LOBSTER AR 2000SV User manual

ᵡᵭᵬᵲᵣᵬᵲᵱ
ᵮᶐᶍᶄᶃᶑᶑᶇᶍᶌᵿᶊᴾᶋᶍᶂᶃᶊᴾᶍᶄᴾᵿᶇᶐᴾᶐᶇᶔᶃᶒᶃᶐᴾᶒᶍᴾᶇᶌᶑᶒᵿᶊᶊᴾᶀᶊᶇᶌᶂᴾᶐᶇᶔᶃᶒᶑᵌ
ᾐᾘᾡẅᾡᾘᾥᾔᾣᾔᾡ
ᵧᵬᵱᵲᵰᵳᵡᵲᵧᵭᵬᴾᵫᵟᵬᵳᵟᵪ
ᒍᛖ὾ᾔᾝᾖᾛᾘᾢᾗ
PRINTED IN JAPAN
Osaka 579-8053, Japan
12-8 Shijo-cho, Higashi-Osaka City
Telephone: [phone] Telefacs: [phone]
URL https://www.lobtex.co.jp/
MANUFACTURER
ᾢ
ᾗ
ᾐᾡᴾᾁ὿὿὿ᾜ
ᾐᾡᴾᾁ὿὿὿
ᾐᾡᴾᾁ὿὿὿ ᾥ ᵆᵟᵇ
ᾥᵆᵟᵇ
ᾥᵆᵟᵇ
BUILT-IN ON-DEMAND
VACUUM SYSTEM
INTRODUCTION…………………1
IMPORTANT SAFETY
INSTRUCTIONS㻌㻌㻌㻌㻌㻌㻌㻌……………2㻌㻌㻌㻌㻌㻌㻌
䚷
NOMENCLATURE ………………5
TECHNICAL DATA ………………6
PREPARATION BEFORE㻌㼁㻿㻱㻌…7
OPERATING THE AIR RIVETER…8䚷䚷䚷䚷㻌㻌㻌㻌
MAINTENANCE…………………9
STORAGE ………………………15
TROUBLESHOOTING …………16
AR2000SV(A) PARTS TABLE㻌…17
AR2000MV(A) PARTS TABLE㻌…19
AR2000HV(A) PARTS TABLE㻌…21
ᵧᶌᶒᶃᶐᶌᵿᶒᶇᶍᶌᵿᶊᴾᵫᵿᶐᶉᶃᶒᶇᶌᶅᴾᵄᴾᵱᵿᶊᶃᶑᴾᵢᶇᶔᶇᶑᶇᶍᶌ
●Thank you very much for purchasing “LOBSTER” air riveter. To ensure correct operation,please read
this instruction manual carefully, and keep it in a safe place for later reference.
● This instrucion manual contains information for models AR2000SV(A)㻘㻌AR2000MV(A) and AR2000HV(A).
Be sure to refer to information that is applicable to the model you are using.
●This is Original instructions. (Original Instruction Manual is written in English Ianguage.)

䠍
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䠍
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1
※⁀⁆⁄⁁‶⁇‵⁆※⁁⁀
ᒍᛖ὾ᾔᾝᾖᾛᾘᾢᾗ
Thank you very much for purchasing “LOBSTER” air riveter.
● These are the blind rivet tools which is only used for fixing blind rivets. These tools are not
designed for other purposes.
● This instruction manual shows how to use the tools safely, work properly, maintenance and
inspection which will make tools more effectively.
● Please check the blind rivets specification and durability on customers side before using it.䚷
IMPORTANT NOTICES
INDEMNIFICATION
● Our warranty does not apply to direct and indirect damages and lost income caused by the
misuse, abuse, and unauthorized modification of the tool.
We do not guarantee the strength or quality of blind rivet.
● We do not guarantee any damages and failures caused by any modifications without our
written approval.
● We do not guarantee any damages and failures caused by use of parts other than our
recommendation.
● Read this manual carefully before using this tool. Follow instructions in this manual for
handling this tool, replacing accessories or replacing parts as needed.
● If you have any questions about this manual, contact the “LOBSTER” dealer where you
purchased the tool.
● It is impossible to foresee all potential dangers and describe them in this manual.
You must operate this tool paying attention to safety as well as observing the instructions in
this manual.
● This manual is translated from Japanese, its original language. It is your own responsibility
to achieve a full understanding of the contents of this manual before using the equipment
described.
● Lobtex Co., Ltd. has the copyright of this manual. It is prohibited to publish, copy or translate
to other language without prior consent.

2
ᒍᛖ὾ᾔᾝᾖᾛᾘᾢᾗ
※‿⁂⁁⁄⁆″⁀⁆‒⁅″‸‷⁆⁋‒※⁀⁅⁆⁄⁇‵⁆※⁁⁀⁅
䕺Always wear protective goggles while using the tool.
The rivets may jump out by accident and cause injuries.
䕺This is the safety alert symbol. It is used to alert you to potential personal injury hazards.
Obey all safety messages that follow this symbol to avoid possible injury or death.
䕺After reading this manual, keep it in a safe place where it is easily accessible to all users.
: Indicates a potentially hazardous situation which, if ignored, may result in death or
serious injury to the operator.
: Indicates a potentially hazardous situation which, if ignored, may result in moderate
injury to the operator or physical damage.
Moreover, failure to follow the instructions marked with the symbol or cautions without a
symbol which appear in the text of this manual may also have serious results in some
cases. Always be sure to observe the instructions given in the lmportant Safety Instructions.
⚠ᵵᵟᵰᵬᵧᵬᵥ
⚠ᵡᵟᵳᵲᵧᵭᵬ
⚠ᵡᵟᵳᵲᵧᵭᵬ ⚠ᵡᵟᵳᵲᵧᵭᵬ
䕺These Important Safety Instructions are divided into and .
The differences between these two levels are described below.
⚠ᵵᵟᵰᵬᵧᵬᵥ ⚠ᵡᵟᵳᵲᵧᵭᵬ
ᾀᵌᴾᵲᶆᶃᴾᵿᶇᶐᴾᶎᶐᶃᶑᶑᶓᶐᶃᴾᶑᶆᶍᶓᶊᶂᴾᶀᶃᴾᶉᶃᶎᶒᴾᶕᶇᶒᶆᶇᶌᴾᶒᶆᶃᴾᶐᵿᶌᶅᶃᴾᶍᶄᴾᵎᵌᵓᴾᶒᶍᴾᵎᵌᵔᴾᵫᵮᵿᴾᵆᵕᵏᴾᶒᶍᴾᵖᵓᴾᶎᶑᶇᵇᵌ
㻌㻌● If an air pressure which is greater than this is used, the tool may become damaged, and
injury or damage to property may result.
ᾁᵌᴾᵬᶃᶔᶃᶐᴾᶊᶍᶍᶉᴾᶇᶌᶒᶍᴾᶒᶆᶃᴾᶌᶍᶑᶃᶎᶇᶃᶁᶃᴾᶍᶄᴾᶒᶆᶃᴾᶒᶍᶍᶊᵊᴾᵿᶌᶂᴾᶌᶃᶔᶃᶐᴾᶎᶍᶇᶌᶒᴾᶒᶆᶃᴾᶌᶍᶑᶃᶎᶇᶃᶁᶃᴾᶒᶍᶕᵿᶐᶂᴾᶍᶒᶆᶃᶐᴾᶎᶃᶐᶑᶍᶌᶑᵌᴾᴾ
㻌㻌● If the tool is used while the rivet cut mandrels are still inside the tool not being ejected, these
mandrels may be ejected from the tool’s nosepiece during use and cause serious injury.
ᾂᵌᴾᵟᶊᶕᵿᶗᶑᴾᵿᶒᶒᵿᶁᶆᴾᶒᶆᶃᴾᶒᵿᶌᶉᴾᶓᶌᶇᶒᴾᶀᶃᶄᶍᶐᶃᴾᶓᶑᶃᵌ
㻌㻌● If this is not observed, the mandrel may eject out when the rivets are cut and cause serious injury.
ᾃᵌᴾᵠᶃᴾᶑᶓᶐᶃᴾᶒᶍᴾᶐᶃᶋᶍᶔᶃᴾᶒᶆᶃᴾᶄᶐᵿᶋᶃᴾᶆᶃᵿᶂᴾᶕᶆᶃᶌᴾᵿᶂᶂᶇᶌᶅᴾᶆᶗᶂᶐᵿᶓᶊᶇᶁᴾᶍᶇᶊᴾᶒᶆᶐᶍᶓᶅᶆᴾᶒᶆᶃᴾᶁᶗᶊᶇᶌᶂᶃᶐᵌᴾᴾᴾᴾẅᴾ
㻌㻌● If the frame head is not removed before adding oil, excess oil may remain inside the tool, and
damage to the tool or personal injury may result. (Except the case when adding hydraulic oil
through the bleed plug.)㻌㻌㻌㻌䚷㻌㻌䚷
ᾄᵌᴾᵫᵿᶉᶃᴾᶑᶓᶐᶃᴾᶒᶆᵿᶒᴾᶒᶆᶃᴾᶒᶍᶍᶊᴾᵿᶌᶂᴾᶒᶆᶃᴾᵿᶇᶐᴾᶑᶍᶓᶐᶁᶃᴾᵿᶐᶃᴾᶁᶍᶌᶌᶃᶁᶒᶃᶂᴾᶑᶃᶁᶓᶐᶃᶊᶗᵌ
㻌㻌● If the threads of the joints do not match or if the screws are not inserted far enough, the air hose
may become disconnected during use and injury may result.
㻌㻌● Use hose bands to securely connect the air hose joint and air hose. If they are not connected 䚷㻌㻌
securely enough, the air hose may become disconnected during use and injury may result.
ᾅᵌᴾᵲᶓᶐᶌᴾᶍᶄᶄᴾᶒᶆᶃᴾᵿᶇᶐᴾᶑᶓᶎᶎᶊᶗᴾᶀᶃᶄᶍᶐᶃᴾᶂᶇᶑᶁᶍᶌᶌᶃᶁᶒᶇᶌᶅᴾᶒᶆᶃᴾᶒᶍᶍᶊᴾᶄᶐᶍᶋᴾᶒᶆᶃᴾᵿᶇᶐᴾᶑᶍᶓᶐᶁᶃᵌ
㻌㻌● Compressed air may cause the air hose to whip around, and injury may result.
ᾆᵌᴾᵡᶆᶃᶁᶉᴾᶒᶆᵿᶒᴾᵿᶊᶊᴾᶒᶆᶃᴾᶒᶍᶍᶊᴾᶎᵿᶐᶒᶑᴾᵿᶐᶃᴾᶄᶐᶃᶃᴾᶄᶐᶍᶋᴾᶂᵿᶋᵿᶅᶃᴾᶀᶃᶄᶍᶐᶃᴾᶓᶑᶃᵌᴾᵟᶌᶗᴾᶂᵿᶋᵿᶅᶃᶂᴾᶎᵿᶐᶒᶑᴾᶑᶆᶍᶓᶊᶂᴾᶀᶃ
ᴾᴾᴾᴾᴾᶐᶃᶎᵿᶇᶐᶃᶂᴾᶀᶃᶄᶍᶐᶃᴾᶒᶆᶃᴾᶒᶍᶍᶊᴾᶇᶑᴾᶓᶑᶃᶂᵌẅᴾẅᴾ
㻌㻌● If the tool is used while any parts are damaged, injury may result.
㻌㻌● If the tool is damaged by objects being dropped onto it, the damaged part may break and accident
or injury may result. 䚷㻌䚷䚷䚷
㻌㻌● Don't pull and drag the tool by the air hose. It may trigger some damages on the tool body,
breakage of Rotary Joint or some other defects and lead serious troubles with injuries.
ᾇᵌᴾᵧᶄᴾᶓᶑᶇᶌᶅᴾᶇᶌᴾᶃᶊᶃᶔᵿᶒᶃᶂᴾᶊᶍᶁᵿᶒᶇᶍᶌᶑᵊᴾᶓᶑᶃᴾᵿᴾᶑᵿᶄᶃᶒᶗᴾᶆᵿᶐᶌᶃᶑᶑᵊᴾᵿᶌᶂᴾᶒᵿᶉᶃᴾᶁᵿᶐᶃᴾᶒᶍᴾᵿᶔᶍᶇᶂᴾᶂᶐᶍᶎᶎᶇᶌᶅᴾᶐᶇᶔᶃᶒᶑ
ᴾᴾᴾᴾᶍᶐᴾᶒᶆᶃᴾᶒᶍᶍᶊᴾᶇᶒᶑᶃᶊᶄᵌᴾ
㻌㻌● Accident or injury may result if this practice is not followed.
ᾈᵌᴾᵵᶃᵿᶐᴾᶎᶐᶍᶒᶃᶁᶒᶇᶔᶃᴾᶅᶊᵿᶑᶑᶃᶑᴾᶂᶓᶐᶇᶌᶅᴾᶓᶑᶃᵌ
㻌㻌● Failure to do so may result in an accident or personal injury in case that a rivet or a piece of
cut mandrels jumps out toward you.
⚠ᵵᵟᵰᵬᵧᵬᵥ
䕺Be sure to read the following Important Safety Instructions carefully and make sure that
you understand them thoroughly before using this tool.

3
ᴾᴾᾀᵌᴾᵠᶃᶄᶍᶐᶃᴾᶑᶒᵿᶐᶒᶇᶌᶅᴾᶋᵿᶇᶌᶒᶃᶌᵿᶌᶁᶃᴾᶍᶐᴾᶂᶇᶑᵿᶑᶑᶃᶋᶀᶊᶇᶌᶅᴾᶒᶆᶃᴾᶓᶌᶇᶒᴾᶒᶍᴾᶐᶃᶎᶊᵿᶁᶃᴾᶎᵿᶐᶒᶑᵊᴾᶀᶃᴾᶑᶓᶐᶃᴾᶒᶍᴾᶑᶒᶍᶎᴾᵿᶇᶐ
ᴾᴾᴾᴾᴾᶑᶓᶎᶎᶊᶗᵌ
㻌㻌㻌㻌 Performing maintenance or disassembly with air supplied may cause a part to jump out, oil to
squirt out, or the unit to perform unexpected behavior, and may result in an accident or personal
injury.ᴾᴾ
ᴾᴾᾁᵌᴾᵢᶍᴾᶌᶍᶒᴾᶍᶎᶃᶐᵿᶒᶃᴾᶒᶆᶃᴾᶒᶍᶍᶊᴾᶕᶇᶒᶆᶍᶓᶒᴾᶃᶏᶓᶇᶎᶎᶃᶂᴾᶒᶆᶃᴾᶄᶐᵿᶋᶃᴾᶆᶃᵿᶂᵌᴾẅᴾ
㻌㻌㻌㻌 Items such as fi ngers or a hand may become caught in the mechanism.
ᴾᴾᾂᵌᴾᵢᶍᴾᶌᶍᶒᴾᶀᶐᶇᶌᶅᴾᶗᶍᶓᶐᴾᶄᵿᶁᶃᴾᶁᶊᶍᶑᶃᴾᶒᶍᴾᶒᶆᶃᴾᵿᶇᶐᴾᶍᶓᶒᶊᶃᶒᴾᶆᶍᶊᶃᶑᵌᴾᴾ
㻌㻌㻌㻌 Pressurized air containing fi ne particles is discharged from the air outlet holes during use.
Keep eyes away from this area.
ᴾᴾᾃᵌᴾᵟᶔᶍᶇᶂᴾᶑᶉᶇᶌᴾᶁᶍᶌᶒᵿᶁᶒᴾᶕᶇᶒᶆᴾᶑᶓᶀᶑᶒᵿᶌᶁᶃᶑᴾᶑᶓᶁᶆᴾᵿᶑᴾᶆᶗᶂᶐᵿᶓᶊᶇᶁᴾᶍᶇᶊᵊᴾᶊᶓᶀᶐᶇᶁᵿᶒᶇᶌᶅᴾᶍᶇᶊᴾᵿᶌᶂᴾᶅᶐᶃᵿᶑᶃᵌᴾ
㻌㻌㻌㻌 Such substances may cause inflammation of the skin. If they come into contact with your skin,
wash the aff ected area thoroughly.ᴾ
ᴾᴾᾄᵌᴾᵫᵿᶉᶃᴾᶑᶓᶐᶃᴾᶒᶆᵿᶒᴾᶒᶆᶃᴾᶕᶍᶐᶉᶎᶊᵿᶁᶃᴾᶇᶑᴾᶑᵿᶄᶃᵊᴾᶁᶊᶃᵿᶌᴾᵿᶌᶂᴾᶍᶐᶅᵿᶌᶇᶘᶃᶂᵌẅ
㻌㻌㻌㻌 Accidents can easily occur in untidy workplaces.
㻌㻌㻌㻌 If the cut mandrels are allowed to fall onto the fl oor, you may slip on them, and injury may result.
ᴾᴾᾅᵌᴾᵟᶔᶍᶇᶂᴾᶓᶌᶁᶍᶋᶄᶍᶐᶒᵿᶀᶊᶃᴾᶎᶍᶑᶒᶓᶐᶃᶑᴾᶕᶆᶇᶊᶃᴾᶕᶍᶐᶉᶇᶌᶅᵌ
㻌㻌㻌㻌 You may fall down and injury may result.
ᴾᴾᾆᵌᴾᵩᶃᶃᶎᴾᶎᶃᶍᶎᶊᶃᴾᶕᶆᶍᴾᵿᶐᶃᴾᶌᶍᶒᴾᶇᶌᶔᶍᶊᶔᶃᶂᴾᶇᶌᴾᶕᶍᶐᶉᴾᵿᶕᵿᶗᴾᶄᶐᶍᶋᴾᶒᶆᶃᴾᶕᶍᶐᶉᶎᶊᵿᶁᶃᵌẅ
㻌㻌㻌㻌 Accidents or injury may result.
ẅᾇᵌᴾᵫᵿᶇᶌᶒᵿᶇᶌᴾᶒᶆᶃᴾᶒᶍᶍᶊᴾᶕᶇᶒᶆᴾᶂᶓᶃᴾᶁᵿᶐᶃᵌẅẅᴾ
㻌㻌㻌㻌 Refer to the Instruction Manual for details on replacing parts and attachments, otherwise injury
may occur.㻌
㻌㻌㻌㻌 Keep the hand grip dry and clean, and avoid adhesion of oil and grease.
䚷䚷㻌㻌Otherwise the grip may slip from your hand resulting in falling of the unit.
ẅᾈᵌᴾᵳᶑᶃᴾᶒᶆᶃᴾᶒᶍᶍᶊᴾᶁᵿᶐᶃᶄᶓᶊᶊᶗᴾᵿᶌᶂᴾᶁᶍᶌᶁᶃᶌᶒᶐᵿᶒᶃᴾᶍᶌᴾᶁᶍᶐᶐᶃᶁᶒᴾᶍᶎᶃᶐᵿᶒᶇᶍᶌᴾᵿᶒᴾᵿᶊᶊᴾᶒᶇᶋᶃᶑᵌẅẅᴾ
㻌㻌㻌㻌 Use the tool with proper care, paying full attention to methods of handing and operation and
surrounding conditions. Accidents and injury may result if this practice is not followed.
㻌㻌㻌㻌 Use common sense at all times, otherwise accidents or injury may result.
㻌㻌㻌㻌 When you are tired, do not use the tool, otherwise accidents or injury may result.
ᾀ὿ᵌᴾᵟᶑᶉᴾᵪᶍᶀᶒᶃᶖᴾᶒᶍᴾᶁᵿᶐᶐᶗᴾᶍᶓᶒᴾᵿᶌᶗᴾᶐᶃᶎᵿᶇᶐᴾᶕᶍᶐᶉᴾᶐᶃᶏᶓᶇᶐᶃᶂᵌẅẅᴾ
㻌㻌㻌㻌 Repair work should only be carried out by a qualifi ed technician. Please contact your nearest
”LOBSTER” distributor, representative, or direct to Lobtex Co., Ltd., Osaka. If the tool is
repaired by someone without the necessary qualifi cations and experience, the tool may not
perform to optimum standards, and accidents or injury may result.
ᾀᾀᵌᴾᵢᶍᴾᶌᶍᶒᴾᵿᶒᶒᶃᶋᶎᶒᴾᶒᶍᴾᶋᶍᶂᶇᶄᶗᴾᶒᶆᶃᴾᶒᶍᶍᶊᵌẅẅᴾ
㻌㻌㻌㻌 Unauthorized modifi cations may cause malfunctions which can lead to accidents or injury.
ᾀᾁᵌᴾᵭᶌᶊᶗᴾᶄᶍᶐᴾᵣᵳᴾᶁᶍᶓᶌᶒᶐᶇᶃᶑᵊᴾᶂᶍᴾᶌᶍᶒᴾᶂᶇᶑᶎᶍᶑᶃᴾᶍᶄᴾᶃᶊᶃᶁᶒᶐᶇᶁᴾᶒᶍᶍᶊᶑᴾᶒᶍᶅᶃᶒᶆᶃᶐᴾᶕᶇᶒᶆᴾᶆᶍᶓᶑᶃᶆᶍᶊᶂᴾᶕᵿᶑᶒᶃᴾ
ᴾᴾᴾᴾᴾᴾᶋᵿᶒᶃᶐᶇᵿᶊᴾᴿ
㻌㻌㻌㻌 In observance of European Directive 2002/96/EC on waste electrical and electronic equipment
and its implementation in accordance with national law, electric tools that have reached the end
ᴾᴾᴾᴾᴾᴾᴾof their life must be collected separately and returned to an environmentally compatible recycling
facilityᵌ
ᾀᾂᵌᴾᵲᶆᶃᴾᶎᵿᶐᶒᶑᴾᶒᶍᴾᶀᶃᴾᶓᶑᶃᶂᴾᶋᶓᶑᶒᴾᶀᶃᴾᶒᶆᶍᶑᶃᴾᶑᶓᶎᶎᶊᶇᶃᶂᴾᶄᶐᶍᶋᴾᵪᶍᶀᶒᶃᶖᴾᶍᶐᴾᶐᶃᶁᶍᶋᶋᶃᶌᶂᶃᶂᴾᶀᶗᴾᵪᶍᶀᶒᶃᶖᵌ
ẅẅᴾᴾᵱᶃᶊᶃᶁᶒᴾᵿᶌᶂᴾᵿᶒᶒᵿᶁᶆᴾᶎᵿᶐᶒᶑᴾᵿᶎᶎᶊᶇᶁᵿᶀᶊᶃᴾᶒᶍᴾᶗᶍᶓᶐᴾᶐᶇᶔᶃᶒᵌẅẅᴾ
㻌㻌㻌㻌 Otherwise the unit may not produce maximum performance and may sometimes malfunction
resulting in an accident or personal injury.
ᒍᛖ὾ᾔᾝᾖᾛᾘᾢᾗ
⚠ᵡᵟᵳᵲᵧᵭᵬ

4
ᾀᾃᵌᴾᵢᶍᴾᶌᶍᶒᴾᶊᶃᵿᶔᶃᴾᶒᶆᶃᴾᶄᶊᶍᶍᶐᴾᶊᶇᶒᶒᶃᶐᶃᶂᴾᶕᶇᶒᶆᴾᶁᶓᶒᵋᶋᵿᶌᶂᶐᶃᶊᶑᵌẅẅᴾ
㻌㻌㻌㻌 Cut-mandrels are dangerous because their ends are sharp.
Stepping on them is also dangerous easily causing a slip and fall accident.
ᾀᾄᵌᴾᵲᶆᶃᴾᶎᶐᶍᶂᶓᶁᶒᶇᶍᶌᴾᶂᵿᶒᶃᴾᶍᶄᴾᶒᶆᶇᶑᴾᶎᶐᶍᶂᶓᶁᶒᴾᶇᶑᴾᶑᶆᶍᶕᶌᴾᶀᶐᶃᶔᶇᶒᶗᴾᶁᶍᶂᶃᴾᶀᶃᶊᶍᶕᴾᶒᶆᶃᴾᶒᶍᶍᶊᶑᵌᴾᵆᶍᶌᴾᶎᵿᶅᶃᴾᵔᵇ
ᾀᾅᵌᴾᵵᵿᶐᶌᶇᶌᶅᴾᶊᵿᶀᶃᶊᶑᴾᶇᶌᶁᶊᶓᶂᶃᴾᶇᶋᶎᶍᶐᶒᵿᶌᶒᴾᶇᶌᶄᶍᶐᶋᵿᶒᶇᶍᶌᴾᵿᶌᶂᴾᶒᶇᶎᶑᴾᶍᶌᴾᶓᶑᶇᶌᶅᴾᶒᶆᶃᴾᶋᵿᶁᶆᶇᶌᶃᵌᴾᵧᶄᴾᶒᶆᶃ
ᴾᴾᴾᴾᴾᶊᵿᶀᶃᶊᶑᴾᶀᶃᶁᶍᶋᶃᴾᶑᶍᴾᶂᶇᶐᶒᶗᴾᶍᶐᴾᶂᵿᶋᵿᶅᶃᶂᴾᶒᶆᵿᶒᴾᶒᶆᶃᶗᴾᶁᵿᶌᶌᶍᶒᴾᶀᶃᴾᶐᶃᵿᶂᵊᴾᶍᶐᶂᶃᶐᴾᵿᶌᶂᴾᶐᶃᶎᶊᵿᶁᶃᴾᶒᶆᶃᶋᴾᶕᶇᶒᶆ
ᴾᴾᴾᴾᴾᶌᶃᶕᴾᶊᵿᶀᶃᶊᶑᵌᴾᵷᶍᶓᴾᶁᵿᶌᴾᶍᶐᶂᶃᶐᴾᶌᶃᶕᴾᶊᵿᶀᶃᶊᶑᴾᶄᶐᶍᶋᴾᵪᶍᶀᶒᶃᶖᴾᵡᶍᵌᵊᴾᵪᶒᶂᵌᴾᶒᶆᶐᶍᶓᶅᶆᴾᶍᶓᶐᴾᶂᶃᵿᶊᶃᶐᶑᵌẅᴾ
ᾀᾆᵌᴾᵲᶆᶇᶑᴾᶎᶐᶍᶂᶓᶁᶒᴾᶇᶑᴾᵿᴾᶒᶍᶍᶊᴾᶄᶍᶐᴾᶃᶖᶁᶊᶓᶑᶇᶔᶃᴾᶓᶑᶃᴾᶍᶄᴾᶒᶆᶃᴾᶎᶐᶍᶄᶃᶑᶑᶇᶍᶌᵿᶊᴾᶀᶓᶑᶇᶌᶃᶑᶑᵌᴾᵵᶆᶃᶌᴾᶗᶍᶓᴾᵿᶐᶃᴾᶒᶆᶃᴾ
ᴾᴾᴾᴾᴾᴾᶍᶌᶃᴾᶕᶆᶍᴾᶓᶑᶃᶑᴾᶒᶆᶇᶑᴾᶒᶍᶍᶊᶑᴾᶄᶍᶐᴾᶒᶆᶃᴾᶄᶇᶐᶑᶒᴾᶒᶇᶋᶃᵊᴾᶎᶊᶃᵿᶑᶃᴾᶐᶃᶁᶃᶇᶔᶃᴾᵿᶌᴾᶇᶌᶑᶒᶐᶓᶁᶒᶇᶍᶌᴾᶄᶐᶍᶋᴾᶒᶆᶃᴾᶍᶌᶃᴾᶕᶆᶍ
ᴾᴾᴾᴾᴾᴾᶆᵿᶔᶃᴾᵿᶊᶐᶃᵿᶂᶗᴾᶓᶑᶃᶂᴾᶒᶆᶇᶑᴾᶒᶍᶍᶊᶑᴾᶀᶃᶄᶍᶐᶃᵊᴾᵿᶊᶑᶍᴾᶎᶊᶃᵿᶑᶃᴾᶐᶃᵿᶂᴾᶒᶆᶃᴾᵧᶌᶑᶒᶐᶓᶁᶒᶇᶍᶌᴾᵫᵿᶌᶓᵿᶊᴾᶁᵿᶐᶃᶄᶓᶊᶊᶗᴾᵿᶌᶂ
ᴾᴾᴾᴾᴾᴾᶓᶌᶂᶃᶐᶑᶒᵿᶌᶂᴾᶒᶆᶃᴾᶁᶍᶌᶒᶃᶌᶒᵌ㻌㻌ẅᴾ
㻌㻌㻌㻌 Wear protective goggles or safety glasses.
㻌㻌㻌㻌 If the tool is broken, do not operate.ᴾ
ᾀᾇᵌᴾᵤᶍᶐᴾᶒᶆᶃᴾᶋᵿᶇᶌᶒᶃᶌᵿᶌᶁᶃᴾᶍᶄᴾᶒᶆᶃᴾᶋᵿᶇᶌᴾᶀᶍᶂᶗᵊᴾᶄᶍᶐᴾᶃᶔᶃᶐᶗᴾᵑᵎᵎᵊᵎᵎᵎᴾᶇᶌᶑᶒᵿᶊᶊᵿᶒᶇᶍᶌᴾᶍᶄᴾᶒᶆᶃᴾᶄᵿᶑᶒᶃᶌᶃᶐᴾᶍᶐᴾᶇᶌᴾ
ᴾᴾᴾᴾᴾᶍᶌᶃᴾᶗᶃᵿᶐᵌẅᴾ
ᾀᾈᵌᴾᵭᶌᶊᶗᴾᶎᶃᶐᶑᶍᶌᶑᴾᶕᶆᶍᴾᵿᶐᶃᴾᶕᶃᶊᶊᴾᶒᶐᵿᶇᶌᶃᶂᴾᵿᶌᶂᴾᶏᶓᵿᶊᶇᶄᶇᶃᶂᴾᶑᶆᶍᶓᶊᶂᴾᶓᶑᶃᵊᴾᵿᶂᶈᶓᶑᶒᵊᴾᵿᶌᶂᴾᶋᵿᶇᶌᶒᵿᶇᶌᴾᶒᶆᶇᶑᴾ
ᴾᴾᴾᴾᴾᶎᶐᶍᶂᶓᶁᶒᵌẅᴾ
ᾁ὿ᵌᴾᵢᶍᴾᶌᶍᶒᴾᶋᶍᶂᶇᶄᶗᴾᶒᶆᶃᴾᶒᶍᶍᶊᵌᴾᵟᶌᶗᴾᶋᶍᶂᶇᶄᶇᶁᵿᶒᶇᶍᶌᴾᶒᶍᴾᶒᶆᶃᴾᶃᶏᶓᶇᶎᶋᶃᶌᶒᴾᶇᶋᶎᵿᶇᶐᶑᴾᶒᶆᶃᴾᶔᵿᶊᶇᶂᶇᶒᶗᴾᶍᶄᴾᶑᵿᶄᶃᶒᶗᴾ
ᴾᴾᴾᴾᴾᴾᶂᶃᶔᶇᶁᶃᶑᵊᴾᶊᶃᵿᶂᶇᶌᶅᴾᶒᶍᴾᵿᴾᶆᶇᶅᶆᶃᶐᴾᶐᶇᶑᶉᴾᶒᶍᴾᶍᶎᶃᶐᵿᶒᶍᶐᶑᵌ
ᾁᾀᵌᴾᵱᶊᶇᶎᵊᴾᶒᶐᶇᶎᶑᴾᵿᶌᶂᴾᶄᵿᶊᶊᶑᴾᵿᶐᶃᴾᶋᵿᶈᶍᶐᴾᶁᵿᶓᶑᶃᶑᴾᶍᶄᴾᶕᶍᶐᶉᶎᶊᵿᶁᶃᴾᶇᶌᶈᶓᶐᶗᵌᴾᵠᶃᴾᵿᶕᵿᶐᶃᴾᶍᶄᴾᶑᶊᶇᶎᶎᶃᶐᶗᴾᶑᶓᶐᶄᵿᶁᶃᶑ
ᴾᴾᴾᴾᴾᶁᵿᶓᶑᶃᶂᴾᶀᶗᴾᶓᶑᶃᴾᶍᶄᴾᶒᶆᶃᴾᶒᶍᶍᶊᴾᵿᶌᶂᴾᵿᶊᶑᶍᴾᶍᶄᴾᶒᶐᶇᶎᴾᶆᵿᶘᵿᶐᶂᶑᴾᶁᵿᶓᶑᶃᶂᴾᶀᶗᴾᶒᶆᶃᴾᵿᶇᶐᴾᶊᶇᶌᶃᴾᶍᶐᴾᶆᶗᶂᶐᵿᶓᶊᶇᶁᴾᶆᶍᶑᶃᵌẅẅᴾ
ᾁᾁᵌᴾᵮᶐᶍᶁᶃᶃᶂᴾᶕᶇᶒᶆᴾᶁᵿᶐᶃᴾᶇᶌᴾᶓᶌᶄᵿᶋᶇᶊᶇᵿᶐᴾᶑᶓᶐᶐᶍᶓᶌᶂᶇᶌᶅᶑᵌᴾᵲᶆᶃᶐᶃᴾᶁᵿᶌᴾᶀᶃᴾᶆᶇᶂᶂᶃᶌᴾᶆᵿᶘᵿᶐᶂᶑᵊᴾᶑᶓᶁᶆᴾᵿᶑᴾ
ᴾᴾᴾᴾᴾᶃᶊᶃᶁᶒᶐᶇᶁᵿᶊᴾᶍᶐᴾᶍᶒᶆᶃᶐᴾᶓᶒᶇᶊᶇᶒᶗᴾᶁᵿᶀᶊᶃᶑᵌẅẅẅᴾ
ᾁᾂᵌᴾᵲᶆᶇᶑᴾᶋᵿᶁᶆᶇᶌᶃᴾᶇᶑᴾᶌᶍᶒᴾᶇᶌᶒᶃᶌᶂᶃᶂᴾᶄᶍᶐᴾᶓᶑᶃᴾᶇᶌᴾᶎᶍᶒᶃᶌᶒᶇᵿᶊᶊᶗᴾᶃᶖᶎᶊᶍᶑᶇᶔᶃᴾᵿᶒᶋᶍᶑᶎᶆᶃᶐᶃᶑᴾᵿᶌᶂᴾᶇᶑᴾᶌᶍᶒᴾ
ᴾᴾᴾᴾᴾᴾᶇᶌᶑᶓᶊᵿᶒᶃᶂᴾᵿᶅᵿᶇᶌᶑᶒᴾᶁᶍᶌᶒᵿᶁᶒᴾᶕᶇᶒᶆᴾᶃᶊᶃᶁᶒᶐᶇᶁᴾᶎᶍᶕᶃᶐᵌẅẅẅᴾ
ᾁᾃᵌᴾᵣᶌᶑᶓᶐᶃᴾᶒᶆᵿᶒᴾᶒᶆᶃᶐᶃᴾᵿᶐᶃᴾᶌᶍᴾᶃᶊᶃᶁᶒᶐᶇᶁᵿᶊᴾᶁᵿᶀᶊᶃᶑᵊᴾᶅᵿᶑᴾᶎᶇᶎᶃᶑᵊᴾᶃᶒᶁᵌᵊᴾᶕᶆᶇᶁᶆᴾᶁᵿᶌᴾᶁᵿᶓᶑᶃᴾᵿᴾᶆᵿᶘᵿᶐᶂᴾᶇᶄᴾ
ᴾᴾᴾᴾᴾᶂᵿᶋᵿᶅᶃᶂᴾᶀᶗᴾᶓᶑᶃᴾᶍᶄᴾᶒᶆᶃᴾᶒᶍᶍᶊᵌ㻌㻌
ᾁᾄᵌᴾᵧᶄᴾᶗᶍᶓᴾᶃᶖᶎᶃᶐᶇᶃᶌᶁᶃᴾᶌᶓᶋᶀᶌᶃᶑᶑᵊᴾᶒᶇᶌᶅᶊᶇᶌᶅᵊᴾᶎᵿᶇᶌᴾᶍᶐᴾᶕᶆᶇᶒᶃᶌᶇᶌᶅᴾᶍᶄᴾᶒᶆᶃᴾᶑᶉᶇᶌᴾᶇᶌᴾᶗᶍᶓᶐᴾᶄᶇᶌᶅᶃᶐᶑᴾᶍᶐᴾ
ᴾᴾᴾᴾᴾᶆᵿᶌᶂᶑᵊᴾᶑᶒᶍᶎᴾᶓᶑᶇᶌᶅᴾᶒᶆᶃᴾᶒᶍᶍᶊᵊᴾᶇᶌᶄᶍᶐᶋᴾᶗᶍᶓᶐᴾᶃᶋᶎᶊᶍᶗᶃᶐᴾᵿᶌᶂᴾᶁᶍᶌᶑᶓᶊᶒᴾᵿᴾᶎᶆᶗᶑᶇᶁᶇᵿᶌᵌẅẅᴾ
ᾁᾅᵌᴾᵡᶍᶋᶎᶐᶃᶑᶑᶃᶂᴾᵿᶇᶐᴾᶁᵿᶌᴾᶁᵿᶓᶑᶃᴾᶑᶃᶔᶃᶐᶃᴾᶇᶌᶈᶓᶐᶗᵘ㻌ẅẅᴾ
㻌㻌㻌㻌 Be sure to disconnect the tool from the air supply source when it is not in use or before replacing
or repairing it.
㻌㻌㻌㻌 Never direct air at yourself or anyone else.
ᾁᾆᵌᴾᵵᶆᶇᶎᶎᶇᶌᶅᴾᶆᶍᶑᶃᶑᴾᶁᵿᶌᴾᶁᵿᶓᶑᶃᴾᶑᶃᶔᶃᶐᶃᴾᶇᶌᶈᶓᶐᶗᵌ
ẅẅᴾᵟᶊᶕᵿᶗᶑᴾᶋᵿᶉᶃᴾᶑᶓᶐᶃᴾᶒᶆᶃᶐᶃᴾᵿᶐᶃᴾᶌᶍᴾᶂᵿᶋᵿᶅᶃᶑᴾᶍᶌᴾᶆᶍᶑᶃᶑᴾᵿᶌᶂᴾᶌᶍᴾᶊᶍᶍᶑᶃᴾᶄᶇᶒᶒᶇᶌᶅᶑᵌ㻌㻌㻌
ᾁᾇᵌᴾᵢᶍᴾᶌᶍᶒᴾᶁᵿᶐᶐᶗᴾᶒᶆᶃᴾᶎᶌᶃᶓᶋᵿᶒᶇᶁᴾᶒᶍᶍᶊᴾᶀᶗᴾᶆᶍᶊᶂᶇᶌᶅᴾᶒᶆᶃᴾᶆᶍᶑᶃᵌ㻌㻌㻌
ᾁᾈᵌᴾᵮᶐᶃᶔᶃᶌᶒᵿᶒᶇᶔᶃᴾᶋᵿᶇᶌᶒᶃᶌᵿᶌᶁᶃᴾᶑᶆᶍᶓᶊᶂᴾᶀᶃᴾᶁᵿᶐᶐᶇᶃᶂᴾᶍᶓᶒᵊᴾᵿᶄᶒᶃᶐᴾᵿᴾᶑᶎᶃᶁᶇᶄᶇᶃᶂᴾᶒᶇᶋᶃᴾᶍᶄᴾᶍᶎᶃᶐᵿᶒᶇᶍᶌᵊᴾᵿᴾ
ᴾᴾᴾᴾᴾᶑᶎᶃᶁᶇᶄᶇᶃᶂᴾᶌᶓᶋᶀᶃᶐᴾᶍᶄᴾᶁᶗᶁᶊᶃᶑᵍᶍᶎᶃᶐᵿᶒᶇᶍᶌᶑᴾᶍᶐᴾᵿᴾᶑᶒᵿᶒᶃᶂᴾᶌᶓᶋᶀᶃᶐᴾᶍᶄᴾᶒᶇᶋᶃᶑᴾᶎᶃᶐᴾᶗᶃᵿᶐᵌẅẅᴾ
ᾂ὿ᵌᴾᵵᶆᶃᶌᴾᶗᶍᶓᴾᶆᵿᶌᶂᶊᶃᴾᶍᶇᶊᴾᶍᶐᴾᶅᶐᶃᵿᶑᶃᵊᴾᶍᶀᶒᵿᶇᶌᴾᶒᶆᶃᴾᶋᵿᶒᶃᶐᶇᵿᶊᴾᶑᵿᶄᶃᶒᶗᴾᶂᵿᶒᵿᴾᶑᶆᶃᶃᶒᴾᵆᵱᵢᵱᵇᴾᶄᶐᶍᶋᴾᶒᶆᶃ
ᴾᴾᴾᴾᴾᶑᶓᶎᶎᶊᶇᶃᶐᵊᴾᵿᶌᶂᴾᶄᶍᶊᶊᶍᶕᴾᶒᶆᶃᴾᶂᶃᶑᶁᶐᶇᶀᶃᶂᴾᶇᶌᶑᶒᶐᶓᶁᶒᶇᶍᶌᶑᵌᴾ
ᾂᾀᵌᴾᵲᶇᶅᶆᶒᶃᶌᴾᶒᶆᶃᴾᵠᶊᶃᶃᶂᴾᵮᶊᶓᶅᴾᶄᶇᶐᶋᶊᶗᴾᶀᶃᶄᶍᶐᶃᴾᶓᶑᶃᵌẅᴾ
㻌㻌㻌㻌 If!the!Bleed!Plug!is!loose!or!coming!o"!!during!use,!oil!may!squirt!out!resulting!in!an!accident!or
!!!!!!!personal!injury.
ẅẅᴾ
ᒍᛖ὾ᾔᾝᾖᾛᾘᾢᾗ
⚠ᵡᵟᵳᵲᵧᵭᵬ

5
‸⁄″‿‷‒›‷″‶‒※⁀⁆‷⁄⁀″‾‒⁂″⁄⁆⁅
ᒍᛖ὾ᾔᾝᾖᾛᾘᾢᾗ
⁀⁁‿‷⁀‵‾″⁆⁇⁄‷
NOSEPIECE
SWITCH
AIR OUTLET HOLE
CHANGE PLUG
ROTARY JOINT UNITCHANGE PLUG
FRAME HEADBLEED PLUG
FRAME CAP
FRAME
CYLINDER
THREADSG1/4
䚷䚷䚷䚷(PF1/4)
TANK CAP
TANK
AIR CONTROLLER
≤≵≕≓≓≓≰≹
≋″≌
Jaw
pusher
spring
Jaw
pusher
Jaws
‘M’
Jaw
case
head
O-ring P-10
Guide pipe
≤≵≕≓≓≓≫≹
≋″≌
Jaw
pusher
spring ‘H’
Jaw
pusher ‘H’
Jaws
‘H’
Jaw
case
head ‘H’
Guide pipe ‘H’
≤≵≕≓≓≓≶≹
≋″≌
Jaw case
lock㻌nut
Jaw
case
Jaws
‘S’
Jaw
pusher
Jaw
pusher
spring
Guide pipe
Lock
washer

6
ᵫᶍᶂᶃᶊᴾᵬᶍᵌ ᵟᵰᵐᵎᵎᵎᵱᵴᵆᵟᵇ ᵟᵰᵐᵎᵎᵎᵫᵴᵆᵟᵇ ᵟᵰᵐᵎᵎᵎᵦᵴᵆᵟᵇ
ᵵᶃᶇᶅᶆᶒ䚷㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌kg (lbs)䚷䚷 1.2(2.65) 1.4 (3.09)䚷1.8 (3.97)
ᵭᶎᶃᶐᵿᶒᶇᶌᶅᴾᵿᶇᶐᴾᶎᶐᶃᶑᶑᶓᶐᶃ㻌䚷 0.5 䡚0.6 MPa (71 䡚85 psi.)
ᵢᶇᶋᶃᶌᶑᶇᶍᶌᶑ (Length × Height × Width) mm䚷284 × 240 × 95 302 × 283 × 95 328 × 323 × 105
ᵟᶇᶐᴾᶁᶍᶌᶑᶓᶋᶎᶒᶇᶍᶌᴾᶎᶃᶐᴾᶋᶇᶌᶓᶒᶃ䚷㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌䉭 (c.ft.)䚷90 (3.18) 90 (3.18)䚷120 (4.24)
ᵲᶍᶍᶊᴾᶑᶒᶐᶍᶉᶃ䚷㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌mm (inch) 14 (35/64) 16 (5/8) 18.5 (23/32)
ᵲᶐᵿᶁᶒᶇᶍᶌᴾᶎᶍᶕᶃᶐᴾᵿᶒᴾᵎᵌᵔᴾᵫᵮᵿ (kN) 4.8 9.1 14.0
ᵟᶎᶎᶊᶇᶁᵿᶀᶊᶃᴾᶐᶇᶔᶃᶒᶑ 䚷㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌Φ mm 2.4,3.2,4.0 䠆2.4,3.2,4.0,4.8 4.8,6.4
ᵆᶐᶇᶔᶃᶒᴾᶂᶇᵿᶋᶃᶒᶃᶐᶑᵇ Φ inch 3/32,1/8,5/32 䠆3/32,1/8,5/32,3/16 3/16,1/4
ᵭᶎᶃᶐᵿᶒᶇᶌᶅᴾᶃᶌᶔᶇᶐᶍᶌᶋᶃᶌᶒ Temperature 4 䉝㻌to 35 䉝
Relative humidity 80%RH max. (no condensation)
ᵱᶍᶓᶌᶂᴾ 㻌Pressure level (Lpa)䚷䚷㻌㻌 75 dB
ᵴᶇᶀᶐᵿᶒᶇᶍᶌ䚷㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌Emission value Less than or equal to 2.5 m/sec2
ᵟᶇᶐᴾᶇᶌᶒᵿᶉᶃᴾᵆᵰᶍᶒᵿᶐᶗᴾᶈᶍᶇᶌᶒᵇ Size of screw G1/4 (PF1/4)
Index no. Part name Code no.
3 Jaw case head ‘M’ 14378
4 Ultra Jaws (pair) ‘M’ 10281
6 Jaw pusher ‘H’ 10224
1 Nosepiece ‘M’ 3.2 (1/8) 10214
1 Nosepiece ‘M’ 4.0 (5/32) 10215
ᒍᛖ὾ᾔᾝᾖᾛᾘᾢᾗ
⁆‷‵›⁀※‵″‾‒‶″⁆″⅙
A year/month of manufacture 1 2 3 4 5 6 7 8 9 10 11 12
An English character A B M N K W T Y U O L Z
How to read the year and month of production
Ṳᴾᵟᶇᶐᴾᶁᶍᶌᶑᶓᶋᶎᶒᶇᶍᶌᴾᶁᵿᶊᶁᶓᶊᵿᶒᶇᶍᶌᴾᶋᶃᶒᶆᶍᶂ Ṳ
Make sure that this corresponds to the compressor discharge capacity (per minute).
ᵰᶃᶏᶓᶇᶐᶃᶂᴾᵿᶇᶐᴾᶁᶍᶌᶑᶓᶋᶎᶒᶇᶍᶌᴾᵛᴾᵟᶇᶐᴾᶁᶍᶌᶑᶓᶋᶎᶒᶇᶍᶌᴾᶎᶃᶐᴾᶋᶇᶌᶓᶒᶃᴾᴾ
Use the following calculation method to obtain the required air consumption, and select the
compressor accordingly.
䊼
N
䊼
Y
Example
year:㻌201㻌䐢㻌㻌month: 䐦䊻NY
䠆4.0 mm stainless steel rivets can not be used.
● Product specifications and design are subject to change for improvement without notice.
● Weight and dimensions given are standard values.
Actual products may differ slightly from the values given.
● AR2000HV(A) is availble to install 3.2 (1/8'') and 4.0 (5/32'') blind rivets subject to conversion of
jaw case head, ultra jaws, jaw pusher and nosepiece.
Furthermore, use the H4.8 guide pipe (yellow) which is installed in the tool as a standard accessory.
䠆Rated plate and caution plate is identical.
Manufacturing year of unit 䚷䚷䚷
Installation site of rated label Installation site of cautionlabel
䚓Indicated on the Cylinder top unit
䚓㻌Along the side of Air Cylinder
䚓㻌Along the side of Air Cylinder

O-ring
Rotary joint
unit
7
䠍
ᾀ
ᵧᶌᶑᶒᵿᶊᶊᴾᶒᶆᶃᴾᶒᵿᶌᶉᴾᶓᶌᶇᶒᴾᶒᶍᴾᶒᶆᶃᴾᶒᶍᶍᶊᵌ
䠍
ᾁ
ᒍᛖ὾ᾔᾝᾖᾛᾘᾢᾗ
⁂⁄‷⁂″⁄″⁆※⁁⁀‒‴‷‸⁁⁄‷‒⁇⁅‷
ᵰᶃᶋᶍᶔᶃᴾᶒᶆᶃᴾᶂᶓᶑᶒᵋᶎᶐᶍᶍᶄᴾᶁᵿᶎᴾᶍᶌᴾᶒᶆᶃᴾᶀᶍᶒᶒᶍᶋᴾᶍᶄ
ᶒᶆᶃᴾᶒᶍᶍᶊᵊᴾᵿᶌᶂᴾᶒᶆᶃᶌᴾᶁᶍᶌᶌᶃᶁᶒᴾᶒᶆᶃᴾᶐᶍᶒᵿᶐᶗᴾᶈᶍᶇᶌᶒᴾᶓᶌᶇᶒᵌ
Connect the end of the rotary joint unit which has the
O-ring fitted to the tool. ⚠ᵵᵟᵰᵬᵧᵬᵥᵓᵆᵮᵌᵐᵇ
ᵟᵲᵲᵣᵬᵲᵧᵭᵬᵘ
If the air pressure is too high, damage to parts may occur. If the pressure is too low,
㻌㻌some size of the rivet may not be correctly installed (cut).
䠍
ᾃᵳᶑᶃᴾᶒᶆᶃᴾᵿᶇᶐᴾᶐᶃᶅᶓᶊᵿᶒᶍᶐᴾᶒᶍᴾᵿᶂᶈᶓᶑᶒᴾᶒᶆᶃᴾᶍᶎᶃᶐᵿᶒᶇᶌᶅᴾᵿᶇᶐᴾᶎᶐᶃᶑᶑᶓᶐᶃᴾᶒᶍᴾᵎᵌᵓ ῍ ᵎᵌᵔᴾᵫᵮᵿᴾ
ίᵕᵏ ῍ ᵖᵓᴾᶎᶑᶇὸώ
If installing stainless steel rivets with a diameter of 4.8 mm (3/16’’) with the AR2000MV(A),
set the air pressure to 0.55 䡚0.6 MPa (78 䡚85 psi).
⚠ᵵᵟᵰᵬᵧᵬᵥᵏᵆᵮᵌᵐᵇ
Tank unit
Air controller
Fit the tank unit onto the air controller securely as
shown in the illustration. ⚠ᵵᵟᵰᵬᵧᵬᵥᵑᵆᵮᵌᵐᵇ
䠍
ᾂᵱᶃᶒᴾᶓᶎᴾᶒᶆᶃᴾᶁᶍᶋᶎᶐᶃᶑᶑᶍᶐᵊᴾᵿᶌᶂᴾᶀᶃᴾᶑᶓᶐᶃᴾᶒᶍᴾᶇᶌᶑᶒᵿᶊᶊᴾᵿᶌᴾᴾ
ᵿᶇᶐᴾᶄᶇᶊᶒᶃᶐᵊᴾᵿᶇᶐᴾᶐᶃᶅᶓᶊᵿᶒᶍᶐᴾᵿᶌᶂᴾᵿᶇᶐᴾᶊᶓᶀᶐᶇᶁᵿᶒᶍᶐᴾᵆᵑᵋᶂᶃᶔᶇᶁᶃᴾ
ᶑᶃᶒᵇᴾᶀᶃᶒᶕᶃᶃᶌᴾᶒᶆᶃᴾᶁᶍᶋᶎᶐᶃᶑᶑᶍᶐᴾᵿᶌᶂᴾᶒᶆᶃᴾᶒᶍᶍᶊᵌ
Air regulator
Air filter
Air
lubricator
Adjust the drip-feed amount of the air lubricator to
the minimum setting.
ᵟᵲᵲᵣᵬᵲᵧᵭᵬᵘ
In case of the usage in the cold district,
the moisture laden air in the tool body
may be frozen on the inside cylinder
surface. As the result, it may not work.
To dehydrate, we recommend to add the
air-dryer unit to the normal three units
(Regulator, Filter, and Lubricator).
Push
Table etc.
Nosepiece
Tank unit can easily be fitted onto the air controller
by pushing the nosepiece against the table as
shown right.

䚷䚷䚷䚷䚷Shaded areas indicate parts which are installed in the tool as standard accessories.
䠆If using the AR2000SV(A) or AR2000MV(A), either quide pipe X or guide pipe Y can be
used for 3.2 mm (1/8’’) diameter rivets.
ᵬᶍᶑᶃᶎᶇᶃᶁᶃᴾᵱᶃᶊᶃᶁᶒᶇᶍᶌ
Conform the size to be used, and replace the nosepiece with the
corresponding one. Wrong size selection of the nosepiece will
cause jamming the spent mandrel inside.
⚠ᵡᵟᵳᵲᵧᵭᵬ
䠍
ᾄᵰᶃᶎᶊᵿᶁᶃᴾᶒᶆᶃᴾᶌᶍᶑᶃᶎᶇᶃᶁᶃᴾᵿᶌᶂᴾᶅᶓᶇᶂᶃᴾᶎᶇᶎᶃᴾᵿᶑ
ᶇᶌᶂᶇᶁᵿᶒᶃᶂᴾᶀᶃᶊᶍᶕᴾᶒᶍᴾᶁᶍᶌᶄᶍᶐᶋᴾᶒᶍᴾᶒᶆᶃᴾᶑᶇᶘᶃᴾᶍᶄᴾ
ᶒᶆᶃᴾᶐᶇᶔᶃᶒᴾᶀᶃᶇᶌᶅᴾᶓᶑᶃᶂᵌ
Refer to ‘‘Jaw maintenance’’ on page 10 for details
on replacing the guide pipe.
Mandrel
Body
Rivet diameter
ᵮᵿᶐᶒᴾᵬᶍᵌ ᵰᶇᶔᶃᶒᴾᵢᶇᵿᵌ ᵬᶍᶑᶃᶎᶇᶃᶁᶃ ᵥᶓᶇᶂᶃᴾᵮᶇᶎᶃ
ᾐᾡᴾᾁ὿὿὿ᾢᾥ ᵆᵟᵇ
2.4 mm (3/32’’) 㻌㻌2.4
3.2 mm (1/8’’) 㻌3.2
4.0 mm (5/32’’) 㻌㻌4.0
ᾐᾡᴾᾁ὿὿὿ᾜᾥ ᵆᵟᵇ
2.4 mm (3/32’’) 㻌㻌2.4
3.2 mm (1/8’’) 㻌㻌3.2
4.0 mm (5/32’’) 㻌㻌4.0
4.8 mm (3/16’’) 㻌㻌4.8
ᾐᾡᴾᾁ὿὿὿ᾗᾥ ᵆᵟᵇ
4.8 mm (3/16’’) 㻌㻌4.8
6.4 mm (1/4’’) 㻌6.4
X (yellow)
Y (Silvery)
X (yellow)
Y (Silvery)
E4.8 (yellow)
F6.4 (Silvery)
8
ᒍᛖ὾ᾔᾝᾖᾛᾘᾢᾗ

䚷䚷䚷䚷䚷㻌ᵱᶃᶊᶃᶁᶒᴾᵿᴾᶐᶇᶔᶃᶒᴾᶍᶄᴾᵿᴾᶑᶇᶘᶃᴾᶕᶆᶇᶁᶆᴾᶇᶑᴾᶑᶓᶇᶒᵿᶀᶊᶃᴾᶄᶍᶐᴾᶒᶆᶃᴾᶕᶍᶐᶉᶎᶇᶃᶁᶃᴾᶒᶍᴾᶀᶃᴾᶐᶇᶔᶃᶒᶃᶂᵌ
䠍
ᾀ
䚷䚷䚷㻌㻌㻌ᵰᶃᶊᶃᵿᶑᶃᴾᶒᶆᶃᴾᶑᶕᶇᶒᶁᶆᵌᴾᵲᶆᶃᴾᶁᶓᶒᴾᶋᵿᶌᶂᶐᶃᶊᴾᶕᶇᶊᶊᴾᶒᶆᶃᶌᴾᶀᶃᴾᶂᶐᵿᶕᶌᴾᶇᶌᶒᶍᴾᶒᶆᶃᴾᶒᵿᶌᶉᴾᶓᶌᶇᶒᵌ
ᵬᵭᵲᵣᵘᴾMake sure that the cut mandrel has been completely
removed before proceeding to the next riveting.㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌
䠍
ᾇ
䚷䚷䚷䚷㻌ᵰᶃᶎᶊᵿᶁᶃᴾᶒᶆᶃᴾᶌᶍᶑᶃᶎᶇᶃᶁᶃᴾᶕᶇᶒᶆᴾᶍᶌᶃᴾᶕᶆᶇᶁᶆᴾᶋᵿᶒᶁᶆᶃᶑᴾᶒᶆᶃᴾᶑᶇᶘᶃᴾᶍᶄᴾᶒᶆᶃᴾᶐᶇᶔᶃᶒᴾᶒᶍ
ᶀᶃᴾᶓᶑᶃᶂᵌᴾᵆᵰᶃᶄᶃᶐᴾᶒᶍᴾᶇᶒᶃᶋ 䠍
ᾄᶇᶌᴾḛᵮᶐᶃᶎᵿᶐᵿᶒᶇᶍᶌᴾᵠᶃᶄᶍᶐᶃᴾᵳᶑᶃḜᴾᶍᶌᴾᶎᵿᶅᶃᴾᵖᵌᵇ
䠍
ᾁ
⁁⁂‷⁄″⁆※⁀‹‒⁆›‷‒″※⁄‒⁄※⁈‷⁆‷⁄‒‒
䚷䚷䚷䚷㻌ᵥᶃᶌᶒᶊᶗᴾᶎᶐᶃᶑᶑᴾᶒᶆᶃᴾᶌᶍᶑᶃᶎᶇᶃᶁᶃᴾᶍᶄᴾᶒᶆᶃᴾᵿᶇᶐᴾᶐᶇᶔᶃᶒᶃᶐᴾᵿᶅᵿᶇᶌᶑᶒᴾᶒᶆᶃ
ᶕᶍᶐᶉᶎᶇᶃᶁᶃᵌᴾᵟᶄᶒᶃᶐᴾᶁᶆᶃᶁᶉᶇᶌᶅᴾᶒᶆᵿᶒᴾᶒᶆᶃᶐᶃᴾᶇᶑᴾᶌᶍᴾᶅᵿᶎᴾᶀᶃᶒᶕᶃᶃᶌᴾᶒᶆᶃ
ᶌᶍᶑᶃᶎᶇᶃᶁᶃᴾᵿᶌᶂᴾᶒᶆᶃᴾᶕᶍᶐᶉᶎᶇᶃᶁᶃᵊᴾᶎᶐᶃᶑᶑᴾᶒᶆᶃᴾᶑᶕᶇᶒᶁᶆᵌ䚷㻌㻌㻌㻌㻌㻌㻌
㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌䚷When you pull the switch or during the keeping pull position, you may
㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌find a little air leak from the point of this switch. This is not the defective
of the quality but the normal condition.
䠍
ᾅ
ᾋ ᵭᶎᶃᶐᵿᶒᶇᶌᶅᴾᶒᶃᶋᶎᶃᶐᵿᶒᶓᶐᶃ ᾍ The ambient temperature for working is within the range of 4 䡚35䉝㻌(39.2 䡚95°F).
⚠ᵵᵟᵰᵬᵧᵬᵥᵑᵆᵮᵌᵐᵇ
䚷䚷䚷㻌㻌㻌ᵭᶌᶁᶃᴾᶒᶆᶃᴾᶋᵿᶌᶂᶐᶃᶊᴾᶇᶑᴾᵿᶀᶍᶓᶒᴾᶆᵿᶊᶄᴾᶄᶓᶊᶊᴾᶇᶌᴾᶒᶆᶃᴾᶒᵿᶌᶉᴾᶓᶌᶇᶒᵊᴾᶒᶓᶐᶌᴾᶒᶆᶃᴾᶒᵿᶌᶉᴾᶁᵿᶎᴾᵿᶒᴾᶒᶆᶃᴾ
ᴾᴾᴾᴾᴾᴾᴾᴾᶃᶌᶂ㻌ᶍᶄᴾᶒᶆᶃᴾᶒᵿᶌᶉᴾᶇᶌᴾᶒᶆᶃᴾᵭᵮᵣᵬᴾᶂᶇᶐᶃᶁᶒᶇᶍᶌᴾᶒᶍᴾᶐᶃᶋᶍᶔᶃᴾᶒᶆᶃᴾᶁᵿᶎᵌᴾᵲᶆᶃᶌᴾᶃᶋᶎᶒᶗᴾᶍᶓᶒᴾᶒᶆᶃ
ᴾᴾᴾᴾᴾᴾᴾᴾᶁᶓᶒᴾᶋᵿᶌᶂᶐᶃᶊᶑᴾᶄᶐᶍᶋᴾᶇᶌᶑᶇᶂᶃᴾᶒᶆᶃᴾᶒᵿᶌᶉᴾᶓᶌᶇᶒᵌ
䚷䚷䚷䚷䚷㻌ᵬᵭᵲᵣᵘᴾIt is strongly recommended to dispose of the spent mandrels
as soon the Mandrel collection tank become half filled.
ailure to do this, jamming of the spent mandrels inside the
Guide Pipe will occur and the vacuum will cease to function,
resulting in a back flow of air from the Nosepiece.
䠍
ᾈ
䚷䚷䚷䚷㻌㻌㻌
䚷䚷䚷䚷㻌ᵲᶆᶃᴾᶐᶇᶔᶃᶒᴾᶕᶇᶊᶊᴾᶀᶃᴾᶇᶌᶑᶒᵿᶊᶊᶃᶂᴾᶇᶌᶒᶍᴾᶒᶆᶃᴾᶕᶍᶐᶉᶎᶇᶃᶁᶃᵌ㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌
䠍
ᾆ
䚷䚷䚷䚷㻌㻌
䚷䚷䚷䚷䚷㻌ᵟᶄᶒᶃᶐᴾᶇᶌᶑᶃᶐᶒᶇᶌᶅᴾᶒᶆᶃᴾᶋᵿᶌᶂᶐᶃᶊᴾᶍᶄᴾᶒᶆᶃᴾᶐᶇᶔᶃᶒᴾᶇᶌᶒᶍᴾᶒᶆᶃᴾᶌᶍᶑᶃᶎᶇᶃᶁᶃᵊ
ᶇᶌᶑᶃᶐᶒᴾᶒᶆᶃᴾᶆᶃᵿᶂᴾᶍᶄᴾᶒᶆᶃᴾᶐᶇᶔᶃᶒᴾᶇᶌᶒᶍᴾᶒᶆᶃᴾᶆᶍᶊᶃᵌ
䚷䚷䚷䚷䚷㻌㻌
䠍
ᾄ
㻌㻌㻌㻌䚷䚷䚷㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌䚷䚷䚷䚷䚷㻌
䚷䚷䚷㻌㻌㻌ᵲᶓᶐᶌᴾᶒᶆᶃᴾᵿᶇᶐᴾᶁᶍᶌᶒᶐᶍᶊᶊᶃᶐᴾᵗᵎᴾᶂᶃᶅᶐᶃᶃᴾᶇᶌᴾᶒᶆᶃᴾᵭᵬ㻌
㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌ᶂᶇᶐᶃᶁᶒᶇᶍᶌᴾᶒᶍᴾᶑᶕᶇᶒᶁᶆᴾᶍᶌᴾᶒᶆᶃᴾᶔᵿᶁᶓᶓᶋᴾᶑᶗᶑᶒᶃᶋᵌ
ᴾᴾᴾᴾᴾᴾᴾᴾᴾᵭᶔᶃᶐᴾᵗᵎᴾᶂᶃᶅᶐᶃᶃᴾᶒᶓᶐᶌᴾᶇᶌᴾᶒᶆᶃᴾᵭᵬᴾᶂᶇᶐᶃᶁᶒᶇᶍᶌᴾᶋᵿᶗ
ᴾᴾᴾᴾᴾᴾᴾᴾᴾᶁᵿᶓᶑᶃᴾᶒᶆᶃᴾᶂᵿᶋᵿᶅᶃᴾᶍᶄᴾᶒᶆᶃᴾᶒᶍᶍᶊᵌᴾᵧᶌᶑᶃᶐᶒᴾᶒᶆᶃ
ᴾᴾᴾᴾᴾᴾᴾᴾᴾᶋᵿᶌᶂᶐᶃᶊᴾᶍᶄᴾᶒᶆᶃᴾᶐᶇᶔᶃᶒᴾᶇᶌᶒᶍᴾᶒᶆᶃᴾᶒᶍᶍᶊᵅᶑᴾᶌᶍᶑᶃᶎᶇᶃᶁᶃᵌ
䠍
ᾃ䚷ᵟᵲᵲᵣᵬᵲᵧᵭᵬᵘ
Some rivets have man-
drels with sharp ends.
Be careful not to injure
your fingers on these
ends.
䚷䚷䚷䚷䚷㻌
䚷䚷䚷䚷㻌ᵢᶐᶇᶊᶊᴾᵿᴾᶆᶍᶊᶃᴾᶍᶄᴾᵿᶎᶎᶐᶍᶎᶐᶇᵿᶒᶃᴾᶑᶇᶘᶃᴾᵆᵎᵌᵏᴾᶒᶍᴾᵎᵌᵐᴾᶋᶋᴾᶊᵿᶐᶅᶃᶐᴾᶒᶆᵿᶌᴾᶒᶆᶃ
ᶂᶇᵿᶋᶃᶒᶃᶐᴾᶍᶄᴾᶒᶆᶃᴾᶐᶇᶔᶃᶒᵇᴾᶇᶌᶒᶍᴾᶒᶆᶃᴾᶕᶍᶐᶉᶎᶇᶃᶁᶃᵌ
䠍
ᾂ
ᒍᛖ὾ᾔᾝᾖᾛᾘᾢᾗ
9

After long periods of use, debris from rivet mandrel and other foreign materials tend to build up in
various parts of the tool and the hydraulic oil level may drop, both of which can lead to operating
problems. The tool should be cleaned periodically.
䖂㻌With debris builds up, the jaws will not move smoothly and normal operation will not be possible.
䖂㻌The jaws should be cleaned on average once every 3,000 riveting operations.
䠍
ᾃ
䠍
ᾂ
䠍
ᾁ
䠍
ᾀ
ᵨᵿᶕᴾᶋᵿᶇᶌᶒᶃᶌᵿᶌᶁᶃ
ᾀᵟᶊᶑᶍᴾᶐᶃᶄᶃᶐᴾᶒᶍᴾᶒᶆᶇᶑᴾᶑᶃᶁᶒᶇᶍᶌᴾᶕᶆᶃᶌᴾᶐᶃᶎᶊᵿᶁᶇᶌᶅᴾᶎᵿᶐᶒᶑᵌ
≤≵≕≓≓≓≶≹
≋″≌
≤≵≕≓≓≓≰≹
≋″≌‒‡‒≤≵≕≓≓≓≫≹ ≋″≌
‿″※⁀⁆‷⁀″⁀‵‷
ᵲᶓᶐᶌᴾᶍᶄᶄᴾᶒᶆᶃᴾᵿᶇᶐᴾᶑᶓᶎᶎᶊᶗᵌ
ᵳᶑᶃᴾᵿᴾᶑᶎᵿᶌᶌᶃᶐᴾᶍᶐᴾᶑᶇᶋᶇᶊᵿᶐᴾᶒᶍᶍᶊᴾᶒᶍᴾᶐᶃᶋᶍᶔᶃᴾ
ᶒᶆᶃᴾᶄᶐᵿᶋᶃᴾᶆᶃᵿᶂᵌ
ᵳᶑᶃᴾᵿᴾᶀᶐᶓᶑᶆᴾᶍᶐᴾᶑᶇᶋᶇᶊᵿᶐᴾᶒᶍᴾᶁᶊᶃᵿᶌᴾᵿᶊᶊᴾᶎᵿᶐᶒᶑᵌ㻌
&+5#55'/$.;
ᵧᶌᴾᶁᵿᶑᶃᴾᶗᶍᶓᴾᶆᵿᶔᶃᴾᶑᶍᶋᶃᴾᶒᶐᶍᶓᶀᶊᶃᴾᵿᶌᶂᴾᶄᵿᶇᶊᶓᶐᶃᵊᴾᶎᶊᶃᵿᶑᶃᴾᶐᶃᶄᶃᶐᴾ‘‘ᵲᶐᶍᶓᶀᶊᶃᶑᶆᶍᶍᶒᶇᶌᶅ’’ᴾᶇᶌᴾᶒᶆᶃ
ᵧᶌᶑᶒᶐᶓᶁᶒᶇᶍᶌᴾᵫᵿᶌᶓᵿᶊᵌ
%.'#0+0)
Use a spanner or similar tool to loosen and
remove the jaw case, and then remove the
jew pusher spring, jaw pusher and jaws.
Pull backwards the jaw case collar to loosen and
remove the jaw case head, and then remove the
jaw pusher spring, jaw pusher, O-ring and jaws.
⚠ᵵᵟᵰᵬᵧᵬᵥ ⚠ᵡᵟᵳᵲᵧᵭᵬᵏᴾᵆᵮᵌᵑᵇ
⚠ᵡᵟᵳᵲᵧᵭᵬᵐᴾᵆᵮᵌᵑᵇ
Jaw case collar
Jaw case head
Jaw
pusher
Jaw
case
Jaws
Jaw
pusher
spring
Jaw case
lock nut
≤≵≕≓≓≓≶≹
≋″≌
Guide pipe
Lock
washer
≤≵≕≓≓≓≰≹
≋″≌‒‡‒≤≵≕≓≓≓≫≹ ≋″≌
Jaw
pusher
spring
Jaw
pusher
Jaws Jaw
case
head
O-ring P-10( 䠆)
䠆O-ring is included only inAR2000MV(A).
Guide pipe
ᒍᛖ὾ᾔᾝᾖᾛᾘᾢᾗ
10
If the guide pipe is hard to
pull out during removal, use
long nose pliers or a similar
tool to pull it out.

䠍
ᾄ≤≵≕≓≓≓≶≹
≋″≌
≤≵≕≓≓≓≰≹
≋″≌‒‡‒≤≵≕≓≓≓≫≹ ≋″≌
4'#55'/$.;
Apply ‘‘LOBSTER’’ brand jaw lube (sold separately)
to the backs of the jaws.
ᵬᵭᵲᵣᵘ
Reassemble by following the disassembly procedure in
reverse. Tighten the jaw case head fully, and them turn
it back so that the notch is aligned with the tab on the
jaw case collar, and move the collar into place.
Reassemble by following the disassembly procedure
in reverse. Install the jaw case so that its distance
matches those shown in the illustration at right.
It will be easier to install the guide pipe if you turn
the pipe while inserting it.
≤≵≕≓≓≓≰≹
≋″≌
≤≵≕≓≓≓≫≹
≋″≌
≟ ‼⁓󱀊‒⁕⁓⁥⁗‒⁥⁗󱀇󱀇⁛⁠⁙‒⁢⁡⁥⁛󱀇⁛⁡⁠ ≡
61
81
≤≵≕≓≓≓≶≹
≋″≌
≟ ‼⁓󱀊‒⁕⁓⁥⁗‒⁥⁗󱀇󱀇⁛⁠⁙‒⁢⁡⁥⁛󱀇⁛⁡⁠ ≡
Align the
notch
Lower the jaw case collar
Apply jaw lube
(lubricating oil)
61
ᒍᛖ὾ᾔᾝᾖᾛᾘᾢᾗ
11
●When re-assembling, be sure to apply a lubricant
such as grease to all moving and sliding parts.
● Be careful not to leave out any parts, and tighten
all connections securely.
●The jaws are consumable parts, and they should
be replaced periodically.
●In the case of the AR2000MV(A) and AR2000HV(A),
the jaw case and jaw case lock nut do not need to
be removed during maintenance. If they are
removed by mistake, replace them so that the
distance matches those shown in the illustration
at right.

䠍
ᾀ
䠍
ᾁ
䠍
ᾂ
䠍
ᾃ
䠍
ᾄ
ᵐ
Tapping screw
Cylinder top
Air piston
Muffler
Cylinder top
䠍
ᾆ
䠍
ᾇ
䠍
ᾈ
Air Piston may remain inside Cylinder cup.
ᵡᶊᶃᵿᶌᶇᶌᶅᴾᵿᶌᶂᴾᶄᶇᶊᶊᶇᶌᶅᴾᶒᶆᶃᴾᶁᶗᶊᶇᶌᶂᶃᶐ
䖂If foreign materials build up in the cylinder, it will not operate smoothly and service life will be reduced.
䠍
ᾅᵳᶑᶃᴾᵿᴾᶐᵿᶅᵊᴾᶀᶐᶓᶑᶆᴾᶍᶐᴾᶑᶇᶋᶇᶊᵿᶐᴾᶒᶍᴾᶁᶊᶃᵿᶌᴾᵿᶊᶊᴾ
ᶎᵿᶐᶒᶑᵌ
ᵰᶃᶋᶍᶔᶃᴾᶒᶆᶃᴾᶁᶗᶊᶇᶌᶂᶃᶐᴾᶁᶓᶎᴾᶄᶐᶍᶋᴾ
ᶒᶆᶃᴾᶁᶗᶊᶇᶌᶂᶃᶐᴾᶁᶍᶔᶃᶐᵌ
ᵦᶍᶊᶂᴾ ᶒᶆᶃᴾ ᶄᶐᵿᶋᶃᴾ ᶓᶎᶑᶇᶂᶃᴾ ᶂᶍᶕᶌᴾ
ᵿᶌᶂᴾᶎᶓᶊᶊᴾᶒᶆᶃᴾᵿᶇᶐᴾᶎᶇᶑᶒᶍᶌᴾᶍᶓᶒᴾᶄᶐᶍᶋᴾ
ᶒᶆᶃᴾᶁᶗᶊᶇᶌᶂᶃᶐᴾᶒᶍᶎᵌ
Hold the frame vertical, as the hydraulic oil
will spill out if it is tipped sideways.
ᵲᶓᶐᶌᴾᶍᶄᶄᴾᶒᶆᶃᴾᵿᶇᶐᴾᶑᶓᶎᶎᶊᶗᵌ
⚠ᵵᵟᵰᵬᵧᵬᵥ ᾃᵆᵮᵌᵐᵇ
䚷㻌Be sure to remove the frame head when
䚷㻌adding hydraulic oil through the cylinder.
ᵳᶑᶃᴾᵿᴾᶑᶎᵿᶌᶌᶃᶐᴾᶍᶐᴾᶑᶇᶋᶇᶊᵿᶐᴾᶒᶍᶍᶊᴾᶒᶍᴾᶐᶃᶋᶍᶔᶃ
ᶒᶆᶃᴾᶄᶐᵿᶋᶃᴾᶆᶃᵿᶂᵌ
Apply grease
Cylinder cup
Apply grease
Apply
grease
Air piston
ᵤᶇᶊᶊᴾᶕᶇᶒᶆᴾᶆᶗᶂᶐᵿᶓᶊᶇᶁᴾᶍᶇᶊᴾᶓᶌᶒᶇᶊᴾᶈᶓᶑᶒᴾᶀᶃᶄᶍᶐᶃᴾᶒᶆᶃᴾ
ᶍᶇᶊᴾᶑᶒᵿᶐᶒᶑᴾᶐᶓᶌᶌᶇᶌᶅᴾᶍᶓᶒᴾᶄᶐᶍᶋᴾᶒᶆᶃᴾᶄᶇᶊᶊᶇᶌᶅᴾᶆᶍᶊᶃᵌ
&+5#55'/$.;
%.'#0+0)
4'#55'/$.;
(+..+0)1+.
⚠ᵡᵟᵳᵲᵧᵭᵬᵏᴾᵆᵮᵌᵑᵇ
ᵟᶎᶎᶊᶗᴾᶅᶐᶃᵿᶑᶃᴾᶒᶍᴾᶒᶆᶃᴾᶇᶌᶑᶇᶂᶃᴾᶍᶄᴾᶒᶆᶃᴾᶁᶗᶊᶇᶌᶂᶃᶐᴾ
ᶁᶓᶎᴾᵿᶌᶂᴾᶒᶍᴾᶒᶆᶃᴾᵭᵋᶐᶇᶌᶅᴾᵿᶌᶂᴾᶐᶍᶂᴾᶍᶄᴾᶒᶆᶃᴾᵿᶇᶐẅᴾ
ᶎᶇᶑᶒᶍᶌᵌ
Frame head
Cylinder top
Oil filling hole
Cylinder cup
Cylinder cover
ᒍᛖ὾ᾔᾝᾖᾛᾘᾢᾗ
12
ᵮᶓᶒᴾᶒᶆᶃᴾᶁᶗᶊᶇᶌᶂᶃᶐᴾᶁᶓᶎᴾᶀᵿᶁᶉᴾᶇᶌᴾᶒᶆᶃᴾᶁᶗᶊᶇᶌᶂᶃᶐᴾᶁᶍᶔᶃᶐᵌ
ᵳᶑᶃᴾ ᵿᴾ ᵮᶆᶇᶊᶊᶇᶎᶑᴾ ᶑᶁᶐᶃᶕᶂᶐᶇᶔᶃᶐᴾ ᶒᶍᴾ ᶐᶃᶋᶍᶔᶃ
ᶒᶆᶃᴾᶄᶍᶓᶐᴾᶒᵿᶎᶎᶇᶌᶅᴾᶑᶁᶐᶃᶕᶑᴾᶍᶌᴾᶒᶆᶃᴾᶁᶗᶊᶇᶌᶂᶃᶐᴾ
ᶒᶍᶎᵊᴾᵿᶌᶂᴾᶒᶆᶃᶌᴾᶑᶃᶎᵿᶐᵿᶒᶃᴾᶒᶆᶃᴾᶁᶗᶊᶇᶌᶂᶃᶐᴾᵿᶌᶂᴾ
ᶒᶆᶃᴾᶄᶐᵿᶋᶃᵌ

䠍
ᾀ὿
Cylinder top
Air cylinder
䠍
ᾀᾀ
䠍
ᾀᾁ
10-210-1
At that time, the air piston is susceptible to falling
inside the cylinder cup. Carefully press the air
piston straight to the bottom. (10-1)
If the piston is not seated straight, remove it and
then press it again. Do not forcibly press the
inclining piston. (10-2)
䠍
ᾀᾂ ᵵᶇᶎᶃᴾᵿᶕᵿᶗᴾᵿᶌᶗᴾᶍᶇᶊᴾᵿᶐᶍᶓᶌᶂᴾᶒᶆᶃᴾᶒᶍᶍᶊᴾᵿᶌᶂᴾᶁᶊᶃᵿᶌᴾ
ᶓᶎᴾᵿᶌᶗᴾᶑᶎᶇᶊᶊᶃᶂᴾᶍᶇᶊᴾᶀᶃᶄᶍᶐᶃᴾᶓᶑᶇᶌᶅᴾᶒᶆᶃᴾᶒᶍᶍᶊᵌ
䠍
ᾀᾃ
ᵬᵭᵲᵣᵘ䚷䚷䚷䚷㻌㻌㻌
4'#55'/$.;
ᵮᶓᶒᴾᶒᶆᶃᴾᵿᶇᶐᴾᶎᶇᶑᶒᶍᶌᴾᶀᵿᶁᶉᴾᶇᶌᶑᶇᶂᶃᴾᶒᶆᶃᴾᶁᶗᶊᶇᶌᶂᶃᶐᴾ
ᶁᶓᶎᵌ
Be careful when loosening the bleed plug, as the
hydraulic oil may spill out rapidly.
⚠ᵡᵟᵳᵲᵧᵭᵬᵒᴾᵆᵮᵌᵑᵇ ⚠ᵡᵟᵳᵲᵧᵭᵬᵖᴾᵆᵮᵌᵑᵇ
Bleed plug
Tapping screw
Air piston
ᒍᛖ὾ᾔᾝᾖᾛᾘᾢᾗ
13
● Be careful not to allow any debris or other foreign materials get into the hydraulic oil or
the cylinder during disassembly and re-assembly.
● The hydraulic oil should be changed on average once every 300,000 riveting operation.
ᵟᶄᶒᶃᶐᴾ ᵿᶊᶊᴾ ᶎᵿᶐᶒᶑᴾ ᶆᵿᶔᶃᴾ ᶀᶃᶃᶌᴾ ᶐᶃᵿᶑᶑᶃᶋᶀᶊᶃᶂᴾ ᶀᶓᶒ
ᶀᶃᶄᶍᶐᶃᴾᶒᶆᶃᴾᶄᶐᵿᶋᶃᴾᶆᶃᵿᶂᴾᶆᵿᶑᴾᶀᶃᶃᶌᴾᶐᶃᵋᵿᶒᶒᵿᶁᶆᶃᶂᵊᴾ
ᶆᶍᶊᶂᴾᶒᶆᶃᴾᶒᶍᶍᶊᴾᶑᶍᴾᶒᶆᵿᶒᴾᶒᶆᶃᴾᶀᶊᶃᶃᶂᴾᶎᶊᶓᶅᴾᵆᶆᶃᶖᵿᶅᶍᶌᴾ
ᶑᶍᶁᶉᶃᶒᴾ ᶆᶃᵿᶂᴾ ᶁᵿᶎᴾ ᶑᶁᶐᶃᶕᵇᴾ ᶇᶑᴾ ᶄᵿᶁᶇᶌᶅᴾ ᶂᶇᶐᶃᶁᶒᶊᶗᴾ
ᶓᶎᶕᵿᶐᶂᵊᴾ ᵿᶌᶂᴾ ᶓᶑᶃᴾ ᶒᶆᶃᴾ ᵿᶁᶁᶃᶑᶑᶍᶐᶗᴾ ᶆᶃᶖᴾ ᶉᶃᶗᴾ
ᶕᶐᶃᶌᶁᶆᴾᶒᶍᴾᶊᶍᶍᶑᶃᶌᴾᶒᶆᶃᴾᶀᶊᶃᶃᶂᴾᶎᶊᶓᶅᴾᶒᶍᴾᶂᶐᵿᶇᶌᴾᵿᶌᶗᴾ
ᶃᶖᶁᶃᶑᶑᴾᶍᶇᶊᵌᴾᵟᶄᶒᶃᶐᴾᶁᶆᶃᶁᶉᶇᶌᶅᴾᶒᶆᵿᶒᴾᶌᶍᴾᶋᶍᶐᶃᴾᶍᶇᶊᴾᶇᶑ
ᶁᶍᶋᶇᶌᶅᴾᶍᶓᶒᵊᴾᶐᶃᵋᶒᶇᶅᶆᶒᶃᶌᴾᶒᶆᶃᴾᶀᶊᶃᶃᶂᴾᶎᶊᶓᶅᵌ
ᵟᶄᶒᶃᶐᴾᶁᶆᶃᶁᶉᶇᶌᶅᴾᶒᶆᶃᴾᶈᵿᶕᴾᶁᵿᶑᶃᴾᶑᶃᶒᶒᶇᶌᶅᴾᶎᶍᶑᶇᶒᶇᶍᶌᵊᴾᶇᶌᶑᶒᵿᶊᶊ
ᶒᶆᶃᴾᶄᶐᵿᶋᶃᴾᶆᶃᵿᶂᵌᵆᵰᶃᶄᶃᶐᴾᶒᶍᴾᶎᵿᶅᶃᶑᴾᵏᵎᴾᵿᶌᶂᴾᵏᵏᵌᵇ
ᵮᶓᶒᴾᶒᶆᶃᴾ ᵿᶇᶐᴾᶁᶗᶊᶇᶌᶂᶃᶐᴾᶁᶍᶌᶒᵿᶇᶌᶇᶌᶅᴾᶒᶆᶃᴾ ᵿᶇᶐᴾᶎᶇᶑᶒᶍᶌᴾ
ᶒᶍᶅᶃᶒᶆᶃᶐᴾᶕᶇᶒᶆᴾᶒᶆᶃᴾᶁᶗᶊᶇᶌᶂᶃᶐᴾᶒᶍᶎᵌᴾᵦᶍᶊᶂᴾᶒᶆᶃᶋᴾᶂᶍᶕᶌᴾᴾᴾ
ᶕᶆᶇᶊᶃᴾᶄᵿᶑᶒᶃᶌᶇᶌᶅᴾᶒᶆᶃᴾᶄᶍᶓᶐᴾᶒᵿᶎᶎᶇᶌᶅᴾᶑᶁᶐᶃᶕᶑᵌ

ᾂᵡᶊᶃᵿᶌᶇᶌᶅᴾᶒᶆᶃᴾᶑᶎᶍᶍᶊ
䠍
ᾁᵳᶑᶃᴾᵿᴾᶑᶎᵿᶌᶌᶃᶐᴾᶍᶐᴾᶑᶇᶋᶇᶊᵿᶐᴾᶒᶍᶍᶊᴾᶒᶍ
ᶐᶃᶋᶍᶔᶃᴾᶒᶆᶃᴾᶁᶆᵿᶌᶅᶃᴾᶎᶊᶓᶅᶑᴾᵿᶒᴾᶒᶆᶃᴾ
ᶄᶐᶍᶌᶒᴾᵿᶌᶂᴾᶀᵿᶁᶉᵌ
&+5#55'/$.;
䠍
ᾄ
4'#55'/$.;
䠍
ᾀᵲᶓᶐᶌᴾᶍᶄᶄᴾᶒᶆᶃᴾᵿᶇᶐᴾᶑᶓᶎᶎᶊᶗᵌ
⚠ᵡᵟᵳᵲᵧᵭᵬᵏᴾᵆᵮᵌᵑᵇ
䠍
ᾃᵳᶑᶃᴾᵿᴾᶀᶐᶓᶑᶆᴾᶍᶐᴾᶑᶇᶋᶇᶊᵿᶐᴾᶒᶍᴾᶁᶊᶃᵿᶌᴾᵿᶊᶊᴾ
ᶎᵿᶐᶒᶑᵌᴾᵡᶆᶃᶁᶉᴾᶒᶆᶃᴾᶑᶎᶍᶍᶊᴾᶒᶆᶍᶐᶍᶓᶅᶆᶊᶗ
ᶒᶍᴾᶃᶌᶑᶓᶐᶃᴾᶒᶆᵿᶒᴾᶌᶍᶌᶃᴾ ᶍᶄᴾᶒᶆᶃᴾ ᶑᶋᵿᶊᶊᴾ
ᶆᶍᶊᶃᶑᴾᶇᶌᴾᶒᶆᶃᴾᶑᶎᶍᶍᶊᴾᵿᶐᶃᴾᶀᶊᶍᶁᶉᶃᶂᵌ
%.'#0+0)
Check for any blocked holes
䠍
ᾂᵳᶑᶃᴾᵿᴾᶎᶊᵿᶑᶒᶇᶁᴾᶑᶁᶐᶃᶕᶂᶐᶇᶔᶃᶐᴾᶍᶐᴾᶑᶇᶋᶇᶊᵿᶐᴾᶒᶍ
ᶎᶓᶑᶆᴾᶍᶓᶒᴾᶒᶆᶃᴾᶑᶎᶍᶍᶊᴾᶄᶐᶍᶋᴾᶒᶆᶃᴾᶐᶃᵿᶐᴾᶆᶍᶊᶃᵌᴾ
ᵰᶃᵿᶑᶑᶃᶋᶀᶊᶃᴾᶀᶗᴾᶄᶍᶊᶊᶍᶕᶇᶌᶅᴾᶒᶆᶃᴾᶂᶇᶑᵿᶑᶑᶃᶋᶀᶊᶗᴾᶎᶐᶍᶁᶃᶂᶓᶐᶃᴾᶇᶌᴾᶐᶃᶔᶃᶐᶑᶃᵌ䚷䚷
Apply grease to the O-ring of the spool before reassembly.
ᾃᵡᶊᶃᵿᶌᶇᶌᶅᴾᶒᶆᶃᴾᶌᶍᶘᶘᶊᶃ
䠍
ᾀᵲᶓᶐᶌᴾᶍᶄᶄᴾᶒᶆᶃᴾᵿᶇᶐᴾᶑᶓᶎᶎᶊᶗᵌ
⚠ᵡᵟᵳᵲᵧᵭᵬᵏᴾᵆᵮᵌᵑᵇ
䠍
ᾁ
䠍
ᾂ
ᵰᶃᶋᶍᶔᶃᴾᶒᶆᶃᴾᶒᶓᶌᶉᴾᶓᶌᶇᶒᵌ
ᵪᶍᶍᶑᶃᶌᴾᶒᶆᶃᴾᶑᶁᶐᶃᶕᴾᶕᶆᶇᶁᶆᴾᶇᶑᴾᶎᶐᶃᶑᶑᶇᶌᶅᴾᶒᶆᶃᴾ
ᶎᶊᵿᶒᶃᵌᴾ
ᵰᶃᶋᶍᶔᶃᴾᶒᶆᶃᴾᶎᶊᵿᶒᶃᵊᴾᵿᶌᶂᴾᶎᶓᶊᶊᴾᶍᶓᶒᴾᶒᶆᶃᴾᶌᶍᶘᶘᶊᶃ
ᶓᶌᶇᶒᵌᴾ
ᵢᶇᶑᶁᶍᶌᶌᶃᶁᶒᴾᶒᶆᶃᴾᶈᶍᶇᶌᶒᴾᶎᵿᶐᶒᴾᶍᶄᴾᶒᶆᶃᴾᶌᶍᶘᶘᶊᶃᴾ
ᶓᶌᶇᶒᴾᶓᶑᶇᶌᶅᴾᵿᴾᶎᶊᶇᶃᶐᵌᴾᵡᶊᶃᵿᶌᴾᶒᶆᶃᴾᶆᶍᶊᶃᴾᶍᶄ
ᶌᶍᶘᶘᶊᶃᴾᵠᴾᵿᶌᶂᴾᶒᶆᶃᴾᶒᶍᶎᴾᶎᵿᶐᶒᴾᶍᶄᴾᶌᶍᶘᶘᶊᶃᴾᵟᵌᴾ
ᵳᶑᶃᴾᵿᴾᶀᶐᶓᶑᶆᴾᶍᶐᴾᶑᶇᶋᶇᶊᵿᶐᴾᶒᶍᶍᶊᴾᶒᶍᴾᶁᶊᶃᵿᶌᴾᶒᶆᶃ
ᶌᶍᶘᶘᶊᶃᵌᴾᵡᶆᶃᶁᶉᴾᶄᶍᶐᴾᶒᶆᶃᴾᶀᶊᶍᶁᶉᶃᶂᴾᶆᶍᶊᶃᵌ
䠍
ᾃ
䠍
ᾄ
䠍
ᾅ
&+5#55'/$.;
%.'#0+0)
Tunk unit
Nozzle unit Plate
Screw
Nozzle unit
O-ring O-ring
Check for the blocked hole
ᒍᛖ὾ᾔᾝᾖᾛᾘᾢᾗ
14
Change plugs
Front
Rear
Spool
Rear
The front and rear change plugs and the change plug of the air hose connector
(refer to page 5) have the same shape, so be careful not to confuse them.

䠍
ᾃ
ᾄᵟᶂᶂᶇᶌᶅᴾᶍᶇᶊ
䖂Oil addition should always be carried out by following the simple procedure given below.
Piston
Nozzle
Priming pump
(syringe unit)
Seal
washer
ᵧᶌᶑᶒᵿᶊᶊᴾᶒᶆᶃᴾᶀᶊᶃᶃᶂᴾᶎᶊᶓᶅᴾᵿᶌᶂᴾᶑᶃᵿᶊᴾᶕᵿᶑᶆᶃᶐᵌ
⁅⁆⁁⁄″‹‷
4'#55'/$.;
䚷ᵦᵷᵢᵰᵟᵳᵪᵧᵡᴾᵭᵧᵪᴾᵰᵣᵯᵳᵧᵰᵣᵫᵣᵬᵲᵱ
Use only clean hydraulic oil, as the viscosity of the
oil used will affect tool performance.
RECOMMENDED OILS are:
Shell Tellus No. 46
Esso Teresso No. 46
Mobil D.T.E. 25 Oil (Medium)
Viscosity ISO
Viscosity Index
Viscosity at 40䉝㻌㻌㻌㻌
Viscosity at 100䉝
㻲㼘㼍㼟㼔㻌㻼㼛㼕㼚㼠
: VG46
: 113
: 46 c.s.t.
: 7.06 c.s.t.
: 228
䠍
ᾂᵥᶃᶌᶒᶊᶗᴾᶂᶃᶎᶐᶃᶑᶑᴾᶒᶆᶃᴾᶎᶇᶑᶒᶍᶌᴾᶍᶄᴾᶒᶆᶃᴾᶎᶐᶇᶋᶇᶌᶅᴾᶎᶓᶋᶎᵌ
(+..+0)1+.
When enough hydraulic oil has been added, the piston will become hand to push.
Stop adding oil at this point.
&+5#55'/$.;
䠍
ᾁ⚠ᵡᵟᵳᵲᵧᵭᵬᵏᴾᵆᵮᵌᵑᵇ
䠍
ᾀᵲᶓᶐᶌᴾᶍᶄᶄᴾᶒᶆᶃᴾᵿᶇᶐᴾᶑᶓᶎᶎᶊᶗᵌ
ᵳᶑᶃᴾᶒᶆᶃᴾᵿᶁᶁᶃᶑᶑᶍᶐᶗᴾᶆᶃᶖᴾᶉᶃᶗᴾᶕᶐᶃᶌᶁᶆᴾᶒᶍᴾᶐᶃᶋᶍᶔᶃᴾ
ᶒᶆᶃᴾᶀᶊᶃᶃᶂᴾᶎᶊᶓᶅᴾᵿᶌᶂᴾᶑᶃᵿᶊᴾᶕᵿᶑᶆᶃᶐᵊᴾᵿᶌᶂᴾᵿᶒᶒᵿᶁᶆᴾ
ᶒᶆᶃᴾᶎᶐᶇᶋᶇᶌᶅᴾᶎᶓᶋᶎᴾᵆᶑᶗᶐᶇᶌᶅᶃᴾᶓᶌᶇᶒᵇᴾᶒᶍᴾᶒᶆᶃᴾᶆᶍᶊᶃᵌ
Make sure that the priming pump contains the
necessary amount of oil beforehand.
ᵰᶃᵿᶑᶑᶃᶋᶀᶊᶃᴾᶀᶗᴾᶄᶍᶊᶊᶍᶕᶇᶌᶅᴾᶒᶆᶃᴾᶂᶇᶑᵿᶑᶑᶃᶋᶀᶊᶗᴾᶎᶐᶍᶁᶃᶂᶓᶐᶃᴾᶇᶌᴾᶐᶃᶔᶃᶐᶑᶃᵌ
Apply grease to each O-ring before installing them.
4'#55'/$.;
䠍
ᾆ
Bleed
plug
ᒍᛖ὾ᾔᾝᾖᾛᾘᾢᾗ
15
䚷ᵳᵪᵲᵰᵟᴾᵨᵟᵵᵱᴾᵆᵟᵰᵐᵎᵎᵎᵫᵴᵆᵟᵇᵍᵟᵰᵐᵎᵎᵎᵦᵴᵆᵟᵇᵇ
The AR2000MV(A) and AR2000HV(A) use ultra jaws which
have greater durability. Be sure to specify “Ultra jaws M”
(for AR2000MV(A)) or “Ultra jaws H” (for AR2000HV(A))
as replacement parts for these models.
“LOBSTER” brand Hydraulic Oil is supplied in a plastic
filler bottle with the tool, and can also be obtained from
your “LOBSTER” dealer or agent in your town. If this is
not possible, a good quality mineral oil with the following
properties should also be used.
If you hold the main body of the priming pump while tightening, the pump
may become damaged. Hold bottom part of priming pump while tightening.
● Store in a place which is well-ventilated and free from excessive dust and humidity, and
where there is no danger that the tool will fall.㻌
● If the tool will not be used for a long period of time, inspect the parts as shown in
“Maintenance” on pages 10 to 15 prior to storing the tool.
● To increase the working life of the tool, it is recommended that you perform the periodic
overhauls. Contact the place of purchase or your nearest “LOBSTER” dealer for any
overhauls and repair work required. (A charge will be made for this service.) 䚷

⁆⁄⁁⁇‴‾‷⁅›⁁⁁⁆※⁀‹
If a problem occurs, check the following.
If the problem persists after checking the items in the table below, contact your nearest ‘‘LOBSTER’’
dealer or direct to us.
6TQWDNG ᵡᵿᶓᶑᶃ %QWPVGTOGCUWTG
ᵲᶆᶃᴾᶐᶇᶔᶃᶒᴾᶂᶍᶃᶑᴾᶌᶍᶒᴾ
ᶅᶍᴾᶇᶌᵊᴾᶍᶐᴾᶒᶆᶃᴾᶋᵿᶌᶂᶐᶃᶊᴾ
ᶂᶍᶃᶑᴾᶌᶍᶒᴾᶁᶍᶋᶃᴾᶍᶓᶒᴾ
ᵿᶄᶒᶃᶐᴾᶐᶇᶔᶃᶒᶇᶌᶅᵌ
1 Incorrect combination of
replacement parts being used.
Replace with the correct part which
matches the rivet size. (Refer to page 8.)
2 Nosepiece or frame head is loose. Use aspanner or similar to tighten securely.
3 Jaw case is incorrectly assembled. Check the jaw case setting position.
(Refer to pages 10 and 11.)
4 Contact surfaces between the jaws
and the jaw case head are not
smooth.
Clean the jaws and inside the jaw case
head, and apply “LOBSTER” brand jaw
lube (or spray-type lubricating oil or the
accessory hydraulic oil) to the backs of
the jaws. (Refer to page 10.)
5 The inside of the cylinder is dirty so
that the air piston cannot return to its
proper position.
Clean inside the cylinder, and apply
grease inside the cylinder and to the
O-ring. (Refer to pages 12 and 13.)
6Oil filling was not performed correctly,
so that there is excess hydraulic oil
inside the tool.
Loosen the bleed plug to allow the
excess hydraulic oil to drain out.
(Refer to page 13.)
ᵬᶓᶋᶀᶃᶐᴾᶍᶄᴾᶑᶕᶇᶒᶁᶆ
ᶍᶎᶃᶐᵿᶒᶇᶍᶌᶑᴾᶇᶌᶁᶐᶃᵿᶑᶃᶑ
ᶀᶃᶄᶍᶐᶃᴾᶐᶇᶔᶃᶒᶇᶌᶅᴾᶇᶑ
ᶁᶍᶋᶎᶊᶃᶒᶃᵌᴾᵭᶐᴾᶁᵿᶌᶌᶍᶒ
ᶁᶍᶋᶎᶊᶃᶒᶃᴾᶐᶇᶔᶃᶒᶇᶌᶅᵌᴾ
1 The rivet length is not correct for the
workpiece thickness.䚷
Use rivets which match the workpiece
thickness.
2 Compressor air pressure is incorrect. Check the air pressure.
3 Jaw case is incorrectly assembled. Check the jaw case setting position.
(Refer to pages 10 and 11.)
4 Jaws are worn. Replace the jaws. (Refer to page 10.)
5Insufficient hydraulic oil, causing a
shorter stroke.
Add hydraulic oil. (Refer to page 15.)
ᵮᶇᶑᶒᶍᶌᴾᶂᶍᶃᶑᴾᶌᶍᶒᴾ
ᶍᶎᶃᶐᵿᶒᶃᵊᴾᶍᶐᴾᶐᶃᶒᶓᶐᶌᶑᴾ
ᶔᶃᶐᶗᴾᶑᶊᶍᶕᶊᶗᵊᴾᶍᶐᴾ
ᶍᶎᶃᶐᵿᶒᶇᶍᶌᴾᶇᶑᴾᶌᶍᶒᴾ
ᶑᶋᶍᶍᶒᶆᵌ
1 Spool is not moving properly.
䊠
Remove the rear part of changeplug
(Refer to page 14) and push the
spool 2 䡚3 mm with a plastic (soft)
stick. In case of no improvement,
take the 䊡measure.
䊡Clean the spool and apply grease to
the O-rings. (Refer to page 14.)
2 Air outlet hole muffler is blocked. Replace the muffler.
(Refer to pages 12 and 13.)
3 The inside of the cylinder is dirty so
that the air piston cannot return to its
proper position.
Clean inside the cylinder, and apply
grease inside the cylinder and to the
O-ring. (Refer to pages 12 and 13.)
ᵲᶆᶃᴾᶑᶓᶁᶒᶇᶍᶌᴾᶎᶍᶕᶃᶐᴾᶇᶑ
ᶕᶃᵿᶉᴾᵿᶌᶂᴾᶒᶆᶃᴾᶁᶓᶒ
ᶋᵿᶌᶂᶐᶃᶊᶑᴾᶁᵿᶌᶌᶍᶒᴾᶀᶃ
ᶂᶐᵿᶕᶌᴾᶍᶓᶒᵌ
1 The air controller is not open far
enough.
Please turn the air controller 1/4 of a
turn. (Refer to page 9.)
2 There are too many cut mandrels
inside the tank unit.
Remove the tank cap and empty out the
cut mandrels from inside the tank unit.
3 The guide pipe is blocked with cut
mandrels.
Take out the guide pipe and remove the
cut mandrels which are blocking it.
(Refer to page 10.)
4 The nozzle is dirty, causing the
suction power to drop.
Clean the nozzle. (Refer to page 14.)
5 Oil filling was not performed correctly,
so that there is excess hydraulic oil
inside the tool, and the air holes
are misaligned, causing the suction
power to drop.
Loosen the bleed plug to allow the
excess hydraulic oil to drain out.
(Refer to page 13.)
ᒍᛖ὾ᾔᾝᾖᾛᾘᾢᾗ
16
ᵧᶌᴾᶋᵿᶉᶇᶌᶅᴾᵿᶌᶗᴾᶇᶌᶏᶓᶇᶐᶇᶃᶑᴾᵿᶀᶍᶓᶒᴾᶒᶆᶇᶑᴾᶎᶐᶍᶂᶓᶁᶒᴾᶍᶐᴾᶐᶃᶏᶓᶃᶑᶒᶑᴾᶄᶍᶐᴾᶐᶃᶎᵿᶇᶐᴾᶕᶍᶐᶉᵊᴾᶄᶇᶐᶑᶒᴾᶁᶆᶃᶁᶉᴾᶒᶆᶃᴾᶒᶐᶍᶓᶀᶊᶃᶑᶆᶍᶍᶒᶇᶌᶅᴾ
ᶀᶃᶊᶍᶕᴾᵿᶌᶂᴾᶒᶆᶃᶌᴾᶋᵿᶉᶃᴾᵿᴾᶌᶍᶒᶃᴾᶍᶄᴾᶒᶆᶃᴾᶋᶍᶂᶃᶊᴾᶌᶓᶋᶀᶃᶐᵊᴾᶒᶆᶃᴾᶓᶑᵿᶅᶃᴾᶁᶍᶌᶂᶇᶒᶇᶍᶌᶑᴾᵿᶌᶂᴾᶒᶆᶃᴾᶒᶐᶍᶓᶀᶊᶃᴾᶑᶗᶋᶎᶒᶍᶋᶑᴾᶇᶌᴾ
ᵿᶑᴾᶋᶓᶁᶆᴾ ᶂᶃᶒᵿᶇᶊᴾ ᵿᶑᴾ ᶎᶍᶑᶑᶇᶀᶊᶃᵌᴾ ᵧᶄᴾ ᶗᶍᶓᴾ ᶁᵿᶌᴾ ᶎᶐᶍᶔᶇᶂᶃᴾᶒᶆᶇᶑᴾᶉᶇᶌᶂᴾᶍᶄᴾᶇᶌᶄᶍᶐᶋᵿᶒᶇᶍᶌᵊᴾᶇᶒᴾ ᶕᶇᶊᶊᴾ ᶆᶃᶊᶎᴾ ᶇᶌᴾ ᶐᶃᶂᶓᶁᶇᶌᶅᴾ ᶒᶆᶃᴾ
ᵿᶋᶍᶓᶌᶒᴾᶍᶄᴾᶒᶇᶋᶃᴾᶐᶃᶏᶓᶇᶐᶃᶂᴾᶄᶍᶐᴾᶂᶃᶊᶇᶔᶃᶐᶗᴾᶍᶐᴾᶐᶃᶎᵿᶇᶐᶑᴾᶒᶍᴾᶀᶃᴾᶁᶍᶋᶎᶊᶃᶒᶃᶂᵌ

≤≵≕≓≓≓≶≹
≋≤≌
⁂″⁄⁆⁅‒⁆″‴‾‷
17
ᒍᛖ὾ᾔᾝᾖᾛᾘᾢᾗ
1-B
2
3456
7-B
b
89
10
11
12
13
14
15
15
16
17
18
19
20
18
21 22
23
24
25 26 27
28
29
30
23
25
31 32
33 34 35
36
37
38
31
39
a
40
41
42 43
44
45
15 15
16
46
47
48
49
50
a
b
51
52
46
46
46
53
54
31
55
31
56
57
25 58
58
58
59
59
59
60
60
60
60
61
62
63 64
65
66
67
68
68
69
70
71 c
c
䖃For disassembly of dotted line area( 䚷䚷㻌) contact with your local dealer.

18
⁁⁄‶‷⁄※⁀‹‒⁂″⁄⁆⁅
䠆When parts are modified for
improvement, the older parts
are kept in stock for a period
of five years.
Indicate the tool model, part name, code no. and quantity as shown below when ordering.
Model Part name Code No. Qty.
AR2000SV(A) Jaws (pair) ‘S’ 10032 1
AR2000SV(A) Frame head㻌‘S’ 29801 1
ᒍᛖ὾ᾔᾝᾖᾛᾘᾢᾗ
ᵧᶌᶂᶃᶖ
ᾝιώ ᵮᵿᶐᶒᴾᶌᵿᶋᶃ ᵡᶍᶂᶃ ᾝιώ ᵫᵿᶒᶃᶐᶇᵿᶊ ᵧᶌᶂᶃᶖ ᾝιώ ᵮᵿᶐᶒᴾᶌᵿᶋᶃ ᵡᶍᶂᶃ ᾝιώ ᵫᵿᶒᶃᶐᶇᵿᶊ
1-A Nosepiece ‘S’ 2.4 (3/32) 10027 Steel 37 Tank cap (with O-ring) 29703 䐣
1-B Nosepiece ‘S’ 3.2 (1/8) 10028 Steel 38 O-ring P-34 24311 Rubber
1-C Nosepiece ‘S’ 4.0 (5/32) 10029 Steel 39 Switch 29348 Plastic
2 Frame head ‘S’ 29801 Steel 40 Valve sleeve 29350 䐤
䐡Jaw case 10173 Steel 41 Miniature Connector 42510 䐡
䐢Jaws (pair) ‘S’ 10032 Steel 42 Polyurethane tube 115 mm 44705 Plastic
䐣Jaw pusher 10132 Steel 43 Frame cover ‘MA-R’ 42478 Plastic
䐤Jaw pusher spring 10133 Steel 44 Frame cover ‘MA-L’ 42500 Plastic
7-A Guide pipe ‘X’ 16779 Brass 45 Pan head tapping screw 3×10 29340 Steel
7-B Guide pipe ‘Y’ 14492 䐥46 Flat head tapping screw 5×35 29367 Steel
8 Lock washer 10148 Steel 47 Cylinder top unit 44562 䐢
9 Jaw case lock nut 10113 Steel 48 Muffler 29377 Plastic
10 Frame unit ‘SA’ 44561 䐟㻌䚷 49 Frame lock nut ‘H’ 29757 Steel
11 Bleed plug (Hexagon 29337 Steel 50 Rubber cushion ‘H’ 29736 Rubber
socket head cap screw) 51 Air piston unit ‘S’㻌44704 䐣
12 Seal washer 63209 Rubber 52 O-ring P-60 10134 Rubber
13 Polyurethane tube 220 mm 44706 Plastic 53 Cylinder cup ‘S’ 29824 Aluminum
14 Connector 29354 䐠䚷 54 Grommet䚷29361 Rubber
15 O-ring P-12 10128 Rubber 55 Warning label 61075 Plastic
16 B-ring P-12 10129 Plastic 56 Cylinder cover ‘S’ 29822 Plastic
17 Oil piston ‘X’ 41258 Steel 57 Exhaust plate 42838 Steel
18 O-ring P-18 23683 Rubber 58 Change plug 29375 Plastic
19 B-ring P-18 23684 Plastic 59 O-ring P-9 10219 Rubber
20 Flange ‘X’ 41212 Aluminum 60 Pan head tapping screw 4×20 29610 Steel
21 Return spring ‘S’ 29815 Steel 61 Cylinder bottom 29366 Aluminum
22 Frame cap ‘SV’ 29680 Aluminum 62 Spool 29612 Brass
22U Frame cap unit ‘SV’ 29705 䐣63 O-ring P-8 (4D) 29614 Rubber
23 O-ring S-24 10185 Rubber 64 O-ring P-5 (4D) 29613 Rubber
24 Hanger clip ‘S’ 29819 Steel 65 O-ring P-6 10150 Rubber
25 O-ring P-10 10274 Rubber 66 Rotary joint 䚷42501 Aluminum
26 Air valve (with O-rings) 29701 䐦67 Retaining ring E-7 10285 Steel
27 Air controller ‘Y’ 41222 䐧68 O-ring P-7 10149 Rubber
28 Pan head tapping screw 3×6 29670 Steel 69 Nipple 42479 Aluminum
29 Back piston ‘Y’ 41215 Aluminum 70 O-ring S-10 10151 Rubber
30 O-ring P-30 14445 Rubber 71 Rotary joint unit䚷42502 䐟
31 O-ring S-5 10276 Rubber 72 ‘‘LOBSTER’’ brand hydraulic oil 10012 䞊䞊䞊
32 Nozzle unit (with O-ring) 41199 䐡73 Spanner ‘B’ 29642 Steel
33 Plate 41299 Steel 74 Spanner ‘A’ 10183 Steel
34 Cross recessed head screw 6×10 20916 Steel 75 Hex key wrench 5 mm 25777 Steel
35 Mandrel tank ‘S’ 29681 Plastic 76 Priming pump (syringe unit) 29624 䐠
35U Mandrel tank unit ‘S’ 29837 䐟䠆
5 ‘‘LOBSTER’’ lubricant oil JO-50 889 䞊䞊䞊
36 Caution label 22040 Plastic
75 76
72 1-A
1-C
73 74 7-A
䠆
1
䠆
2
䠆
3
䠆
4
䐟Aluminum, Rubber, Steel,
Plastic
䐠Brass, Rubber, Plastic
䐡Brass, Rubber
䐢Aluminum, Brass,
Rubber, Stainless, Plastic
䐣Aluminum, Rubber, Steel䚷䚷䚷
䐤Brass, Rubber, Stainless
䐥Brass, Stainless
䐦Plastic, Rubber
䐧Steel, Plastic
䠆1 Part no. 10 includes part nos. 11, 12, 15, and 16. Part no. 22U includes part nos. 23, 24, and 25.
䠆2 Part no. 27 includes part no. 28. 35U includes part nos. 35 and 36.
䠆3Part no. 47 includes part nos. 13, 40, 41, 42, and 48.
䠆4Part no. 51 includes part nos. 50, and 52. 䠆5Separately sold.
Parts with circled Index No. are consumable parts. They should be replaced periodically.

19
≤≵≕≓≓≓≰≹
≋≤≌
⁂″⁄⁆⁅‒⁆″‴‾‷
ᒍᛖ὾ᾔᾝᾖᾛᾘᾢᾗ
1-B
2
345678910
73
12
16
13
14
15
17
18
19 20
11-B
19 21
24
23
25
22
26 27
28
29
30
22
6
6
a
31 32
33
34
a
35
36 37 38
40
39
35
41
42
43
45
47
46
44
48
49
50
50
50
50
19
19
20
51
52
53
54
55
56
57
58
59
c
c
60
61
35
35
6
65
75
64
66
62
69
70
63
67
71
68
62
62
64
64
64
63
63
72
74
72
b
b
䖃For disassembly of dotted line area( 䚷䚷㻌) contact with your local dealer.