
Carburetor Adjustment .............................................................................................................................. 24
Lubrication ................................................................................................................................................. 25
Blades........................................................................................................................................................ 26
Troubleshooting ............................................................................................................................................... 28
Storage ............................................................................................................................................................ 29
Long Term Storage (Over 30 Days) .......................................................................................................... 29
Specifications ................................................................................................................................................... 30
Warranty Statements ....................................................................................................................................... 31
Notes................................................................................................................................................................ 33
HC-155 INTRODUCTION
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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 and the SAFETY MANUAL. You will find both
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.
The Safety Manual
Keep it in a safe place for future reference. Explains possible hazards and the measures you should take to
insure safe operation.
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 8:30 am to
4:30 pm (Central Standard Time) Monday through Friday. Before calling, please know the model and serial
number of your unit.
Warranty Registration
To ensure trouble free warranty coverage it is important that you register your ECHO equipment on-line at
www.echo-usa.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.
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SAFETY HC-155
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.
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.
For more information
scan this QR code.
HC-155 SAFETY
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International Symbols
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
Avoid all power
lines. This unit is
not insulated
against electrical
current.
Do not operate
closer than 15 M
(50 ft.) from
electrical hazard.
Wear hand and
foot protection.
Use two handed
DO NOT smoke
near fuel
Plan retreat path
from falling
objects
Primer Bulb
Choke Control
“Cold Start”
Position (Choke
Closed)
Ignition
ON / OFF
DO NOT allow
flames or sparks
near fuel
Wear slip
resistant footwear
Choke Control
“Run” Position
(Choke Open)
Do not operate
without guards in
place.
Keep bystanders at least
4.5 meters (15 ft.) away.
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SAFETY HC-155
Personal Condition and Safety Equipment
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, CE, or CSA Z94.3 requirements must be worn whenever you operate
the unit.
Hand Protection
Wear no-slip, heavy duty work gloves to improve your grip on the handles. Gloves also reduce the
transmission of machine vibration to your hands.
Breathing Protection
Wear a facemask 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.
• 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.
Wear sturdy work shoes with nonskid soles;
• DO NOT WEAR OPEN TOED SHOES,
• DO NOT OPERATE UNIT BAREFOOTED.
Wear no-slip, heavy duty work gloves.
Keep long hair away from engine and air intake. Retain hair with cap or net.
Hot Humid Weather
Heavy protective clothing can increase operator fatigue which may lead to heat stroke. Schedule heavy work
for early morning or late afternoon hours when temperatures are cooler.
HC-155 SAFETY
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The ignition componentsof this machine generate an electromagnetic fieldduring 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 ofECHO
products by anyonewho has a pacemaker.
Vibration and Cold
It is believed that a condition called Raynaud’s Phenomenon,
which affects the fingers of certain individuals, may be brought
about by exposure to vibration and cold. Exposure to vibration
and cold may cause tingling and burning sensations, followed
by loss of color and numbness in the fingers. The following
precautions are strongly recommended, because the minimum
exposure, which might trigger the ailment, is unknown.
• Keep your body warm, especially the head, neck, feet, ankles,
hands, and wrists.
• Maintain good blood circulation by performing vigorous arm exercises during frequent work breaks, and
also by not smoking.
• Limit the hours of operation. Try to fill each day with jobs where operating the 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
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.
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SAFETY HC-155
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 Manuals
• Provide all users of this equipment with the Operator’s Manual and
Safety Manual for instructions on Safe Operation.
Clear the Work Area
• Spectators and fellow workers must be warned, and children and
animals prevented from coming nearer than 15 m (50 ft.) while the
unit is in use.
Keep a Firm Grip
• Always hold throttle handle and support handle with thumbs and
fingers tightly encircling the handles.
Keep a Solid Stance
• Maintain footing and balance at all times. Do not stand on
slippery, uneven or unstable surfaces. Do not work in odd
positions or on ladders. Do not over reach.
Avoid Hot Surfaces
• Keep exhaust area clear of flammable debris. Avoid contact
during and immediately after operation.
Never perform blade maintenance procedures while engine is running.
Equipment
Use only ECHO approved attachments. Serious injury may result from the use of a non-approved
attachment combination. ECHO, INC. will not be responsible for the failure of cutting devices,
attachments or accessories which have not been tested and approved by ECHO. Read and comply
with all safety instructions listed in this manual and safety manual.
For more information
scan this QR code.
HC-155 EMISSION CONTROL (EXHAUST / EVAPORATIVE)
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• Check unit for loose/missing nuts, bolts, and screws. Tighten and/or replace as needed.
• Check that the cutting attachment is firmly attached and in safe operating condition. Dull, loose or
damaged blades should not be used.
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.
EMISSION CONTROL (EXHAUST / EVAPORATIVE)
EPA 2010 and Later and/or C.A.R.B. TIER III
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).
Product Emission Durability (Emission Compliance Period)
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.
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DESCRIPTION HC-155
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. See
PARTS ORDERING instructions for specific information.
Handle Guard
Hot Decal (near muffler)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
HC-155 DESCRIPTION
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1. SUPPORT HANDLE - FOR LEFT HAND - Comfortable, textured finish provides anti-slip grip. Guard protects
hand from the blades. Warning decals are located on guard
2. BLADES - Double reciprocating blades mounted to a blade support bar. The blades are double sided, capable of
cutting on either side.
3. BLADE GUARD- Reduces risk of contact with blades and helps guide material into cutters
4. SPARK PLUG - Provides spark to ignite fuel mixture.
5. 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.
6. CHOKE - The choke control lever is located on the front of the air cleaner case. Move choke lever to "COLD
START" ( ) to close the choke for Cold Starting. Move choke lever to "RUN" ( ) position to open choke.
7. AIR CLEANER - Contains replaceable filter element.
8. FUEL TANK - Contains fuel and fuel filter.
9. FUEL TANK CAP - Covers and seals fuel tank opening.
10.
THROTTLE HANDLE - FOR RIGHT HAND - Contains Stop Switch, Throttle Lockout and Throttle Trigger.
11. THROTTLE TRIGGER LOCKOUT - This lever must be depressed before Throttle Trigger can be activated.
12. THROTTLE TRIGGER - Spring loaded to return to idle when released. Trigger Lockout must be depressed fully
before Throttle Trigger will move. During acceleration, depress gradually for best operating technique.
13. STOP SWITCH - "TOGGLE SWITCH" located on the left side of the throttle handle. Move switch UP to
RUN, DOWN to STOP.
14. RECOIL STARTER HANDLE - Pull handle slowly until recoil starter engages, then quickly and firmly. DO NOT
pull rope all the way out or allow the handle to snap back, damage to the starter will occur.
15. 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.
16. BLADE COVER
- Used to cover blades during transportation or storage. Remove blade cover before using unit.
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CONTENTS HC-155
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 - Hedge Clipper Assembly
____ 1 - Operator’s Manual
____ 1 - Emission Control Warranty Statement
____ 1 - Safety Manual
____ 1 - Warranty Registration Card
____ 1 - Blade Cover
HC-155 ASSEMBLY
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ASSEMBLY
This model is factory assembled.
Note: For Normal cutting, Echo strongly recommends the blade guard be installed. In extreme conditions,
such as commercial cutting or when cutting thick and/or dense branches, efficiency may be increased
by trimming without the blade guard.
Parts Required: Blade Guard, Blade Lock Nuts
Hedge Clipper blades are very sharp. Touching them may lead to severe personal injury. Avoid
touching blades whenever possible, and always wear gloves to protect hands.
Follow blade bolt adjustment instructions exactly. Failure to do so could result in damage to blades or
gearbox.
Remove Blade Guard
1. Move stop switch to stop position
2. Disconnect spark plug wire.
Hedge clipper blades are very sharp. Touching them may
lead to severe personal injury. Use a socket and extension
when adjusting blade bolts or blade locknuts in order to
keep hands at a safe distance from sharp blades.
3. Remove blade guard locknuts (A).
4. Remove blade guard
Note: Assure blade bolts (B) are tightened securely.
5. Secure blades with new locknuts (A).
Note: Use new locknuts every time blade guard is installed or
removed.
A
B
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OPERATION HC-155
Install Blade Guard
1. Move stop switch to stop position
2. Disconnect spark plug wire.
Hedge clipper blades are very sharp. Touching them may
lead to severe personal injury. Use a socket and extension
when adjusting blade bolts or blade locknuts in order to
keep hands at a safe distance from sharp blades.
3. Remove correct number of lock nuts (A) necessary to install
blade guard. Assure blade bolts (B) are tightened securely.
Blade guard must be installed as close as possible to
support handle.
4. Align holes in blade guard with blade bolts, then install blade
guard.
5. Secure blade guard with new locknuts (A)
Note: Use new locknuts every time blade guard is installed or
removed
If blade guard is damaged or show signs of wear, replace it.
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.
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 can create sparks if
the cutter strikes rocks, metal, or other hard objects. Contact local fire authorities for laws or
regulations regarding fire prevention requirements.
A
B
HC-155 OPERATION
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Fuel
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
™
is 93 octane, ethanol-free 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.
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
™
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
™
, 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 3m (10 ft.) from refueling location before starting the engine.
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OPERATION HC-155
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
Hedge Clipper blades are very sharp. Touching them may
lead to severe personal injury. Avoid touching blades
whenever possible, and always wear gloves to protect
hands.
Note: The blade cover is used for transportation and storage.
Remove blade cover before using the unit.
1. Stop Switch
Move stop switch (A) away from the STOP position.
For more information
scan this QR code.
A
HC-155 OPERATION
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2. Choke
Move choke (B) to Cold Start ( ) (closed) position.
3. Purge Bulb
Pump purge bulb (C) until fuel is visible and flows freely in the
clear fuel tank return line. Pump bulb an additional 4 or 5
times.
4. Recoil Starter
Lay the unit on a flat, clear area. Grip the support handle
securely with one hand, and pull the recoil starter handle (D)
until engine fires (or 5 pulls maximum).
5. Choke
After engine fires (or 5 pulls), move choke (B) to the Run
( ) (open) position. Restart engine if necessary and allow
unit to warm up at idle fo rseveral minutes.
Note: If engine does not start with choke in “Run” position after
5 pulls, repeat instructions 2 - 5.
The blades must not move at idle, otherwise serious
personal injury may result. Periodic carburetor adjustment
may be necessary to assure blades do not move at idle. If blades move, readjust carburetor
according to “Carburetor Adjustment” instructions in this manual or see your ECHO Dealer.
6. Throttle Trigger
After engine warm-up, grip the throttle handle and support handle. Depress the throttle trigger lockout, and
gradually depress throttle trigger to increase engine RPM to operating speed.
Starting Warm Engine
The starting procedure is the same as Cold Start except DO
NOT close the choke.
The blades must not move at idle, otherwise serious
personal injury may result. Periodic carburetor adjustment
may be necessary to assure blades do not move at idle. If
blades move, readjust carburetor according to “Carburetor
Adjustment” instructions in this manual or see your ECHO
Dealer.
B
C
D
B
A
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OPERATION HC-155
1. Stop Switch
Move stop switch (A) away from the STOP position.
2. Purge Bulb
Pump purge bulb (C) until fuel is visible and flows freely in the
clear fuel tank return line. Pump bulb an additional 4 or 5
times.
3. Recoil Starter
Place the unit on a flat, clear area. Grip the support handle
securely with one hand, and pull the recoil starter handle (D)
until engine starts.
Note: If engine does not start after 5 pulls, use Cold Start
Procedure.
Stopping Engine
1. Throttle
Release throttle trigger 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 trimmer again.
C
D
A
HC-155 OPERATION
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Hedge Trimming
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.
Hedge Clipper blades are very sharp. Touching them may lead to severe personal injury. Avoid
touching blades whenever possible, and always wear gloves to protect hands.
1. Always grip throttle handle with right hand and support
handle with left hand.
2. Hold trimmer firmly and squeeze throttle trigger to
accelerate engine.
3. Tilt trimmer so cutting teeth are angled slightly toward the
hedge or shrub and proceed to cut.
Never remove hands from unit when blades are moving.
The engine continues running even when the blades have
stopped due to an obstruction. If this occurs, stop the
engine, disconnect ignition cable and remove the
obstruction
For more information
scan this QR code.
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MAINTENANCE HC-155
MAINTENANCE
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
MAINTENANCE PROCEDURE LETTER CODES: I = INSPECT, R = REPLACE, C = CLEAN
IMPORTANT NOTE - Time intervals shown are maximum. Actual use and your experience will determine
the frequency of required maintenance.
MAINTENANCE PROCEDURE NOTES:
(1) Apply POWER BLENDX
TM
grease every 25 hours of use.
(2) Inspect blade, and clean and sharpen as needed. Lubricate blades periodically during use.
(3) 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.
COMPONENT/SYSTEM
MAINTENANCE
PROCEDURE
REQ’D
SKILL
LEVEL
DAILY
OR
BEFORE
USE
EVERY
REFUEL
3
MONTHS
YEARLY
Air Filter Inspect/Clean 1I / C * R *
Choke Shutter Inspect/Clean 1 I / C
Fuel Filter Inspect/Replace 1I * I / R *
Fuel Cap Gasket Inspect/Replace 1I * R *
Fuel System Inspect/Replace 1I (3) * I (3) *
Spark Plug Inspect/Clean/Replace 1 I / C / R *
Cooling System Inspect/Clean 2 I / C
Muffler Spark Arrestor Inspect/Clean/Replace 2 I / C / R *
Cylinder Exhaust Port Inspect/Clean/Decarbon 2I / C
Gear Housing Grease 2I (1)
Blades Inspect/Clean 1 I / C (2)
Recoil Starter Rope Inspect/Clean 1I / C *
Screws/Nuts/Bolts Inspect/Tighten/Replace 1I *
HC-155 MAINTENANCE
X7502256706 21
© 9/2013 ECHO Inc.
Air Filter
Level 1.
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. Replace filter if it is damaged, fuel soaked, very dirty, or the
rubber sealing edges are deformed.
• Lightly brush debris from filter.
• Soak heavily soiled filters in water/detergent solution to loosen dirt, then brush lightly.
• Rinse with clean water and allow to dry completely before reuse.
4. Install air filter in air filter case.
5. Install air filter cover.
Fuel Filter
Level 1.
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 a 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
Parts Required:
REPOWER
TM
AIR & FUEL FILTER KIT.
Parts Required:
REPOWER
TM
AIR & FUEL FILTER KIT.
22 X7502256706
© 9/2013 ECHO Inc.
MAINTENANCE HC-155
Spark Plug
Level 2.
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.
To maintain proper engine operating temperatures, cooling air must pass freely through the cylinder fin area.
This flow of air carries combustion heat away from the engine.
Overheating and engine seizure can occur when:
• Air intakes are blocked, preventing cooling air from reaching
the cylinder.
• Dust and grass build up on the outside of the cylinder. This
build up insulates the engine and prevents the heat from
leaving.
Removal of cooling passage blockages or cleaning of cooling
fins is considered “Normal Maintenance.” Any failure
attributed to lack of maintenance is not warranted.
1. Remove spark plug lead.
2. Remove muffler cover.
3. Remove starter cover.
4. Use brush to remove dirt from the cylinder fins.
DO NOT use a metal scraper to remove dirt from the cylinder fins.
5. Assemble components in reverse order.
Parts Required:
REPOWER
TM
Tune-Up Kit
Parts Required: None if you are careful.
0.65 mm
(0.026 in.)
HC-155 MAINTENANCE
X7502256706 23
© 9/2013 ECHO Inc.
Exhaust System
Spark Arrestor Screen
Level 2.
1. Remove spark plug lead.
2. Remove muffler cover.
3. Place piston at Top Dead Center (TDC) to prevent
carbon/dirt from entering cylinder.
4. Remove exhaust guide (A), gasket (B), and screen (C) from
muffler body.
5. Clean carbon deposits from muffler components.
Note: When cleaning carbon deposits, be careful not to
damage the catalytic element inside muffler.
6. Replace screen if it is cracked, plugged, or has holes burned
through.
7. Assemble components in reverse order.
Exhaust Port Cleaning
Level 2.
1. Remove spark plug lead from spark plug, and remove
muffler cover.
2. Place piston at top dead center. Remove muffler(A), heat
shield (B), and eyeplate (C).
3. Use a wood or plastic scraping tool to clean deposits from
cylinder exhaust port.
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.
Parts Required: Spark Arrestor Screen, Gasket
Parts Required: As needed: Heat Shield
A
B
C
A
B
C
24 X7502256706
© 9/2013 ECHO Inc.
MAINTENANCE HC-155
4. Inspect heat shield, and replace if damaged.
5. Install heat shield, muffler, and eyeplate.
6. Tighten muffler mounting bolts (or nuts) to 80-95 in•lbf
(90-110 kgf•cm).
7. Install muffler cover and attach spark plug lead.
8. Start engine, and warm to operating temperature.
9. Stop engine, and re-tighten mounting bolts (or nuts) to
specifications.
Carburetor Adjustment
The blades must not move at idle, otherwise serious personal injury may result. Periodic carburetor
adjustment may be necessary to assure blades do not move at idle.
If blades move, readjust carburetor according to these instructions, or see your ECHO Dealer.
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
need to be adjusted by an authorized ECHO
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.
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.
1. 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.
When carburetor adjustment is completed, the cutting
attachment should not move at idle, otherwise serious
personal injury may result.
Parts Required: None
A
HC-155 MAINTENANCE
X7502256706 25
© 9/2013 ECHO Inc.
Lubrication
Blades
Level 1.
Hedge Clipper blades are very sharp. Touching them may
lead to severe personal injury. Avoid touching blades
whenever possible, and always wear gloves to protect
hands.
1. Move stop switch to stop position.
2. Disconnect spark plug wire from spark plug.
3. Brush loose debris from blade and coat both sides of blade
with the 50-50 cleaning mixture.
4. Allow cleaning mixture to soften the remaining gummy
residue then wipe it from the blade..
5. Apply clean oil to the entire length of the blade. Be certain
the blade bolts are lubricated.
6. Wipe excess oil from the blade before putting the unit back
in service.
Gear Box
Level 1.
Parts Required: 20W Engine Oil (blade lubrication), 50-50
mixture of kerosene and 20W oil (blade
cleaning)
Parts Required:
POWER BLENDX
TM
14 oz. or Lithium Base
Grease.
26 X7502256706
© 9/2013 ECHO Inc.
MAINTENANCE HC-155
1. Clean dirt from the grease fitting (A).
2. Apply 1-2 pumps of grease into fitting, DO NOT over fill.
Leave room for the grease to expand during operation
3. Wipe excess grease from around grease fitting.
Blades
Blades should only be removed and reinstalled by an Authorized ECHO Servicing Dealer, otherwise
premature wear or internal damage may occur.
Sharpening
Level 2.
Hedge Clipper blades are very sharp. Touching them may lead to severe personal injury. Avoid
touching blades whenever possible, and always wear gloves to protect hands.
1. Move stop switch to stop position.
2. Disconnect spark plug wire.
3. Remove blade guard, if installed (see “Blade Guard
Remove/Install instructions”).
4. Slide blades to allow file clearance using slots (A) on bottom
of blade. Do not pry against cutting edges.
5. File each edge carefully. Follow the original shape of the
blade.
If a power grinder is used DO NOT allow blade to over heat.
6. Install blade guard, if necessary (see “Blade Guard
Remove/Install instructions”).
7. Lubricate blades (see “Lubrication”).
Parts Required: none
A
A
6 mm (.25 in.) radius
45
o
HC-155 MAINTENANCE
X7502256706 27
© 9/2013 ECHO Inc.
8. Connect spark plug wire.
Adjustment
Level 2.
Hedge clipper blades are very sharp. Touching them may
lead to severe personal injury. Use long hex wrenches and
sockets with extensions when tightening blade screws and
blade locknuts to keep hands at a safe distance from sharp
blades.
1. Tighten blade screws. (A) securely
2. Hold blade screws (A) to prevent turning, and tighten
locknuts (B).
Locking ability of Hedge Clipper blade lock nuts will diminish
each time they are removed. Replace if turning resistance is not
felt when installing locknuts.
Parts Required: none
A
B
28 X7502256706
© 9/2013 ECHO Inc.
TROUBLESHOOTING HC-155
TROUBLESHOOTING
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.
ENGINE PROBLEM TROUBLESHOOTING CHART
Problem Check Status Cause Remedy
Engine cranks -
starts hard/
doesn’t start
Fuel at carburetor No fuel at carburetor
Fuel strainer clogged
Fuel line clogged
Carburetor
Clean or replace
Clean or replace
See your Echo dealer
Fuel at cylinder
No fuel at cylinder Carburetor See your Echo dealer
Muffler wet with fuel Fuel Mixture too rich
Open choke
Clean/replace air filter
Adjust carburetor
See your Echo dealer
Spark at end of
plug wire
No spark
Stop switch off
Electrical problem
Interlock switch
Turn switch to ON
See your Echo dealer
See your Echo dealer
Spark at plug No spark
Spark gap incorrect
Covered with carbon
Fouled with fuel
Plug defective
Adjust to .65mm (0.026 in.)
Clean or replace
Clean or replace
Replace plug
Engine runs,
but dies or
does not
accelerate
properly
Air filter Air filter dirty Normal wear Clean or replace
Fuel filter Fuel filter dirty
Contaminants/residues
in fuel
Replace
Fuel vent Fuel vent plugged
Contaminants/residues
in fuel
Clean or replace
Spark Plug Plug dirty/worn Normal wear Clean and adjust or replace
Carburetor Improper adjustment Vibration Adjust
Cooling System
Cooling system
dirty/plugged
Extended operation in
dirty/dusty locations
Clean
Spark Arrestor
Screen
Spark arrestor screen
plugged
Normal wear Replace
Engine does
not crank
N/A N/A Internal engine problem See your Echo dealer
HC-155 STORAGE
X7502256706 29
© 9/2013 ECHO Inc.
STORAGE
The muffler and surrounding cover become hot during operation. 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.
Hedge Clipper blades are very sharp. Touching them may lead to severe personal injury. Avoid
touching blades whenever possible, and always wear gloves to protect hands.
Do not store in enclosure where fuel fumes may accumulate or reach an open flame or spark,
otherwise serious personal injury may result.
2. Place the stop switch in the “STOP” 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. Apply clean oil to the entire length of the blade. Be certain the blade bolts are lubricated.
6. Install blade cover on blades.
7. Tighten all the screws and nuts.
8. 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.
9. Allow the engine to cool, then emove 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.
a. Place a clean cloth over the spark plug hole.
b. Pull the recoil starter handle 2-3 times to distribute the oil inside the engine.
c. Observe the piston location through the spark plug hole. Pull the recoil handle slowly until the piston
reaches the top of its travel and leave it there.
10. Install the spark plug (do not connect ignition cable).
Always store and transport hedge clippers in a stable, horizontal position. Support gear case and cutting
blades to prevent excessive flexing, which may cause damage to these components. Always install blade
cover when transporting or storing unit.
30 X7502256706
© 9/2013 ECHO Inc.
SPECIFICATIONS HC-155
SPECIFICATIONS
MODEL HC-155 (20) HC-155 (24)
Length 1052 mm (41.4 in.) 1154 mm (45.4 in.)
Width 272 mm (10.7 in.)
Height 201 mm (7.9 in.)
Weight (dry) 5.2 kg (11.5 lb.)
Engine Type Air cooled, two-stroke, single cylinder gasoline engine
Bore 32.2 mm (1.27 in.)
Stroke 26.0 mm (1.02 in.)
Displacement 21.2 cc (1.29 cu. in.)
Exhaust Spark arrestor muffler or spark arrestor muffler with catalyst
Carburetor Diaphragm w/purge pump
Ignition System Flywheel magneto, capacitor discharge ignition type
Spark Plug NGK BPM-8Y (Gap 0.65 mm (0.026 in.)
Fuel Mixed (Gasoline and Two-stroke Oil)
Fuel/Oil Ratio
50 : 1 Power Blend X
TM
ISO-L-EGD (ISO/CD 13738) and J.A.S.O. M345- FD,
two-stroke, air-cooled engine oil.
Gasoline
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.
Oil Power Blend X
TM
Premium Universal 2-Stroke Oil
Fuel Tank Capacity 0.5 lit. (16.9 US fl. oz.)
Starter System Automatic Rrecoil Starter
Clutch Centrifugal Type
Gear Case Ratio 5.88:1
Cutter Double Reciprocating Blade, Double Edge
Length 516mm (20.3 in.) 621mm (24.4 in.)
Pitch 35 mm (1.38 in.)
Height 20.4mm (0.80 in.)
Maximum Diameter Cut
Soft Material 25.4 mm (1 in.)
Woody Material 13 mm (1/2 in.)
Idle Speed 3,300 RPM
Clutch Engagement Speed 4,900 RPM
Wide Open Throttle Speed (W.O.T.) 11,250 RPM
HC-155 WARRANTY STATEMENTS
X7502256706 31
© 9/2013 ECHO Inc.
WARRANTY STATEMENTS
ECHO LIMITED WARRANTY STATEMENT FOR
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.COM-
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
RESIDENTIAL APPLICATION
& 5 YEAR WARRANTY - All units for residential, or non-income producing use will be covered by this limited warranty for from
date of purchase.
EXCEPTIONS:
& '*+/9"
are warranted for the of the product on parts only.
& "*
producing use will be covered for failures due to defects in material or workmanship for a period of from original product
purchase date. Any misuse from contact with concrete, rocks, or other structures is not covered by this warranty.
& !"#$:#;
manual for string head installation and maintenance instructions.
& <=*>$<99<"#/!?9!@!
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 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 from the date of purchase.
EXCEPTIONS:
& '*+/9"
are warranted for the of the product on parts only.
& "
agricultural, industrial, rental, or income producing will be covered for failures due to defects in material or workmanship for a period
of from original product purchase date. Any misuse from contact with concrete, rocks, or other structures is not covered by
this warranty.
& !"#$:#;
manual for string head installation and maintenance instructions.
& <=*>$<99<"#/!?9!@!
RENTAL APPLICATION - 90 DAYS WARRANTY
&BGJ
!"#$K:N>$XB"9Y<<?9Z>!@$X section of
this warranty statement for [\J]
32 X7502256706
© 9/2013 ECHO Inc.
WARRANTY STATEMENTS HC-155
PURCHASED REPAIR PARTS, SHORT BLOCKS AND ACCESSORIES
&GJ**
&^J*
ATTENTION TWO-STROKE ENGINE POWER PRODUCT OWNERS
This ECHO two-stroke engine power product is a quality-engineered unit which has been manufactured to exact tolerances to provide superior
performance. To help ensure the performance of the unit, it is required to use two-stroke oil which meets the ISO-L-EGD Standard per ISO/CD
13738 and JASO M345FD Standards. !"#$%!&()* *@$*
L-EGD (ISO/CD 13738) and JASO M345FD Standards. The use of two-stroke oils designed for other applications, such as for outboard motors
or lawnmowers can result in severe engine damage, and will void your two-stroke engine limited warranty.
THIS WARRANTY DOES NOT COVER DAMAGE CAUSED BY:
& :*that do not meet the ISO-L-EGD (ISO/CD 13738) and JASO M345FD
Standards. Engine problems due to inadequate lubrication caused by failure to use an ISO-L-EGD compliant and JASO M345FD registered
oil, will void the two-stroke engine limited warranty. !"#$>={9*$ meets the ISO-L-EGD and JASO M345FD
Standard. Emission related parts are covered for 5 years residential 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.
& X[]|G. Only use gasoline which
contains |G. Gasohol which contains a +6+7+\J}[]\~}/9=![]
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.
& !+
& X
engine speeds as listed in your operator’s manual.
& $
& X
& X
of unauthorized attachments.
& @
manual. Preventative maintenance as outlined in the operators manual is the customer’s responsibility.
& '**%!"#$
warranty period.
& "parts and other items are not warranted, including but not limited to: lubricants, starter cords, and engine tune-ups.
& B $!/ $
Manuals.
& $
screen.
& <[^J]
& X
with recommended grease or oil change intervals.
& X#!X?<"
®
beyond recommended capacity.
& X+
& <
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.COMZ%
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
9!"#$
Incorporated, 400 Oakwood Rd., Lake Zurich, IL 60047.
DISCLAIMER OF IMPLIED WARRANTIES
9'@9?!'$<><9@"B:<>B>$!
OR USE and any implied warranty of MERCHANTABILITY!"#$
9
9!"#$
99922201032
11/18/2011
HC-155 NOTES
X7502256706 33
© 9/2013 ECHO Inc.
NOTES
34 X7502256706
© 9/2013 ECHO Inc.
NOTES HC-155
HC-155 NOTES
X7502256706 35
© 9/2013 ECHO Inc.
36
S68011001001/S68011999999
S76212001001/S76212999999
