Model 2050

Model 2050

PARTS BOOK

MODEL 2050

CONTENT

PAGE

A. *llfllll{;f;---

FRAME & MISCELLANEOUS COVER COMPONENTS - - -

2-3

B ...

UIIJ/11{;\';---

MAIN SHAFT COMPONENTS - - - 4-5

C.

~lf·31::fl!00fl---· NEEDLE BAR & THREAD TAKE-UP LEVER COMPONENTS - - - 6-7 D.

Sl-tf:Jmi&Mfi---

NEEDLE BAR ROCKING MOTION MECHANISM COMPONENTS - - - · 8-9 E. l:.ruli!$1-IJJ~--- UPPER FEED MECHANISM COMPONENTS - - . . . , - - - · 10-11 F.

11!111111·

!lli'lM~--- PRESSURE BAR & KNEE LIFTER COMPONENTS - - - 12-15 G.

"Fi:lliZ.f.l.lllUJ---

LOWER FEED MECHANISM COMPONENTS---~--- 16-17

H. III':UIJIII!IfJ--- FEED ADJUSTMENT MECHANtsM COMPOIIENTS - - - - 18-19

r. "Fif&IJ!fj---

HOOK DRIVE SHAFT COMPONENTS ---~-:---:-'- 20::-23 -.1.

Ull!:t.JIUiillii.:-:-:--

UPPER THREAD TENSION REGUlATOR MECHANISM COMPONENTS---:- 24-25 K.

mfll'-..:_----:---:--

ACCESSORIES - - - - ' - - - ' - - - ; . . . ____ :..__ 28-27

L .rliHJlllfl---

_. BB.T COVER COMPOI>I:HTS . . . ; . - - - , . - - - -_{. I} 28-29.

M. Wf!fMIIPl-JUtltllftft -- MJM:RICAL.. PARTS-UST ______ ..;.. _______ _:_ _________ 30-32

A. 2050 FRAME & MISCELLANEOUS COVER COMPONENTS

9 I

21 17

10

q 16

6

13

38

1 2 3 4 5 6 7 8 9

1()

11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

26

27

28

29 30 31 32 33

2040111000 ZMJ04003 2040110900 ZMJ04005 2040351900 ZMJ0301D ZMJ03001 XB400063 204011100C ZMJ04020 4410111300 ZSB12045 ZSB11018 471011!600 A1077-0A 2040111200 ZMB05004 2040350200 XB130001 2040111100 ZMB05004 ZMB04016 WA049003 XB2!5001 2040351504 XP300200 XA200400 2.040335800 ZMBo4013 2.040113100

ZIJIJ06001

Y0040014A XA200280

ifii(jj' · Face Plate

af.* ---ScrewM4XD.7*1S - - - - iiil!ii:{l") ---·Face Plate - - - -

llf.*

---ScrewM4X0.7*12 - - - -

i*Uii---

IJustStopper Plate - - - - aM.---ScrewM3XD.5*6 - - - - af.* .,---ScrewM3XD.5*10 - - - -

Jl!l*-

- - - F e l t - - - -

J!i!:3tii-:

- - - C o v e r - - - -

· ;.Jf.* ---ScrewM4XD.7*40 - - - -

St-l!ii

---ThroatPiate - - - ·

;.Ji\j ---Screw 3/16-28*9 - - - -

liM:

---Screw 11/64-40*9 - - - -

fill!ii

---Slide P l a t e - - - -

111\IIJ!.

- - - O i l C a p - - - -

fltfi.

---Arm Side Cover - - - -

11'*

---ScrewM5XD.Il*10 - - - -

ag•

^---o~

cap--- jljjt.t

- - - F e l t ---~---

..t.ii ·

---TopCover _____ ;.... __ . ___ _

!If.* ---ScrewM5XO.B*10 - - - -

liM:

---Screw M4X0.7*10 - - - -

'¥ml!l ---wast- ---,----

;lllflil

- - - · F e l t - - - -

Mill---

O i l t a n k - - - - MI'If . . ---·OiiTube - - - - MII!l---OiiWick - - - -

l.ltft!:ii ---co....,r ---·---

:.II**'

---ScrewM4X0.7*8 - - - -

mii ---·Arm

Side Cover - - - - ' - - - - il$l ---ScrewM6X1.0*B - - - -

Slit

---SpringPilis - - - -

idltl

Q'TY Remarks 2

! 2 1 2 I l

•

_•

I 2

0

1 4 I 2 I I I 2

2 2 3 I I 1 1 2 I 2 1

2050

14 16 I I

6

1~

I I ^II

8 IO

20

22

1!7

2 I

4

1 24

1 2 3 4 5 6 7

a

9 10 11 12 13 14 15

1e

17 IS 19 20 21 22 23 24

2040121300 2040120104 WH2.16002 2040120200 2040122000 ZMH06003 KC0305520 2040!8200A.

BNHK4512

2040181800 ZMJIJ4008 2040181900 ZMB06020 ZMJ08011 WA040026 2040182008 2040120400 2040144400 ZMJ06009 2040122300 WA089004 ZMJ09D03 ZMJD5003 ZMHC3002

of Part

'l'TY

lfffillili

-Needle Bar Crank Sllaft 1

l::QUI[)

---·MainShafl: A s m . - - - 1

'!'i!ll!l

---Washer - - - 1

J::.aJftf

(~) ---Main stJaft Bushing.Front - - - 1

fi.W.

---FeedCam - - - · 1

~- ---ScrowM6XLD*8 - - - 2

til

---Kev - - - 1

jjl.4!i

---·SideP!ate - - - · 1

tlfl;iit

---Needle Bearing - - - · I

lbff

---·ConnectingRod - - - . . . , - - - I !liN; ---ScrewM4X0.7*ti - - - ' - - - 4

I.I•Ci'*

---·Con-Rod Eccentric Cam - - - I tiN; ---sc,..,wM6X1.0*22 - - - 1

jl~ _ _: ______ ScrewM8XD.75*25 - - - 1

"!"i!:l!lil

---·Washer - - - 4

llt!!i

---SidePiate - - - 1

l::f*Jfif

(:f'l) ---Main ShaftBushing.R&ar - - - · 1

JII•C.'flii

---DrivingCam - - - ! ~- ---ScrewM6X1.0*18 - - - 3

l l H

---·HandWheel - - - 1

5JLRII

---·Washer - . ...:.___________ 1

liM.

---ScrewM8X1.25*22 - - - 1

U

---'----ScrewM5X0.8*15 - - - ' - - - 1

d

---ScrewM8XI.25>~<12 - - - 2

Remarks

c. 2050

2

···~··· NEEDLE BAR & THREAD TAKE-UP LBVBR COMPONENTS

5

2 1 1----22

10.1..-_.--

2 4

C. 2050

itlf·?Sffll!IG\ii

NEEDLE BAR &. THREAD TAKE-UP LEVER COMPONENTS

REF.NG won 'ilfjiHf:f!ll i!Ht·-i'i Ji Name of Part

f'F.Jl: flli tt

Part No. QTY Remarks

1 TC09()08200 :lifjJ ·Thrust CG!!ar 1

2 ZMH050()l

!!If*

---ScrewM5X0.8*5 - - - 2

3 l1NHK0910B ;tlk~ ---NeedleBearing - - - · 2

4 2040192300

i&'i'

---·Bushing - - - - , - - - 1

5 ZMH06003

!ilf*

---ScrewM5X1.0*8 - - - 1

6 2040192100 f i l l - - - S h a f t - - - · 1

7 2040190104 ?S"-<~~) ----·ThreadTakeUpLeverCom. - - - I 8 ZMJ05017

ilf*

---ScrewM5X0.8*25 - - - I 9 #01 2040190210

;Jlff

---Rcjler - - - (1}

10 #01 2040190220

iliff

- - - · R o l l e r - - - (1)

11 204()190230

iliff

- - - R o l l e r - - - 1

12 #01 2040190240

;Jlff

---·RoUer - - - (1}

13 #01 2040190250

)iff

---Roller - - - {1)

14 #01 204()190260

iliff

---·Roller - - - (1)

15 #01 2040190270

Jiff

- - - · R o l l e r - - - - (1)

16 2040190300 i!lffliil~4111 ---RollerStud - - - - 1

17 WA080022

lfL!!Ill

--,--.,----Washer - - - 2

18 ZML08004 jl$1 ---·NutM8X1.25 - - - I 19 2040121000 Jt-~ti-11 ----·Needle Bar Crank Rod - - - I 20 2040140900

tt•tlt

---·NeedleBarConnection - - - 1

21 ZMJ05003

!iliN.

---ScrewM5X0.8*15 - - - 2

22 2040140100

tHf

---·Needle Bar - - - 1

23 IN794#200

it

---Neecle(7t4Nm~O) - - - · 1 24 ZMH04017

!ll.liM

---Sc:rewM4XD.5*4 _: _________ 1

D. 2050 ti... NEEDLE BAR ROCKING MOTION MECHANISM COMPONENTS

2

zq

D. 2050 REF.No ^NOTE ~('1:.

Part No.

1 2040143100 2 RE000070 3 ZMK06025 4 2040142304 5 WA06ll08 6 ZMLOB001

7 LG4043-0A

8 ZSA16010 9 4410142400 10 ZSD20009 11 2040141900 12 ZSD20011 13 ZMK08016

!4 2050271100 15 RE000080 16 2040270!00 17 2040270200 18 ZMH06016 19 XA200300 20 TC695ll8200 21 ZMH050o6 . 22 XP300045 23 2040353804 . 24 2040352900 25 ZMJ04008 26 XP300055 27 XA300460

28 2040211300

29 ZMH05002 30 RED00040 31 ZSK20009

NEEDLE BAR ROCKING MOTION MECHANISM COMPONENTS l3f!f4'0fil! Name of Part

Hllf!t

·Rod

Elllll7

---RetainingRlhgs-EType7 - - - -

!llll*l ---·HingeScrew - - - -

II'U.fJQiij)

( t i ) -Driving Shalt Rod. Rear Com.- - - - -

¥ 0

---·Washer - - - -

•'~~ ---·NutM6X1.0 - - - -

:iEJI

---·ThrustCollat - - - -

t.Ut

---Screw 114-40•4.5 - - - -

.Pil*li.!IJ!(!i) - - - -

Dri\ling Shaft R<>d, Rear - - - -

!!If*

---ScrewS/16-18*25 - - - -

.PUI!i!ilt(it) - - -

Dri\ling SMlt Rear Arm P i n - - - - -

!lltl---'-Screw5/16-111*19 - - - -

!liM

---Hinge Screw - - - ' - - - ·

Jll!i! - --'---- -·

Lenghi:wise Feed Rod - - - - EtllJJ B ---Retaining Rings- E Type 8 - - - -

'ttfm

---·FrameDnvintBase - - - ·

tt !fm.flll - - - ·

Frame Driving Base Shaft - - - -

JIM:

.:...---Screw MBX1.0*2D - - - -

il!ltl

---0~ Witk - - - -

~- ---·Thrust CoHar - - - -

!11*41

---ScrewMSX0.8•4 - - - -

lll!tffG

---·ORTube - - - -

lll!l'ti _;... ____ oa

^P'ope

Joint---

lll!'f':fi:ttJt

----·Pjpe Holder - - - -

ll!IM

'---ScrewM4X0.7*6 - - - -

illiWft __ ..;. ___

·Oil Tube - - - -

JI!Itl

---'--Oil Witk ----~---

tft - - - · P i n - - - -

jj!!M

---ScrewM5XO.B*6 ---~---­

E=IDJI4 ---Retainin&"Rngs-E Type 4 - - - - jj!!*l ---HinceScrow - - - : - - - - ·

iiJ:I! tJ a

'TY Remarks

1 1 1 1 1 1 2

4

1 1 1 l I

j

2 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1

B. 2050

4

5

22

.1:-~M•A UPPER PEED MECHANISM COMPONENTS

H

2S

14 IS

~;:::---16 I?

18 19

20

E.

REF.No 1 2

a

4 5 6 1 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 :1.7 28 29

30 31 32 33

2050

..t .

UPPER FEED MEGHA ISM COMPONENTS

NOTE

#01

#01

#01

#01

#01

#01

l~lt!ili Part No.

ZMJ0800S WA08D007 2040142700 204014!1000 ZMBOil005 2040144600 ZSD20009 ZSA16020 TC16008200 ZMH05001 2040144704 ZML08004 ZMKQ8017 2040145410 2040145420 2.040145430 20401454'!0

204014~450

2040145460 2040145470 2040142~00 ZMJ04003 2040142900 2040151100 ZMJ04005 2040110604 ZMJ05002 2040143700 ZMH05003 2040141704 2040143300 2040151000 ZMJ04002

!:ttl

Screw MPX1 :a5•2S

l!'l!lil

---·Wa~t.er ~---~----­

ilti.ll

---·Sfi<l•E!rOGk - - - - )ltJJII ---Slid<IE!r!Jqk ~---­

IJII(It - - - -·tiinge Sil<rel¥~----~---­

..tl!• ---

·Drivint~ Shafl: Aon.Front - - - -

•**

---Screw~/j6~lS>~<26 - - - - Ut.l---Scrow !l~rli0•5.5 - - - -

lf:ll

---·l"h11JstCol!~r - - - -

!lilt!

---,----scr~~w~~xo.ll*5 - - - - ..tl!ftll!i~<~-tl"J

-

·Orivin~t &h~Aml.Fear Com. ~---­

;.l$1 ---·l>lutt/!8XI,;!~ -~----~---­

jlff!&~~ ----·Rolf~rSb;d - - - - iflff ---Roller ~--~---­

iflff ---·Roller - - - - iflff ---~--Roller---~---­

Jiff ---·Roller - - - -

JB.ff

---·Roller - - - - iflff ---·Rpller - - - - lllff ---,--·Roller - - - - -~ ---·Guido Plate - - - -

Ill!~ ---Screw!>14X0.7>~<15 - - - -

;fj_l ---Siic!e~k ---~­

i!f.Ji·

~---·GuilfaPjat.o - - - ' - - - -

tit*

~---ScrewM4XIl.7*12 --~---­

ii:fli±tt<•-a-J

---FacePlate

aa,..

Com.---

tii.M<

---ScrewM5XD..s*12 .:._ _______ _

M ---·Pin __ .:._ _____ ..,.. _____ _ ilft

---Scr"''I'MliXO.Il*B - - - - · - - - -

.PIIIIIJII.(f!iit) - -·

Vibratin,11 Prosser E!arCom. - - - -

jqiiiiii.Jt;lf.J

----Vibrating Prosser Bar Unk - - - -

i"JII!JJ

_;_---Walki!ll Foot - - - ·

!Ill~ ---SorowM4X0.7*10 - - - -

~­

Q'IY 1 1 1 1 1 1 1 1 2 4 1 1 1 (1)

(0 1 (1) (1) (l) (1) 1 4

I I 3 1 2 1 1 1 1 l 1

Remarks

u:

F. 2050

JIPa·•li!IIIIHii (1/2) PRESSURE BAR & KNEE LIFTER COMPONENTS {1/2) 24

I 3

1 5 - - - 1

17

22

21

16

3 1

F. 2050 REH!o ^NOTE ~l'f.ij!.

Part No.

I 2040157104 2 ZMJD5004 3 ZMJD5002 4 WA05900S 5 2040150704

6 REOOOJOO

1 2040150804 8 2040340300 9 2040150100 10 2040150500 11 ZMJ06009 12 2040340200 13 2040143500 14 ZMJ05D06 15 2040150200 16 2040143800 17 ZMJ04005 18 2040152500 19 ZMJ03010 20 2040150400 21 2040159900 22 ZMJ04004 23 ZMUl4000 24 4710150300 25 4710151500 25 . 2040341700 27 ZMH06D23 28 2040342300 29 ~040150604

30 2040151700 31 ZMJ05003

PRESSURE BAR & KNEE LIFTER COMPONENTS (1/2

Name of Part

#1'1

ⁱ

Q'TY Remarks

3tf¥if (1\!i€1)

·Bracket Com.

f!!!t4

---ScrewM5XO.B*20 - - - -

f!!!t4

---ScrewM5XO.B•l2 - - - -

!JI:I!J!II

---·WastJer - - - -

jfplfj8,f;fi(~€;) -·Hand Lifter Cam Com.--- EIIUIIO ---·Retaining Rings-E T!IP" 10 - - - - -

jfplf},lf-1!(~€;) --·Hand Lifter Lever C o i n . - - - - f!!lfli!il~& ----·HandUfterUnk - - - -

jljllf ---·PresserBar - - - -

:jlj!lfllU'I-3 - -

--·Presser Bar IJfter - : - - - ·

!If* ---Screw

M6X1.0*18. - - - .

1!!4iWJ(

---Spring ----~---:­

•*dll"ii.f-1!±~

--

Ufting Bell Crank B a s e - - - ·

;ilf$ ---Screw M6XI.0*23 - - - -

illlififtf

---Bushing - " " - - - ·

~1!:11111 ---PresserFool - - - -

llf*

---Screw M4X0.7•12 - - - -

W.a.Ui

---·Guard - - - .

• • ---SorewM3X0.5*ti - - - -

l!!iliJIIIJI:

---PresserSpring - - - ·

..!:.I

- - - · T o p Cover ~--·---­

~~- ---SorewM4X0.7*25 - - - -

!11111

----,----NutM4X0.7 ---~---

!11**

- - - S o r - - - " - - - -

!11111 ---·Nut - - - - ---Shaft - - - ·

· lltl

---SorewM6Xl.0*!2 - - - -

;;JJI:

---Spring - - - -

jfpJI!Ilfail"#

---Foot Lifter Lifting Lever---

lllli

---Guide Plate ____ ;_ ______ _

;il** ---ScrewM5XD.8•15 - - - - 1 1 1 2 1 1 1 l 1 1 1 1 1 1 1 1 1 1 1 1 I I

1

I 1 1 1 1 1 1 2

F. PRESSURE BAR & KNEE LIFTER COMPONENTS (2/2)

7

,...---_,,

/

'

I '

(

',-

1 '

.) ~ \

/ u \

8 4

3 . 13

~ /~

'

^IS

( f f I I 4

I

t

\

\ >

( IS

"-'\.._, I

'

'

) J

' _'

I&

F. 2050 :JIIIJJ!p,

JJ!Ils!AM~

C2/2) PRESSURE -BAR & KNEELIFfER COMPONENTS (2/2)

2 3 4 5 6 1 g 9 10

ll

12 13 14

·ts

16 17 18

19

20 21 22

#02 ZSD2111Kl7

#02 2050343400

#02 ZSGI6013

#02 47103409()0

#02 4710342000

#02 ZMD0801l3

#02 ZMG08llll5 lt ()2 2115034210(1

#02. ZMJ06007

#02 . 8370341 !lXI

#02 ZSB16011

#02 205034171)0

#02 A7034-tlA

#0'2 ZSD20007

#02 4710341900 . #02 A7037-1A ·

#02 A7037-0A

#02 A7036-0A

#()2 ZSDlSCl07. ·

#02 L.G411l4-0A

#02 ZSHI61X15

LIFI"ER CRANK (REAR} ---

r&tf:--,---

SCREW 15/16-18><16 l ---

i!l! ff---

COHNECfiNG UNK --- oil¥.~*---

HINGE SCREW--- ill!tt!J*---

UFI'ER LEVER CONNECI'ING ROD---

itttfll---

KNEE LIFTER CRANK--- j(#~---SCREW

<

M8d25x155} ---

¥.!.M<---'----·

^HINGE

SCREW---

'![

t#-# ---·----

BRACKET~--_:·---

!,.!!(~;]:---·SCREW ( M6d.OX30) --- 1~1 ;E j:j'j ---~---·STOPPER---­

!!'1!*---

SCREW ( 1/4-:UX:ZS) ---·

!Qpj<

ll

ff~---·

KNEE

^UFfER

SRAFK---

jj~JIII---

KNEE

lJFl'Elt

CRANK--··--··-··-··--- I!JU\---·---·-·---·--·--·

SCREW I S/16-2ob25) - - - - · - - - - -

~~~~~~

ll!!ff---·

KNEE LEVER ROD---·---·-

. IJP#4

-~~---KNEE

PLATE---

II!IIE;J;;:~- . -KNEE GUARD---

1-"IJ.E~~---RI!TAINEil-·-··---·---. - - · - -

j(f..U\---·---·-·----sCREw (

15164-28>:14) - - - -

~Ji---

.

-THRUST COI.LAII. 0..11.11 W=lO--- Wf:·---=---·SCREW (1.5164-28x9) ---

NOTE <it:ii!> #02--- OPTIONAL PARTS t.~Jllli:t:~llll,\1,

I'!' !IX ^flit

Remarks 1

I I 2 1 1

' )

~

I I 2 l I I 1

2

1 1 I l 1 I.

2

G. zoso LOWER FEED MECHANISM COMPONENTS

24

l z

G. 2050

"'F

REF.No NOJE

Part No.

1 4410161400

2 ZSB1104!

3 ZSG16024

4

4710162100

5 ZSB11035

6 4710160100 7 REODOOBO 8 4710160200

9 ZSLI6004

10 ZSK20007 II 471.0160404 12 ZS_K20009 13 4710160300 14 47101ti1700

15 ZSA15037

16 LG4014-0A

• 17 ZSA16029

18 4710160600 19 ZSA15037 20 LG4044-0A 21 ZSA16029 22 2050160800 23 ZMJ06D04 24 4710160700 25 ZSA15028

FEED MECHANISM COMPONENTS

Name of Part i'fll

Q'TY

i!ft'il!i

Feed Dog 1

tl*"

---Screw 11/64-40*7 - - - · 1

tlf*

---Hinge Screw - - - 1

~flf!iW~---FeedBarPresser - - - 1

tltlf:

---Screw 11/64-40~ - - - 2

~*liS ---·FeedBar - - - 1

Etlll!l8 ---RetainingR<ngs- E Type 8 - - - · 1

~~"Et~*itf ---·FeedBarUnk - - - 1

!ilill

- - - · N u t 1/4-24 - - - 1

f:lf*

---Hinge Screw - - - 1

tiii!Jft

---·Feed Rocker Shaft - - - · 1

tlf.l

---Hinge Scraw - - - I J:.ri;!~- ----·DrivingS~al\. - - - 1

..1:.1' i;!$\lUUf

--·Drilling Shalt Metal - - - · 1

tl*"

---Screw 15/64-28*10.5 - - - I ~11 ---·Tilru$tCo"•r - - - 1

0

---Screw 1/4-40*3.5 - - - 2

flillfltlfl.tf(NIJ)---Bushing,Front - - - I Jbl---s.,rew 15/e4-28*10.5 - - - · 1

~11 ---·ThrustCollar - - - 1

U

- - - S c r e w 1/4-40*3.5 - - - 2

tlll.n!Ullt - -

---·Feed Rocker Shaft Crank - - - 1

t.1f*

---ScrewM6X1.0*20 - - - 2

fll!l«J.tf(•)---Bushinll,Rear - - - ·

I

llfll

---Screw 15/M-28*7 - - - · 1

Remarks

H. 2050 FEED ADJUSTMENT MECHANISM COMPONENTS

17

5

zo

16 ¹⁹

18

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

2040162200

ZMJ05004 ZMR06005 ZMH06024 204016ll04 2040167200 2040164500 2050161300 ZMJ06002 2040162000 2040161900 2040162100 2040161600 2040161200 4710161600 2050160900 ZMBI0002 ZSK20009 R£000080

---FeedRegulator - - - I

---ScrewM5X0.8*20 - - - 1

---·NutM6X1J) - - - - I ---ScrewM6XU>*25 - - - I

i4111111lltli!

(~S} -·Feed Regulator Com.--- 1

---SiideBrook - - ' - - - - 1

;~~~ ---StopperPiat.o - - - 2

ttl

---·SideCover - - - ^I ---ScrewM6X1.D*15 - - - 2

---Silting - - - I -:---·Leaf Spring - - - 1

---·S6de Brock _____ .;,..______ 1 ---LeverShaft - - - I ---Lever - - - 1

---·LeverGrip - - - 1

---·Rod - - - - 1

- - - H i n g e S c r e w - - - 1

---·Hinge S c r e w - - - I 8 ---RetairliniRinls-EType8 - - - 1

I. 2050 T.R.(l/2) · HOOK DRIVE SHAPT COMPONENTS (1/2)

a

1 4

s

9

24 2

I I

g

20

I.

REF

.No

1

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 .26 27 28 29 30

205o;grw

N<lTE

:Wl'f

Part No.

4710183600

4710UI4VOO ZSG12047 ZSG06004 4710183700 4710183800 4710181400 4710181300 4710183200 4710184200

#01 4710184210

#01 4710184220

#01 4710184230

#01 4710184240

#01 471018425"0

#01 4710184260 2050181 604 4711)180301

ZSA15010 471()183900 LG4044-&A ZSA18029 2040196600 ZMJ05003 2040180704 LG4044-QA ZSAI6021!

4710180500 ZSA150l0 4710183900

\l/2(;

HOOK DRIVE SHAFT COMPONENTS(l/2)

!iff; Name of Part

l'i'fi

Q'TY

fll!UI.A ·Hook Cover - l

~- ---Screw - - - 2

!I**

- - - H i n g e S c r e w - - - 2

U

---·Hinge S c r e w - - - 2

-Ut!illliiJ¥11

----·HookCoverSpring - - - 2

!Uii~JI

__ .:_ __

·HookGounterSprine- - - 2

~lUI~ ----·Shuttle Race Body - - - 1

-~~ ---·HookAsm. - - - 1

.G

---·Bobbin - - - 1

MilES

(tJiJ)---·Distance p;..,., (Standard) - - - I

~~~- ---·Distance Piece - - - (1)

~~~- ---·DistancePiece - - - (1)

MI:E:Q" ---·Oistanc<OPM!ce - - - (1)

~~~- ---·OistancePiece - - - (1)

lillE:ila

---~·DistancePiece - - - (1)

lilillE!II

---·DistancePiece - - - (1)

tlil!lltl!rlili

(til€! J -·Shuttle Driver Com.--- - - - 1

"FW!ilftf (¢) - - -Bushing- , Front - - - 1

Ul**

---Screw1!;/64-2~1~ - - - l

ill!.

---Oi1Felt - - - · 1 lEll ---·ThrustCollar - - - 1 QU --~--,.---Screw 1/4-.40*3.5 - - - 2

If* :::::::::: ^{~~!w MsxO.a;15} ~-:~_::::-_ -_-=..-=.. ~ l

IIRGCft€1) - - - L o - r Shalt Geer · C o m . - - - - 1

l£.11

---ThrustColar - - - 1 JIM -'---Screw 1/4-40*3.5 - - - , - - - - - 2

l"tiilftf(;f>). - - - Bushing,Rear - - - .1 iQI ---Sc;.--1!;164-28*15 - - - t lliJ:j$

---Oil

Felt - - - 1

• fi

Remarks

l. 2050

6

7

J

22

₁

8 2

From the library of: Superior Sewing Machine & Supply LLC

1 2 3

4

5

6

1 B 9

Part No.

2040182400 2040182500 204018220A

2040182200

ZMJ05002

2040183000

2040182300

ZMH06010

ZMJ04008

Q'TY

J;1!i' -

-·Bushing - - - - I

JWfa -:---·RockGear - - - 1

f&:'lt

---·Bushing - - - - 2

fillt#i

---Oscilatin' Rock Shaft - - - 1

tl*l

---ScrewM5X0.8*12 - - - 3

tft ---Pin---

1 t.lr---Shaft - - - 1

ill*

---ScrewM8XI.0•10 ----~---- 2 fljl ---:-ScrewM4X0.7*fi ----~--- 1

Remarks

J. 2050 ···:b····

24

UPPER THEAD TENSION REGUATOR

MECHANISM COMPONENTS

i9

Z3

13

30

I 2 3 4 5 6 7 8 9 10 II 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 26 29 30

31 32 33 34

2040310300 2040315400 2040310400 2040311300 2040311200 2040311400 204031111)0 ZMH05001 2040310800 2040310900 2040310504 2040311004 WA049003 ZMJ04001 ZMH05001 2040310300 2040315800 AI025-0A 2040310100 . ZULOII004.

2040312~00 2040310600 ZMB04011 · 2040317100 RE000050 2040317000 ZMJOSOOB

2040312300 2040317500 ZUJ04005 RE000050 WA060035 2040315900 2040317200

UPPER THREAD TENSION REGUlATOR MECHANISM COMPONENTS

~fi'~WI Name of Part ffll!

QTI

!lltl

·Nut 1

lli!II.II!IJ!!Il

---Tension Regulator Presser Disk I

illl'llillf-JI

---·ThreadTensionSpring - - - I

:lfilllilt§

---·FeltSupportPiate - - - 2

R!lfl!la

---·Thread Tension Wheel - - - I

:lfilll«tll

---·FeltSupportPI- - - ²

lll!liliN4J

----·ThreadTensionWheeiPost - - - J

!lltit

---ScrewM5XO.Il*5 - - - 1 li\llil~JJ( ---·SpringA - - - 1

li\f!llil~JJI ---·SpringS - - - 1

.JI:lll!.(ti'if;)

---·Thread Tension Post Bracket Com.-- I

lliM~JijjiJ§Ji($&f;) Spring Support Plate Com.--- I

3!"i!!ll

---·Washer - - - 1

tli!U

---ScrewM4X0.7*8 - - - , - - - 1 il$t ---Screw M5X0.8*5 - - - I

!!Jill

- - - · N u t - - - - 1 illl'llil~JJI ---·Thread Tension Sprin11 - - - 1

.!litllll

---·TensionDisk - - - ²

iii!I*Jtlf.JJ

----·ThreadTensionPost - - - 1

Will

---·NutMBX1.25 - - - 1

allf.IR

---TensionReleasingPin - - - I

tlll!l

---·ThreadlensionGuide - - - · 2

tiN<

---ScrewM4X0.7*8 - - - 2

filfif;!Ji

---·Tension Releasing Plate - - - 1

·Efllll5 ---~--RetainingRinp-ETJ~Pe5 - - - 2

l!ltoliJ~ ---·iensionReleasingBase - - - 1

tlU*

---ScrewU5XO.Il*10 - - - ·2

JI!JI:

---·Spring - - - 1

jl~ - - - U n k - - - 1

• • ---ScrewM4X0.7*12 - - - 1

Etlll:l5

---RetainingRinp-ET)'P85 - - - 1

lflf!lll

---·Washer - - - 1

JI!J(

---·Spring - - - 1

il.ft**

---·TensionReleasingBar - - - 1

Remarks

K. 1050 llfUHi ACCESSORIES

·_/_ 5 ^1a

flur

~--~

lJ

4

zo r---1 16

~ 22

~~~~: ^{• t~v •}

·~·

^{• •}

&&I !:31 . • • ^"

• •

e e e

L---

"1 r,

6

·---J ---1

12

1 •

• l 3

• ' • 8

-zs

g

14

. 15 '

'

.

•

•

.

_{~ l---}^'

_---- ^"

26

K. 2050

ffl14~~

¥. ACCESSORIES

J(i/X '{l:f'f911:~

NO 'NOTE Parts Nt1.

I 47!09!0'11Kl 2 A 70011-IIA :1 A 7010-0A .J A71ltll-2A

~ IN794#2011 6 # 02 205091 !!105 7 #02 47to911200 R # 02 ZSL0600 I 9 # 02 205091100() 10 #02 47J091131lll II # 02 ZSBO<J047 12 #02 471119114()0 13 #02 4709911100 J4 # CJ2 ZSA091J(I5 15 # 02 ZMJ06003 16 47Hll83200 17 471!).340800 18 47J034141l0

19 TLA020

20 TRB06xll7

21 TRB08xl0

22 J7050-0A 23 A7!112-IA 24 20403201116

2~ ZMTIJ51l1l!

26 W A059f)(IJ 27 47101134110

28 ZSL12003

29 ZMDIIJ01l5

'if

ftj: .t; fili Name of Parts

lji:ifijj,I ---··VINYL COVER-··· ···-···

.I.Jl,{ll---···--·-···--· ACCESSORY

BOX---·-···---

9.!r,~~ f' I

'J'

l ··-···--····SCREW DRIVER IS) -···-····

~~~:i!J:i'-

(

^j;::_ l ---·---·SCREWDRIVER (L) ... .

$f --· ---·---····

NEEDLE ( 794#200-4) ---·-···--·-·

ilflfii (

1;!1 l ···-···-OIL POT

ASM.---·---·---·---

.~~~

fi:J---·-···---·

FRAME TIIEAD GUIDE·-····-···-···---

~,m~ti'j---···---NUT < 3t32-56x3 l ·-···---···-··

iffl

~

--·---·-··· ···---··-··

OIL CAN····-···-···-··---···

\!!! ~ 1/i ---···-·---·COVER STOPPER·---···-···-·

~~~---···---·---·SCREW < 9/64-40x7) --··'-··--·---·--·-

>fl---···--·-·----·· PIN··-···-··--···-···---···-···

ill! i!'E 1.i ...

OIL POr COVER-····--···---····--···

~~---···--·--·-···---·-··SCREW { 9!f>4-40x3.5) --···--···"·-··--·-··

i!lr..tt---"--···· ---

SCREW ( M6x!.Oxl4) ···---··

li11f--

···---·BOBBIN---·-···- ---·--

$~

tl'i-·-···----·---·

5-PLIJG..---. ---

iii·--·---·--- CHAIN--·-···-····--····-····----·--·-··-····

J;

IIi

'll!i!ll~il!l-'f---·-HEXAGONAL WRENCH KEY 2BIID - - - ·

llllr:!J/i'f--'---· ---WIU:NCH

(6x7) - - - ·

fll!m&'f---.---WRENCH <sdo> ---

!.11;!1:!!---

THREAD STANIJ..---~---,

irfl '<!! <

'F

l ---OILER

<

Ml - - - · iHH~?'l:l---l!OBBIN

WINDER---·

:.i\~~---···---WOOD SCREW C4.Sx-18) ---· - - - · 'f'-1/!~ ---·WASHER---·---. --

;I!:U---·NEEDLE THREAD

GUIDE PIN----·

!li!fi/---·---·--

^NUT

<

3/16·3~) ---'~-­

·8ti---SCRBW < MHixl.Sx-3ll - - - -

i'fl& fRit

QTY Remarks I

I I l 4 I (I) (I) (I) '(l) (I) (I) (I) (I) I 3 2:

I 1 I l 1 I 1 2:

2

I 1 4

'!,..

From the library of: Superior Sewing Machine & Supply LLC

1 2 J 4 5 6 7 8 9

Part No.

2050336000 ZMJ06002 2050335600 ZMJ06024 ZMJ06008 2050335300 ZML06001 2050335100 ZMR06007

!lift± i3 ·

Belt Cover Basa - 1

liM

---Screw M6X1.0t15 - - - 2 JJift;;!i.:~li' ---·BeltCoverMOU"lllngPiate - - - 1

liM

---Screw M6XI.D*55 - - - 3

liM

---ScrewM6X1.D•12 - - - 2 JJiHW~'If ---·BeltCoverStud - - - 3

111'11

---NutM6XI.O - - - 3

8UIIIA

---·BeltCo-A - - - 1

111'111

---·NutM6>C1.0 - - - 3

Part No. PAGE Part No. PAGE Part No. PA3E Part No. PAGE

2040317200 25 34 2040H100C 3-9 2040150100 13-9 2040190220 7- 10

·2050160800 17-22 2040111100 3-20 2040150200 13- 15 2040190230 7- 1 1 2050011000 27-9 2040111200 3-16 2040150400 13-20 2040190240 7- 12.

2050911005 2.7- 6 2.040113100 3-30 2040150500 13-10 2040190250 7- 13 4410161400

17-t

204012.0104 5-2 2040150804 13- 2.9 2040190260 7- 14

4710111100 3-38 2040120200 5--4 2040150704 13-5 2040190270 7- 15

4710160100

17-6

2040120400 5717 2(140150804 13-7 2040190300 7- 16 471016020CI 17-8 204012.1000 7- 19 2040151000

11-

32. 2.040192100

7- 6

4710160300 17-13 2040121300 5-1 2040151100 11-24 2040192.300 7-4

4710160404 l7-11 2040122000 575 2.040151700 13-30 2040270100 9- 16 4710160600 17-18 2040122300 5-20 2040152500 13- 18 20402.70200 9-17 4710160700 17-24 2040140100 7-22 2040157104 13- 1 2040270400 3-36 4710161700 17- 14 2040140900 7-20 2040159900 13- 21 2040271300 9-28 4710162100 17-4 2040141.704 11-30 2040161104 19- 6 2040310100 25- 19 4710180301 21- 18 2040141900 9- 11 2040161200 19- 15 2040310300 25-1 4710180500 21-28 2040142304 9-4 2040161800 19- 14 2040310300 25- 16 4710181400 21- 7 2040142500 11- 21 2040161900 19- 12 2040310400 25-3 4710183600 2.1- 1 2040142700

11-3

2040162000 19- 11 2040310504 25- 11 4710183700 21-5 2040142900 11- 23 2040162100 19- 13 2040310600 25-22 4710183&00 21-6 2040143100 9-1 2040162200 19-2 2040310800 25-9 4710183900 21-20 2040143300 11- 31 2040164500 19- 8 2040310900 25- 10 4710183900 21-30 2040143500 13- 13 2040167200 19- 7 2(}40311004 25- 12 4710184000 21-2 2040143600 11-34 2040167900 19- 1 2040311100 25-7 4710184200 21- 10 2040143700 11- 28 2040180704 21-25 2040311200 25-5 4710184210 21- 11 2040143800 13- 16 2040181800 5- 10 2040311300 25-4 4710184220 21- 12 204tJ144400 5- 18 2040181900 5- 12 2040311400 25-6 4710184230 21- 13 2040144600 11- 6 204018200A 5-6 2040312000 25-21 4710184240 21- 14 2040144704 11- 11 2040182008 57 16 2040312300 25-28 4710184250 21- 15 2040145410 11- 14 2040182200 23-4 2040315400 25-2 4710184260 21- 16 2040145420 11- 15 204016220A 23-3 2040315800 25- 17 4710911l0C 27- 13 2040145430 11- 16 2040182300 2.3-

.7

2040315900 25-33 4710911200 27-7 2040145440 11-

n

2040182400 23- 1 2040317000 25-26 4710911300 27- 10 2040145450 11- 18 2040182500 23-2 2040317100 25-24 4710911400 27- 12 2040145460 11- 19 2040183000 23-

s

2040317500 25-29 2040110604 1J-26 2040145470 11- 20 2040186600 21- 23 2040320105 27-24

2040110900 3-3 2040148000 11- 4 2040190104 ^1-7 2040335800 3-28

2040111000

3- I

2040148000 11-35 2040190210 7- 9 2040340200 13-12

M. 2050

~f!!:t!iiWJIIllj:P.UIH2/3~ NUMERICAL PARTS-UST

(2/3i

-ft:.~li!i

Jilt 'lft:..Di Jilt 'lft:.;tlill J(ft

_'lilt-~-

Rll

Part No. PAGE Part No. PAGE Part No. PAGE Part No. PAGE

2040340300 13 8 8370341100 15- 11 WA040026 5- 15 ZMG08005 15-8

2040341700 13-26 A1025-QA 25- 18 WA049003 3-23 ZMH04017 7-24

2040342300 13-28 A1077-oA 3- 15 WA049003 25- 13 ZMH05001 7-2

2040350200 3- 18 A7000-oA 27-2 WA059003 27-25 ZMH05001 11- 10

2040351504 3-25 A7010-QA 27- 3 WA059006 13-4 ZMH05001 25- B

2040351900 3-5 A7010-2A 27-4 WA060035 2.5- 32 ZMH05001 25- 15

2040352900 g.. 24 A7012-1A 27-23 WA06008 9-5 ZMH05002 9- 29

2.040353604 3-34 A7034-0A 15- 14 WA080007 11- 2 ZMH05003 11- 29

2040353804 9-23 A7036-0A 15- 19 WA080022 7- 17 ZMH05006 9- 21

2050160900 19- 17 A7037-0A 15- 18 WA089004 5- 21 ZMH06003 5-6

2050161300 19-9 A7037-1A 15- 17 WC049001 3-40 ZMH06003 7-.5

2050181604 21-17 BNHK09108 7-3 WH216002 5-3 ZMH06008 3-37

2050271100 9- 14 BNHK4512 5-9 XA200150 3-35 ZMH06010 23-8

2050335100 29-8 IN794#200 7-23 XA200180 3-41 ZMH06016 9- 18

2050335300 29-6 IN794#200 27-5 XA200280 3-33 ZMH06023. 13-27

2060335600 29-3 .17050-oA 27-22 XA200300 9- 19 ZMH06024 19-.5.

2050336000 29- 1 KC0305520 5-7 XA200360 11-39 ZMH08002 5-24.

2050341700 15-13 LG4014-<lA 17- 16 XA200400 3-27 ZMJ03001 3- 7

2050342100 15- 9 LG4043-0A 9-7 XA300460 9-27 ZMJ030JO 3-6

2050343400 . 15- 3 LG4044-<lA 17-20 XB130001 3- 19 ZMJ0!3010 13- 19

4410111300 3- 11 LG4044-0A 21-21 XB215001 3-24 ZMJ04001 25- 14

4410142400 9-9 LG4044-DA 21- 2G XB400063 3-.8 · ZMJ04002 11- 33

4710111600 3- 14 RE000040 9-30 XP300045 9-22 ZMJ04003 3-.2.

47l0113400 • 27- 27 RE000040 11-36 XP300055 9--26 ZMJll.4003 11-22 ..

4710150300 13-24 RE000050 25-25 XP300100 11-38 ZMJ0400.4 13-22

4710151500 13-25 RE000050 25-31 XP300200 3-26 ZM.l04005 3-4

4710161600 19-- 16 RE000070 9-2 YD040014A 3-32, ZM.J04005 11-25

471018l300 21-8 RE000080 9-15 ZMB04011 . 25-23 ZMJ04005 13-17

4110183200 21-9 RE000080

17-7

ZMB04013 3-29 . . ZMJ04005 25-30

4710183200 27- 16 REOOOOSO 19--20 ZMB04016 3-22 ZMJ04008 5-11

M.

2050 !Jli:!UlllPIRitlfP.tHlH3/3)

^{NUMERICAL PARTS-UST}

(3/3)

~llf~-

Jllt

~llftl!!il

Rlt !f!fillt!il JU! !ill'.ll JUt

Part No. PAGE Part No. PAGE. Part No.

..

_{PAGE Part No. PAGE}

ZMJ05003 7-21 ZSA15037 17 15

ZMJ05003 13-31 ZSA15037 17- 19

ZMJ05003 21-24 ZSA16010 9-8

ZMJ05004 13-2 ZSA16020 11-8

ZMJ05004

19-3

ZSA16029

17-17

ZMJ05008 25-- 27 ZSA16029 · 17-21 ZMJ05017 7-8 · · · ZSA16029 21-22

ZMJ06001 3-31 ZSA16029 21-27

ZMJ06002 19-10 ZSB09047 3-39

ZMJ06002 ~2 ZSB09047 27-11

ZMJ06003 ^{27- 15 ZSB11018 3-13}

ZMJ06Q04 17-23 ZSB11035 17-5

ZMJ06006 13-14 ZSB11041 17-2

ZMJ06007 15:- 10 ZSB12045 3- 12

ZMJOOOOS·· 29-5 ZSB160i 1 15-- 12

-ZMJ06009 5- 19 ZSD15007 15-20

ZMJ06009 . 13- 11 ZSD20007 15-2

ZMJ06024 29-4 ZSD20007 15-- 15

ZMJ08003 5-22 ZSD20009 9-10

ZMJ080G6 11- 1 ZSD20009 11- 7

ZMJ08011 5- 14 ZSD2001l 9-

l.i

ZMK01i025 9-3 ZSG06004 2!- 4

ZMK08016 9-13 ZSG12047 21-3

ZMK08017 11- 13 . ZSG16013 15-- 4

ZML04006 13-23 ZSG16024 17-3

ZML060QI 9-6 ZSK20007 17- 10

ZML06001 29-7 ZSK20009 9- 31

ZML08004 7- 18 ZSK20009 17- 12

ZML08004 11- 12 ZSK20009 19- 19 ZML08004 25-20 ·. ZSL06Cl0l 27-8

ZMR06005 19-4 ZSL12003 27-28

ZMR06007 29-9 ZSL16004 17- 9

ZMT05001 27-25 ZSA090Cl5 27- 14 ZSA15010 21- 19 ZSAI5010 21-29

Model 2050

INSTRUCTION MANUAL

MODEL 2050

CONTENT PAGE

A. ;;t;:I!Uil~---.,- FRAME & MISCELLANEOUS COVER COMPONENTS - - -

2-3

B . ...t-HII~--- MAIN SI1AFT COMPONENTS - - - 4-5 C. ~··~ffBIHi---· NEEDLE BAR & THREAD TAKE-UP LEVER COMPONENTS - - - 6-7 D. fl-tf'l!ilfll!ll~--- NEEDLE BAR ROCKING MOTION MECHANISM COMPONENTS - - - · 3-9 E .

.t.$:i!l\'411111Rt---

UPPER FEED MECHANISM COMPONENTS - - . . . . , . _ - - - · 10-11

F. 11i!JIIll • lll.ll

~ ~~~~~--

- - -

PRESSURE BAR & KNEE LIFTER COMPONENTS - - -

12-15

G.

"FillliZ.Jtll.BII1f<---

LOWER FEED MEC!iANISM COMPONENTS---:--- 16-17

H.

&lUUIIJIB!Ifi---

FEED AD-JUSTMENT MECHANlSM COMP<lt.ENTS - - - 18-19

I. "FfiiiJfi---

HOOK DRIVE SHAFT COMPONENTS - - - : - ·-:- ._ ~...,-'- 2(},-23 J.

a•ll!:t.J.&IIIfi--,.--

_{. ---- .} UPPER THREAD TENSION REGULATOR. _{. .}

MECHANISM

CO!t'PONENTS--- 24-25 . K.

J#f!l;- _:_ __ --: - - .,..--

ACCESSORIES - - - - ' - - - - : - - - '---- - - ;;..._- - -

26-27

L .!UFIIIIIfl---

_. Ba.T COVER COMPONENTS - ' - - - . , . - - - -_{. I} 28-29- M.

•f!;MUJllkfillfl -- M.Jt.£RIOAL

PARTS-UST ______ ..;.. ____________ .._ ____ 30-32

A. 2050 FRAME & MISCELLANEOUS COVER COMPONENTS

9 IS

q

6

13

1 2 3 4 5 6 7 8 9 HI

! I 12 13

!4

!5 15 17 18 19 20 21 22 23 24 25 26 27 28 29 30' 31 32 33 34 35 36

37

38

Part .No.

2040111000 ZMJ04003 2040110900 ZMJ04005 2040351900 ZMJ03010 ZMJ03001 XB400063 2040111000 ZMJ04020 4410111300 ZSB12045 ZSB11018 4710111fj00 A1017-0A 2040111200 ZMB05004 2040350200 XB130001 2040111100 ZMB05004 ZM804016 WA049003 XB21500!

2040351504 XP300200 XA200400 2.040335800 ZMBo4013 2040113100

~6001

YD040014A XA200280 2040353604 XA200150 2040270400 ZMH06008 4710111100

of Part

Q'TY

milii

·Face Plate

t:lf.l----s~rew M4X0.7*15 - - - -

mil!itCFl

---·FacePlate - - - - t:lf.l---ScrewM4XD.7*12 - - - -

J*ii&Ji---

---Dust Stopper Plate - - - -

-~ ---ScrewM3XD.5*6 - - - -

!1:1~ ..,.---ScrewM3X0.5*10 - - - -

.il!l*'

- - - · F e l t - - - -

i*H-:

- - - C o v e r - - - ·

!lll~ ---ScrewM4XD.7*40 - - - -

'filii

---·ThroatPiate - - - ·

!!:IM

---ScrewJ/16-28*9 - - - -

!~** ---Screw 11/64-40*9 - - - -

Plilii

---SiidePiate - - - · I

itlla!l!i

- - - O i i C a p - - - 4

mfi.

- - - · A n n Side Cover - - - I

!J**

---ScrewM5XD.8•10 - - - 2 -~~~~-

---Oil 0 " " ' - - - - 1

;Bit-*

- - - · F e l t ---~--- 1

..I:.Ji ·

---·TopCover - - - ' - - - I jlf,l---ScrewM5X0.8*10 - - - 2

Ill*

---Screw M4X0.7•10 - - - 2

'!'-mill ---·wast>er - - - -

2 2 f 2 1 2 1 1 2 I 2

ill!flil - - - · F e l t - - - 3

ill!lll---

O i l t a n k - - - : - - - I ill!'lf~ ---·OiiTube - - - 1 ill!tll---OiiWick - - - 1

BHIUi

- - - C o v e r - - - : . . . . - - - 1

· tlM

---ScrewM4X0.7.S - - - 2

II:A ---Arm

S"Jde Cover - - - - ' - - - 1

!I**

---ScrewM6X1.0.S - - - 2

tit

---SpringPins - - - 1

ill!tl

---0~ Wii>k - - - 1

ill!'lftfll

---·Oil Pipe J a l n t - - - 1 ill!t.Q ---0~ W i c k - - - 1

ll1t

---·Pin - - - 1

tl**

---ScrewM6X1.0*6 - - - 1 lif.l!llf!li(A) ----Slide Cover A - - - 2

Remarks

B. zoso

1 I

6

1~

I 1 ^l'l

13

8

0

22

1'1

4

B. 2050 ..1:

REF.No ^NOTE ~1HI!il

Part No.

1 2040121300 2 2040120104 3 WH2.16002 4 2040120200 5 2040122000 6 ZMH06003 7 KC0305520

a

2040t8200A 9 BNHK4512 10 2040181800 11 ZMJ04008 12 2040181900 13 ZMB06020 14 ZMJ08DI1 15 W/\040026

!6 20401B200B 17 2040120400 18 2040144400

19 ZMJ06009

20 2040122300 21 WA089004

22 ZMJD8003

23 ZM.JD5003

24 ZMHC3002

MAIN SHAFT COMPONENTS

-l'F~lfi Name of Part

i'Fti:

'l'TY

itff.llmli

^·Needle Bar Crank Shaft 1 ..I:QUIB ---·MainShaft. A s m . - - - I

lJZi!lll

---Washer - - - I

..1:4UU!f

(li:) ---Main Shaft. Bushing.Front - - - - I

lllbftl

---FeedCam - - - · I

'bl*i

---ScrewM6XLD*8 - - - 2

II

- - - K e y - - - - 1

Ji.tli:

---·SideP[ate - - - 1

fllr;ijt

---Needle Bearing - - - - I

lMf

---·Connecting-Rod - - - , - - - - 1

!il*f; ---ScrewM4X0.7*6 - - - " - - - 4

t.I•Dfi

---·Con-RodEccentricCam - - - 1 tl*f; ---ScrewM6X1.0*22 - - - I

tiN< _ __:_----

-Screw M8X0.75*25 - - - · 1

iJ<i\1!11

---·Washer - - - 4

llt!li

---SidePiate - - - - 1 ..l:'*i;'if(:f;") ---MainShafl:Bushing,Rear - - - · I

JII•Dfti

---DrivingCam - - - - I

'kiM

---ScrewM6X1.0*18 - - - 3

f£~Ni ---·HandWheel - - - - 1

.5JLD:II

---·Washer - . ..:.___________ 1 ISM ---ScrewM8X1.25*22 - - - 1

II**

----...:..---ScrewM5X0.8*15 - - - ' - - - I ISM! ---ScrewM8XI.25•12 - - - 2

it

Remarks

c. 2050

_···~W-5

NBEDLE BAR & THRBAD TAKB-UP LIVBR COMPONENTS

5

2

21

REF.No worr

*'i'HI:Ml

Part No.

1 TC09008200

2 ZMH05001

3 :-tNHK09108 4 2040192300

5 ZMH06003

6 2040192100 7 2040190104

8 ZMJ05017

9 #01 2040190210 10 #01 2040190220 11 2040190230 12 #01 2040190240 13 #01 2040190250 14 #01 2040190260 15 #0 1 2040190270 16 2040190300 17 WA080022 18 ZMLD8004 19 2040121000 20 2040140900 21 ZMJ05003 22 2040140100 23 IN794t/.200 24 ZMH04017

BAR &. THR 0 TAKE-UP LEVER COMPONENTS

Name of Part

!'Fit

QTI

~ll ·Thrust Collar 1

!:If*

---ScrewM5X0.8*5 - - - 2

;ft!Jjji. ---·Nee<lleBearirog - - - · 2

Ji:ljf

---·Bushing - - - - ; - - - - 1

!:If*

---ScrawM5X1.0*8 - - - 1

;ft!J---Shaft - - - · 1

~~(f,lj~) ----·Thread Take Up Lever Com. - - - - - 1 tiM·---ScrewM5X0.8*25 - - - 1

;Qff ---·Roller - - - - (1)

;Qjf ---·Roller - - - - (1)

;Qjf ---·Roller - - - - I

;Qj; ---·Roll•or - - - - (1}

;Qj; ---·Roller - - - - (1)

;Qj; ---·Roller - - - - (1)

;Qj; - - - · R o l l e r - - - - (1)

;QifiiJ:iE .. ----·RollerStud - - - 1

>J'alll

---·--·Washer - - - 2 . . . ---·NutM8X1.25 - - - I .lt3~ti& ----·NeedleBarCrankRod - - - 1 tit3QI ---·Needle Ber Connection - - - 1

!1111*

---ScrewM5XD.8*15 - - - 2

tt3

---·NaedleBer - - - 1

it

---·Neecla(7MNm=200) - - - 1 . . . ---ScrewM4X0.5*4 __:_________ 1

Note (J:tfr!)#OI--- Selective parts ~lRM.f.

Remarks

tt

D. Z050 tit•••• NEEDLE BAR ROCKING MOTION MECHANISM COMPONENTS

D. 2050 REF.No •olE

:WI't- ill

Part No.

1 2040143100 2 flEOD0070

3 ZMK06025

4 2040142S04 5 WAOBOOS 6 ZML06001

7 LG4043-0A

B

ZSAI6010

9 4410142400 10 ZSD20009 11 2040141900 12 ZSD200ll 13 ZMK08016 14 2050271100 15 RE000080 16 2040270100 1 7 2040270200 18 ZMH00016 19 XA200300 20 1009508200 21 ZMH05006 . 22 XP300045 23 2040353804 . 24 2040352900 2~ ZMJ04008 26 XP300055 27 XA300460 28 20402113d0 29 2MH05002 30 RE000040 31 ZSK20il09

NEEDLE BAR ROCKING MOTION MECHANISM COMPONENTS

•i4-t:M Name of Part

#-It ft

Q'TY Remarks

fi*lliiN

·Rod 1

Etllll7 ---RetoiningRthgS-EType7 - - - l

~*l ---·HingeS<:rew - - - 1 .PUJ:l~(j\ij)(~) -Driving Shaft. Rod, Rear Com.--- I

3Jl'i!:lll

---·Washer - - - 1

!111+1

---·NutM6X1.0 - - - · I

~~~ ---·ThrustCollot - - - 2

iiG

---Sctew 1/4-40•4.5 - - - 4

<P!Niill;(ttl ----Drilling Shaft. Rod, Rear - - - I

• • ---ScrewS/16-18*25 - - - 1

<PWI.illfilt(jl)

---Driving Slulft Rear Ann P"m--- 1

!lilflfo---~screw5/16-f8*19 - - - l

!&fifo

---·Hinge Screw - - - ' - - - · I

il~ ---'---·Lenghtwlse Feed Rod - - - I Etllll B ---Retaining Rings- E Type 8 - - - 2

!S:tlf&

---·FrameDr1vingllase - - - · I

tfff&tlll

---·Frame Oriving Base Shalt - - - I Qt,t-'---ScrswMeXI.0*2D - - - I

Jl!lfl---

Oil Wlek - - - 1

~11 ---'Thrust CoHar - - - 1

• • ---ScrewMBX0.8*4 - - - 2

lll!1ffl

---~---OiiTube - - - j

ifl1fU

---OiiPipeJoint---. 1

ldl'lf;!(~Jt ----·Pipe Holder - - - ' - - - I

liM

:...---ScrewM4X0.7*6 - - - · 1

li!IWft __ ..,:. ___

·Oil Tube - - - 1

illltl---OiJ

Wi<:k ----~--- I

t1r ---·Pin ---

¹

tiM

---ScrewM5X0.8*& - - - - ' - - - · 1 S01J4 ---RetainingRirop-EType4 - - - 1

Ill*

---·HinceScrew - - - . - - - - · j

B.

4 8

3

1050

7

..1:11HUI11Hl

10

5

UPPER PBBD MBCHANISM COMPONENTS

. . 1 l

1 4 15

_..ti~::::::

16 17

I 3

\

35 37

18

1 9

20

E.

REF.No 1 2 3 4 5 6 7 8 9 1D 11 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

20Ei0

..t .

NOTE ~j'f-~9.11

Part No.

ZMJ08006 WA080007 2040142700 2040148000 ZMB08005 2040144600 Z$020009 ZSA16020 TC160Q8200 ZMH05001 2040144704 ZMLD8004 ZMK08011 11'01 2040145410 11'01 2040145420 2.040145430 11'01 2040145440

#01 204014~450

#01 2040145460 1101 2040145470 204014:2!i00 ZMJ04003 2040142900 204015110() ZMJ04005 2040110604 ZMJ050li2 2040143700 ZMH050oa 2040141704 2040143300 2040151000 ZMJD4002 2040143600 2040 1 4800(1 RE000040 ZMB08005 XP300100 XA2003So

.. UPPER FEED MECHANISM CO PONENTS

HH

Screw M8XU!i•2li

Q'JY

ff.

lJ'fli:lll

---·WII~her ---~----­

i'ti.li

---·Sii<l~ara~<l\ - - - -

~~t• ---Sli<!<!Br!Jqk - - - -

qf4; - - - -

·ttinge Sprew~---­

J:j!tjjli!i - - - - -

·Drivifig; SIJafl: 1\on.front - - . , - - - - -

!lit*

---Screw5/16-1B¥26 - - - -

!11 ..

---:!;crow ifli-40+5.5 - - - -

lE:JI

---·Thf'!slOo~~r - - - -

tl"

----.,----Scr~wM~l<O.l\*5 - - - -

..tili.aii£4Ji($li~) -·Driv!m•&!li!f\:/vltl.~•arCom. ~---- 1

itill

---·NutM8~<1,~~ ---~---- 1 I 1 1 I 1 1 1 1 2 4

ii.ff!ll:ii!f* - - - -

·Rot!~r Sl:i!d - ~----- - - --~ 1

ii.H-

---~---·floller ---~- (1)

ii.ff

---·Rqller - - - (1)

i!lff

---~-·Roller--- 1

i!lff

---Roller - - - - (1)

ii.ff

---·Roller - - - - (1)

~ff ---~·Rplier - - - (1)

;RH- ---~-~-·Roller - - - - (1) -~ ---·Guido Plate ' - - - 1

!ll~ ---Screwl.t4:X0.7*15 - - - 41

ilt:lll ---·S!iclo!

!lroc\1 ----~---~~

1 W.lli

-:---·GuiliaPia~ - - - 1

tiM:

~---ScrewM4X0.7*12 --~--- 3

iiiilli±it(M~> ---FacePlate Base Com.--- 1

!J.M<

---S.:rewM5XD.B4.12 .:.._ _ _ _ _ _ _ _ _ 2

M ---·Pin __ ...:. _____

~--- I . . . ---Sqr.,.M5XO.Il*8 - - - - · - - - 1

ljl!lllijlllfei(f,j~) --·Vibratinjl Presser Elar Com.---· .1

iiP11111.11-iln

----Vibrating Prosser Bar Unk - - - 1

i"JliUill

-...:.---Walki!\1 Foot - - - I

!Ill ... ---ScrawM4X0.7+10 ---~--- I

07!-dlltfiiW - - - ·

Ljftjpg Bell Gr~11k - - - · I

ilttJl

---SHde Brock - - - 2 Effiil4 - - - -RetainingRiogs- E Type 4 - - - - l

itfot

---HinpScn~w - - - 1

llll'il'ff!a

---OiiTube ---~-- 1

llllit

- - - O i l

Wick---

I

Remarks

it

F. 2050 n•·•Elllll4ii

(I

/2l PRESSURE BAR

&

KNEE LIFTER COMPONENTS ( 1/Zl

2

22

21

13

30

I 6

1 2040157104

'i:M'tHfi!li§)

·Bracket Com. 1

2 ZMJD5004 ~jil; ---ScrewM5XO.B*20 - - - 1

3 ZMJD5002 ~jil; ---ScrewM5XO.B•12 - - - 1

4 WA059006

>ji:f.l!fll

---·Wasiler - - - 2

5 2040150704 JIIIM!Iiioi).fil(~ft) -·Hand Ufler Cam Com.--- 1

6 REOOOtDO E-101110 ---·HetainingRings-EType 10 - - - 1

1 204015()804

JIII.J;l\"'(fliiil

--·Hand

Ufler

Lever C o i n . - - - - 1

8 2040340300

l!!•lllE:.It:

----·Hand Liller Link - - - l 9 2040150100

1111•

---PresserBar - - - 1

10 2040150500

W.tiJI.if. - -

---Presser Bar ulbr - , - - - · i

11 ZMJ06009

i'.lf*

---ScrewM6X1.0*18. - - - . 1

12 2040340200 J!!li~- ---·SP<ing - - - : - 1

13 2040143500

•*lllltfil"'±

~ -·Lifting Bell Crank B a s e - - - · 1

14 ZMJ06006 i'.lj;t. ---Screw M6X1.0*23 - - - - 1

15 2040150200

fili.:Rtf

- - - · B u s h i n g - - " - - - · 1

16 2040143800 ~11:11111 ---PresserFoot - - - 1

17 ZMJ04005 llj;t. ---Screw M4X0.7*12 - - - 1

IS 2040152500 ~illi ---·Guard - - - - 1

19 ZMJ03010

tiM

---ScrewM3X0.5*6 - - - · 1

20 2040150400 l!!jfii~Jl: ---·PresserSpring - - - · 1

21 2040159900

...t.JI

- - - · T o p Cover :.____________ 1 22 ZMJ04004

tl**

---ScrewM4X0.7*25 - - -

1

23 ZML04006 Q:ljl ----,---·NutM4X0.7 ---~---· 1

24

4710150300 !!If* - - - · s c r - - - ' - - - - 1

25 4710151500 !111jl - - - · N u t - - - 1

26 · 204()341700

till---

Shaft - - - · 1

27 ZMH06023 · tlf* ---Screw M5X1.0*12 - - - 1

28 2040342300

;:Jif

---Spring - - - 1

29 2041>150604

JIIIM!Iai&#

---Footlifl<~ruftinglever--- 1

30 2041>151700

if.li

---·Guide Plate - - - - ' - - - 1

31 ZMJ05003 i'.lf* ---ScrewM5XO.B*15 - - - 2

F. 2050 :Jill Jl!' JliP i'j

~*

( ^2/2) PRESSURE BAR & KNEE LIFTER COMPONENTS (2/2)

. 13

15

F. 2050 ¥JIIJ!II,

JltF~~~

C2/2) PRESSURE BAR & KNEELIFfER COMPONENTS (2/2)

J~

11.:

NO

2 :J 4

5 6 1 8 9 10

11

12 13 14

·15 16 17 18 19 20 21 22

{tft-~

!ill f't!il fii:f.

NOTE Pares No. Name of Parts QTY Remarks

#()2 471034l611H i!l!ffl~---KNEE LIFTER CRANK I REAR l --- l

#02 ZSD21lll07

f&tt:---,---

^SCREW

^<

5/16-l8xl6 l ---··----··----·- I

#02 20503434110

i!l! ¥f---·---

CONNECTING UNK ---·--- I

#02 ZSG16013 illl(~*---··

HINGE SCREW---·-·---

2

#02 4 710340900 ;it~I$---·---UFTER LEVER CONNECTING ROD--- 1

#02 4710342000 ~tiflf---·----·---KNBE LII'TER CRANK---,.---·--- 1

#02 ZMD081lll3 f.«!*---SCREW ( Mlld.25x15.5} -·-·---·---·· 2

#02 ZMG118ll!15

J!!!*---·---'---

HINGE SCREW--- I # 02 20503421110

t t#-if

·--·---BRACKET~--_:·---··----···---

I

#02. ZMJ06110 7 ~!!1~;!:-----SCREW ( M6xl.Ox30 I ---·- 2

#02 . 8370341!1Xl 1~1 iE JiJ'i ---~---·--·--·STOPPER---·---·---

l

#02 ZSB16011 -~---,---SCREW I 1/4-:MxlS) ---··---- I #02 20503417!10

IIIJP!ll't tf--- KNEE UFTER SHAFK--- I

#02

A7034-IIA

in~~---

KNEE UFTER CRANK--··--··-··--·--·-- 1

#0'2 ZSD20007 !!J!J*---·---SCREW (S/16-2ob25) - - - 2

#02 4710341900

lllll11!11il!i'f---·

KNEE LEVER ROD---··--- 1

#(Y.l

A7037-1A · 1J1414

-~~---KNEE

PLATE---·--- 1

#0'2 A7037-0A

II!IIE!l:klll' .

-KNEE GUARD- ·--- I #02 A7036-IIA 1-'ll~'i:~---RI!TAINER---. - - - 1

#02 ZSD1SQ07. j;lljj'<---SCREW U5164-28xl4) - - - 1

#02 LG4014-HA

;EJ11---'-·

TIIRUST COUJUI D=ll.ll W=lil--- I . #02 ZSH161JU5 ~~---=---·SCREW

<

15/64-28x9) - - -

2

NOTE (Jtit!} # 02--- OPTIONAL PAilTS 'li~»Jit::tflll/11.

G. 2050 LOWER FEED MECHANISM COMPONENTS

24

22

23