Nitto Kohki Belton B-10CL User manual

Original Instructions
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B-10CL
B-20CL
B-20CL-A
B-30CL
PNEUMATIC BELT SANDER
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BELTON Model B-10CL,B-20CL,B-20CL-A,B-30CL
PROFESSIONAL TOOL
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文使用説明書
CONTENTS page
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35(3$5$7,21…………………………………………… 
+2:7223(5$7(7+(722/ ……………………… 
7+5($'6,=(2)+26(),77,1* …………………… 9
6725$*($1'0$,17(1$1&( …………………… 
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PICTOGRAM
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IMPORTANT SAFETY
INSTRUCTIONS
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GENERAL: TOOLS
Warning
TO OPERATORS
●Wear proper clothing for the type of work being
done.
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●Do not operate the tool if you are too tired.
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ABOUT WORK AREA
●Keep the work area clean.
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BEFORE OPERATION
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/LNHZLVHLIDVZLWFKIDLOXUHRFFXUVFRQWDFWVDOHV
DJHQWWKURXJKZKLFK\RXKDYHSXUFKDVHG\RXUWRRO
RUDQDXWKRUL]HGGHDOHUQHDU\RXIRUUHSDLU
'RQRWXVHWKHWRROLILWGRHVQRWVWDUWRUVWRSZLWK
WKHVWDUWVWRSVZLWFK
●Securely mount cutter
$QLPSURSHUO\PRXQWHGFXWWHUPD\Á\RXWFDXVLQJ
SRVVLEOHGDPDJHWRWKHWRRORULQMXU\WRWKHRSHUDWRU
●Always remove spanner, wrench, etc., once
adjustment has been made with them.
●Use a tool appropriate for the application.
$YRLGKHDY\GXW\DSSOLFDWLRQWKDWLVEH\RQGWKH
FDSDFLW\RIWRRO
●Do not use the tool for purposes other than what
it is designed for.
●Do not abuse tool.
8VHWRROLQDFFRUGDQFHZLWKWKHVSHFLÀFDWLRQV\RXҋOO
JHWWKHPRVWRXWRILWZKLOHHQVXULQJVDIHW\
●Securely fasten workpiece in place.
8VHDYLFHRUFODPSWRVHFXUHO\IDVWHQWKHZRUNSLHFH


LQSODFH,WLVPXFKVDIHUWKLVZD\WKDQKROGLQJLWLQ
\RXUKDQGDOORZLQJ\RXWRRSHUDWHWKHWRROZLWKERWK
KDQGV
ABOUT HANDLING
●How to store tool.
:KHQWKHWRROLVQRWXVHGVWRUHLWLQDGU\DUHDDQG
RXWRIUHDFKRIFKLOGUHQ
●How to carry tool.
'RQRWWRXFKWKHVWDUWVZLWFKZKLOHWKHWRROLVEHLQJ
FDUULHG
●Do not leave the tool unattended while it is
running.
7XUQRIIWKHVWDUWVZLWFKDQGGLVFRQQHFWWKHWRROIURP
SRZHUVRXUFH'RQRWOHDYHWKHZRUNDUHDXQWLOWKH
WRROFRPHVWRDFRPSOHWHVWRS
MAINTENANCE/SERVICE
●Do not take apart or modify tool.
'LVDVVHPEO\RUPRGLILFDWLRQFDUULHGRXWZLWKRXW
WKHVXSHUYLVLRQRIDTXDOLÀHGRUDXWKRUL]HGVHUYLFH
HQJLQHHUFRXOGUHVXOWLQDQDFFLGHQWRULQMXU\
●Inspect cutting tool and accessories, etc.
$OZD\VFKHFNWRVHHWKDWFXWWLQJWRRODQG
DFFHVVRULHVHWFDUHLQJRRGRSHUDWLQJFRQGLWLRQ
ZLWKRXWGDPDJHRUGHWHULRUDWLRQEHIRUH\RXPRXQW
WKHPRQWKHWRRO6KRXOG\RXILQGDQ\GDPDJHWR
DQDFFHVVRU\RUSDUWSOHDVHFRQWDFWVDOHVDJHQW
WKURXJKZKLFK\RXKDYHSXUFKDVHG\RXUWRRORUDQ
DXWKRUL]HGGHDOHUQHDU\RXIRUUHSDLU
●Check parts for damage.
:KHQ\RXKDYHIRXQGGDPDJHWRDFFHVVRU\RURWKHU
SDUWFDUHIXOO\FKHFNWKHGDPDJHGSDUWWRGHWHUPLQH
the extent of influence it has upon the functions
RIWKHWRRO²WKDWLVGHWHUPLQHZKHWKHULWFDQVWLOO
SHUIRUPLWVQRUPDOIXQFWLRQV
&KHFNWRVHHWKDWWKHOLQNDJHRIWKHPRYLQJSDUWV
LV2.WKDWDOOSDUWVDUH2.ZLWKRXWGDPDJH
WKDWWKH\DUHSURSHUO\PRXQWHGDQGWKDWWKHWRRO
IXQFWLRQVQRUPDOO\6KRXOG\RXILQGDQ\GDPDJH
WRDQDFFHVVRU\RUSDUWWKDWPD\KDPSHUSURSHU
IXQFWLRQLQJRIWKHWRROSOHDVHFRQWDFWVDOHVDJHQW
WKURXJKZKLFK\RXKDYHSXUFKDVHG\RXUWRRORUDQ
DXWKRUL]HGGHDOHUQHDU\RXIRUUHSDLU
●Have your tool repaired at an authorized Nitto
Service Center.
)RUUHSDLURUSDUWVUHSODFHPHQWSOHDVHFRQWDFWWKH
VDOHVDJHQWWKURXJKZKLFK\RXKDYHSXUFKDVHG\RXU
WRRORUDQDXWKRUL]HGGHDOHUQHDU\RX
●Use only Nitto genuine parts.
8VHRILPSURSHUSDUWVPD\UHVXOWLQVHULRXV
RFFXUUHQFH
7RREWDLQD1LWWRJHQXLQHSDUWFRQVXOWWKLV0DQXDO
RUFRQWDFWWKHVDOHVDJHQWIURPZKLFK\RXKDYH
SXUFKDVHG\RXUWRROGLUHFWO\
●Do not detach label or nameplate from tool.
:KHQDODEHOQDPHSODWHJHWVGDPDJHGZRUQRU
EHFRPHVPLVVLQJFRQWDFWWKHVDOHVDJHQWWKURXJK
ZKLFK\RXKDYHSXUFKDVHG\RXUWRRORU1LWWR.RKNL
&R/WGGLUHFWO\IRUDUHSODFHPHQW
DISPOSAL
:KHQDWRROLVWDNHQSHUPDQHQWO\RXWRIVHUYLFHLWLV
DGYLVHGWKDWWKHWRROLVGLVDVVHPEOHGGHJUHDVHGDQG
SDUWVVHSDUDWHGE\PDWHULDODQGUHF\FOHGORFDOO\LQWKH
DSSURSULDWHPDQQHU
GENERAL: PNEUMATIC
TOOLS
Warning
●Use appropriate air pressure.
([FHVVLYHO\KLJKDLUSUHVVXUHZLOOLQFUHDVHWKH
QXPEHURIUHYROXWLRQVRUVWURNHVFDXVLQJQRWRQO\
SRWHQWLDOSUHPDWXUHIDLOXUHEUHDNDJHEXWFRXOGDOVR
OHDGWRDQXQH[SHFWHGDFFLGHQWRULQMXU\
●Connect tool to air supply line.
7KHUHDUHYDULRXVW\SHVRISLSHVUXQQLQJLQDIDFWRU\
LQDGGLWLRQWRWKHSQHXPDWLFOLQHVXFKDVR[\JHQ
QLWURJHQJDVDQGZDWHU)RUWKLVUHDVRQDOZD\V
HQVXUHWKDW\RXDUHFRQQHFWLQJWRWKHSQHXPDWLFOLQH
●Start tool properly.
7XUQWKHVWDUWVZLWFK2))EHIRUHFRQQHFWLQJWRWKH
DLUVXSSO\OLQH
●Always disconnect the tool from the air supply
line before putting on/taking off any accessory
and prior to carrying out any maintenance work.
●Avoid exposure to exhaust air.
3QHXPDWLFWRROH[KDXVWDLUFRQWDLQVRLODQG
FRQWDPLQDWHGPRLVWXUH0DNHVXUHWKHH[KDXVWDLULV
QRWGLUHFWHGWRZDUGV\RXUIDFHRUDQ\RQHHOVHZLWKLQ
WKHZRUNDUHD
●Keep tool off electricity.
7KLVSQHXPDWLFWRROLVQRWHOHFWULFDOO\LQVXODWHG7R
DYRLGDSRWHQWLDOHOHFWULFVKRFNGRQRWXVHZKHUH
WKHUHLVDSRVVLELOLW\RIFRPLQJLQWRFRQWDFWZLWKOLYH
HOHFWULFLW\
Caution
●Handle tool carefully.
$EXVLYHXVHRIWRROFRXOGLQYLWHIDLOXUHRUDFFLGHQW
'RQRWWKURZGURSRUVKRFNWKHWRRO
●Handle air hose carefully.
'RQRWFDUU\WKHWRROE\WKHDLUKRVH
'RQRWSXOOWKHDLUKRVHWRGLVFRQQHFW

4
INSTRUCTIONS FOR
THIS TOOL
About Your Tool
Warning
●Wear protective glasses and a dustproof mask.
2SHUDWLRQJHQHUDWHVGXVWDQGDEUDVLYHSDUWLFOHV
HWFZKLFKPD\FDXVHH\HDQGRUUHVSLUDWRU\LQMXU\
$OZD\VXVH33(3HUVRQDO3URWHFWLYH(TXLSPHQW
IRUH\HDQGUHVSLUDWRU\SURWHFWLRQ
●When you change or adjust the tool or parts, be
sure to detach the tool from the air hose.
●Never touch the moving parts while in operation.
Caution
●Protect yourself from dust and abrasive particles.
:KHQVDQGLQJKRWGXVWDQGDEUDVLYHSDUWLFOHVÁ\RII
WKHZRUNSLHFH$OZD\VZHDUH\HSURWHFWLRQJODVVHV
ORQJVOHHYHSURWHFWLYHFORWKLQJJORYHVH[FHSW
NQLWWHGJORYHVIRRWDQGOHJSURWHFWLRQHWFWR
SURWHFW\RXUVHOI$OZD\VNHHS\RXUIDFHDZD\IURP
WKHVDQGLQJVXUIDFH
1. USAGE
7KLVLVDKDQGKHOGSQHXPDWLFEHOWVDQGHUGHVLJQHG
DQGEXLOWWRSHUIRUPVDQGLQJRSHUDWLRQXWLOL]LQJD
DEUDVLYHEHOW
2. CHECK THE CONTENTS OF THE PACKAGE
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QRWKDYHDQ\GDPDJHZKLFKPD\KDYHRFFXUUHG
GXULQJWUDQVSRUWDWLRQ7KHFRQWHQWVVKRXOGFRUUHVSRQG
WRWKHOLVWDVIROORZV,QFDVHRIGDPDJHPLVVLQJ
SDUWVSOHDVHFRQWDFWWKHVDOHVDJHQWIURPZKRP\RX
SXUFKDVHGWKHWRRO
0RGHO 3DFNDJH&RQWHQWV 4W\ Check
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PRXQWHG
$EUDVLYH%HOW=[ 
$EUDVLYH%HOW=[ 
$EUDVLYH%HOW=[ 
+H[6RFNHW6FUHZ.H\ 
+H[6RFNHW6FUHZ.H\ 
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Instruction Manual 
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&DXWLRQIRU8VH 
 7RRO%RG\ $EUDVLYH%HOW
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0RGHO 3DFNDJH&RQWHQWV 4W\ Check
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$EUDVLYH%HOW=[ 
$EUDVLYH%HOW=[ 
$EUDVLYH%HOW=[ 
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&RQYH[6KRH 
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Instruction Manual 
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&DXWLRQIRU8VH 
 7RRO%RG\ $EUDVLYH%HOW
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 &RQYH[6KRH 6LOHQFHU6XE$VVҋ\


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$EUDVLYH%HOW=[ 
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Instruction Manual 
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 6LOHQFHU6XE$VVҋ\ +DQGO$VVҋ\
3. NAME OF PARTS
Guard Throttle Lever
Silencer
Idle Pulley Bracket
Belt Cover
Adrasive Belt Decorative Screw Housing
Idle Pulley
Dust Cover
4. AIR SUPPLY
Caution
●Draw off drainage before starting operation. If
the drainage enters into the tool, it can freeze
around the exhaust port of the tool and result in
output power reduction.
4-1. Air Pressure
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WKHDLUUHJXODWRU/RZHUSUHVVXUHPD\UHVXOWLQ
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LQSUHPDWXUHZRUQRXWRISDUWV,WLVLPSRUWDQWWR
PDLQWDLQWKHSURSHUSUHVVXUHZLWKSUHVVXUHUHJXODWRU
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4-2. Air Line )LJ
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WREHFRROHGGRZQDQGLWVGUDLQEHVHSDUDWHGDV
VRRQDVWKHDLUOHDYHVWKHFRPSUHVVRU7KHGUDLQ
KRZHYHULVFRQGHQVHGLQWKHSLSLQJDQGFDQ
HQWHULQWRWKHWRROPHFKDQLVPDQGPD\FDXVH
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EHWZHHQWKHFRPSUHVVRUDQGWKHWRRO
4-3. Oiler
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4-4. Lubrication )LJ
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Air Regulator Oiler
Air Filter
Compressor
Lubrication
Tool 9.5mm (3/8”) I.D.
Hose
Cupla
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5. PREPARATION
5-1. Fastening the Guard
Caution
●No clearance should be allowed between the
Housing and the Guard. Any clearance, if there
is between them, can cause the Abrasive Belt to
come off, resulting in injury to the operator or
damage to the equipment or both.
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A
A
Carefully fasten the Guard
so that there is no clearance
between the Housing and
the Guard.
Guard
Housing
B-10CL B-20CL, B-20CL-A
Housing
Guard
Carefully fasten the Guard
so that there is no clearance
between the Housing and
the Guard.
B-30CL
Carefully fasten the
Guardsothatthereis
no clearance between
the Housing and the
Guard.
Guard
A
Housing
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5-2. How To Fix Silencer (B-20CL, B-20CL-A,
B-30CL) (Fig.5)
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3)RIWKH%HOW6DQGHU
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JURRYHRIWKH%XVKLQJ3)
Concava Spring
Convex Bushing
ExhaustCover Concave
Housing

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5-3.Attaching the Handle (B-30CL) (Fig.6)
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Handle
B-30CL
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6. HOW TO OPERATE THE TOOL
Warning
●When sanding, always wear protective glasses
and respiratory protection: Microscopic dust and
DEUDVLYHSDUWLFOHVWKDWÁ\RIIWKHZRUNSLHFHPD\
cause eye or respiratory injury or both.
●Before you change or adjust the tool or parts,
always disconnect the air supply hose.
●Never touch the moving parts in operation.
6-1. Start and Stop (Fig. 7)
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Lock Lever
Throttle Lever
Pull the lock lever
toward you
to unlock the throttle
lever. OFF
ON
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6-2. Adjusting the Rotation Speed (Fig. 8)
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Minimum
Maximum
Adjust Valve
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6-3. Tracking Adjustment (Fig. 9)
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RUFRXQWHUFORFNZLVHZLWKWKHDFFHVVRU\+H[
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Hex. Socket
Set Screw
Adjusting Screw Hex. Socket Set Screw
Adjusting Screw
Loosen
Adjust
Tighten
Adjust
Loosen
Adjust
Tighten
Adjust
B-10CL B-20CL, B-20CL-A
Beltmovement
whenturned
clockwise
Hex.SocketHead
CapScrew
Beltmovement
whenturned
counterclockwise
Clockwise
turn
Counterclockwise
turn
B-30CL
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6-4. Sanding Operation
Warning
●Do not press the Abrasive Belt too hard upon the
workpiece. If you do so, the Abrasive Belt may
break.
●When using a non-woven Belt, do not use the
Offset Bracket. If you do so, the Belt may come
Off , causing personal injury.
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6-5. Changing the Abrasive Belt
Caution
●Before servicing, turn the Throttle Lever OFF
and disconnect the hose from the Belt Sander.
●When the Abrasive Belt has an arrow marking on
its inner face, see to it that you set it to the same
direction in which the Belt Sander turns (there is
a marking on the Guard), as well. It is dangerous
to mount it wrong way for the Abrasive Belt may
break prematurely.
●Do not press the Push Button without a Abrasive
Belt mounted unless it is absolutely necessary
to do so, for it may cause equipment failure.
●When changing the Abrasive Belt, remove dust
and abrasive particles from the Drive Pulley area
by air blow, etc.
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&RYHU
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ORFNLQJ
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Idle Pulley Decorative
Screw
Belt Cover
Push Button
Push the Idle
Pulley
in the direction of
arrow
B-10CL, B-20CL, B-20CL-A
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&RYHU
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DecorativeScrew
Shoe
PushtheShoein
thedirection
ofarrow
PuttheIdlePulley
inthedirection
ofarrow
BeltCover
IdlePulley
Rotation
B-30CL
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6-6. Replacing the Shoe
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DQGUHSODFHWKH6KRH

Shoe
Pan Head Screw
Hex. Socket Screw
Shoe
B-10CL B-20CL, B-20CL-A
Insert
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5HPRYHWKH%HOW&RYHU/RRVHQSFVRIWKH0
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DQGUHSODFHWKH6KRH
B-30CL
Shoe
M6PanHeadScrew
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6-7. Replacing the Tension Bar
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WKH,GOH3XOOH\%UDFNHWZKLOHSUHVVLQJWKH3XVK
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LQUHYHUVHRUGHU
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9
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,GOH3XOOH\%UDFNHW
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3XOOH\%UDFNHWWRPHHWWKH.H\%ROWLQVHUWLWLQWR
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SXOOHGRII
Tension Bar
Push Button
Key Bolt
Push Button
Key Bolt
Tension Bar
B-20CL,B-20CL-A
B-10CL
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B-30CL
KeyBolt
Pullitinthedirectionofarrow
BracketAssy
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6-8. Replacing the Idle Pulley
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WKH,GOH3XOOH\6KDIWRII
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WKH+H[1XW0DQGUHPRYHWKH,GOH3XOOH\%$VVҋ\
:KHQPRXQWLQJWKH,GOH3XOOH\%$VVҋ\DVVHQEOHLQ
UHYHUVHRUGHU
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+HDG&DS6FUHZORRVHQWKH)ODW+HDG6FUHZDQG
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Screwdriver
Screwdriver
Idle Pulley
B-10CL
Flat Head Screw
)LJ
Screwdriver
Tighten
Wrench
B-20CL, 30CL
Loosen
Use a
spacer here.
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−6FUHZGULYHU
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)ODW+HDG6FUHZ
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6-9. Offset Bracket (Optional)
7KH2IIVHW%UDFNHWLVGHVLJQHGWRXWLOL]HWKHVSULQJ
DFWLRQRI$EUDVLYH %HOWIDFLOLWDWLQJOLJKWGXW\VDQGLQJ
DSSOLFDWLRQVVXFKDVFRQWRXUHGVXUIDFHVDQGLQJ
GHEXUULQJHWF
 )ROORZLQJWKHVDPHSURFHGXUHDV$EUDVLYH%HOW
UHSODFHPHQWUHPRYHWKH$EUDVLYH%HOW
 5HPRYHWKH6KRHDQGPRXQWWKH2IIVHW%UDFNHW
$VV\)RUUHPRYDOUHIHUWR5HSODFLQJWKH
6KRH
 ,QVWDOOWKH$EUDVLYH%HOWDQG%HOW&RYHU
Oset Bracket
Hex. Socket Screw
B-20CL, B-20CL-A
Insert
Offset Bracket
Pan Head Screw
B-10CL
B-30CL
Pan Head Screw
)LJ
7. THREAD SIZE OF HOSE FITTING
7KHSURGXFWFRPHVZLWKDPHWDOÀWWLQJZLWK5PHWULF
WKUHDG&RQQHFWWKH%XVKLQJ5WKUHDGð137WKUHDGLQ
WKHYLQ\OEDJ FRQWDLQLQJ VWDQGDUGDFFHVVRULHVLI\RX
ZRXOGOLNHWRKDYH$PHULFDQ137WKUHDGLQVWHDG


8. STORAGE AND MAINTENANCE
Caution
●When tool is not used, store it out of reach of
children.
$YRLGVWRULQJWKHWRROLQDORFDWLRQVXEMHFWWRKLJK
KXPLGLW\,IWKHWRROLVOHIWDVLWLVXVHGUHVLGXDO
PRLVWXUHRQWKHLQVLGHFDQFDXVHUXVWLQJ%HIRUH
VWRULQJDQGDIWHURSHUDWLRQRLOWKHWRRODWWKHDLULQOHW
ZLWKPDFKLQH RLO,629*DQGUXQLWIRUDVKRUWWLPH
9. ORDERING SERVICE PARTS
)RUIXUWKHURSHUDWLRQDODQGKDQGOLQJLQIRUPDWLRQRU
IRUUHSODFHPHQWRISDUWVDQGFRPSRQHQWVFRQWDFWWKH
FRPSDQ\IURPZKRP\RXSXUFKDVHGWKHWRRORUDQ
DXWKRUL]HGGHDOHU
,QRUGHULQJSDUWVDQGFRPSRQHQWVJLYHHDFKSDUW
QXPEHUSDUWQDPHDQGTXDQWLW\UHTXLUHG
8VHRQO\1,772JHQXLQHSDUWV
10. OPTIONAL PARTS
,QDGGLWLRQWRYDULRXVNLQGVRUJUDLQVL]HVRIDEUDVLYH
PDWHULDOVDQG6DQGLQJ%HOWVZHKDYHWKHIROORZLQJ
RSWLRQDOLWHPVWRPHHW\RXUGLYHUVLÀHGQHHGV
 %UDFNHW$VVҋ\7%IRU%&/IRUXVH
ZLWKRXUQDUURZEHOWPPLQZLGWKEHVWVXLWHGIRU
FRUQHUJULQGLQJRUJULQGLQJLQDQDUURZVSDFH
)RUPRXQWLQJDQGUHPRYDOVHH5HSODFLQJWKH
7HQVLRQ%DU
 %UDFNHW$VVҋ\ 6KRH
 7% 73
 2IIVHW%UDFNHW$VVHPEO\
2IIVHW%UDFNHW$VVҋ\7%IRU%&/
2IIVHW%UDFNHW$VVҋ\7%IRU%&/
2IIVHW%UDFNHW$VVҋ\7%IRU%&/
 )LQJHU3DG$VVҋ\7%IRU%&/IRUXVH


11. EXPLODED DIAGRAM: B-10CL
Warning
This diagram is for your reference only. Do not attempt to service or repair the Tool. Do not take the Tool
apart. Contact an authorized Nitto dealer for all service and repair of the Tool.
Improper service and repair can cause accidents and severe injuries.
Never attempt to modify the Tool.
Never attempt service or repair the Tool yourself.
7KHSDUWVQXPEHUVZLWKDUHLQFOXGHGLQWKH$VV\SDUWVZULWWHQDERYHWKHP
31
30 32
33
34
35
36
50
51
52
53
26
49
57
37 3839 40
41
2
45678
10
3
9
11 12
59
15
18
17 16
19
21 20
27
44
45 54
55
13
14
22
24
23
25
48
43
42
46
56
28 29
60
61
62 63
47
1
No. Part No. Description Qty Price
 7% %UDFNHW$VV\ VHW
27$ ,GOH3XOOH\6XE$VV\ VHW
 73 &RXQWHUVXQN+HDG6FUHZ; 
473 ,GOH3XOOH\6KDIW 
 73 +H[6RFNHW6HW6FUHZ; 
 73 &RXQWHUVXQN+HDG6FUHZ; 
 73 %UDFNHW 
 73 6SULQJ;; 
973 6SULQJ3LQ;$: 
 74 7HQVLRQ%DU 
 74 6SULQJ;; 
 74 *XDUG,QVHUW 
 74 .H\%ROW 
 74 :DVKHU0 
 74 +H[6RFNHW6HW6FUHZ;ZLWK&RQH
3RLQW 
 74 3XVK%XWWRQ&DS 
 74 3XVK%XWWRQ 
 74 6SULQJ;; 
 79 3DQ+HDG6FUHZ; 
 73 3DQ+HDG6FUHZ; 
 73 6KRH 
22 7% *XDUG$6XE$VV\ VHW
 73 /DEHO&DXWLRQ 
24 73 +H[6RFNHW+HDG&DS6FUHZ; 
 74 'XVW&RYHU 
 73 'ULYH3XOOH\ 
 73 +H[1XW0 
 74 %HOW&RYHU 
29 74 'HFRUDWLYH6FUHZ 
 74 Collar 
 73 :DYHZDVKHU: 
 73 :DVKHU0 
 74 3DQ+HDG6FUHZ; 
 7% &DS$VV\ VHW
 74 /DEHO0RGHO%&/ 
 73 2ULQJ6 
No. Part No. Description Qty Price
 73 %DOO%HDULQJ== 
 73 (QG3ODWH$ 
 73 &\LOLQGHU 
 7% %ODGH$VV\SFVVHW VHW
 73 3DUDOOHO.H\%RWK(QGV5RXQG;; 
 73 Rotor 
 73 6SDFHU;; 
 73 (QG3ODWH% 
 73 %DOO%HDULQJ== 
42 7% +RXVLQJ6XE$VV\ VHW
 74 /DEHO:DUQLQJ 
44 74 :DVKHU;; 
 &3 2ULQJ3 
 74 Bushing 
 7% /HYHU$VV\ VHW
 73 6SULQJ3LQ;$: 
 73 6SULQJ3LQ;$: 
49 7% 9DOYH6WHP$VV\ VHW
 73 $GMXVW9DOYH 
 73 2ULQJ6 
 73 :DVKHU;; 
 &3 ,QWHUQDO5HWDLQLQJ5LQJ& 
 73 %XVKLQJ3) 
 7$ 6LOHQFHU6XE$VV\ VHW
 73 %XVKLQJ0;37 

- $EUDVLYH%HOWð 
$FFHVVRULHV
No. Part No. Description Qty Price
73 %XVKLQJ37ð137 
73 +H[6RFNHW6FUHZ.H\ 
73 +H[6RFNHW6FUHZ.H\ 

- $EUDVLYH%HOWð 
- $EUDVLYH%HOWð 
- $EUDVLYH%HOWð 
- $EUDVLYH%HOWð 
74 Instruction Manual 


12. EXPLODED DIAGRAM: B-20CL
Warning
This diagram is for your reference only. Do not attempt to service or repair the Tool. Do not take the Tool
apart. Contact an authorized Nitto dealer for all service and repair of the Tool.
Improper service and repair can cause accidents and severe injuries.
Never attempt to modify the Tool.
Never attempt service or repair the Tool yourself.
7KHSDUWVQXPEHUVZLWKDUHLQFOXGHGLQWKH$VV\SDUWVZULWWHQDERYHWKHP
52
5
4
3
10
23
42
43
44
45
46
15
18
17
20
21 22
13
9
16
6
14
38
41
40
47
50
55
1
1211
48
8
7
53
39
54
25
24 26
27
28
29
35
34
33
32
31
30
36 37
49
19
2
No. Part No. Description Qty Price
 7$ ,GOH3XOOH\%$VV\ VHW
27% ,GOH3XOOH\%UDFNHW%6XE$VV\ VHW
 73 +H[6RFNHW6HW6FUHZðZLWK)ODW
3RLQW 
473 +H[6RFNHW+HDG%XWWRQ6FUHZ; 
 74 6SULQJ;; 
 74 *XDUG,QVHUW 
 74 .H\%ROW 
 74 :DVKHU0;; 
 74 +H[6RFNHW6HW6FUHZ;ZLWK&RQH
3RLQW 
973 +H[6RFNHW+HDG&DS6FUHZ; 
 74 6KRH 
 74 3XVK%XWWRQ&DS 
 74 3XVK%XWWRQ 
 74 6SULQJ;; 
 79 3DQ+HDG6FUHZ; 
 7% *XDUG6XE$VV\ VHW
 73 +H[6RFNHW+HDG&DS6FUHZ; 
 73 /DEHO5RWDWLRQ 
 73 /DEHO&DXWLRQ 
 74 'XVW&RYHU 
 74 'ULYH3XOOH\ 
 73 +H[1XW0ð 
22 74 %HOW&RYHU 
 74 'HFRUDWLYH6FUHZ 
24 7% &DS$VV\ VHW
 74 /DEHO0RGHO%&/ 
 74 2ULQJ6 
 73 %DOO%HDULQJ== 
 74 (QG3ODWH$ 
29 74 &\LOLQGHU 
 7% %ODGH$VV\SFVVHW VHW
 73 3DUDOOHO.H\;; 
 74 Rotor 
 73 6SDFHU 
No. Part No. Description Qty Price
 74 (QG3ODWH% 
 74 %DOO%HDULQJ==/3 
 7% +RXVLQJ6XE$VV\ VHW
 74 /DEHO:DUQLQJ 
49 74 Bushing 
 73 3DQ+HDG6FUHZ; 2
 7% /HYHU$VV\ VHW
 73 6SULQJ3LQ;$: 
 73 6SULQJ3LQ;$: 
42 7% 9DOYH6WHP$VV\ 
 73 $GMXVW9DOYH 
44 73 2ULQJ6 
 73 6SDFHU;; 
 &3 ,QWHUQDO5HWDLQLQJ5LQJ& 
 73 %XVKLQJ3) 
 7$ 6LOHQFHU6XE$VV\ 
 74 6SDFHU;; 
 &3 2ULQJ3$ 
 73 %XVKLQJ0;37 

- $EUDVLYH%HOWð 
$FFHVVRULHV
No. Part No. Description Qty Price
73 %XVKLQJ37ð137 
73 +H[6RFNHW6FUHZ.H\ 
73 +H[6RFNHW6FUHZ.H\ 

- $EUDVLYH%HOWð 
- $EUDVLYH%HOWð 
- $EUDVLYH%HOWð 
- $EUDVLYH%HOWð 
74 &RQYH[6KRH 
74 Instruction Manual 


13. EXPLODED DIAGRAM: B-20CL-A
Warning
This diagram is for your reference only. Do not attempt to service or repair the Tool. Do not take the Tool
apart. Contact an authorized Nitto dealer for all service and repair of the Tool.
Improper service and repair can cause accidents and severe injuries.
Never attempt to modify the Tool.
Never attempt service or repair the Tool yourself.
7KHSDUWVQXPEHUVZLWKDUHLQFOXGHGLQWKH$VV\SDUWVZULWWHQDERYHWKHP
25
24
26 27
28
29
35
34
33
32
31
30
36 37
49
5
10
6
2
4
3
1
23
42
43
44
45
46
15
1817
20
21 22
13
9
16
14
38
41
40
47
50
55
12 11
48
8
7
53
39
54
52
19
No. Part No. Description Qty Price
 7$ ,GOH3XOOH\$$VVҋ\ VHW
27% ,GOH3XOOH\%UDFNHW$6XE$VVҋ\ VHW
 73 +H[6RFNHW6HW6FUHZðZLWK)ODW3RLQW 
473 +H[6RFNHW+HDG%XWWRQ6FUHZ; 
 74 6SULQJ;; 
 7% *XDUG,QVHUW$VVҋ\ VHW
 74 .H\%ROW 
 74 :DVKHU0;; 
 74 +H[6RFNHW6HW6FUHZ;ZLWK&RQH3RLQW 
973 +H[6RFNHW+HDG&DS6FUHZ; 
 74 6KRH 
 74 3XVK%XWWRQ&DS 
 74 3XVK%XWWRQ 
 74 6SULQJ;; 
 79 3DQ+HDG6FUHZ; 
 7% *XDUG6XE$VVҋ\ VHW
 73 +H[6RFNHW+HDG&DS6FUHZ; 
 73 /DEHO5RWDWLRQ 
 73 /DEHO&DXWLRQ 
 74 'XVW&RYHU 
 74 'ULYH3XOOH\ 
 73 +H[1XW0ð 
22 74 %HOW&RYHU 
 74 'HFRUDWLYH6FUHZ 
24 7% &DS$VVҋ\ VHW
 74 /DEHO0RGHO%&/$ 
 74 2ULQJ6 
 73 %DOO%HDULQJ== 
 74 (QG3ODWH$ 
29 74 &\LOLQGHU 
 7% %ODGH$VVҋ\SFVVHW VHW
 73 3DUDOOHO.H\;; 
 74 Rotor 
 73 6SDFHU 
No. Part No. Description Qty Price
 74 (QG3ODWH% 
 74 %DOO%HDULQJ==/3 
 7% +RXVLQJ6XE$VVҋ\ VHW
 74 /DEHO:DUQLQJ 
49 74 Bushing 
 73 3DQ+HDG6FUHZ; 2
 7% /HYHU$VVҋ\ VHW
 73 6SULQJ3LQ;$: 
 73 6SULQJ3LQ;$: 
42 7% 9DOYH6WHP$VVҋ\ 
 73 $GMXVW9DOYH 
44 73 2ULQJ6 
 73 6SDFHU;; 
 &3 ,QWHUQDO5HWDLQLQJ5LQJ& 
 73 %XVKLQJ3) 
 7$ 6LOHQFHU6XE$VVҋ\ 
 74 6SDFHU;; 
 &3 2ULQJ3$ 
 73 %XVKLQJ0;37 

- $EUDVLYH%HOWð 
$FFHVVRULHV
No. Part No. Description Qty Price
73 %XVKLQJ37ð137 
73 +H[6RFNHW6FUHZ.H\ 
73 +H[6RFNHW6FUHZ.H\ 

- $EUDVLYH%HOWð 
- $EUDVLYH%HOWð 
- $EUDVLYH%HOWð 
- $EUDVLYH%HOWð 
74 &RQYH[6KRH 
74 Instruction Manual 


14. EXPLODED DIAGRAM: B-30CL
Warning
This diagram is for your reference only. Do not attempt to service or repair the Tool. Do not take the Tool
apart. Contact an authorized Nitto dealer for all service and repair of the Tool.
Improper service and repair can cause accidents and severe injuries.
Never attempt to modify the Tool.
Never attempt service or repair the Tool yourself.
7KHSDUWVQXPEHUVZLWKDUHLQFOXGHGLQWKH$VV\SDUWVZULWWHQDERYHWKHP
24
25
23
6
1
2
7
3
4
5
9
11
10
12 13 14
15
12
16
17 18
19
20
21
22
28
29 31
30 32
33 34
35
36
37
40
38 39
41
42
43
44
45
46
26
27
47
49
52
51
53
848
No. Part No. Description Qty Price
 7$ 7HQVLRQ%DU$VV\ VHW
27$ ,GOH3XOOH\$VV\ VHW
 73 6SULQJ5HWDLQHU$ 
473 7HQVLRQ6SULQJ 
 73 6SULQJ5HWDLQHU% 
 74 6KRH 
 7% *XDUG6XE$VV\ VHW
 73 /DEHO5RWDWLRQ 
973 /DEHO&DXWLRQ 
 73 'XVW&RYHU 
 73 +H[6RFNHW+HDG&DS6FUHZ; 
 73 3DQ+HDG6FUHZ; 2
 7$ .H\%ROW$VV\ VHW
 74 6KRH6SULQJ 
 74 3DUDOOHO3LQ; 
 74 'HFRUDWLYH6FUHZ; 
 74 %HOW&RYHU 
 74 1\ORQ:DVKHU 
 73 +H[1XW0; 
 74 'ULYH3XOOH\ 
 73 7KUXVW:DVKHU%;; 
22 73 3DQ+HDG6FUHZ; 
 7% 7KURWWOH/HYHU$VV\ VHW
24 73 6SULQJ3LQ;$: 
 73 6SULQJ3LQ;$: 
 7% +RXVLQJ6XE$VV\ VHW
 74 /DEHO:DUQLQJ 
 74 Bushing 
 74 %DOO%HDULQJ==/3 
 73 %DOO%HDULQJ== 
29 74 +H[&RXQWHUVXQN+HDG6FUHZ; 2
 73 6SULQJ3LQ;$: 
No. Part No. Description Qty Price
 74 /RZHU%HDULQJ&DVH 
 73 6SDFHU 
 73 Rotor VHW
 73 3DUDOOHO.H\%RWK(QGV5RXQG;; 
 7% %ODGH$VV\SFVVHW VHW
 74 &\OLQGHU 
 73 8SSHU%HDULQJ&DVH 
 7% &DS$VV\ VHW
 74 /DEHO0RGHO%&/ 
 74 25LQJ$6$ 
 7$ 9DOYH6WHP$VV\ VHW
42 73 $GMXVW9DOYH 
 73 25LQJ6 
44 73 6SDFHU;; 
 &3 ,QWHUQDO5HWDLQLQJ5LQJ& 
 73 %XVKLQJ3) 
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74 Instruction Manual 

3ULQWHGLQ-$3$1
Overseas Affiliates / Offices
NITTO KOHKI U.S.A., INC.
46 Chancellor Drive, Roselle, Illinois 60172, U.S.A.
For Cuplas
Tel : [phone] Fax :
[phone]
For Machine Tools
Tel : [phone] Fax :
[phone]
www.nittokohki.com
NITTO KOHKI EUROPE GMBH
Gottlieb-Daimler-Str. 10, 71144 Steinenbronn, Germany
Tel : [phone] Fax :
[phone]
www.nitto-kohki.eu/
NITTO KOHKI EUROPE GMBH UK Branch
Unit A5, Langham Park Industrial Estate, Maple Road,
Castle Donington, Derbyshire DE74 2UT, United Kingdom
Tel : [phone] Fax :
[phone]
www.nitto-kohki.eu/
NITTO KOHKI AUSTRALIA PTY LTD
77 Brandl Street, Eight Mile Plains, Queensland 4113, Australia
Tel : [phone] Fax :
[phone]
www.nitto-australia.com.au
NITTO KOHKI (SHANGHAI) CO., LTD.
Room1506, Suite C, Orient International Plaza,
No.85 Loushanguan Road, Shanghai 200336, China
Tel : [phone] Fax :
[phone]
www.nitto-kohki.cn
NITTO KOHKI (SHANGHAI) CO., LTD. Shenzhen Branch
2005C Shenzhen ICC Tower, Fuhuasanlu 168,
Futian District, Shenzhen, Guangdong 518048, China
Tel : [phone] Fax :
[phone]
www.nitto-kohki.cn
NITTO KOHKI CO., LTD. Singapore Branch
10 Ubi Crescent #01-62, Ubi Techpark Lobby D, Singapore 408564
Tel : [phone] Fax : [phone]
www.nitto-kohki.co.jp/e/nksb/index.html
NITTO KOHKI CO., LTD. Bangkok Representative Office
M&A Business Center, Q-House Convent Bldg.,
38 Convent Rd., Silom, Bangrak, Bangkok 10500, Thailand
Tel : [phone] Fax : [phone]
www.nittobkk.com
NITTO KOHKI CO., LTD. India Liaison Office
3rd Floor, Building No.9-A DLF Cyber City, Phase-
III ,
Gurgaon, Haryana 122002, India
Tel : [phone] Fax :
[phone]
NITTO KOHKI CO., LTD. Mexico Representative Office
OF1109 Torre Corporativo 1 Piso 11 Central Park Armando Birlain Shaffler
#2001 Col Centro Sur, Queretaro, Qro, C.P. 76090, Mexico
Tel : [phone]
READ ALL INSTRUCTIONS BEFORE OPERATING THIS TOOL
ATRA ACE Model B-10CL, B-20CL, B-20CL-A, B-30CL
PROFESSIONAL TOOL