Columbia N430-2 Parts list manual

From the library of: Superior Sewing Machine & Supply LLC

INDEX
Spccltlcallons .•.....•..••..••.....••....•...•......•..•
II Nomos of Main Ports .•.•••..••••••....•......••.••••...•••
Ill
IV
v
How to mount and adjust tho knoo hfter
4
Procoutkms botoro s tart ing to oporalu
How to uso the moch.no ..•..•.•..
... . ....... ....... ....... 6
1} How to tn!.Urt nucdlc
2) How to OPf!rnte tim bobbin winder
3~ Thruocfing .
41 Adjustment of stit ch length & u•v N SC lover
51 1\djustmont ot throod gukio .. .
6) Adjustmtml ol pra
1r
loot prussurn . ,
71 How to uso tho mnchm u .
81 How lo remove mnlcrinl attt u titchinq or chaining off
91 Adjustment of thr (!j KJ u nn ion
101 Uppnr thread tension
11) Bobbin Ihrend tension
12) Adjuslmcnt at hook Dlllubrir.Di i on
13) Adju:urnenl of oil pump .
141 Adjustmenl ol timing to open tun ~ ion disc of
upper lhrend tcmion rcgulotor .•.. , _
6
6
7
7
8
8
9
9
9
9
9
.•.••. . ... 10
VI Problem & Solut i on Check Li st . .. .. . . ...• . . • ... • . • .. . . . •.•... 11
VII Parts book . .. ..... . . ..••...••.• . . • . . • ..•. . . . . . .. . ....• 13
• Revised Jan. 1, 1981
Applies particularly
to machines after serial NO .U340586
- 1 -
From the library of: Superior Sewing Machine & Supply LLC

(Specification )l- -------------------
INSTRUCTIONS FOR HIGH SPEED INDUSTRIAL SEWING MACHINE
This huokl ut 1s u uuicln tn ""' 5Jf01Klf U1A1 ol thu hitth ~· indusuu.l suwn'iJ much inn
1 h h. slnplt' m""Jiu lod : stitchinu fnilchlnu h. spocially duslnnt!d lor ot)fuotion at 11 , 500
titdHJ) 11 minulu und hn' 1111 uulonuuic olllnp system
Tho rnnm pons ul this mlJchino is nuJthr ol U)tf(!illl str.nl
In this lulnictltinp sysiUm, oil i, outomnticullv :.uppliud to tho mnJor nmvmg pur li una
blinn n
continuous opmntion of thu mnchh••t al gmalusl utticmncy without lenr of over
hooting,
SPECIFICATIONS
Sewing muturiul ....
Recomrnundnd top spocd •
Neu:Jiu bur suolw ..
Tfuoud UJkU·UP , • • •.
Stilch longth ..... .
Stitch length adiu!ttmcnl .
Reverse sowing ,
Prossm bar stroke
Lubrlcnllon
Oil check window
Oil back II ow dLovice
Oil lank
Rotating hook
LubriCDiion tor hook
Knae lih device
Lubricutlon o1l
- 2 -
General cloth
4. 500 so rn
30 5 mrn
Lint.: motion type
0 - 4mm
Oi nl rcgulotor 1ypo
Spring return lever type
13mm
Full outomotic loren Iced
lubrication
Oil jet lndicotlng type
Plunger pump typo
Separate lrom the hood
Full rotn1ing
automatic oil·
lng high sp<J<d hook
Adjustable screw typo
Link typo buill-in arm
While spindle oil
( Names of main parts )f-----------------
@
@
0
@ --·· ·
@
@ --
®
I I .i hoh• lhlllolflquult!
;•!J\tfll
:i) PH: T('fi'; IOI I
111 Upfwt 'lhult
!•I ~hllJt:f .. h. tll IMI~hiiHI(I •!1111°1)
fi) (l!lt•it,.• lu utlo't '"·•h•
7) 01 1c:h t.• d . wuulow
HI Cr1nk rod
!I• Fee-d furh>U conmtction
IIJI Oilwa l
Ill Bt~l,,ru : I! W hePI
1?1 IJPOI!• \hu f! llu'ihinqlnuhtl
13, St•H'IttL'Ualiltnutcli~•l .
1111 V(>f!l(ol l\ holfl
l~1l A..-vt'JSI• !.: i!t:h 111\11'1
'
.. :.
. n
0:>
··· r" ·-- • · ·JC~•• · -·--·----@
lfi) Ocl ll.ark 1/ow~iPI!
17. I·P.Nirftt•k ~h.tlt 01111~
IHI h~t~d liflinq tilt J Shiaft t:riml:
1!1) ft!t•d ldtimt•o .;Y sll,clt
201 011 J1WIIP t :' ol\t-!
'/1) Mngnet
:f2) l.fiVIII!J ~hrtf!
:•~o J.=r>t."(l rod: ~hilfl
:>.11 t~nt:U lihm
:1 t..l fld 11ipullt~t h 10~.1
:1 fj)Od liJnl:
2·n 011 luhrcc;&tuln ' 1 n1col rinn
:m: lluo,,, plat"
:~'•I Hool
:"H Slrdu pt;,u•l,••ll
- 3 -
@
--·----@
:~11 ~f't>(i ell)!')
]/'I Prt"!»St'f font
331 Nc•~ll1• IOFh 11
~i-11 P1(!1..'\PI '""
:l~l M,M:hin•~ ht11
:ifil Nt!t'tlll~ hul
:111 Upo~:>r thci!';uJ wn\•on ccuut;uur
:~HI Nr.ctiiP hdr hoiUf'r
~f) Upper thH!Hd !1Uic1~
40) Th"'cid {ltlldl!(lm.·•• pl;at••l
J 1)1 hrcmd ouicJr.(.uru)
1121 File~: pl,lte
431 Uupe• sh"'' hu'\hing01:Itl
d4} ThrPad tul;o-up h!VCI
451 PH .. "S\tHC •eaulatin[l thumb scu•w
From the library of: Superior Sewing Machine & Supply LLC

(How to mount and adjust the knee llfter )f---------
Ill Mounting & Adjunmont ol
knoo Iiiier
1J How to mount
111 Mo unt tho oil n U~uvoh on tnhlo h mu ,
1 21 Mo u n t t hu kru:1 11I 11H h,u hlt n k. ut 1U
th u u nd u l th•t \rwu Uh t!r t uc k st mh hy
holt IAI
1:.11 ln~ t fl tho ~h oll t • r pnn ol kn wr plnw
hu• 1111 0 the: h olu ot li; ru:u nlut n hur
ht~t d t !l nnd tiglllt• rl !111 1ho lt fUI
141 Th un t ightunth u l.;nwl UIUII'hy ho lli C I
.u shown in h g
o l'l nr:u tim "" te him : llt 'o KI t liii O tl lfl ui l
tn nt on wili1 ; ll thr ~ l>nt :t! hhct ntt •ch tl·
nh m is rno unw d , und III UI.'II th u l:n ut!
pl niU to rirJhl md luh su ti H 1I th u PH !S
sm lont hits und down u c.cmd i u ~Ji v
o A dtuMoii J h: ~cr ttws IDI & ll::l lo<t :d on
l hll LinttU lifH U IVCk \hill! C lllllk. iU IJ f01
uurpmr : of acl tt ntnu:ru o l tim kru~ :
lihttr opt ~ rn110 11 to tM: not workt'-1 c,;
Cl:ssivt! ly . Ph u' "' ' lt c.h m. t 1f h 1t $-C rt .' WS
Pltlllt:II V.
21 How to 1djust :
o Screw 0.
( l) Lih lh n pu : ~ s • ~ r loot by tllf! llfi'S\ 01 har
lltwr lix nd un tllf' m11rhirHt l u•i KI
f2l Move! the kntM ! plltTt of kn ct hfttJr
muchttot \ln to ugh I so Hmt ti m pr c!.~ f
to ol lih 5o s hyhrl y
Tlltlll SlOP 1110 '/ IOQ lhf! knt.>O plaT~ oll
Th u JIOSIIion wht •fll IIH! IJif!~!f IJilf hfltH
IIIOVU5 tiOWIIIN i UlJ S naturally
(3) AI The 56Jffil! tiruc, ildJUST tim ~H!W fOI
so II HIT the liV ol ~U I I W wouiU 'orn e in
COIITOCI wilh lh C0 11 lilllk
o Screw E:
ll) Releu ~ : thu knl !l! p iaU! slo wly hom
11ght to lh u torrn er po s icion
(2) Stop the kn ee pliltl! of tim po s iTion
whew the Pri! S.Ser loot comes in con
tact wtlh the needl e plb te .
131 At the samfl tim e, adJU!i.l 1he s.crew It I
so thot tim tiP of left~ wo u ld com e 111
cont ac l W ith tht• otl tat1k
- 4 -
\...Precaution before starting to operate )r----------
Lubricollon-1
B c f o •t ~ s tiuttno to oper;ncpour uti u\J·
10 lh ~ POSIIIOII(AJ Llf 011 l. lllk Whi U
opct,JII nH you .nn requnstatlto check
the or I volume pcrtodtt.UIIy, itnd in
r ~(' of oil volurnP woulct cnruc less
lh.m tho POSIIIOil (OJ JCJ,JICIII!:.h Oil Up·
IO Ihe POSIIIOn(A).
Mognot
3 Condition of oil lubrication
Whtle opcrtlting I he rnachirw tt •s uec-
css ary to check the co m.J i t• on ol oil
lubric:; Ji i on thrO U(Jh the oil check Wilt ·
dow . ·
2 Lubricotion-2
Whun 51Hrli11fl IU St !W IIHI UJ IIy an d
ahm kup1 idhi lor a lorurtmm w•lhuut
usinn il is f!SSt:ntial lo oil cnounh
lfu oogh tho 011 holus 1n 1ho red color ·
Hd 111hhm plugs.
4 Periodical
cleaning
•Remove the thro at plate
and
c h ~il n the lctxl doq.
• Rt!movo 1l w l h ro ~ T pldle um.J
cluan the lt.'t..od dog . •
Tip bn d: tho m ac hi ne he ad
and clcnn th o h oo k.
- 5 -
• Tip bod:: the mnchlnu hn Dd
nnd clean the oil pump
scr e r. n.
scr een
From the library of: Superior Sewing Machine & Supply LLC

(How to use the machine)}----------------
lnsm 1 1hc necdlt uplo 1hc hoi
tom ol ncccllc clamp 11rul t•nlnen
1hP. scrftW l..ocpnlg the lonn o•oove
s•dc ol needle toward tim h•ft
l.UII!I!IfOUYl!
htll \llll!
2) How to opera to the
bobbin winder:
Noto Bclotc mn'-•nu lhn follow•nu odjustrncnt,
switrh ott lhu powor sourco
lnsufhcmnt
lllS£!111011
X
Nemlln<li!.otortod
Gnp
X
__j
Nolo In the event h is ni!CCSSnry to run thn ma
chino without motorial. rui s. u tho pu•w.-r
fool to ;woid coni DCI wilh I mod dug
Adjustment Thrl!Dd
tension - Particulurly 1n c ase of nylon or synlluuic lhrrwd. il i ~ dt ,. illtbll!
thnt tho bobbin bu wound loosnly.
Uneven Winding -In c mw of um:ven wt ndmg, adtusl lht• 11ucuc.J yuid(: :.lightly to
wurd tho loa ~ I wound par1 of bohbin to obtnin even w1 nthnu .
Adjustmcnl for bobbtn lullnr ..i5
1, It thn bobbm i 1o 100 lull, tum ndtus llng a:raw counlmclockwifO
21 It thu boobin IS noi full enou g h, turn ndJu o;. ting screw cl ockwiw
Thu•OO
guidt l
- 6 -
0
~Ill~
E~o~en w1nding
w1th omoun1
of
4/5ollul1
capacity
( How to use the machine )l--------------
3) Threoding
R;~is o 1ho thread wkc ·up Inver to it s hi~h ·
est position ilnd lhrt:nd tho upper thr ri: ad
in thu tollowing orclcr.
•
•
" -UpJ.)tlr 1tuead
UUidc
4) Adjustment of stitch length
& rovorse levor
Noll: Fur de sired ~ti t c h lenglh. uush the rnverse
lev
er downward nnd ildjust hy stitch length
adjusting diul.
~-
~Stilr.h
~·length
@. ...__ odjusting
i dlol
•
~ Reverse
lw er
5) Adjustment of thread guldo
Adjuslmo nl of th e position ol tho lhrond
<1uid o inllucn cc lightness ol stitche s, ndjusl
ihc aua ching po solion of lho lhrcaol guide
it ccording to ·motc ri als to be sown and ~ i wing
spcc iJ ir .u1 ion s.
1 2
Loll CoOler
Throod guide
position
~~
' '?.. ¢©
Molorlnl Heavy
weighI
6) Adjustment of presser
foot pressure :
Medium
3
Righi
\S i ii:::;?J
Llghl
Pressu re on the presser foot is to be adjusted
in acc ord an ce wi th materials to be sewn .
for li g ht -- Pu .tMU ru ruguluting thumb ~H!\.'11
weight ~ For heavy we itlll
mow ri ol r;.,. fla ~ rnowriol loighlc.nl )i
·rlr ~-
- 7 -
From the library of: Superior Sewing Machine & Supply LLC

(How to use the machine )1----------------
----,-; How to uu the m1chine :
I II I itt II HJ pruUIIf luOI
fl f Ht,lrllun
thu •u.tl ut th u ua JPtu thn ·ud
wi th lul l llm•t nntl hHII IIIII hrmd WIU'UI
s.lowly,
1: •1 Altt ll 1 tOUttl(•n ol llu r hn uk , th o upfH if
llu uu ct is pullt.'fl IHH 111uwino th o low ur
thu ta d throuoh th u hulu ul th u thr oat
plutn \h uw u m Hu
141 Pull thtt h lWC • lllfond to ovur ml(l undur
nf th n pm \S II ' ton t ns ~10wn in Fig
1 ~ 1 Pli tr.fl ma t u ri i~I to h" ~own und ur thu
1 11 /I. 'I: IIU,
161 f u 111 th n l llt od whn nl tnw&ud y ou ~ o
th ul tim IH !I.JJiu c nu: " tho mated /If
171 'l huo lu wcr thn prus~r t oot nn<l stn rl
l(l~ tW,
When alerting to saw. pl1111 pull out GPflfOX
10 c: m of noodle thread 10 the thread will
not be puUad out of tho noodlo eye.
Romomber that il vou suu 1 to SIJW
rnpldly lr o 111 thu baulnulng llflllr drop ·
nino tho pu 1:.on 1 fo01 . lhu th ra nd mny
tHnnk
Tim fir rt 4 . 5 !> litcl m :t ~hou ld h'l wwn
slowly and thl!n in c r on~u thtl spmrd
grndunlly
8) How to Ramovo Material after Stitching
or Chaining off:
II) Whon s owinu o lI, th e tnku· UP l tM H
" hould he till at it s hig hi!SI po s iunn
12) Lilt tho i-Ht! SSC f loot
(3) Pull out th o w.wn h•U• it: di ll l t<J flt~lly to
11m lull.
14) Trim botl1 ol Jho UIJJ.M !r nnd lowm
thwOO .
II tho take· up lover Is down and tho fabrics
il removed, tho upper thread will bo cut by
hook, end the needle will be boot 8t the
hook damaged .
When scw l no · otf . il is rucorrnnt !oded
thl'l lhn upper tluc;tt.l pullt:t.l oul ab out
lOcm lungth lor cow in ~ tllrt i n g tim
nm c.t garmnn1.
- 8 -
)
_, ___ j
(How to use the machine )f---------------
9) Adju 11 mant of thread tension :
~
[- ·
0
W o !l ~>n t n n ce< l X
:. thch Upper
t h ro~ l t u n ~io n Is
HIO 1i 1f O fl SJ Of l owe r lh f UJ ill
IS IOOWl•l lr.
10)Upper thread tendon :
UlttMr thrc ;xl I S. ndtUSH !t: l occord 1 n9 to
th u towar th w nd ICnswn .
Upvcr tlucad u•m.on Is OOjuMcd by
um~ i on u:g ulnti ng thumb nut
For !;trwing on SCJO (.. Iill fttbflc w1th ti J(. 'C inl
thread, tht• ISI'SIH!d H•ns10n ClUJ be obttunf'd
by adJuslill{l 1111" huighl and 1ens1on o l the
lhrtmtJ Ulkc up sp fi nn
11) Bobbin thre•d tension:
Lower lhrC'nc1 1u1 sion
cnn be , HIIU '\ IN'I hy
SC rt 'W A
12) Adjustment of hook oif
lubrication:
Ad t ustmenl 1s made by looscmno the
screw A
with in the range of five iurns .
• ' Tightemng the ' crew provides maxi ·
mum 01hng.
loosenang th e s crew l1ve timus pro·
vrdcs nununum o1hng
Whnn using IGO cotto n
lhrr •Jd . th o n :'{l ul nt thread
ten si on can bu ch ~r!d n\
1h e following Hold lhu
end ol pullod out lhrr.nd.
ond It 1hc bo bb1n ctt ~ lnll$
s
lowly . thf! proper tension
j ,_ obtnlnod
,/ ....-::::::.\
tl Romlion
of bobh1n
ri-t \'
~.~;,;
13) Adjustment of oil pump:
L
- 9 -
For normal 'owing. 11 is noce my to
; KlJust the oil p ump flow, howo'llcr wh en
sewinq at low speed. checl: 011 llow til
w1ndow on top o' r na chinfl ar m, dos en q
tho ml lly pa ss hole of the pump wtll 1n
C ICd SC flow
Stnndt ud gap _..,.
0 .5 - 1 0
AdtuUong pta1e ·1
From the library of: Superior Sewing Machine & Supply LLC

(How to use the machine)}- ---------- - -- --
14) Adjusunont of tlmlno to opon tonslon disc of upper tluood tonslon rogulotor
Tho tensoon roloow '"" onny lac od,ustcd
so that throad tnmuon ir. rol1uetld whon the
Presser Foot is rni,~od (.tditoSt.ohlo lrorn 2 ·
7 man in hoiuht.)
Use followmg instruction.
1 RPrnovP tho ruhiJor plun ,uul lons.~•n
the •coow A
2 Mov e th f! thread t(HlStOfl u•lonsnl!l tcllll
to the rtQht or the loll
Po si llonc<l It) lhU r (tht. .. slow
Posi tioned to the lelt .... qui•:k
3 Tiglucn thu screw A ahcr the opPn
in Q c ondit i on of thn thread tl.!IISion
disc hns been checl: ccl.
(Note)
To aiel udjustmcnt, plnr.o n piece ol
matorial undur Prcsscf' Foot whkh IM s
samu thir.knr:ss as the hcinht of PrOSS< "
Foot 12 7 rnrn) when the thread "
des1red to roloc~sc
Try hton the scocw A securely alter nd·
ju:s.tmcnl
. .-- -
. r-·-,~"·
Onvt'r / r-- - · Thumd tc nSI(Jfl
\ . I H1 11ht \ 1/ rcl cn su t{J cnrn
I < • L n~t/.i o( •
Ru hhtJt ptup ' [l• .. " o\1::::1 J Pm
~.:. ~ trJ · I ./
S crow® -?" '" · f I ·"- il'
'/ 11 • ,, .,\
'< ·-~· I
flu , :. wr bar lillur \ _)__./, Upper 1hr o;K.I
I -
Hrn sion re nulntm
iY
~ Prcuor l uot
" i '~
- 10 -
(Problem & Solution Check List )1------------
Problem
S ~ l 1>
stilchos
Ill Nctdlo
•ann I
• No I prop ur situ for
Ihrend
Solution
Chnngo noodln.
Rcplncu 1lCOdlo wllh ono ot
ptopc!r silo.
·----------- 1 --------- .. --- -
121 Wrong nctd tu
•Nuudlo f10t i nst:11l't1
nllthuway
•Noodlu twisusJ
•NetKtlu in bockwm<h.
Acplocc with ptUJlCf noodle.
lnscn ns I"" i nsuuclions
Page 2. llem 1.
--·-- ---t---------1----- ·--·--- .. -· -
Looso stitch
on lOP
Not.'\JitJ tlut!.Jdtoo
ttoh• .
Bobbin tluuod too
loose.
Loow nOt.'dlu thread tunsiOft.
Tinhtun bobi)ln lhrcad tens ion .
---·----- ·-------·------ --- ----- -
Loow stitch
on bollorn
Nc ud ln thrnnd 100
l oo su.
Uob b in thrund 100
I OO SI!,
Tiyhten nc lodlc lhrcad lonslon
Tighten bobbin thrrutd tensi on .
--------- 1--- ·--------- -·------- ------l
BreDl:ing
tfUCcld
Puckering
Net>dlo thread 1onslon
too light .
Lint bctwcun lcmion
disc.
E)(ceuivu or uneven
wind ing bobbin
Lint depos its in bobb in
case.
Oomagcd thrcnd tension
spring on bobbin case.
Bobbin insencd wrong
Into bobbin cose.
locorrccl lhrCDdlng
111 Needle and thrcod
loo bia for fabric
Loown noodlo thread tension.
Aornovu tunsion discs und clean.
Rew i nd correctly with thu bobbin
wound to 4/5 of its full cnpocity.
Rmnovo
end clean wilh bru~1.
Aoplaco.
Replace
bobbin, so it rolates clock·
wise whon thu
bobbin thread is
pullud out .
Chock thrcodino dlngrom
Chongc to proper size nocdlc
and threDd.
r----·--------·---- ·,_ ____________________ ~
121 Thread tensions not
balanced.
1 31 Too much prcssuro on
presser toot
- 11-
Adjust tensions until a uniform
stitch is obtained.
Looson prouure.
From the library of: Superior Sewing Machine & Supply LLC

N
I
PARTS BOOK
FOR
HIGH SPEED, SINGLE NEEDLE,
LOCK STITCH MACHINE
MODELS N430-2 & N430-3
Remarks: When ordering parts, be sure to include model number, parts number and its figure number.
• Revised Jan. 1: 1981
Applies particularly to machines after serial No . U-340586 .
From the library of: Superior Sewing Machine & Supply LLC

~
I
"'
I
ARM BED & ITS ACCESSORIES
II
ARM BED & ITS ACCESSORIES
__ _£! g. No.
1
Par ts No. Ref. No. Descripti on
Amt. Req .
4
M9 1180 080 W502069H 01 _____ Rub b · ~ - r pl~ g~ 11 :m·
2 M9 1900 080 W501374H01 Rubber plug
(0191 1
3 M9 0880 080 W501320H01 Rubber plug
(08 . 81 3
4
5
6
·------ M9 ll 07 oo2 -- w5 ooo92H01 Screw 11/64(40lx5.5
M9 0570 080 W502078H01 Rubber plug (05.71
MF 10AO 584 W468291H9 _l_ __ Thread ta ke -up co y_!!! ___ _
7 M91101 004
8 MF 80AO 880
9 MF 80AO 691
10 '---- MF 20AO 135
11 M9 2700 080
12 M9 0621 053
13 MF 10AO 151
14 M91104011
15 MF 20AO 101
MF 1101 101
16 MF 10AO 471
--- ~ 7 ____ ~ 9 0604 002
18 MF 70AO 470
901 MF 70EO 470
-- ---:'-' 19 M9 1102 004
20 M9 5002 080
21 MF 20AO 830
___ 2_2 _____ M _ F _ 7 ~ A2 ::... 6 .:..: 9 :...:. 1 __
W466810H01
W344943H01
W344944H01
P674006X01
W486306H01
S 561111H02
W452343H01
B508843H01
Scr ew 11/64(401x8
Arm side cover
Gasket for arm si de cover
Oil check window
Rubber plug
(0 271
Sprl!!.9 washer for le g#6
Leg
Screw 11/64( 401 X7
a
3
3
2
W326216 :.... H ..:.. 0 .:.. 1 __ Needle plate (Regularl,
W328830H01
N~edle plate Tc ha inOffi -------------
8 419207H01 Spring for slide plate 1
...!!_§ 090 ~Q!-f 01 Screw 3/32(561X2.2 _, 2 :_ __
W462712H02 Sl i de plate 1
ZM00046 Slide plate complete 1
W467880H01 Screw 11/64(40 _)_~ _ 1 _ 9 ______________ 3 ___ _
W472710H01 Rubber plug (0191
W331470H01
Face plate
W470 ? 64H Q~ -- ~ ~ ~.!._!? r f ~~e..P- . 1 !~ --------------------
---------·---------------------- ------
·--~~· ----------· --
From the library of: Superior Sewing Machine & Supply LLC

"'
I
:::;
I
ARE BED & ITS ACCESSORIES
Fig. No. Parts No.
26 M9 1108
001
27 MF
10AO 180
28 MF 20AO 476
29 MF 10A1 555
30 MF 20AO 245
31 M9 1104 016
---------
32
M90503065
33 MF 70AO 180
902
MF 70E0550
34 MF 80AO
181
35 M9 0909 003
36 M9 1608 046
37
MT60A0802
38 MN 10A3 245
39
MM 11A0556
40 MF
10A0555
41
M9 0204 060
42 MF
10A0553
- - ~--·
43 MF
80A1187
44 MF lOAD 709
45 M9 0901 002
-·---·-
46 M91501 085
47
M9 1508 001
48 MF lOAO
181
--- 903 MF
BOEO 210
Re f. No. Description A !!' t. Re 9: ___
8 503846H01 Set screw 11/64(401X5.5 1
8409034H01 Three hole thread guide
W470268H01
Spacer for pre-tension 1
W501636H01 Tension discs for pre-tension 2
W475419H01 Tension spri ng for pre-tension
W470267H01 Screw type tension stud
S592411H03 E-type stop ring #3
W481446H01 Thread guide for pre-tension
W341647G01
Pre -tension complete
W483484H01 Thread guide for arm center
W501901H01 Screw 9/64(40IX6
2
W476469H01 Thumb nut for thread ten si on regulator
W476470H01 Thumb nut revolution stopper
W461785H01 Thread tension spring
W477611H01 Thread tension releasin!l discs
W444059H01 Thread tension discs 2
8509216H01 Thread tension relea s ing pin
8419178H01 Thread tension stud
-·-·---------
W486372H01 Thread take-up spr i ng
W453140H01 Thread tension regulati ng bush i ng
W500741H01 Set screw 9/64( 401 X4
----
P 648001X01 Rubber ring S15
8509088H01
Set screw 15/64(281X8
W452151H01 Thread guide
for fa ce plate
W346065G01 Th-
read ten si on regulator com p~ ---·-
·---------·-----
From the library of: Superior Sewing Machine & Supply LLC

01
I
"'
I
THREAD TAKE-UP LEVER &NEEDLE BAR MECHANISM
65 ---
64-
63---t:::::::l
62---C~
5B 57
Gl__,ol)-~
9
GO'
56
II
~ ..
THREAD TAKE-UP LEVER &NEEDLE BAR MECHANISM
---
Fig. No. Parts No .:... ________ R_e_f_. ~o. Descripti on Amt . Req .
904 MF BOEO 580 W346054G01 Thread take·up lever completi ----------- , ------
51 M9 1516 001 W500006H01 Set screw 15/64(281X13 2
52 M9 1802 006 B503851H01 Se ~~ crew 9/32(281X14 _
53 MF BOEO 383 W484898H01 Crank 1
54 M9 1801 002 W500306H01 Set screw 9/32(281X13 1
---- ~ ------- M9 1608 001 B50 .::: 40:.,1:.:6 ::..: H :.:: 0 .::. 2 __ :::: Se ::,: t screw 1/4(401X6 2
56 MF
BOAO 6S2 W444056H02 Needle bar conn e :..: c ~ ti =- ng ""' l ;-:- in -;- k - g - ui de ______ _: l :_ _
57 M9 1110 002 W500294H01 Screw 11/64(401X8 2
58 MF 10AO 325 W443934H01 Sq uare block
59 M9 0815 002 W484210H01
Needle clamp screw 1/8(441X4.5
60 MF 70AO 128 S970010H01 Needle DBX1- 2- 14
---- ~ :... 1 ___ MF BOA 1 181 W486318H01 Thread guide for needle bar
62 MF 10A1
181 W502073H01 Thread gu ide for needle bar bush i ng
63 MF 10AO 664 W450055H01 Needle bar bushing (lower)
64 M9 1102
001 W500489H01 Set screw 11/64(401X2.7
65 MF 80AO 660 W486319H01 Needle bar
66 MF
70AO 663 W481449H01 Needle bar bush i ng (upperl
67 M9 1503 001 B508971H01 Set screw 15/64(281X4.5
68
MF 10A2 740 W500003H01 Felt for Needle b ::: a .;:. r .,.. bu -s
7
h .,... in-g' (u _p_p_e -. rl ---------, .-- -
69 M9 0881 080 W502944H01 Rubber plug 68 .8
-=------------·------------
From the library of: Superior Sewing Machine & Supply LLC

ARM SHAFT & VERTICAL SHAFT MECHANISM
I
~
I
r
ARM SHAFT & VERTICAL SHAFT MECHANISM
Fig. No. Parts No. Ref. No. Description
Amt. Req .
·---------·
71 M9 0740080
W478175H01 Rubber plug for arm shalt 6 7.4X10 2
72
MF BOAO 232 W486300H01 Bushing for
arm shaft (leftI
73 MF BOAO 230 W346047H01 Arm shalt
74 M9 1516 001 W500006H01 Set screw 15/64(281Xi5
______
75 MF 70AO 234 W481452H01 Bushing
for arm shaft (middleI 1
76 M9 1602
001
W500036H01 Set
screw 1/4(401X4 2
77 MF 70AO 352 W476422H01 Collar
for arm shaft 1
78 M9 1606 001
P911000X01 Set screw 1/4(401X7 8
79 MF
10A0331
P 611003X02
Bevel gear for arm shaft
905 MF 70EO 280 W481451G01
Feed cam complete 1
80
M9 1513 001 B509060H01 Set screw 15/64(281X10.5 3
81
MF 70AO 233 W481413H01 Bushing
for arm shaft (rightl
82
M9 1473 086 W481476H01 Oil
seal for arm shaft (rightl 1
~
83
M91502 002 W500509H01 Set screw 15/64(281X12 2
84
MF 10AO 682 W453500H01 Balance wheel
-·---·
M9 2201 003 W461726H01 Screw 11/32(2
BlX10
85
86
MF 10AO 744 W320448H01
Feed forked connecti ng rod
87 MF 70AO 384 W450961H01 Crank rod
for feed lifting rock sh a ft
88 MF 10AO 332 P 611002X02 Bevel
gear for hook shaft
89
MF 10AO 334 P 611001X02
Bevel gear for vertical shaft (lowerl
90 MF 70AO 522 W481418H02 Bushing for vertical shaft (lowerl 1
91
MF 10AO 520 W450080H01 Verti
cal shaft
·---- ---·---- ; ------
92
MF 70AO 521
W481418H01 Bushing
for vertical shaft (upperl
93
MF 10A0333
P 611000X02
Bevel gear for _yerti cal shaft (up ~ _ rl __
--------·-
------------
From the library of: Superior Sewing Machine & Supply LLC

I
,.,
w
I
~Ill c.;H Lt:Nl.i IH Ht:l.iULATOR MECHANISr.o
119 ~ j
liB - --,
~ ..
~ 116
117
STITCH LENGTH REGULATOR MECHANISM
10 3
113
114
115
__ F _ i ~ ---- P ~ t - ~~~ _:..._ _ _____ ~ ~ ~o .
Description
---
96 M9 0718 063 W481425H01
Set pin 0 7.2X19
97
98
99
100
101
102
103
104
M9 1501 002 W502945H01 Screw 15/64(281X8.5
MF 70AO 153 W481677H01
Feed connecting link
M9 1504 002 B 508963H01 Screw 15/64(281X10
MF 80AO 152 W447221H02 Feed regulator
M :.:; 9 =-.:,: 15 ::.: 1 :.:: 3,.:0 :,:: 0,:,1 -- _:: B c_: 5 ::::: 09060HO1 Set screw 15/64(28IX 11
MF 70AO 750 W479396H03 Bushing for feed regulator
M9 0904 063 W479395H01 Set pin
M9 2001 080 W479394H01 Rubber plug 0 20X4
MF 10A2 572 B509164H01 Spring for stopper pin
MF 80AO 852 W481688H02 Stopper pin for stitch length regulator
'10
1971
111
112
Amt . Req.
1
3
1
2
105
106
107
- -, Oa
MF 80AO 641 W484899H01 Screw bar
MF
11D06 31 ----~ W ~ 3 ~ 3 ~ 1 ~ 4 ~ 8 ~ 6H ~ 01 ~-~ D = ia ~ l
7
fo ~ r ~ s ~ tit - c
7
h ~ le _ n _ g ~ th - r - ~ - u ~ la _ t _ o _ r ~ (0 ~ - ~ 4
7
1 ----------~ ·
109
110
111
112
113
114
1
15
116
117
118
119
120
M9 1209 002 B503887H01 Screw 3/16(281X8
M9 1000 085 S 648001H06 0-r i ng 0 10 for screw bar
M9 1207
OO J B 509288H01 Screw 3/16(281X6.5
__ 1 ___ _
MF 80AO 632 W346067H01 Reverse sewing lever
M9 5003 053 B503895H01 Spring washer
M9 0600 085 S 648001H04 0-r i ng for reverse sewing lever shaft
MF 10AO 633 W450088H01 Shaft for
reverse sew i ng lever
M9 15 01 007 B509256H01 Screw 15/64(281X14.5
MF 10AO 709 W501378H01 Bracket for spring
MF 10AO 572 W447225H01 Spring for
reverse sewing crank
MF
40 E1 635 W462614G03 Reve rs es ew i ng crank complete
M9 0905 063 W501377H01 Se t pin for feed connec ti ng link
From the library of: Superior Sewing Machine & Supply LLC

PRESSER FOOT MECHANISM
-- 130
~
I
PRESSER FOOT MECHANISM
Fig. No. Parts No. Ref. No.
-·---------· !J es ~ r i p ~ -- ·- ----- ~'!!_ t . __ ~ _ q . __
126 MF 70AO 738 W481477H01
I< nee lifter rod 1
127 M9 1219 015 W481460H01 Hinged screw 3/16(281X6.7 2
128
M91503 031 W481459H01
Bolt for knee lifter lever
-- ,29 MF 70AO 950 W481458H01
Knee lifter le ver (rightI
130 MF
70A0511
W481456H01 Knee lifter connecing rod
131 M9 0506 060 P587017X01 Pin for spring
r/J 5X24
132 MF 70AO 572 W481478H01 Spring for knee
lifter lever
133 M9
041 906 W502957H05 Tension releasing pin
r/J 4X37.5
134 M9 1504
031 W481459H02
Bolt 15/64(281X13.5
135 MF 70AO 350 W484212H01 Tension releasing
cam
136
MF 70A2 950 W481457H02 Knee
lifter lever (left)
137 MF 10AO 216 W502083H01 Thread guide
138 M9 1107 002 W500092H01 Screw 11/64(401X5.5
..,
139 MF 10AO 105 W450580G01
Presser foot (Regular!
"
I MF 2100105 W472730G01
Presser foot (Chain- off)
---- -
140 M9 0939 002 W464016H02 Screw 9/64(401X
11
141
M91102 001 W500489H01 Set screw 11/64(401X2.7
142 MF 10AO 267 W502081H01 Bushing for
presser bar
143
MF 10AO 262 W502079H01
Presser bar
144 MF 80AO 253 W487032H01
Presser bar lifting cam
145 M9 0800086
P 625001X01 Oil seal for presser bar lifting cam
146 MF 80AO 252 W486373H01
Presser bar lifter
147 M9 1109
001
W500985H01 Set screw 11/64(40IX6.6
148 M9 15
08001
B509088H01 Set screw 15/64(281X8
-------
149
MF 70A1 265 W481461H02
Presser bar lifting bracket
150 MF 10AO 259 W502444H01
Presser spr i ng
151 M91118002
B509061H01 Screw 11/64(401X10
152 MF
20A0703
W475491H01
Presser bar guide
153 M9 3209 035 W481436H01 Thumb
screw for presser regulator 1/2(28IX6 .3
From the library of: Superior Sewing Machine & Supply LLC

..,
01
I
"'
.....
FEED ROCK SHAFT & FEED LIFTING SHAFT MECHANISM
1b1 152 153
164
165
(1651
FEED ROCK SHAFT& FEED LIFTING SHAFT MECHANISM
_Fig. No :.__
Parts No. Ref. No. Description
Amt . Req .
--- ---·
151
MF 70AO 283 W481422H01 Shaft
for feed bar 1
152 MF
70AO 278 W481421H01
Feed rock shaft crank (left)
153 MF 70A1
281 W484831H01
Feed bar
154 M9 1103 002 8 509062H01 Screw 11/64(401X5
155
M90806002
B508857H01 Screw
1/8(44lX6 2
156 MF 20AO
104 W453578H01
Feed dog (Regular)
MF
1100 104 W457555H01
Feed dog (Chain· off for N430-2l
MF 1101 104 W467237H01
Feed dog (Chain-off for N430-31 1
157
M9 0315 065 S 591411H15 C-type stop ring 2
--- 158 MF 70A1 286 W481475H01
Bush i ng for feed rock shaft (leftl
159 M9 1503001 B508971H01
Set screw 15/64(28lX4.5
160 M9 1602
001
W500036H01 Set screw 1/4(40IX4 4
161
MF 80AO 352 W482357H01 Collar
162 MF
70A0491
W481420H01
Feed rock shaft 1
163 M9 0904 060 W502476H02
Pin for feed rock shaft crank (rightl 2
164
MF 70AO 279 W481473H01
Feed rock sha ft crank (right)
165 M9 1204 003 8 508978H01 Screw 3/16(281X12 4
166 MF
80A0277 W486374H01
Feed lifting rock shaft crank (rightl 1
167 MF
70AO 460 W481673H02
Feed lifting rock shaft 1
168 MF 70AO 352 W476422H01 Collar
for feed lifting rock shaft
169 MF
70AO 286 W481663H01 Bushing
for feed lift i ng rock shaft (le ftl 1
170 M91513001
B509060H01 Set screw 15/64(28lX10.5
-------- 1 ---
171
M9 1502 050 W481674H01
Washer
172 M9 1112 002 W501889H01 Screw 11/64(40lX12 1
---
173 MF 70EO 276 W484828G01
Cr ank complete for feed l ift i ng rock shaft 1
174
M9 1203 002 B509178H01 Screw 2
From the library of: Superior Sewing Machine & Supply LLC

ROTAYING HOOK SHAFT & ROTATING HOOK MECHANISM
From the library of: Superior Sewing Machine & Supply LLC

.._UUI,IVI""\IIVI'tl 1¥1&..\.#111"\UihJIWI
l'T 20 2
203
!:;
I
2 15 21 4 12
121
From the library of: Superior Sewing Machine & Supply LLC

-- 222
~ - - 223
~
~-- 22 4
~
I
231~
r
@)--227
229 - ~
228
ACCESSORY BOX & ITS ACCESSORIES
Fig. No.
Parts No. Ref. No. Description Amt.
Roq .
211
MF 10AO 749 W231722H02 Accessory box 1
222 M9 0701 099 P463000X01 Magnet block
for reservoir
223 MF
80A1187 W486372H01 Thread take-up spri
ng
1
224 MF
70A1419 W476426H02 Vibration preventi ng rubber (smallI 2
225 MF
70A0419 W476425H02 Vibration preventing rubber (largel 2
226
MF 70E0418 W481678G01 Table hinge with rubber cushion (CompleteI 1
227
M90607 050 S 562131H04
Washer for bobbin winder 2
228 M9 0401
041 S519132H01 Screw for bobbin winder 2
229
MB 02A1 608 P842002X01 Screw driver (smallI
230
MB 02AO 608 P842003X01 Screw driver (middleI 1
231 MF 10AO 123 W462632H01 Bobbin 4
232 MF 70AO 128 S970010H01 Needle
DBX1-2 #14 4
233 MF 80AO
137
P831002X01 OH
w1th oiler
"'
.,
I
From the library of: Superior Sewing Machine & Supply LLC

I
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~
n
OIL RESERVOIR & OTHER ACCESSORIES
245
~
I '
[90 8]J
244
OIL RESERVOIR & OTHER ACCESSORIES
Fig. No. Parts No. Ref. No.
236 M9
1101 004 W466810H01
237 M91506004
W467868H02
238 MF
80EO 190 W487145H01
239 MF
10A0734
W220641H01
240 MF 20A2
691
W471440H02
MF 20A3 691
W471441H02
241
MF 70AO 578 W481685H02
242 M9 2002 002 W486334H01
243 M9
7001052
W470200H01
907
MF 40E0727 W341682G04
244
MF 80AO 139 P997000X04
908
MF 70EO 139 W341681G01
245 MF 10E1 149 W227466H02
246 MF 10E2 193 W220644G01
247
MF 60AO 608 W319408H01
··· 23 8
Description Amt. Req .
Screw 11/64(401X8 3
Screw 11/64(40IX8 3
Bobbin winder complete
Vinyl cover
Gasket
for oil reservoir (smallI
Gasket for oil reservoir (largel
Knee
lifter lifting rod
Oil drain screw 5/16(281X10 2
Washer 2
Knee
lifter complete 1
Oil reservoir 2
Oil reservoir complete
Oil can
Cotton stand complete
Screw driver (large
I
From the library of: Superior Sewing Machine & Supply LLC

SEWING PARTS FOR MODELS N430-2 & N430-3
Spec ification Needle Plote
Feed Dog
Presser Foot
Regular parts for 8
~
Model N430- 2,
for light to medi um
material.
MF 20AO 104
MF 20AO 101
(W453578H01) MF 10AO 105
(W326216H01l (22T .P. Il
(W450580G01l
Chaining·
off parts 8
~
..
for Model N430·2,
" for light to medium
I material.
MF 1100104
MF 1101101
(W457555H01)
MF2100105
(W328830H01)
(22T .P. Il
(W472730G01l
Chaining·
off parts a
~
for Model N430· 3,
for medium to heavy
material.
MF11D1104
MF 1101101
(W467237H01) MF
2100105
(W328830H01l
(16T .P.II
(W4 72730G01)
From the library of: Superior Sewing Machine & Supply LLC