Echo SRM-2320T User manual
X7732278300
© 08/2019 ECHO Inc.
Operator’s
Manual
SRM-2320T
Grass Trimmer /
Brushcutter
The engine exhaust from this product contains chemicals
known to the State of California to cause cancer, birth defects,
or other reproductive harm.
Read and understand all provided literature before
use. Failure to do so could result in serious injury.
This product complies with CAN ICES-2/NMB-2.
TABLE OF CONTENTS SRM-2320T
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© 08/2019 ECHO Inc.
TABLE OF CONTENTS
Table of Contents........................................................................................ 2
Introduction ................................................................................................. 4
Servicing Information .................................................................................. 5
Parts/Serial Number............................................................................. 5
Service................................................................................................. 5
ECHO Consumer Product Support...................................................... 5
Product Registration ............................................................................ 5
Additional Literature............................................................................. 6
Safety.......................................................................................................... 6
Manual Safety Symbols and Important Information............................. 6
International Symbols .......................................................................... 7
Personal Condition and Safety Equipment .......................................... 8
Equipment.......................................................................................... 13
Emission Control (Exhaust & Evaporative) .............................................. 15
CARB And EPA Emissions Control Information ................................ 15
Description ................................................................................................ 16
Contents.................................................................................................... 17
Assembly................................................................................................... 18
Support Handle Installation................................................................ 18
Operation .................................................................................................. 18
Operation With Blades ....................................................................... 19
Blade Selection.................................................................................. 20
Fuel.................................................................................................... 22
Starting Cold Engine.......................................................................... 25
Starting Warm Engine........................................................................ 26
Stopping Engine ................................................................................ 27
Applications ....................................................................................... 28
Operating Techniques ....................................................................... 28
Reaction Forces................................................................................. 28
Blade Cutting Problems ..................................................................... 29
Maintenance ............................................................................................. 31
Skill Levels ......................................................................................... 31
Maintenance Intervals........................................................................ 32
Air Filter ............................................................................................. 33
Fuel Filter........................................................................................... 33
Spark Plug ......................................................................................... 34
Cooling System.................................................................................. 35
Exhaust System................................................................................. 37
Carburetor Adjustment....................................................................... 38
Lubrication ......................................................................................... 39
Nylon Line Replacement.................................................................... 40
Sharpening Metal Blades................................................................... 42
Troubleshooting ........................................................................................ 44
SRM-2320T TABLE OF CONTENTS
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© 08/2019 ECHO Inc.
Storage ..................................................................................................... 46
Long Term Storage (Over 30 Days) .................................................. 46
Specifications ........................................................................................... 47
Product Registration ................................................................................. 48
Notes ........................................................................................................ 50
INTRODUCTION SRM-2320T
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INTRODUCTION
Specifications, descriptions and illustrative material in this literature are as
accurate as known at the time of publication, but are subject to change
without notice. Illustrations may include optional equipment and
accessories, and may not include all standard equipment.
Read and understand all provided literature.
Literature contains specifications and
information for safety, operation,
maintenance, storage and assembly specific
to this product. Scan QR codes for more
information.
For additional literature, including safety manuals where applicable, or
questions regarding terms used in this manual, visit:
https://www.echo-usa.com/manuals
OR
https://www.shindaiwa-usa.com/manuals
SRM-2320T SERVICING INFORMATION
X7732278300 5
© 08/2019 ECHO Inc.
SERVICING INFORMATION
Parts/Serial Number
Genuine ECHO 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. For
future reference write them in the
space provided below.
Model No. _______________ Serial No. _______________
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 www.echo-usa.com. 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, call the ECHO Consumer
Product Support Department at 1-800-432-ECHO (3246) 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
Register your ECHO equipment on-line at www.echo-usa.com or by filling
out the product registration sheet included in this manual. Registering your
product confirms warranty coverage and provides a direct link to ECHO if
we find it necessary to contact you.
SAFETY SRM-2320T
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Additional Literature
In addition to finding information online, information is available from your
Authorized ECHO Service Dealer, or by contacting ECHO Inc., 400
Oakwood Road, Lake Zurich, IL 60047 (1-800-432-ECHO (3246)).
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.
SRM-2320T SAFETY
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© 08/2019 ECHO Inc.
International Symbols
Symbol Description Symbol Description
Warning, See
Operator’s Manual
Carburetor
Adjustment - High
Speed Mixture
Wear Eye, Ear
and Head
Protection
Carburetor
Adjustment - Idle
Speed
Wear Hand and
Foot Protection
Carburetor
Adjustment - Low
Speed Mixture
Safety/Alert Emergency Stop
Hot Surface Fuel and Oil Mixture
AVOID KICKOUT
Keep Bystanders At Least 15 m (50
ft.) Away
Beware Thrown Objects Wear Eye
Protection
DO NOT Allow
Flames or Sparks
Near Fuel
Ignition
ON / OFF
DO NOT Smoke
Near Fuel Primer Bulb
H
T
L
SAFETY SRM-2320T
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Personal Condition and Safety Equipment
Cancer and Reproductive Harm
www.P65Warnings.ca.gov
Choke Control
“RUN” Position
(Choke Open)
Choke Control
“COLD START”
Position (Choke
Closed)
Keep Feet Away
From Blade
Rotating Cutting
Attachment
Keep Bystanders and Helpers
Away 15 m (50 ft.)
Thrown Objects Direction of Blade
Symbol Description Symbol Description
SRM-2320T SAFETY
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© 08/2019 ECHO Inc.
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.
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 personal protection whenever unit is used.
SAFETY SRM-2320T
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Breathing Protection
Operators who are sensitive to dust or other common airborne allergens
may need to wear a dust mask to prevent inhaling these materials while
operating unit. Dust masks can provide protection against dust, plant debris,
and other plant matter such as pollen. Make sure the mask does not impair
your vision, and replace the mask as needed to prevent air restrictions.
Proper Clothing
Wear snug-fitting, durable clothing:
• Pants should have long legs, shirts should have long sleeves.
• DO NOT WEAR SHORTS.
• DO NOT WEAR TIES, SCARVES, JEWELRY, or clothing with loose or
hanging items that could become entangled in moving parts or
surrounding growth.
• Keep clothing buttoned or zipped, and keep shirt tails tucked in.
• Wear sturdy work shoes with nonskid rubber soles:
• DO NOT WEAR OPEN TOED SHOES.
• DO NOT OPERATE UNIT BAREFOOTED.
Keep long hair away from engine and air intake. Retain hair with cap or net.
Heavy protective clothing can increase operator fatigue, which may lead to
heat stroke. Schedule heavy work for early morning or late afternoon hours
when temperatures are cooler.
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.
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