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Throughout this manual are special atten-
tion statements.
DANGER!
A statement preceded by the triangular
attention symbol and the word “DAN-
GER” indicates an imminently hazard-
ous situation which, if not avoided,
WILL result in death or serious injury!
WARNING!
A statement preceded by the
triangular attention symbol and the
word “WARNING” indicates a poten-
tially hazardous situation which, if not
avoided, COULD result in death or
serious injury.
CAUTION!
A statement preceded by the word
“CAUTION” contains information that
should be acted upon to avoid damage
to the machine.
IMPORTANT!
A statement preceded by the word
“IMPORTANT” is one that possesses
special signicance.
NOTE:
A statement preceded by the word “NOTE”
contains information that is handy to know
and may make your job easier.
DANGER!
THE ARTICULATED HEDGE
TRIMMER IS NOT INSULATED
AGAINST ELECTRICAL SHOCK!
Approaching or contacting electrical
lines with the trimmer could cause
death or serious injury. Keep the trim-
mer at least 33 feet (10 meters) away
from electrical lines or branches that
contact electrical lines.
WARNING!
The engine exhaust from this product
contains chemicals known to the State
of California to cause cancer, birth
defects or other reproductive harm.
An articulated hedge trimmer has the
potential to cause serious personal injury
to the operator or bystanders if misused,
abused or mishandled. To reduce the risk
of injury, you must maintain control at all
times, and observe all safety precautions
during operation. Never permit a person
without training or instruction to operate
this trimmer!
Stay Alert
You must be physically and mentally fit to
operate this unit safely.
Contents
Attention Statements
Page
Introduction ................................................ 2
Attention Statements ................................. 2
Safety Instructions ..................................... 2
Safety Equipment and Labels ................... 3
Operating Precautions ............................... 3
Operating the Hedge Trimmer ................. 4
Specifications .............................................. 5
Product Description ................................... 5
Assembly ..................................................... 6
Adjusting the Cutter Assembly ................. 7
Mixing Fuel ................................................ 8
Starting the Engine .................................... 9
Stopping the Engine ................................ 10
Adjusting Engine Idle .............................. 10
Maintenance ............................................. 11
Cutter Blade Adjustment ......................... 12
Long Term Storage .................................. 13
Troubleshooting Guide ........................... 15
Emission System Warranty ..................... 18
IMPORTANT!
The information contained in these in-
structions describes machines available
at the time of publication. While every
attempt has been made to provide the
latest information about your Shindaiwa
product, there may be some differences
between your AHS2510 and what is de-
scribed here. Shindaiwa Inc. reserves the
right to make changes to products without
prior notice and without obligation to
make alterations to machines previously
manufactured.
Safety Instructions
Read and follow this manual, make
sure anyone using the trimmer
does likewise. Failure to do so
could result in serious personal
injury or machine failure. Keep this
manual for future reference.
Always wear a hard hat to reduce
the risk of head injuries during
operation of this machine. In addi-
tion, always wear eye and hearing
protection. Shindaiwa recommends
wearing a face shield as additional
face and eye protection.
This product conducts electricity.
Keep the product and/or opera-
tor a minimum distance of 15 feet
(4.5 meters) away from electrical
sources and power lines.
Keep bystanders at least 50 feet (15
meters) away from the operating
trimmer to reduce the risk of being
struck by falling objects or thrown
debris.
The blades are SHARP! Handle
with care.
Introduction
The Shindaiwa AHS2510 Articulated
Hedge Trimmer is designed and built to
deliver superior performance and reliabil-
ity without compromise to quality, comfort,
safety or durability.
Shindaiwa’s high-performance engines
represent the leading edge of all position
4-cycle engine technology, delivering
exceptionally high power with remark-
ably low displacement and weight. As an
owner/operator, you’ll soon discover for
yourself why Shindaiwa is simply in a class
by itself!
The procedures described in this manual
are intended to help you get the most from
your machine as well as to protect you and
others from harm. These procedures are
guidelines for safe operation under most
conditions, and are not intended to replace
any safety rules and/or laws that may be in
force in your area.
If you have questions regarding your
power tool, or if you do not understand
something in this manual, your Shindaiwa
dealer will be glad to assist you.
You may also contact Shindaiwa, Inc.
at the address printed on the back of this
Manual.
WARNING!
Never operate
power equipment of any
kind if you are tired or if you are under
the inuence of alcohol, drugs, medica-
tion or any other substance that could
affect your ability or judgement.
DO NOT OPERATE THIS UNIT�
IF YOU ARE TIRED, ILL OR�
UNDER THE INFLUENCE OF�
ALCOHOL, DRUGS, OR�
MEDICATION.�
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