Nitto ACH-16 User manual

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rrraJ脚朋:
CHIPPING HAMMER
LINSTRUCT10NS BEFORE OPERATING THIS MACHlNE TOOL
CHIPPER PROFESS10NAL T00L
CH・
16 CH‐
24
Specifications
The specr catiOns and design may bo changed lcrimprovement w"hout pnOr nOlic。
ONIコ
mManufactured by:
NITTO KOHKi CO,LTD
:ふ 鵠 瞥鵠1翼 l,
Tokyo 146‑8555,」 apan
「1:￨::￨:;::::;:￨
SAVE THESEINSTRUCT:ONS

︱ ︱ ′
(
CONTENrS
IMPORTANT SA‑lNυ lHuCnoNS FOR▲ ::AIR TOOLS ¨…2
lMPORTANT SA‑1鵬 m印 」uて 、s FCIR CHIPP NG HAMMER… …
3
l uSA● E¨¨ …
… ………… …… ¨ ¨ …… ¨ ¨ … ¨ …… …3
2 CHECκ THE 00NTENTS OF THE PACК AGE …
…… ¨3
1 AIR SuPPLY ¨¨¨¨ ¨ ¨ ¨ ¨ 3
4 PREPARAT10NS ‐ ¨ ¨ ¨ ¨ ¨ ¨ ¨ 3
5 0PERATING PROCEDURE …
¨ … … …4
0 MAINTENANOE ANDlNSPECT10N …
… …4
7 THREAD SlZE OF HOSE FI,TlNe ……
… … …4
8 0RDERINO SERV10E PARTS ¨ ¨ ¨ …
… … …4
9 0PT10NAL ACCESSORIES ¨ ¨
¨4
10 AIR CHIPPER AC「 F16 ASSEMBLY AND PAH[o日 ST ¨5
1l A R CHIPPER C「F24 ASSEMBLY AND PARTS uST ¨ ¨¨ o
△ ◎ ◎
P:CT00RA
Wam ng:"m ghtbo dangOmusto operatethe pOwerloo rthe
instructions suppl●d are nOttolowed
Bolor●
Operaung tte t●●
!,read and undon■and al instmction3
supplod K●●
p h 10riuture relerenco
Porsonal p70teCtivo oqulpmont a8 0yO and ear proloclon and
p●ted v0 0 0veS must a ways be u30d When operatlng the tOol

△WARⅢNG
]盤
]よ
背雷
[棚ぜ織 ∬糧T:::出
腸
including the io‖
owings
should
iniury,
Operators assi9ned iO uSe the tooIS should bo instructed in
the safe use oithe tool
No persOn should use this lool w thoutfrst havinll read ano
undorstood thiS instruct on manual
'し
:T濯用
::ЪdoЫ
ngσaCCe

es They can be
No191P溜
よ￨::駕鷺
bommonded
Woar proteclive ha,r cover n0 1o contain long ha r
跨i遣ギ
鮮激
孵い発
ば評
辮鷺
翼
畔
。
perat Ons create dust
(3)A!wave wear prOtective ear equlpment
'々
鶏鴨
:調
器話
よ
Ind bJance
訓lmes
(5)Stay●lert
VValch what you are doing
use common sonse
Do not operate too,when yOu are urod
:l墨
蹴iliま
]欄
鵡‖
割軍l悪
!Rur馴
:
(urthor use
(7)日o3ure tO k00p handB cloar of moving part8
'と
1富酬:需星rld benchesい
Mb acddens and
iniur es
(%:RIli::∬
嘱亀鵠∬
lW用
:也
。ds h damp Orwd
locations
Keep work aca Wellt
(3)Do not Operate nearflammable llquld3 0rin ga300uS
or exp108iVe atm03phereS
践鷹鶴
譜朧t艦
著Ьo ke口
釧
〜
"Om woよ
area
Do notlet vistOrs contactthe too1 00mpressor o(connecling
hoses
fも
':よ
1肥
lttI諸
記塩』
誦:結corams b訓
local noise mulatiOns
(1)Be Sure all external SCrews,nuts and bolts are tightly
secured prloito each use
(2)●o nct use damaged,lraved or deterioratedい oses and
flttings
'}冊
躍:i『辮 &躍∵
::よ
臨引ngに
ys and
wEnches are removed from tool beFore turn ng n On
fし
:穐f服謬ξ
m訓。dσanachmelt O do me●
bda
Do融機:3brap『
pose nd,■
ended
fキ
器:議慧
誂
:』
Ъrand sder dい
0●O brwhchn was
designed
lお
鵬甜Ь
省:況
1柵鼎T穐凱鷹隠」
Op8rab tool
O鵠11ツ
詭
洲T夕
晶出
す
nd eX∞

°50 MPa●
'棉
素
R『鷺龍
,lЪ
dsshoudbO●
Orodい0",and∝
にd‐
up places Out Ol reach Oi Chldron
fr‖
i響
受脳
脚血
肥
胤T縄
劉ip脚
is disconnected
'織
ξ鵠鼎:」膳i詳は
,告
1鳳
1記
11馳
nnemng dr
hose to iool
鴫脱魁
澪
棚錦驚
"sup口
y hOSe∞nneded oryank on
lloso lo disconnect
('#∬
計
:111il[::よ
￨∬
精li11:FittFili需
」rr:
complete stop
(1)●
O not re∞
nstruct or mOdlly
F翻港
il柵「寵『騰tod,an accessow Or Othα pa蔵
CheC智
騨
覇
榊
榊
観
部
II酬
藤
[
樵
梶
犠
冨踊魁
躙細
響
¨∞
perab e
(轍
週
椛輛l囃
蠍硼

genuine replacement palヽ
Failure to utllze the expertis3 0fthe sales agentfrom whom
you purchased the lool or an authorzed dealer or ialure to
use genuine replacement pans,may fesutin an increased
●
sk oliniury tO the user and may nvaldate your warranty
14)U8e reCOmmended acceSSOnes
Consu tthis manual o子 the Sales agentirom whom you
purchased the toolor an autholzed dealerlorrecommended
accessores Tho uso ofimprOper accessores may cause
nsk Oi nlury to persOns
(5)Always turn。

the atr 8upply and disconnect the alr
8upplv hose befOre instal‖ ng,removing Or adlusting
anv accessOry on the tool o『 berore perfOrmlng anソ
maintenance of the tool
(6)00 notremove anソlabels or name plates from the tooL
Ia label or name plate has beon damaged oris missing,
conlactthe sales agenti『
om whom you purchased the tool
or an autho「
zed doalorto obtain a replacomont
△WARNING
'と
譜
鯛首;導電
隠禦
Mlhpadtts峰
●

崎
nses They
do NOT protect eyes Also uso iace or lust mask, if
operat ons creab dust
Oい °
F:L犠 1器 器ι:∫ 朗:忠 鶴1出 :‖:1:副 :喘
(3)Don t operate at no load
Because the liO Ol the toolis shortened
(4)A'way8 Wear protect,ve ear equtpment
f}::蹴
:腎t網
1僕調11は1『
::躙愧:ヽ。u shodd
cease operat Ons and check w th your phys,cian pr or to
(unher use
(6)Bo 3ure tO keep hande clear● ch1801 0do0
(7)Fix the Ch1301'irm!ソ
li the chi30113 nOt ilxed ilrmly,11
may lump out and causelnlury
This toolis for chipping workpleces w th a chisel
榊騨 憲 聾 輔 躙嫌邊 冊 蝙
the sales agentifom whom you purchased the tool or an
author zed dealer
ACH 16
3‐
l Ai『Pressure
Ai「
pressure largely determines tool pedormance This toolis
:鮮
ソ
鍵
梶:プ
里1:;鷲豪
1謂
ure d。
59 MPa●kg″
32 Ai子Line(Flg l)
use a05 mm (3′ 3・
)a「 hOSe botween the compressor and
tho tool Compressed a ris cooled and is drain separated as
soon asthe a rleavesthe compressor The drain.い owever
,s condensed in the piping,and can ento子 intO the tool
mechanism and may causet「 ouble So,instal an a rilter
an a rreOulator and an oler bOween the compressor and the
tool ハ1「ReOulato子
1 0ier
95mm(o73つ
A「Supp y Hose
F101
3‐
3 Lubricatlon(Fi9 1)
instal an olo了belween the compressor and the tool Use#10
machine ol Negleci ng the ol supply w‖ lcause damage The
use oithick ol wl lead to poor performance Always use l110
mach ne ol
△WARNING
Turn offthe air supplv and disconnectthe ali supplソ
hose
before preparation ior use
離
確
i離
駄i譜:青‖:省」
]鑑
キ
M16×PT,o d hebd
拍
8ush o9(M16× PT318)
Fi0 2
‐
H°Se N ppe
■2 Replacing Chi3e13
ACH 16(F193)
①
職:熙野f!器∬
濡
¶舅瀧
鞘稽]1
and pu‖it s ght y tllthe Sleeve returns to the External
Reta n ng R n0
Then,I the Sleeve does notreturn,leave the hand offthe
︱コ
加
・
at Chise1 25× 155
Bushino PT3 8 X N
Package Content3 OIV Cttk
Uni
FatCh Se120 X 120 1

(2)
Sleeve and turn the chiselleFt‐
and rOht,Or move it back‐
and‐fonh When the chiselcomes tothe set‐
pos tiOn,the
S eeve aulomatily retumsto the E対
ernalReta n ng R ng
For removing the chiset pul the Sleeve and take outthe
mぃ ョ
剛hTel鍛e prolleL的
F・￢ ￨「
E熱
α
tt Rdan"m" 綿
Fig 3
CH‐24(F,04)
(1)Rotate the Stop Ring and when the hole is algned win the
pOsit On ofthe inner Ball the Bal escapes and the chisel
can be removed
(2)To mountthe chiset a10n the notch on the chisel、 vth the
bal pos tion,insett the chisel and turn the stop ring tO
preventthe chisolf「 om being.・ 7 thdraヽ
vn
〜Slop Ring
Fig 4
F97
△ CAUT10N
:鳳場‖
肥':計 側」llΨ:‖iぷ「
dh
"and
G l How to Store The Too!
AFter operation apply#lo machine ol and operate the too1lor
:∬ 11確 鴇胞 t諧 柳 1鷺詫:いいde d he bd tt go山 ゛
6・2 The Chl● elにdg。
VVhen reshaping the edOe ofthe chisel apply、
″
ater somet mes
so that t may ooi be heated too much
Bal
The product comes has a r supply inlet o(PT(metr C)thread
Connectthe Bushing PT thread X NPT thread in the vinyl ba0
containing standa「
O accessor es. f you、″Ould lke to have
Ameacan NPT thread instead
△WARMNG
Don t operate at no load
3‐l Start and Stop(Fi9 5)
(1)BoiOre connect ng o the a r
supply hose, make surO
thatthe Thio●le Leveris in
OFFっ os tiOn
冊 柵 T翼 =籠 i槃 ∬ 鼎ζ尉:T'器 1:]‖よL測 1::辟
ln order ng parts and compOnents give each parl numOer
parl name and quantily ttqu
Юd
use NITTO genuine pans
′
.♀
FF Throtilo Lever
ONヽ =
(2)To start,hold the machine
and press the Thrott e
Lever
(3)To stOp.leave the hand o
the Throttle Lever
5,Adlu8tment or StrOke(F196)
Rotai nO the Adiust Valve
(adluSt ng a r ilo、
v)by a flat
dr ver the stroke can be
adiuSted The max mじ m
stroke can be obtained when
the groove onthe valve a On
、vth the axis ofthe lool
5‐3 0perat,ng Procedure(Fig 71
The rolowing chisels are avalable From ex‐ stock
F95
F96
ACH 16 180 120
・●=●
Pan No TQ03453
Cu″ ed Flat Ch sel
Pan No TP152∞
F al Ch se 25×155mm
Grasp the Valve Body and place the chiselto the work pioce
Next holding the Cyinder with the other hand 10hJy press the
Throllle Lever so thatthe chisel starts ight y hammer ng the
、″ork plece Cradua‖ y press tho lover harder and 9o to ru‖
operat On after the cutt ng pOs tion has been determined
Stable chipping、vOrk ls obtained
CH‐24
120
二
I‖ I:‐
Part No T003549
Flat Chise1 1l x1 20
Pan No TP15234
Stra10hi Flat Chisel
127× 165mm
F198
155
81陣
ヽＮ︶
Pan No T003452
F99

△CAUT10N
Tho l ustralonisior nfOrmalon on y users shou d n3Ver disassonlb e pa
Contactthe sales agentfrOm whom yOu purchasedthe tooloran aulhor20d dOalorshould thetoolneed seMce,repa r orreplacement
oF parts
︲
８
︲９
２ ︒
２︲
２２
螢Ｌ辟
The parte numbere with( )arelnCiuded in the A38.y partB wrHten above them
No Pa引い Nc Patt Nam 0" Prlce
1TO03431 F at Ch se120 X 120 1
2TP18406 M8m」 Reta nino Rino 022 1
3T003423 S eeV8 1
4T003424 Solno 1 6× 295× 25 1
5TP06633 Ba1 5716 1
6TB02636 Cvinder Sub Assv l set
7(TO02207) Label Wam no CE Mark 1
8TQ03430 Solno 2 9× 245× 29 1
9T006609 Counter Cvinder 1
10 T000427 Piston 1
12 T96608 End Plate 1
14 T003420 Lock Bank 1
15 TOC3428 Valve Body 1
No Pa8N● Parl●llemo 0'ty P7●0
＾ ０TA96256 Thiottlo Lover Ass'v lset
17 (TP00460) Splno Pin 3× 22 1
13 TA93070 Valve Stom Ass v l set
19 TP06325 Adiust Va ve 1
20 TPl1997 O‐Rno KS 7 1
21 TP06326 Spacer6 X 12 X 1 2 1
22 TP03695 nOmalRela nno n na C 12 1
20 TQ02349 Bush no M16× PTare 1
Hose N oole PT3/8×3/8

△CAUT!ON
The llustration is loriniormation only users sい
。uld never disassemble parts
COntaa the sales agentirOm whoiη
yOu purchased the tool or an author zed dealer shOuld the tooi need seⅣ
icO.repair orroplacement
of parts
ヽ
｀
18
7
6 ヽ
＞
一 ´
Tho partB numbere wlth( )areinCluded in tho A88'y pertB writtOn above them
No Pa"B No Patt Name O tv Prlc●
1TP15166 Curved nat Ch 30125 X 1551
2TP15'75 Exlelmd Rola ninO Rino C 30 1
3TP15167 Stop Ring 1
4TPl1986 O―R no KS 19 4
5CP05002 Ba1 716 1
6TB01773 Cvinder Ass v l set
19 (T002207) Labe Warning CE Mark 1
20
TO02412ヽ Labol Warnino CH‐ 24 1
7TP02242 Piston 1
8TP15168 End Plate 1
9TA99382 near cushiOn Assν l set
10 TP15170 Lock Band 1
11 TP15171 Valve Body 1
No Pa N● Part●Nam● 0'ty P‖●
●
12 TP03695 ntena Reannt RnOC 12 1
13 TP14604 0‐R ng s lo 1
14 TP14601 Vave Cao 1
15 TA98983 Throttle Valve Ass v l set
16 TA96324 Throtlie Lever Ass'v l set
17 (TP00327) SprnO Pin 3× 25 1
18 T002349 Bushino M16× PT3/8 1

fJJ「PrrrfarJ‖ 鰤
助
￨
READ AL[INSTRuCl10N3 B【 FORE OpERA■ lNG THG HACHINE Ю O■
AIR CHIPPER Mode:ACH‐ 16,CH‐24
期R CHl'日NG HAMMEn
TQ03450‑3‑10205A