Yamato Z7500SD-8

High Speed Safety Stitch Machine

l1a111ata

Parts List

HIGHTSPEED SAFETYSTITCHMACHINE Z7500SD-8

MODELS & DEVICES

27500SD-C-8 27500SD-A-3 l 27520SD-AY-31 MT22 I YAMATO SEWINGMACHINEMFG. CO.,LTO.

27500SD-A-8 27520SD-AY-8 27500SD-C-3 l Kl

*~1tJ:1%1i1HIJ*~~ Z7500SD-A4DF-8 7i1¥*filtffi~ . lJJ§ 14 l;.l7'ic.~77'fflHJlfil&IIf1~~i!i. *~1tJ:1%1i~*g:itf~a~R"17il 1*1~£ x 91'~£ x ~m. :iiJtw~ a~ f1-* 7iJ ti~~~ a~*, J, .

tt~i~a~ [ J *iF*§3l11B#&~1tJ:1%1i~*, ?':E*#&~1tJ:*g:i Jl:t~1tJ:~S£iiJJ. [ J l*J7iJ IB~1tJ:1%1i~&!k,l~i~a~7f~~~. + *iF*§:il,j-1B#&~1tJ:1%1i~* , ?':E*#&~1t!=* g:i :l!§.1m 7 Jl:t~1tJ:§jUJlfil . iTWJ~f*Rif lr.J~'.l'.$Iji ,!diQ ~iT~, f~E~Q PARTS No. ( ~1tJ:1%1i~) C f§1j~Q 6200066) o *iT•~~~.~E~~#1%~&*1i-

How to use this Parts List

The illustrations in this Parts List are drawn on the basis of Z7500SD-A4DF-8. The items from No. l to No.13 relate to the standard model. The items after No.14 relate to the submode! and device. The dimiension of collar in this Parts List is shown as inside diameter X outside diameter X width. Number beside connector shows size of joint

Mark explanation [ ] means this part is changed from the previous Parts List Inside of [] shows the previous Part No. and the shape of screw or the like. + means this part or model is newly added in this Parts List How to place an order for the parts * When placing an order, please tell us Parts No. (e. g. 6200066). * For Air tube, please inform us of the part No. and the length.

This Parts List is subject to change for improvement without notice.

From the Library of Superior Sewing Machine & Supply LLC

Contents

§)j(

t.JH-001~(1)

l

MISCELLANEOUS COVERS(l)

MISCELLANEOUS COVERS(2)

t.JH-001~(2)

2

MISCELLANEOUS COVERS(3)

t.JH-001~(3)

3

~HIOOf~

MISCELLANEOUS THREAD EYELETS

4

~~Bdf:1·~ ~ .:z. 001*

MISCELLANEOUS CRANKSHAFT & BUSHINGS

5

~~m• )( Affl.

NEEDLE BAR DRIVING MECHANISM

6

7

KNIFE DRIVING MECHANISM

PRESSER FOOT MECHANISM

8

flj)I.ffl•

UPPER LOOPER DRIVING MECHANISM

J:.JL,-Hffl•

9

"'f J~ - H "& lJ =Ii J~ - I~ 111 0

LOWER & DOUBLE CHAINING LOOPER DRIVING MECHANISM

jru ~ IJ IDa.l ffi'.i ffl.

l l

FEED DRIVING CONTROL MECHANISM

~·Jm• ~5mm•

12

FEED DRIVING MECHANISM

LUBRICATING MECHANISM

13

-1:t :t=E-r JL,wfflffB~ -1:t :t =E -r JL,wfflffB~

Z7500SD-8 EXCLUSIVE PARTS

14

Z7520SD-8 EXCLUSIVE PARTS

15

-1:t:t=E-r JL,wfflffB~( l) 16 -1:t:t=E-r JL,wfflffB~(2) 17

Z7500SD-3 l, 7520SD-3 l EXCLUSIVE PARTS(l)

Z7500SD-3 l EXCLUSIVE PARTS(2)

m $ ~

c 3 > 18

-1:t :t =E-r JL,w

Z7500SD-3 l EXCLUSIVE PARTS(3)

-1:t :t =E-r JL,wffl ffB ~ (2) 19

Z7520SD-3 l EXCLUSIVE PARTS(2)

Kl DEVICE

20

Kl ~ii:

MT22 DEVICE(l)

MT22 ~ii:( l)

21

MT22 DEVICE(2)

MT22 ~ii:(2)

22

~7t&001~

MICELLANEOUS SUPPORTING BOARD

23

*--'-A lLc::i

THREAD STAND

24

WARNING LABEL

25

~1s-5"'JL,

From the Library of Superior Sewing Machine & Supply LLC

l

1

14

' tj-1 '

10

' ~-~9 ~

r,, ' '

21

' ' FL22 ! w ~34

32

' .

241--28

From the Library of Superior Sewing Machine & Supply LLC

Z7500SD-8

1

f.J J,-001~d l )

MISCELLANEOUS COVERS(l)

i

Amt. Req

Ref.No Parts No.

Description

Cl IJIJ

?D.:::Z-:11..,-I--

l

6200066 6200302 6200072 001123 000644

Cloth Plate

? D .:::Z 7 I.., - 1-- Cf)

Cloth Plate(Lower) Rubber Cushion

2 3 4 5 6 7 8 9

? D.:::Z -:;11..,- I--Cf):l:J.)(~

l

3 3 3

Washer

'7'Y~t'

,:::Z-7' I) y-7" ') '.1/ ~ -\7

Spring Washer

ll:*-S)

Screw(M4-0.7 x 12)

l l 0045

I.::\=-iz°Y/'.1/~.:i.

6200070

Cloth Plate Eccentric Bushing

.!l:*-V' :;IJ-5- .!l:*-V'

160001

Screw(M4-0.7 x 4) Collar(4 x 9 x 6mm) Screw(l /8-44 x 2.5)

6200071

003637

lO

rffl'5f.l !..,/,-(~fl)

l

l l

6200529 l l 0073

Cloth Plate Latch, C. Set

2

.!l:*-V'

Screw(M4-0.7 x 5)

12 13 14 15 16 17 18 19

l 00001 110031

Lock Nut

D'Y?T'Y 1-- .:::Z 1-- 'Y 11'.*-V' :;,t--( Jl,::\=-;-, '.1//

Stop Screw(M4-0.7 x 12)

6200015 6200016 6200601

Oil Cap

0 I) y-7" _tjJJ,-

O-ring(P28) Top Cover

Screw(M4-0.7 x 15) Top Cover Gasket Oil Reservoir Gasket

6

.!l:*-V'

110016

_t:;IJJ,-J,,y ::\=--Y ;B3§'t7J,,y=\=,y

6200228 6200172

20

)B3s't7 .!l:*-V'

6200309 006816 6200029 6200033 6200182 300004 120017 6100029 005075 l l 0013 300043 6209401 000726 6200530 6200531 6200532 6200512

Oil Reservoir

21 22 23 24 25 26 27 28 29 31 32 33 34 35 36 37 38 39 30

Screw(l /4-24 x 8)

4 3

[93!/N ::f b (~ tg) IDJ!JN ::fl\ (~tg)

OilReservoirRubberCushion(Black-colored) OilReservoirRubberCushion(Green-colored)

i83s't7~1E~

4 4 6

Oil Reservoir Positioning Bar

Washer

'7'Y~t'

Screw(M5-0.8 x 15)

.!l:*-V'

;,,y ::\=--Y

Drain Hole Seal

;83 Uz ::\=- *- V'

Drain Hole Screw(3/8-24 x 8)

l

Wind Guide Plate Screw(M4-0.7 x 8)

@.~~~

.!l:*-V'

2 2

Washer

'7'.1/~t'

IHff:71..,-I--

Serial Number Plate

.il:)( i~

2

Rivet

rffl'5f.l L.,J,-i3'

Cloth Plate Latch Holder

rffl'5J.IL.,/,-

Cloth Plate Latch

rffl'5f.l !..,/,-/,*

Cloth Plate Latch Spring

.!l:*-V'

Screw(M5-0.8 x 6)

40

170067

From the Library of Superior Sewing Machine & Supply LLC

Z7500SD-8

2

From the Library of Superior Sewing Machine & Supply LLC

Z7500SD-S

2

f.J J,- ~1~t(2)

MISCELLANEOUS COVERS(2)

Amt Req

Description

Ref.No Parts No.

CJ IJIJ

~

1ffUmihJ,-

l

6200465

Side Cover

l

1.1:.+V'

6

Screw(M4-0.7 x 8)

2 3 4 5 6 7 8 9

110013

7 -1 jj' - 1-q~

6200220 170032 000010 6200285 110076 000444 6200225

Eye Guard Holder Screw(M4-0.7 x 5)

1.1:.+V'

l

llll.J'\+'7 ") ::.;;-,

Conical Spring Washer

2

7-1:iJ'- ~

Eye Guard

1.1:.+V'

Screw(M3-0.5 x 6)

2 2

'7 'Y::,; i7

Washer

it~;El3~7

10

Needle Bar Oil Defender

1.1:.+V'

Screw(M4-0.7 x 5) Needle Bar Oil Seal Screw(M 14-2 x 6)

4

110012

l l

if-~::,;-Jl,

l

12 13 14 15 16 17 18 19 20 22 23 24 25 26 27 28 29 30 21

6200226 190015 6200227 110106

1.1:.+V'

2

D ::f~-?;j:,l,z

l

Logo Plate

1.1:.+V'

Screw(M4-0.7 x 8)

2

ITTilffl=t-t.J/,-5 'Y 'f-J'\+

6200159 6200027

Front Cover Latch Spring

ITTilffl=t-t.JJ,-7 'Y?

Front Cover Hook

1.1:.+V'

001203 6200017 003637 6200073 6200024 6200310 6200351

Screw(9/64-40 x 4.5) Front Cover Hinge Pin Screw(l /8-44 x 2.5) Front Cover(Right) Front Cover Hinge Spring Front Cover Hinge Chip Guard(Openable) Screw(M3.5-0.6 x 6)

lltilffl=t-t.J/,- I:: 'YV°l::::°'Y

l

1.1:.+V'

2

lltilffl=t-t.J/,-

lltilffl=t-t.J/,-1:: -YV'J,+

lltilffl=t-t.JJ,-1::-YV'

-1:J.J~5i::,;;j:,l,z

l

1.1:.+V'

2

110003

*~::.;~Cf~~~)

Threading Chart(See the Table)

lltilffl=t-t.J/,-5 'Y 'f-

6200170 110054 390513

l

31 32 33

Front Cover Latch Screw(M3-0.5 x 3.5) Threading Chart(Left)

1.1:.+V'

2

*~::,;~(1-i:)

Preta No. Threading Chart

Models

Z7500SD

390678 390678 390687 390687

Z7500SD-31

Z7520SD

Z7520SD-31

From the Library of Superior Sewing Machine & Supply LLC

Z7500SD-8

3

4-e '

,'

~,...,..,,

6

, 1

' I

,'

,,

I I

'

I I

~,

19

9

7 ~-

,-~

8

<

24

12

~,-

23

25

From the Library of Superior Sewing Machine & Supply LLC

Z7500SD-8

3

t.J J,- ~1Wd3)

MISCELLANEOUS COVERS(3)

i

Amt. Req

Ref.No Parts No.

Description

Cl IJIJ

z I) _t:t.JJ,-

l

6200075 6200192 l l 0048 6200077 6200212 620021 l l l 0013 620051 l ll 0012 6200224 6200171 6100333 6200036 330008 330000 6200219 l l 0064 6200191 6200076 6200259 6200352 6200181 130003 6100074 6200321 150004

Feed Mechanism Cover

Z 1) ...t:t.JJ,-J, 'Y :f-/

Feed Mechanism Cover Gasket

2 3 4 5 6 7 8 9

Screw(M4-0.7 x l 0)

5

J.!:* V'

Rubber Cushion

~)( ~ (q:i) Q 1):;/J"

O-ring(P52)

r-::71) :;/J"¥JlI

Ball Bearing Holder Screw(M4-0.7 x 8)

7

J.!:*V'

l

77:;:t.JJ,-

Fan Cover

Screw(M4-0.7 x 5) Screw(M4-0.7 x 6)

2

J.!:*V' J.!:*V'

10

l l 12 13 14 15 16 17 18 19 20 22 23 24 25 26 27 21

Pushbutton

/'Y1/.:i.7TT5:; ;,t-{ Jl,1/-Jl, A 1-- 'Y '7 1) :;/J"

Oil Seal

2

Retaining Ring

/'Y 1/ .:i.7TT5 :;;,*

Pushbutton Spring

~ti ~ti

Seal Plug Seal Plug

:$~pgtJx

l

Fabric Guide Plate Screw(M4-0.7 x 8) Tail Cover Gasket

2

J.!:*V'

fi:t.J /,-/, 'Y :f-:;

fit.Ji,-

Tail Cover Seal Plug

~ti

/\"JV':;~'

Ball Bearing Housing

/\? V':;/J"I, 'Y :f-:;

Ball Bearing Housing Gasket

Screw(M4-0.7 x 7.3)

3

J.!:*V'

*~/\-{ '73z:I

Looper Thread Pipe Stay

*~/\-{'7

Looper Thread Pipe

From the Library of Superior Sewing Machine & Supply LLC

Z7500SD-8

4

9 ®---~~~ ~ 11

11 ~·~ 10

7

--,,.

20

~

From the Library of Superior Sewing Machine & Supply LLC

Z7500SD-8

4

MISCELLANEOUS THREAD EYELETS

Ref.No Parts No.

Description

Amt. Req

6200079 110013 6100056 6100057 6200026 6200019 000178 6100062 000177 190016 6200031 6100059 6100058 6200025 6200277 6200023 6200329 110009 6200447 6200448 6200276 006035 000644 000322 6200361 6200357 110002 6200354 130026 6200365 6200523 110064 000653 6200359 110008 310105 6200449 6200284 110001

Thread Guide Plate Screw(M4-0.7 x 8)

2 3 4 5 6 7 8 9

3 4 4 4 4 8 4 4

Thread Tension Spring Cap Tension Spring Bushing

r-@l 1) .lt)(

*Mill-rT 'Y

Tension Spring(Lower Looper Thread) ""f Jl,-/\*Mill-r/'\*

*Mill-rl,*::\=--v 'Y -::t(""f)

Thread Tension Spring Retainer

7 :r:Jl, r- *Mill-r.lIIl 7 :r:Jl, r-

Felt

Tension Disc

Felt

10

*Mill-r-g.*~

l l

3

Tension Disc Eyelet

Tension Spring(Upper Looper Thread) ...t.Jt,-/,*~Jli.ffJ,* Tension Spr:ing(Double Chain Thread) tt*Mill-r/,*(=~~)

12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

tt*Mill-r/,*

Tension Spring(Needle Thread)

*~/\-1' 7'

2

Looper Thread Pipe

DoubleChaining LooperThreadEyelet(Rear) =~~Jl,- / '*~(fl)

.lt* ';J'

Screw(M4-0.7 x 8)

4

SP5Y?

Oil Container

Oil Container Plug

SP 7 :r: Jl, r-

Felt

SP 7 :r:Jl, HE!lI

Felt Holder

Needle Thread Eyelet Holder

Screw(M4-0.7 x 5.4)

3

Needle Thread Eyelet(Right)

Screw(9/64-40 x 7)

Spring Washer

Nut

NeedleThread Eyelet Holder(DoubleChain) =~~tt*~I&{-;:t-g.

NeedleThreadEyelet(Right) (DoubleChain) =~~tt*~(~)

.lt* ~,/

Screw(M3-0.5 x 5)

tt*~(i.'.i:)

Needle Thread Eyelet(Left)

Screw(M4-0.7 x 5.8)

.lt*';J'

NeedleThread Eyelet(Left) (DoubleChain) =~~tt*~(i.'.i:)

tt*** 1)

Needle Thread Pull-off

.lt*~/

Screw(M4-0.7 x 8)

./ 'Y? l::::°Y

Knock Pin

DoubleChaining LooperThread Eyelet(Left) =~~Jl,- I '*~(i.'.i:)

.lt* ';)

Screw(M4-0.7 x 5)

2

Ref. No 41 to 73

See the following page.

From the Library of Superior Sewing Machine & Supply LLC

Z7500SD-8

4

9

5

4 J 3

17

--,,.

From the Library of Superior Sewing Machine & Supply LLC

Z7500SD-8

4

*~001~

MISCELLANEOUS THREAD EYELETS

ti

Amt. Req

Ref.No Parts No.

Description

C] IJIJ

=X*~,;;z r- 'Y J'i.

6200355

Thread Eyelet Stopper Screw(M3-0.5 x 3) Tension Disc Eyelet

41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70

lt*V'

110091

=m$*~rB-*~

6200314 190002 6200315 6200316 6200317 000182 6200320 009853 6200318 000010 190000 6200319 6200559 6200467 6200468 170060 6200565 6100111

l

Tension Post Tension Disc

*~r~

2

=m$*~rilll =m$*~r1,*

Double Chaining Looper Tension

=m$*~r-f- ,;; 1-- @J 1 J Jt.><

Tension Spring Bushing

r-

~jp-j-,;;

Adjusting Nut

Double Chaining Looper Thread Eyelet =x*~

Screw(l l /64-40 x 6.5)

lt*V'

Thread Eyelet Bracket Conical Spring Washer

=x*~B-

Illl.J'\* '7 'Y :S,t -\7

Screw(M4-0.7 x 7)

lt*V' *~pg

Thread Retaining Finger

,J,~rt.& ,J,~rilll

Thread Retainer Plate Support

Thread Retainer Plate Thread Retainer Spring Screw(M2.5-0.45 x 4) Looper Holder Cover

,J,~rilll.1,*

lt*V'

)l,-J'i.i:rt.JJ,-

Jl,-J'i.:flb::t-1' Jl,:S,,-Jl,

Looper Driving Shaft Oil Seal

Looper Holder Cover Spacer(Rubber) Jl,-/ 'i.i:r t.J I,- ,;;z "'s--lf

6200164 6200464

Jl,-/'i.*~(1-c)

Looper Thread Eyelet(Left)

Screw(M4-0.7 x 6.3)

lt*V'

130020

""f Jl,-/'i.*~ __t)l,-J'i.*~

Lower Looper Thread Eyelet Upper Looper Thread Eyelet

6200586 6200461 000014 110026 110036 6200589 6200587 110054 000644

l

2

Washer

'7 'Y :S,t -\7

Screw(M3-0.5 x 6) Screw(M3-0.5 x 6.5)

lt*V' lt*V'

.:::Z"'s--ij'

Spacer

)l,-J 'i.'El'fflill}J 7J J ,-

l

Looper Holder Auxiliary Cover

71

Screw(M3-0.5 x 3.5)

2

lt*V' .:::Z 7 1)

72 73

Spring Washer

-Y 1 f'7 'Y :S-t-\7

From the Library of Superior Sewing Machine & Supply LLC

Z7500SD-8

5

1

From the Library of Superior Sewing Machine & Supply LLC

Z7500SD-8

5

~,mBztf7',y ~ :z.~f*

MISCELLANEOUS CRANKSHAFT & BUSHINGS

t

Ref.No Parts No.

Description

Amt. Req

Cl IJIJ

l

6200305

Machine Pulley Screw(M6- l x 6) Oil Cooling Fan Screw(M4-0.7 x 4)

~1/'Y7-')

.1l:* V'

5

2 3 4 5 6 7 8

160007

6200477

;fi*f.17 7 'Y

.1l:*V'

160001

7

;Ei'.% '7 'Y 1/ ;-,

6200214 6200213 6100622 6100127 6200268 6200373

l

Wave Washer

Mechanical Oil Shield

;1±1-w.J ')

It{-) l,« 7 ') ";,I '.'.7" (::5)

Crankshaft Ball Bearing(Right)

«? ') y'.'.7"~7

Bearing Adapter

"J ;;t- b.

9

Oil Pump Driving Worm

q:i 7' 'Y 1/ .::z.

10

Crankshaft Bushing

l l

'.7 '5 ";,I '.7 1/ ;-, 7 I--

6200270 6200560

Crankshaft

12 13 14 15 16 17 18 19

Pin

;1±1~ffiU~Nt:°'Y

Screw(M3-0.5 x 3)

5

160027

~*9

6200179 6200353 6200330 6200234 6200083 6200238 6200084 6200244 6200243 003636 000526

Crankshaft Ball Bearing(Left)

It{- Jl,«7 ') 'Y'.7"(ti:)

*~rt.lb. *~rt.J b. t:'Y

DoubleChaining LooperThreadTake-up

Thread Take-up Pin Crankshaft Bushing

1J,7',y 1/ .::z.

Upper Knife Driving Shaft Bushing (Right) ...t;,< AW!J":1'-:; 1/ .::z. (::5) UpperKnife · Feed Bar Driving Shaft Bushing _t;,< A'1!1 · z 1) '1!17' 'Y 1/ .::z.

20

2

_t;,< A'1!1;;;t--( Jl,1/-Jl,

21

Upper Knife Driving Shaft Oil Seal

Needle Bar Driving Shaft Bushing (Right) tt~'.7 '5 'Y '.7 '11! 7' 'Y 1/ .::z. (1:i") Needle Bar Driving Shaft Bushing(Left) tt~'.7 '5 'Y'.7'1117',y 1/ .::z. (ti:)

22

23"

:l!*V'

24 25 26 27 28 29 31 32 33 34 35 36 37 38 39 40 30

Cap Screw(5/l 6-32 x 3.5)

Gasket

)\'Y=i-'Y

)ffi/C,\

310109

Oil Wick

UpperlooperDrivingShaftBushing(Front) ...tJl,-/\'1117',y 1/ .::z. OW) UpperLooper Driving ShaftBushing (Rear) ...tJl,- I ,m 7" 'Y 1/ .::z. (ff)

6200241 6200242

J1.,-1,m;;;t-1 Jl,1/-Jl,

6200132 6200239 6200240 6200323 6200331 6200332 6200237 6200259 6200333 6200334

Looper Driving Shaft Oil Seal

Lower LooperDriving ShaftBushing(Front) "f Jl,-J,'11! 7' 'Y 1/ .::z. (iW) Lower LooperDriving ShaftBushing(Rear) "f Jl,-J,'1117',y 1/ .::z. (ff)

Looper Shaft Oil Seal

Jl,-/\'1!1:;;t-1 Jl,1/-Jl,

DoubleChaininglooperShaftBushing(Front) =~!~Jl,-/ ,'1117' 'Y 1/ .::z. (AA) DoubleChaininglooperShaftBushing (Rear) =~!~Jl,- I ,m7' 'Y 1/ .::z. (ff)

Z 1) '1!17' 'Y 1/ .::z. (ti:)

Feed Bar Driving Shaft Bushing(Left)

~ti

Seal Plug

l

Looper Rocker Shaft Bushing

2

Jl,-/\iWffm7',y 1/ .::z.

~ti

Seal Plug

z ') ~ffi'jt.,.J,-'1117',y 1/ .::z.

41

6200081

Control Lever Shaft Bushing

From the Library of Superior Sewing Machine & Supply LLC

Z7500SD-8

6

~- _,,,,,,~:l

6

0---::,

I

5

9 y--13

1

' !-2

r-31 ! l '

From the Library of Superior Sewing Machine & Supply LLC

Z7500SD-8

6

tt~tm~

NEEDLE BAR DRIVING MECHISM

ti

Ref.No Parts No.

Description

Amt. Req

CJ llll

tt~D 'Y ~

6200271

Needle Bar Driving Connecting Rod

J.l:.t-V'

Screw(M4-0.7 x 16)

2 3 4 5 6 7 8 9

120049

2

tt~'.77Y'.7 t:Y

6200088

Needle Bar Driving Connecting Rod Pin

J.l:.t-V'

Screw(M4-0.7 x 5)

160002

tt~'.7 '7 Y'.7ffi~

6200187 120006 6200086 160003 6200307 6200568

Needle Bar Driving Lever

J.l:.t-V' jJ7- J.l:.t-V'

Screw(M6- l x 12)

Collar(l 2 x 20 x l 0mm)

Screw(M5-0.8 x 5)

2

tt~'.7 '7 Y '.7 (*J:l) tt~'.7 '7 Y '.7 '141

Needle Bar Crank Arm, C. Set Needle Bar Driving Shaft

10

tt~'.77Y'.7

l l

6200085 300008

Needle Bar Crank Arm

12 13 14 15 16 17 18 19

Washer

'7 'Y Y-\7

J.l:.t-V'

Screw(M6- l x 18)

140003

tt~ ') Y'.7

6200087 6200101 310089 6200246 110006 160016 6200245

Needle Bar Connecting Link Needle Bar Connecting Link Pin

l

tt~ 1)

Y'.7 t:Y

2 2

5El3/D\

Oil Wick

tt~:t?J~

Needle Bar Connecting Bracket

J.1:.t-V' J.l:.t-V'

Screw(M3.5-0.6 x l 0) Screw(M4-0.7 x 4.5)

l

2

Needle Bar & Needle Bar Bushing, C. Set tt~ & tt~ -J' 'Y Yi (*J:1.)

20

ttll:..><

Needle Clamp(A)

21

6209115

tt

22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38

Needle(System : DC x 27)

2 2

J.l:.t-V'

001900 6200249 6200250 000035 110009 6200153

Screw(l /8-44 x 2.4)

tt;f'JR!D(fg~ 3z:I (*J:l)

Stitch Plate Support Stay, C. Set

tt;f'JR!D( f-;j-~ 3z I

Stitch Plate Support Stay

D-Jl,t:"::,t

Roll Pin

l

J.l:.t-V'

Screw(M4-0.7 x 8)

6

tt;f'JR!Dz1"1~(f&)

Stitch Plate. Support(Rear)

J.l:.t-V'

Screw(M4-0.7 x 5.4)

110001

Stitch Plate(A4)

ttt.!R

6208036

J.l:.t-V'

005345 6200089

Screw(l l/64-40 x 8.3) Stitch Plate Support(Front)

2

tt;f'JR!Dz1"1~(fili)

l

J.l:.t-V' j:!_)(~

Screw(M5-0.8 x l 0)

110011

2

6100020 6209203 110002 6200232 6100310 6200090 310005

Rubber Cushion

NeedleGuard(Front) (DoubleChain Stitch) -1 Y 5'tt~'T(filf)

J.l:.t-V'

Screw(M3-0.5 x 5)

HR Unit, Complete Set

HR~~(*Jl) J,-17i\t~

Tube Joint

39 40

Oil Tube(70mm)

~5EHH-17(70mm)

51±1'5

Oil Wick

See the following page.

Ref. No 41 to 53

From the Library of Superior Sewing Machine & Supply LLC

Z7500SD-8

6

9 y--13

10

' t-2

r-31

i ' '

From the Library of Superior Sewing Machine & Supply LLC

Z7500SD-8

6

NEEDLE BAR DRIVING MECHISM

~1'~~

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Amt. Req

Ref.No Parts No.

Description

CJ IJIJ

HR 7 :r:Jl, 1--~".T

41 42 43 44 45 46 47 48 49 50 51 52 53

6200155

HR Felt Holder

HR 7 :r:Jl, 1-- HR IUz 11i:H*fll

310001

HR Felt

6200157 6200158 000393 110013 320008 000567 6200296 6209204 007627 6209202 110027

HR Felt Holder Bracket, C. Set

HR IUz1-;j"-g- D-Jl,I:::":'./

HR Felt Holder Bracket

Roll Pin

.tr*V'

Screw(M4-0.7 x 8) Fitting Stud(Short)

'g*'*=f 71{) l, 1-- (~li)

Seal

/'l.o/ ~Y HR~~-g-

HR Unit Bracket

NeedleGuard (Rear) (Double Chain Stitch) --( / 5' tt~".T (ff)

.tr*V'

2

Screw(M4-0.7 x 6)

Needle Guard(Front) (Overlock Stitch) ;,t-J,tt~".T(iW)

.tr*V'

Screw(M2.5-0.45 x 3.5)

2

From the Library of Superior Sewing Machine & Supply LLC

Z7500SD-8

7

'' '' '' '' : : '' : ~ .. ..,. .. _,

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tr-4 ' '

( ' ' ' '

1

25

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28

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20

........ ,

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19 18

21 -----11//@

From the Library of Superior Sewing Machine & Supply LLC

Z7500SD-8

7

XA~-

KNIFE DRIVING MECHANISM

a

i

Amt. Req

Ref.No Parts No.

Description

llll

...t.>

6200590 120049 6100367 160002 6200093 120006 6200092 160003 6200251 6200095 6200335 110035 6200022 000532 110004 6100017 6200222 110012 6200100 6200221 110001 180040 6200223 6200030 6200336 110046 000688 6200097 6200098 140014

Upper Knife Driving Connecting Rod

l

Screw(M4-0.7 x 16) Driving Lever Pin Screw(M4-0.7 x 5)

2

l.l:* V'

2 3 4 5 6 7 8 9

...t.>< A~~ 1:::·::,;

l.l:*V'

_t)( A~~

Upper Knife Driving Lever

l.l:*V' -JJ5- l.l:*V'

Screw(M6- l x l 2)

Collar(l Ox 19 x 9mm)

Screw(M5-0.8 x 5)

2

...t.>

Upper Knife Driving Shaft Upper Knife Holder Positioner

...t.>< AIJ\Jl,-$7" I:::"::,;

10

...t.>< A/J\Jl,-$7"(3:JZ)

l l

Upper Knife Holder(Flat Type)

l.l:*V'

Screw(M4-0.7 x l 0) Upper Knife(Flat Type)

12 13 14 15 16 17 18 19 22 23 24 25 26 27 28 29 20 21

...t )( A (3¥)

Washer

'7 '>' ~-\'

l.l:*V'

Screw(M3.5-0.6 x 8)

Seal Plug

~;ti

'""f)(AJ,*~-'.T

l

Lower Knife Holder Spring Stop

Screw(M4-0.7 x 5)

3

l.l:*9

~jj::::f b. w_jjJ)\-

Cloth Plate Rubber Cushion

Front Cover

l.l:*V'

Screw(M4-0.7 x 5.4)

2

Screwed Pin

l:::"Y*V'

'""f )( A .g.@] IJ l.l: )(

Lower Knife Holder Locking Plate

'""f )(AJ,*

Lower Knife Holder Spring

'""f )( A .g.

Lower Knife Holder Screw(M5-0.8 x 12)

l.l:*V'

tJ-1' ~ I:::"::,;

Guide Pin

'""f )( A

Lower Knife

'""f )( A ¥J3 I

Lower Knife Clamp Screw(M4-0.7 x 8)

30

l.l:*V'

From the Library of Superior Sewing Machine & Supply LLC

Z7500SD-8

8

18

13

3

51

~----

27

7

6

9

4

11

0---30 '

r----

I

31

~5

"- ..... __ ---

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From the Library of Superior Sewing Machine & Supply LLC

Z7500SD-8

8

PRESSER FOOT MECHANISM

tffl

i

Amt. Req

Description

Ref.No Parts No.

Cl CJCJ

Adjusting Screw(M l 0-0.75 x 30)

190088 100073 6200469 6200470 6200160

filfflffiJ-f-V'

l

Lock Nut

2 3 4 5 6 7 8 9

D'Y?T'Yi--

:f(jlI}'\-f-

Presser Spring

:f(JlI~

Presser Bar

:f(JlI/W[~~l:::°Y

Presser Arm Positioning Guide Pin

1:::·::,;

Pin

340061

:f(jlI/W[,::<. 1-- 'YI\

6200472

Presser Arm Stop Screw(M4-0.7 x 5)

11::-f- V' -¥m-'.t

110012

Presser Foot Release Lever

6200473 6200474 170045

-¥m-'.t i '-f-

Presser Foot Release Lever Spring

10

Screw(M4-0.7 x 5) Screw(M4-0.7 x 4.5)

11::-f-~/

l l

I '-f- tt~Jr -f- V' :f(Jlim-'.f [..,H-

180001

12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 29 30 31

6200513

Presser Foot Lifter Lever

11::-f-V'

Screw(M8- l .25 x l 0)

170065

:f(jlim-'.f [..,/'\-.::<. I-- 'YI'\

Presser Foot Lifter Lever Stop

6200291

Screw(M6- l x l 0)

120010

11::-f-V'

:f(jlim-'.t L, H- 1 J ::.;-:'.7

6200514 6200154 120017 6200104 110065

Presser Foot Lifter Lever Link Presser Foot Shaft Collar

:f(jliffi7J7-

11::-f-V'

Screw(M5-0.8 x l 5) Intermediate Lever

:f(jliffi [..,/,- .::<. I-- 'Y/-f-V' D'Y?T'Y 1--

Stop Screw(M4-0.7 x l 2)

100001

Lock Nut

:f(jlim-'.t L, 1,-1,-f-

Presser Foot Lifter Lever Spring Presser Foot Shaft Bushing

6200288 6200082

:f(j3Iffi7',y ~ :::i..

11::-f-V'

Screw(M6- l x 6)

160007

:f(jlI/W[{*!l)

6200527 6200103 6200528 6200106

Presser Arm, Complete Set

:f(Jliffi :f(JlI/W[

Presser Foot Shaft

Presser Arm

:f(jlI/W[l:::YV'l:::°Y

Presser Arm Hinge Pin

160001

Screw(M4-0.7 x 4)

11::-f-V' :f(jlI{*!l)

Presser Foot, C. Set(A4)

6207016 6207012

;f(jlil:::YV'

Presser Foot Hinge Screw(M3.5-0.6 x 8)

110004

11::-f-V'

:f(jlI/'\-f-(:7':)

Presser Foot Spring(Large)

6207015

Screw(M3-0.5 x 5)

110002

11::-f-V'

Presser Foot(Front/Rear) Unit(A4)

6207010 004136 6207023 6207007 006093 6207008 000216 000747 6207071 6207011 005036 6200020 004097 6200471 004141

:f(JlI{M" · ff)(*fi)(A4)

11::-f-V'

Screw(l /8-44 x 2.7) Thread Chain Guide Screw(3/32-56 x 2.1)

~~jj'--( ~

11::-f-V'

:f(jlI/'\-f-{IJ\)

Presser Foot Spring(Small)

Screw(3/32-56 x 5.6)

11::-f-V'

Presser Foot(Rear) Adjusting Plate

:f(JlifilfflWJ:t

Nut

T'Y 1--

l:::°Y

Pin

JT\

Presser Foot Stitch Tongue(A4) Presser Foot Adjusting Plate

:f(JlifilfflW1iR

11::-f-V'

Screw(l /8-44 x 5.6)

48 49 50

:f :r.1Y7J'Y5

Thread Chain Cutting Knife

11::-f-V'

Screw(3/32-56 x 4.2)

51

Presser Bar, Complete Set

:f(JlI~{*fl)

From the Library of Superior Sewing Machine & Supply LLC

Z7500SD-8

9

37

41

(40

----

13

I ~

--

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-- .........

Q

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I

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25

33

From the Library of Superior Sewing Machine & Supply LLC

Z7500SD-8

9

UPPER LOOPER DRIVING MECHANISM

_t)t;-J,~ffi

i

Ref.No Parts No.

Amt. Req

Description

CJ IJIJ

6200188 120049 6200080 6200261 120006 6200260 6200262 6200263 6200566 6200286 110009 6200580 6200114 6200110 6200612 160002 310089 6200112 000629 6200611 310065 6209302 210009 6200169 6200463 000014 6200585 6200613 6200614 6200588 003657 6200453 009746 110002 120013 130001 110071 6200581 6200111 300008 140004

Looper Driving Lever Connecting Rod Jl,-/'i'.D 'Y ~

l

Screw(M4-0.7 x 16)

11:+V'

5 2

2 3 4 5 6 7 8 9

Connecting Rod Swing-proof Upper Looper Driving Lever

:lll.H.,11:x

...t.Jl,-/'i'.lJii~

Screw(M6- l x 12) Looper Driving Shaft

11:+V'

...t.Jl,-/'i'.lJii

A7Al-- 1 J-Y 1 f A7Al-- 1 J-YIJ"

Driving Shaft Thrust Ring Driving Shaft Thrust Ring

7]7-

Collar

10

Upper Looper Thread Pull-off

11

_t)l.,-/'\*** I)

Screw(M4-0.7 x 8)

12 13 14 15 16 17 18 19 21 22 23 24 25 26 27 28 29 20

11:+V'

Upper Looper Bar Crank Arm, C. Set ...t.Jl,-/\? 7 "Y? (*,.§_)

Jl,-/'i'.~pg)( :1 )l.,

Upper Looper Bar Guide Bushing Upper Looper Bar Guide Cover

Jl,-/'i'.~pg~

Screw(M2.5-0.45 x 6) Screw(M2.5-0.45 x 6)

11:+V' 11:+V'

Upper LooperBarGuide,CompleteSet Upper Looper Bar Crank Arm

Jl,-/'i'.~I1-:1(*,.§_) ...t.Jl,-/\? 7 "Y?

Washer

'7 'Y :St -\7

Screw(M6- l x 16)

11:+V'

...t.Jl,-/'i'.? 7 "Y? 1::-Y

Upper Looper Bar Crank Arm Pin

Screw(M4-0.7 x 5)

11:+V'

)E8'5

Oil Wick

Upper Looper Bar

)l.,-1\~

~:ti

Seal Plug

Jl,-/'i'.~pg

Upper Looper Bar Guide

Oiling Felt

7:r.)l.,I-- ...t.Jt.,-J,

Upper Looper

Screw(l /8-44 x 3.2)

30

11:+V'

31 32 33 34 35 36 37 38 39 40 41 42 43 44

Screw(M6- l x l 5)

11:+V'

2

Upper Looper Supplementary Thread Eyelet...t.Jl,-/'i'.filH!;/J*~

""f JI.,-/'*** I)

Lower Looper Thread Pull-off

'7 'Y :St-v

Washer

Screw(M3-0.5 x 5)

11:+V'

Upper Looper Bar, C. Set

Jl,-/'i'.~(*!l.l ;t--( )l., :St- )l.,

Upper Looper Bar Guide Oil Seal

;t--( Jt.,:St-Jt.,,:;zll\-:,;V'

Sponge

7]7-

Collar(lO x 16 x 6mm)

Screw(M4-0.7 x 3)

11:+V'

Upper Looper Bar Guide Bushing Postionedl'Lil:5.:k:x ;t&:

Screw(M4-0.7 x 8) Screw(M4-0.7 x 5.4)

11:+V' 11:+V'

110001

From the Library of Superior Sewing Machine & Supply LLC

Z7500SD-8

10

35

;-,_/ !~ '

33

From the Library of Superior Sewing Machine & Supply LLC

Z7500SD-8

LOWER & DOUBLE CHAINING LOOPER DRIVING MECHANISM ~J~-H&{f=tiJ~-/~fflH~ l 0

Amt Req

Ref.No Parts No.

Description

CJ llll

~

Looper Driving Lever Connecting Rod J~-/\D ':J ~

l

6200108

1.1:.+V'

Screw(M4-0.7 x l 6)

4

2 3 4 5 6 7 8 9

120049

J:~vll:.x

6200080 6200360

Connecting Rod Swing-proof Lower Looper Driving Lever

""f J~-/\IBWB

1.1:.+V'

Screw(M6- l x 8)

2

160024

A7Al--7v-l--

6200189 6200092 160003 6200364 6200107 300008 140002 6200549 110009 6209301 6209201 110036 180014 6200363 6200118 300000 140005 6200362 120006 6200337 6200340 6200342 120018 6200341 000740 6200368 6200343 6209303 000035 300032 300106 100044 300067 160001

Driving Shaft Thrust Ring Collar(l 0 x 19 x 9mm) Screw(M5-0.8 x 5) Looper Driving Shaft Lower Looper Holder Arm

1J'5- 1.1:.+9

4

}~-1\'9

""f J~-/\"E3'

10

'7 ';/ ':,I t7

11

Washer

1.1:.+V' ""f }~-) 1.1:.+V' ""f }~-J, tt~-'.T(f&)

Screw(M6- l x 14) Thread Pull-off Screw(M4-0.7 x 8)

2

12 13 14 15 16 17 18 19 20 22 23 24 25 26 27 28 29 30 32 33 34 35 36 37 38 39 21 31

,B-*** ')

Lower Looper

Needle Guard(Rear) Screw(M3-0.5 x 6.5)

1.1:.+V'

1:::":::,t+9

Screwed Pin(M3-0.5 x 4.5)

DoubleChaininglooperDrivingConnection =~~}~-/\') Y?

-j' ,:; ':,I ::J..

Bushing

'7 ';/ ':,I t7

Washer

1.1:.+9

Screw(M5-0.5 x 17)

Double Chaining Looper Driving Lever =~I~J~-/\IBWB

1.1:.+9

Screw(M6- l x l 0)

J~-J, 1)

Y? l:::°Y(1i:)

Looper Driving Connecting Pin(Left)

1.1:.+9

Screw(M4-0.7 x 4)

}~- /\j~tif&~J:?J=t-(ITTi) J~- /\ITTif&,,1i_)j:?J=t- (ff)

Looper Slide Block Holder(Front) Looper Slide Block Holder(Rear)

l l

Screw(M4-0.7 x l 0) Looper Slide Block

1.1:.+9

2

J~-/\ITTif&,~

~=ti

Seal Plug

Double Chaining Looper Driving Shaft =~~}~-J,'9

=~~}~-1,-g- =~~}~-/, f.i'.z:i[;5'i!; ;,( I:::"::,;

Double Chaining Looper Holder Arm

Double Chaining Looper

Position Pin

Washer

'7 ';/ ':,I t7

.IIIl/(+ '7 ';/ ':,I t7

Conical Spring Washer

Nut

T':J 1--

'7 ';/ ':,I t7

Washer

From the Library of Superior Sewing Machine & Supply LLC

Z7500SD-8

1 1

From the Library of Superior Sewing Machine & Supply LLC

Z7500SD-8

l l

inj ~ I) ~ jfp ~ ffl

FEED DRIVING CONTROL MECHANISM

ti

Amt. Req

Ref.No Parts No.

Description

CJ IJIJ

ffz I) 1..,/\-

l

6200254 120006 6200119 300000 100002 000669 6200263 6200038 6100262 6200118 6200127 6200184 6200183 6200190 6200265 140000 6200255 6200256 6200142 140001 6200165 6200166 6200167 6200168 110033 6200130 6100255 6100343 6100360 6200125 6100235 160001 000690 6200123 6100363 6200126 000528 000561 100000 160007

Main Feed Bar Lever Screw(M6- l x 12) Main Feed Bar Lever Pin

1.1:.*V'

2 3 4 5 6 7 8 9

4

1&z 1 J 1..,1,-1:::"y

'7 'Y >'-V

3

Washer

l

Nut

T'Y 1--

'7 'Y >'-V

2

Washer

A7A!--7'L,-!--

Thrust Plate

A 1--'Y7 1) 1iz 1 J 1J Y?

Y?•

Retaining Ring

Main Feed Bar Connection

ffz 1) 1) Y? /'Y >' ::i

10

Connection Bushing

l.l:.*V'

Screw(M5-0.5 x l 2)

l l

filiffz I) 'E3' (*.El)

Feed Bar, Complete Set

12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 30

ffz I) 'E3' filiz I) 'E3'

Main Feed Bar

Differential Feed Bar

1Wz 1 J 1J Y?

Differential Feed Bar Connection

!Wz IJ IJ Y? -J',y >' ::i

Connection Bushing Screw(M5-0.5 x 15.5) Feed Bar Driving Shaft

1.1:.*V' z1J'8J

J2s I) '8JJln

Feed Bar Driving Shaft Lever

z 1 )D'Y ~l:::"Y

Connecting Rod Pin

Screw(M6- l x 6)

1.1:.*V'

filiz I) Jln(*Jl.)

Differential Rocker, Complete Set

iwz 1 J Mil ,;:z 715"

Differential Rocker

Differential Regulating Slider Differential Regulating Slider Cap

,;:z 715·~

l

1.1:.*V'

Screw(M3-0.5 x 6)

2

~jjJ L, /,- (~) (;\'fl) A715" 1) Y?

Differential Lever(Right), C. Set

Slider Link

1) Y ?"

,;:z 1-- 'Y 7

Retaining Ring Slider Link Pin

A715" 1) Y? l:::"Y

~jjJ L,/,-(~)

Differential Lever(Right) Collar(l Ox 17 x 8mm)

1]7- 1.1:.*V' A 7 1)

Screw(M4-0.7 x 4)

2

Y?"l:: 0 Y

Spring Pin

~jjJ L,J,-J,*

Differential Lever Spring

0 l)y?"

O-ring(P7)

~jjJ L, / ,-(1-i:)

Differential Lever(Left)

'7 'Y >'-\?

Washer

.Dll/\* '7 'Y >'-V

Conical Spring Washer

IDWIW-t- 'Y 1--

Adjusting Nut

190001

Adjusting Screw(M6-l x 11.5, M4.5-0.5 x4) IDWIW*V'

zlJ El~~

6200131

Differential Feed Graduation

1.1:.*V'

l 10016

Screw(M4-0.7 x l 5) Differential Lever Stop

2 2 2

~jjJ L,J,-,;:z 1-- 'Y J,

6100269 110017

1.1:.*V'

Screw(M5-0.8 x 8)

From the Library of Superior Sewing Machine & Supply LLC

Z7500SD-8

12

From the Library of Superior Sewing Machine & Supply LLC

Z7500SD-8

l 2

1 JIH~

FEED DRIVING MECHANISM

~

t

Amt. Req

Ref.No Parts No.

Description

CJ IJIJ

)2s I) -g- :t.J'--( ~ -If II\ - "

l

l

6200173 110064 110004 6200174 6200175 6200177 6200178 6200176 6200253 160007 6200594 120027 6200140 6200593 6200338 6200119 300000 100072 6200344 003655 6200345 6200313 6200339 6200346 6200138 6200348 6200349 6200322 6200347 6100366 6100281 6100282 6200133 6100284 130002 300001 6100286 6200137 180003 160003 6209007 6209008 6209002 110026 6200257 130003 6200595 180002 6100285 110070

Feed Bar Guide Support Screw(M4-0.7 x 8) Screw(M3.5-0.6 x 8) Feed Bar Shield(Front) Feed Bar Shield(Rear) Feed Bar Shield Guide

.ll: .t-V' .ll:.t-V'

2 3 4 5 6 7 8 9

4 6

J2s 1)

-g- ~-) L,(fill)

J2s I) -g-~-JL,{ff) J2s I) -g- ~-JL,:t.J'--( ~

)2s I) -g- :fj'--( ~

2

Feed Bar Guide

)2s I) -g-~-JL,(__t)

Feed Bar Shield(Upper) Feed Bar Guide Bushing

J2s I) -g- jj'--( ~ -::i ';I ~ .:I.

.ll:.t-V'

Screw(M6- l x 6)

10

ft.I ,~P] (1i) '8l

11

Feed Bar Block(Rear) Shaft Screw(M4-0.7 x 25) Feed Bar Block(Rear) Feed Bar Block(Rear) Lid

.ll:.t-V' ft.l,~(f&)

12 13 14 15 16 17 18 19 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 20 21

ft.1~(1&):iii

*

Screw(M3-0.5 x 6)

.ll:

V'

=!!!I~JL,- I ,fill1&'8JMB

Looper Rocker Shaft Lever

JL,-J,fill1&!P.l l::::°"Y

Looper Slide Block Pin

Washer

'7 ';/ ~ t'

Nut

-j- ';I "

=!!!1-iJ 1,,- 1 ,fill1&'8l

l

Looper Rocker Shaft Screw(M4-0.7 x l 0) Collar(9 x 17 x 8mm)

.ll:.t-V'

2

JL,-J,fill1&'8Jt.J7-

Washer

'7 ';/ ~ t'

;;z I-- 'Y 7' 1) "Y?"

Retaining Ring

JL,-J,fill1&D 'Y ~ l::::""Y

Looper Rocker Connecting Rod Pin

A I--';// I) "Y?"

Petaining Ring

ft.I !P.l (fill)

Feed Bar Block(Front)

A I--';// I) "Y?" JL,-J,fill1&D 'Y ~ =- ~)L,-"'7 I)":./?" )L,-J ,fill1fI=t-iz "Y

Retaining Ring

Looper Rocker Connecting Rod

Roller Bearing

Looper Rocker Eccentric Feed Dog Eccentric Pin

J2s 1) Z 1)

I.=f-,Z / l::::°"Y

I.:f-iz Y

Feed Dog Eccentric

=- ~)L,-"'71) "Y?"

Roller Bearing

z 1 Jo,;;~

Feed Dog Driving Connecting Rod Feed Dog Regulating Eccentric

z 1)

filii!WI=t-iz "Y

.ll: .t-V'

Screw(M3-0.5 x 4)

2

z 1 Jfilii!W-:Jv-1--1,.t-

38 39 40 41 42 43 44 45 46 47 48 49 50

Feed Dog Regulating Plate Spring

.ll:.t-V'

Screw(M3-0.5 x 6.3)

z 1 Jfilii!W-:Jv-1--

Feed Dog Regulating Plate Feed Dog Regulating Gear

z 1 Jfilii!W:¥7

.ll:.t-V' .ll:.t-V' fillz I) 1&z 1 J 1j\)2s I) .ll:.t-V' .ll:.t-V' t.J-5- .ll: .t-V' z 1)

Screw(M5-0.8 x 8) Screw(M5-0.8 x 5)

3

Differential Feed Dog(A4)

Main Feed Dog

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Oil Pump, Complete Set

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Screw(M4-0.7 x 4) Screw(M4-0.7 x 16)

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Oil Filter

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Suction Pipe(Upper), C. Set Suction Tube(4 x 6 x 18mm) Suction Tube(2.5 x 4 x 60mm)

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Suction Pipe{Upper)

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Oil Pressure Regulating Valve, C. Set

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Oil Pressure Regulating Valve Oil Pressure Regulating Ball

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Oil Filter Cap

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Filter Housing

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Oil Pipe

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Oil Pipe, C. Set

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Oil Pipe Seal Plug Oil Wick

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Oil Sight Gauge

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O-ring(P7)

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Screw(M6- l x 8)

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Presser Foot, C. Set(C5) Presser Foot Hinge(C) Screw(M3.5-0.6 x 8) Screw(l /8-44 x 2.7)

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Presser Foot(Front/Rear) Unit(C5) Presser Foot Stitch Tongue(C5) Presser Foot Adjusting Plate

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Screw( l /8-44 x 5.6) Thread Chain Guide(C) Screw(3/32-56 x 2.1)

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Screw(M3-0.5 x 5) Needle Clamp(C) Stitch Plate(C5) Differential Feed Dog

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Main Feed Dog

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Screw(M3-0.5 x 5) Needle Clamp(AY) Screw(l /8-44 x 2.4) Stitch Plate(AY6) Differential Feed Dog

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