Yamato AZ8451-10, AZ8471, AZ8471-10 Manual

Parts List

HIGH SPEED CYLINDRICAL FRAME

OVERLOCK MACHINE

AZ8451

MODELS & DEVICE

AZ8451 AZ8451 -1 0 AZ8471 AZ8471 -1 0

K2/MA

~ YAMATO SEWINGMACHINEMFG. CO.,LTD.

From the library of: Superior Sewing Machine & Supply LLC

c:.cl)J\-'Y 1J A Hd:AZ8451-03DF/K2/MA, 04DF/K2/MA, o5DF/K2/MA1f¥*:c-T'JL-!<=u-z-.1 7A t--1f

1''FPX:vn,\ *9o rJ[§ll "'20!<=!d:¥*:c-T'JL-1f~ctt uTl \ *9 o JJ[§l2l "'-1f7':C-T'JL1"11iFi~Ji:~1f~clltuTl\*9o-,

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~*~~~~~uTS~~~~- §E$(1)-!f~X~9o ~~O)IDtJ3fl (Parts No. O)l~lH<::~i£~n-r"'*9o )

[	]	ffiJ@](l)J\-'Y 1J A H<::MuT, 0-@J~~~tLtcitB~1f~b uTl\*9o
	[	] ~!d:IB Parts No. :&lf* SJ'~J!(l)~tl\
+ ffiJ@](l)J\-'Y ) A 1-- !<::MuT, 0-@J~1.JD~tLtcitB~:&lf:C-T'JL-1f~b uTl\*9o
		1
$~}£){0)~0)L:}£~
-1:f	c:. (l)J\-'Y 1J A H<::~cllt~ tLT l \~ifB~1f z:::·;_i){(l)~~Hd:. Parts No.(17UxJ;:f. 2150023)~t0Jml\ u*
	9o
-1:f	0020538 (l)t~-§!!d:, 00205383Z!d:20538 c·t:::').iXT~ l \o
i:f	I7'7- _:]_ -/'ffEP).iX(l)ll~Hd:~~ C:: fit~ 1f dB~D SttT~ l \o

-------------------------------------

How to use this Parts List

The illustrations on this Parts List are drawn on the basis of AZ8451-03DF/K2/MA, 04DF, 05DF. The items from No.1 to No.20 contain the standard model.

The following items included No.21 contain the submodel and Device.

The dimension of Collar on this Parts List shows Inside diameter X Outside diameter X Width.

Numbers on a connector show sizes of joints.

Explanation of Marks (marked at the Side of Part No.)

[ ] 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 and model is added to the previons Parts List.

How to place an order for the parts

-1:f When placing an order for the parts from this Parts List. please clearly state the Parts No.

	(e.g.2150023) which you require so that we can deliver the correct Parts to you.
-1:f	When the Part No. is "0020538" . please place an order for the part by showing "0020538"
	or "20538" .
-1:f	When ordering Air Tube, please inform us of the Part No. and the length.

This Parts Listis subject to change without notice.

From the library of: Superior Sewing Machine & Supply LLC

		Contents	§;j(
	MISCELLANEOUS COVERS ( 1)		i.JJ~-001*	(1)	1
	MISCELLANEOUS COVERS (2)		]JH-001*	(2)	2
	MISCELLANEOUS COVERS (3)		]JJ~-001*	(3)	3
	MISCELLANEOUS THREAD EYELETS		~H!OO'f*		4
	MISCELLANEOUS CRANKSHAFT & BUSHINGS		:£fitl)UF:1':1 ~ ~ 001*		5
	NEEDLE BAR DRIVING MECHANISM		tt~IUl		6
	KNIFE DRIVING MECHANISM		)I..A~tm		7
	PRESSER FOOT MECHANISM		:ltf!I~tm		8
	UPPER LOOPER DRIVING MECHANISM		J:.J(,-Hittl		9
	LOWER LOOPER DRIVING MECHANISM		1')(,-J~It-		10
	FEED DRIVING CONTROL MECHANISM		irti~ •J ~®~tm		11
	FEED DRIVING MECHANISM		~·J~tm		12
	LUBRICATING MECHANISM		~5m~tm		13
	DUST BAG & MISCELLANEOUS MANUAL SWITCH		~JIQ,WJ~7.1'-.Y7JI~		14
	METERING DEVICE		)1. ~ IJ ~.~~~		15
	PRESSER FOOT LIFTER & KNEE SWITCH		:ltf!I~~.. U..A-1'':17-16
	OPERATING CONTROL BOX		~fF*fri		17
	CONTROL BOX		ftiUflQJiK ':1 ? .A		18
	PNEUMATIC PARTS		I700f*		19
	ELASTIC TAPE FEEDER		7'-:t~·J		20
	AZ8451-4, 8471-Y EXCLUSIVE PARTS(l)		i7:1=E7J(,W:ffl$~(1) 21
	AZ8471-Y EXCLUSIVE PARTS(2)		i7:1=E7J(,W:ffl$~(2) 22
+AZ8451-F EXCLUSIVE PARTS			i7:1=E7J(,W:ffl$~ 23
	AZ8451-10, 8471-10 EXCLUSIVE PARTS(1)		i7:1=E7J(,W:ffl$~( 1) 24
	AZ8451-1 0, 8471-1 0 EXCLUSIVE PARTS(2)		i7:1=E7J(,W:ffl$~(2) 25
	AZ8451-1 0, 8471-1 0 EXCLUSIVE PARTS(3)		i7:1=E7J(,W:ffl$~(3) 26
	AZ8471-Y5-1 OEXCLUSIVE PARTS(4)		i7:1=E7J(,W:ffl$~(4) 27
	K2 DEVICE		K2~~		28
	EXTRA PARTS(1)		~~$~(1)		29
	EXTRA PARTS(2)		~~$~{2)		30
	EXTRA PARTS(3)		~~$~(3)		31
	ACCESSORY		7?i!i71JOO'f*		32
	WARNING LABEL		':i!i-5~)(,		33
	LIST of MAIN SPARE PARTS		:£~ffB~ IJ A "		34
	INDEX		~51		35

From the library of: Superior Sewing Machine & Supply LLC

1

33

o--2

5

/;

I

'

'

8~			! - 13	®-----47
		.... ;		l---46
	j	--
1		L~~;	1s
		0

AZ8451	From the library of: Superior Sewing Machine & Supply LLC

MISCELLANEOUS COVERS(l)						:tJJ\-1*11* ( 1 )		1
	Ref.No	Parts No.			Description	Cl	i1	Amt. Req
						IJIJ
1		0020004			Oil Cap	:t -1 )[., :f- 1'''/./
2		0020005			Oil Cap 0-ring(P28)	:t-1 J[.,:f-1'•y/0 ') y/f
3		2100053			Top Cover	_t)JJ\-		1
4		110016			Screw(M4-0.7 x 15)	.ll:.f. :S/		6
5		2150026		[2100054]	Top Cover Gasket	.L:tJJ\-J\•y:f-y
6		2110001			Machine Frame	7l.---.b.
7		120020			Screw(M5-0.8 x 35)	.ll:.f.V'		4
8		300011			Washer	'7''.1~"\7		4
9		2100875		[211 0037]	Oil Reservoir Positioning Bar	)ffi~-?-~}E~		4
10		2110038		[211 0035]	Oil Reservoir Gasket	)ffi~-?-J\•y:f-y		1
	11	2110002			Oil Reservoir	)ffi~-7
12		2110004			Wind Guide Plate	Jil~f*J:tJX		1
	13	110012			Screw(M4-0.7 x 5)	.ll:.f. v·		2
	14	2110005			Rubber Cushion(Biack-colored)	fltj:IJN :::f.b. (~~)		2
	15	2110006			Rubber Cushion(Green-colored)	fltj:IJN :::f.b. (~~)
	16	0020053			Rubber Cushion(Biack-colored)	fl1:ltJN :::f.b.(~~)
17		0020137			Drain Hole Seai(Rubber)	J\•y:f-y
	18	005075			Drain Hole Screw(3/8-24 x 8)	;rnnz:f- .f. v·
19		2110016			Oil Filter Screen	)JJIJ@~
20		2110044			Lower Knife Holder Bracket	~.><.:::ztr7'77'Y 1--
	21	110049			Screw(M4-0.7 x 10)	.ll:.f.V'		3
	22	000779			Pin(5 x 1Omm)	i:::""Y		2
	23	2110010			Spring Latch	J\.f.m-7
	24	003637			Screw(l /8-44 x 2.5)	.ll:.f.V'
25		2110013			Cylinder Supplementary Cover	~ 'J -y ~":fflHtJ.J:tJ; \ -		1
	26	110005			Screw(M3.5-0.6 x 12)	.ll:.f. v·		2
27		2110011			Cylinder Cover	~ ') y~":tJJ\-
28		2110012			Cylinder Cover Hinge Pin	I:::"YV'i:::"y
	29	160000			Screw(M3-0.5 x 3)	.ll:.f. v·
	30	150003			Screw(M3-0.5 x 6)	.ll:.f.V'
31		2110014			Spring	J\.f.
	32	110050			Screw(M3.5-0.6 x 4.5)	.ll:.f. v·
33		2111040			Supplementary Roller, C. Set	:fm!l}J 0 -7 (iii)
	34	2111041			Roller Support	1m!l}J 0 -	7 :t&
35		2111042			Roller Shaft(Long)	:fm!l}J 0 -7W!(ffi:)		2
	36	2111044			Supplementary Roller(Long)	:fm!l}J 0 -7 (ffi:)		2
	37	004358			Screw(9/64-40 x 5.6)	.ll:.f. v·		2
38		2111043			Roller Shaft(Short)	:tmMo-7W!(m)		2
39		2111045			Supplementary Roller(Short)	:tmM o -7 (m)		2
	40	001331			Screw(9/64-40 x 3.8)	.ll:.f. v·		2
	41	000444			Washer	'7''.1~"\"'		2
42		6209401		[2049401]	Serial Number Plate	~:t&/L---1--		1
	43	000726			Rivet	.ll:.>< ~~		2
	44	1252038			Cord Stay Plate	::J-~Jti:fR		2
	45	110026			Screw(M3-0.5 x 5.5)	.ll:.f.v·		2
	46	120017	•		Screw(M5-0.8 x 15)	.ll:.f.V'		2
	47	300043	•		Washer	'7''.1~"\"'		2

From the library of: Superior Sewing Machine & Supply LLC	AZ8451

AZ8451	From the library of: Superior Sewing Machine & Supply LLC

MISCELLANEOUS COVERS(2)						)JJ\-001* (2)		2
Ref.No	Parts No.			Description		CJ	:g.	Amt. Req
						llll
	2110020			Side Cover		1~UliD:tJJ'\-		1
2	110013			Screw(M4-0.7 x 8)		.LC.::r. :/		11
3	2100049			Needle Bar Cover(Left)		~~:tJ/\-(ti::)
4	110054			Screw(M3-0.5 x 3.5)		.LC.::r-9		4
5	2100048			Needle Bar Cover(Rear)		~~:tJ/\-(f~)
6	0023393			Cord Stay		::J-~::s'zi.
7	2100143			Needle Bar Oil Defender		~~;m~7
8	110012			Screw(M4-0.7 x 5)		.LC.::r. :J'		3
9	2100018			Needle Thread Cover Hinge		~*:tJ/\-1::: / :SI'
10	2100019			Hinge Spring		1:::/:J'J\::r.
11	2100017			Needle Thread Cover		~*:tJJ\-
12	2100020			Hinge Pin		1::: /:J't:/
13	003637			Screw(l /8-44 x 2.5)		.LC.::r. :J'		3
14	2101044			Eye Guard		71tJ- ~		1
15	100001			Nut		j- 'Y [-..		2
16	390000			"AZ" Mark		AZ"'X-?
17	0020014			Latch Spring		7'Y=f-l\*-
18	2100022			Front Cover Hook Guide		JlfJ00 =t: :tJ; '\- :tH ~
19	0024446			Hook		7':1?
20	001203			Screw(9/64-40 x 4.5)		.LC.::r. :J'
21	0024085			Latch		7'YT
22	2110021			Hinge Pin		1:::/ :/'1:::"/
23	2100024			Front Cover		JlfJ00 =t: :tJ J'\-
24	0024095			Front Cover Hinge Spring		l:::/9/\*
25	2110023			Front Cover Hinge		JlfJ00 =t: :tJ J'\1:::- f;)
26	2114060			Chip Guard(Openable)		-lj)] I) ~)\§:St~)X		1
27	110003			Screw(M3.5-0.6 x 6)		.LC.::r-9		2
28	2110018			Side Cover(Lower)		m:tJ;\-
29	110049			Screw(M4-0.7 x 10)		.LC.::r-9		5
30	150001			Screw(M4-0.7 x 4)		.LC.::r. :J'		2
31	2110019			Side Cover(Lower) Gasket		m:tJ;\-J\'>:; =t: /
32	2129415		[2129420) Model Plate(Green)			~rt~.&:(*~l
33
34
35	-----			Threading Chart(See the Table)		*~>-~Cf~~~l
36	390153			Cleaning Label		~11*71'()[,
Models			Part No.
		(Threading Chart)
AZ8451			390556
AZ8471			390557

(3:) !.r!;t\;1&~1ff!JB:)tO)~tJ:~Wil(7'-yg[}%, ft1ff~tli-2.'-tl)~ t39;0 i;-ltr~ v)o

Note: Order for Model Plate must be accompanied by model designation(including symbols of gauge and devices).

From the library of: Superior Sewing Machine & Supply LLC	AZ8451

3

5

AZ8451	From the library of: Superior Sewing Machine & Supply LLC

	MISCELLANEOUS COVERS(3)					}JJ\-1*11* (3)			3
	Ref.No		Parts No.		Description	Cl	~		Amt. Req
						00
1			2100525		Connecting Link Cover(Front), C. Set	~1* ;:/] J\ - (WJ)(i\\!3.)
2			2100039		Connecting Link Cover(Front)	~1*;:/JJ\-(WJ)
		3	2100526		Needle Bar Oiling Felt(Front)	~1*7 :r:J[., r- (WJ)			1
	4		110001		Screw(M4-0.7 x 5.4)	.ll::*V'			2
	5		2110026		Ball Bearing Holder	X. 7 ') y ?"JEll I.
6			110013		Screw(M4-0.7 x 8)	.ll::*V'			4
7			2110027		O-ring(P52)	0 ') :::.,t-7•			1
	8		2114046		Fan Cover	7 7 y;:/]}\-
	9		110012		Screw(M4-0.7 x 5)	.ll::*V'			4
	10		2110195	[211 0030]	Pushbutton Pin	/'Y ~ .:1.7)\$'y~
	11		2110196	[2100043]	Spring	}\*
	12		2100861	•	Oil Seal	::t-1 )[.,~-)[.,
	13
14			0033024		Retaining Ring	A f-. 'Y /') :::.,t-7"
	15
16
	17		2111064		Fabric Guide Plate Holder	:fiJtJ-1 f-:~
	18		110035		Screw(M4-0.7 x 10)	.ll::*V'			2
	19		190015		Screw(M 14-2 x 6)	.ll::*V'			2
	20		330008		Seal Plug	~;fi
21			2114059		Tape Guide(Upper)	T- -:Jjj'-{ f-: (J:)
	22		0033738		Tape Guide Tube	T-/3'zi.
	23		0060248		Cord Clamp(<P 5.3-3N)	:J-f-:?7://
24			1253235		Speed Controller Plate Holder	At:"-f-::J:/b-D-7fJX
	25		009974		Screw(M4-0.7 x 8)	.ll::*V'			1
	26		000014		Washer	'7'Y~t'			2
27			000002		Spring Washer	A / )	:::.,t-7"'7 'Y ~t'		2
						1
28			009799		Screw(M3-0.5 x 25)	.ll::*V'			2
29			0036133.		Cord Clamp(<P 8.4-5N)	:J-f-:-:77://
	30		000665 •		Washer	'7'Y~t'
	31		110013	•	Screw(M4-0.7 x 8)	.ll::*V'

From the library of: Superior Sewing Machine & Supply LLC	AZ8451

AZ8451	From the library of: Superior Sewing Machine & Supply LLC

MISCELLANEOUS THREAD EYELETS					*~001*	4
Ref.No	Parts No.		Description	Cl	::g	Amt. Req
				llll
l	0024084		Thread Tension Spring Cap	*~T-l\*-:t: t'") /(_L)		3
2	0024083		Tension Spring Bushing	*~TT 'Y r-@] IJ li::..)(		3
3	0024156		Tension Spring(Needle Thread)	*~rl\*-:t:t' 'Y /(_L)(*f*)
4	0020118		Thread Tension Spring Retainer	*~T-l\*-:t:-v 'Y /Cf)		3
5	000178		Felt	7 I}[., f.		3
6	0031111		Tension Disc	*~T-.Iill		6
7	000177		Felt	7 I}[., f.		3
8	004265		Tension Post(Short)	*~T-1*(~)
9	2114020		Tension Release Cylinder Holder	*~.)( y 'J::.,; 5'"~.&:
10	0020101		Tension Disc Eyelet for Needle Thread *~-*~T-i:l-*Jl!
l l	130010		Screw(M4-0.7 x 8.3)	1.1:*-:S/
12
13	190016		Tension Post	*~-rw		2
14	0032962		Tension Disc Eyelet for Looper ThreadJl.--J\*~T-i:l-*Jl!			2
15	0024157		Tension Spring(Looper Thread)	*~T-l\*-(Jl--J\*)		2
16	2160122	[21 00063]	Thread Guide	*jj'.-{	~
17	ll 0013		Screw(M4-0.7 x 8)	1.1:*->''		2
18	2100520		Needle Thread Eyelet(Large)	*~-*Jl!(::k:)
19	2100071		Needle Bar Thread Retainer Bracket	,J,~T-i:l'
20	ll 0029		Screw(M3.5-0.6 x 6)	1.1:*->''
21	2100519		Needle Thread Pull-off	$+***')		l
22	001228		Screw(3/32-56 x 3.2)	1.1:*->''		2
23	2100592		Thread Retainer Plate Holder	,J,~T-~&:
24	0032425		Thread Retainer Plate	,J,~T-JJTI.
25	0090846		Thread Retainer Spring	JJ'~T-JJTI.J\*-
26	001095		Screw(l /8-44 x 8.5)	1.1:*-V'
27	2110130		Looper Holder Cover	}[.,-J\i:.l'"hJ\-		l
28	ll 0009		Screw(M4-0.7 x 8)	1.1:*->''		2
29	2120535		Lower Looper Thread Eyelet	""f}[.,- J'*Jl!		l
30	ll 0035		Screw(M4-0.7 x l 0)	1.1:*-V'		2
31	2120533		Upper Looper Thread Eyelet(Right)	_t}[.,-}\*Jl!({:l)
32	000014		Washer	'7'YYt'
33	ll 0002		Screw(M3-0.5 x 5)	1.1:*->''
34	0032684		Looper Driving Shaft Oil Seal	J[.,-J\l!!J:;f-1 J[.,y-J[.,
35	2120530		Looper Thread Eyelet	}[.,-J\*Jl!
36	2110131		Spacer(Rubber)	_AI'(--ij-
37
38
39
40	2100070		SP Unit, Complete Set	SP'i&@(*El.)
41	2100069		Oil Container Plate	SP 5'>?~.&:		l
42	007619		Screw(9/64-40 x 6.3)	1.1:*->''		2
43	0021124		Oil Container	SP -:$':;..;?
44	2100922	[0093864]	Oil Container Plug	~fi
45	310070	[000198]	Felt	SP7IJL-I--
46	000240		Oil Wick(String) (No.2-200mm)	5ffii5(itttt)
47	ll 0012		Screw(M4-0.7 x 5)	1.1:*->''		l
48	0022215		Looper Thread Pipe	*Jl!J\-{ 7		2
49	2101116		Tension Disc Auxiliary Eyelet	~T-~:ff!HI}J*Jl!
50	2114019		Tension Release Cylinder Holder	*~.)( y I) y-$'"flR
51	2114018		Tension Post Plate	*~-rwf!R

From the library of: Superior Sewing Machine & Supply LLC	AZ8451

5

3

',

4---t -------

: ....... ...

' ..... >

1 16

',	1~'~: ' :

17

AZ8451

From the library of: Superior Sewing Machine & Supply LLC

MISCELLANEOUS CRANKSHAFT & BUSHINGS				::E.lrt& r17 ;:,t			'*'	5
						'>' 2	{Wt
Ref.No	Parts No.		Description	CJ		~		Amt. Req
				llll
	2114042		Pulley	-;J-1)				1
2	160007		Screw(M6-1 x 6j	li::..f->1'				3
3	2114067		Oil Cooling Fan Magnet Unit	7 7 /x/f.f. 'Y H~l
4	160001		Screw{M4-0.7 x 4)	li::..f.Y'				5
5	2110184		Wave Washer	)~%'7 'Y		;..t"\7
6	2110183		Mechanical Oil Shield	)ffi-1:;7]	1)			1
7	3100131	[0093090]	Crankshaft Ball Bearing{Right)	~-)J./''::J7 I) /·:~t{::b)
8	3100129		Ball Bearing Holder	/'\.7) /-7'"ft.J;'
					1
9	160007	[003662]	Screw{M6-1 x 6) [M6- 1 x 6]	ll:.f. y'
10	2100364		Oil Pump Driving Worm	r);t-b
11	2110186		Crankshaft Ball Bearing{Center)	~-}l.t/'\.71) >?"($)
12	2110187		Crankshaft	?7/?;..t"\771--
13	2110188		Crankshaft Counterweight	/\7/Ar)I-{ J-.
14	2100111		Crankshaft Counterweight{Left)	/\7/ A r) I-{ 1--(:ti:)
15	110036		Screw{M3-0.5 x 8)	ll:.f. y'				4
16	160027	[160014]	Screw{M3-0.5 x 3) [M3-0.5 x 3]	~.f.>''				5
17	2110189		Crankshaft Ball Bearing{Left)	~-}i.t/'\.71) /?"(:ti:)
18	2110240		Crankshaft Bushing	$7':;;..;~
19	2110241		Upper Knife Driving Shaft Bushing{Right)	_t.>( A~7' 'Y ;..t ~{::b)
20	2100104		Upper Knife Driving Shaft Bushing{Left)	_t.>< A~7',:;;..; ~ {:ti:)
21	2100117		Upper Knife Driving Shaft Oil Seal	L..><A~:::t-1 Jl.t;..t-)l.t
22	2110242		Needle Bar Driving Shaft Bushing{Right)	~~? 7 /?~7'Y ;_;~{::b)
23	2110243		Needle Bar Driving Shaft Bushing{Left)~~? 7 /?~7'Y ;..t				~ {:ti:)
24	0032684		Driving Shaft Oil Seal	:::t-1 Jl.t;..t-JI.t				2
25	003636		Cap Screw{5/16-32 x 3.5)	~.f.y'
26	000526		Gasket	}\':;=!f./
27
28	310009		Oil Wick{String) {No.2-150mm)	5E81C.\(ii\B:)
29	310021		Oil Wick{Laced Wire){cD 3 x 49mm)	5E81C.\('E-Ji.t)
30
31	2110245		Upper Looper Driving Shaft Bushing{Front)	L.JI.t-J\~7':;;..; ~ {§tr)
32	2110246		Upper Looper Driving Shaft Bushing{Rear)	L.JI.t-J\~7',:; ;..t2{frt)
33	2100272		Driving Shaft Oil Seal	:::t-1 Jl.t;..t-)l.t				2
34	2110247		Lower Looper Driving Shaft Bushing{Front)	l'Jl.t-J\~7':;;..; ~ {§tr)
35	2110248		Lower Looper Driving Shaft Bushing{Rear)	l'Jl.t-J\~7',:;;..; ~ {frt)
36	2110249		Feed Bar Driving Shaft Bushing{Right) ~ )		~7',y;..; ~{::b)
				1
37	2110250		Feed Bar Driving Shaft Bushing{Left)	1	~7'Y ;_; ~ {:ti:)
				~ )
38	2110251		Control Lever Shaft Bushing	~ 1) ~[rj[...,J\-~7',y ;_; ~
39	2110194		Oil Pipe	;_t;E8~
40	2114072		Spacer	A«--!f

From the library of: Superior Sewing Machine & Supply LLC	AZ8451

6

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AZ8451	From the library of: Superior Sewing Machine & Supply LLC

NEEDLE BAR DRIVING MECHANISM					~~~~	6
Ref.No	Parts No.		Description	D	~	Amt. Req
				IJIJ
1	2110252		Needle Bar Driving Connecting Rod	~WD'Y ~
2	120049		Screw(M4-0.7 x 16)	11:-7- >!'			2
3	2100144		Connecting Rod Pin	D'Y ~t:":Y		1
4	160002		Screw(M4-0.7 x 5)	Jl::-7-9
5	2100134		Needle Bar Driving Lever	~W-77:Y?Willn
6	120006		Screw (M6-1 X 12)	Jl::-7- >!'
7	2100137		Collar(l2 x 20 x 1Omm)	:1J7-		1
8	160003		Screw(M5-0.8 x 5)	Jl::-7- >''		2
9	2110254		Needle Bar Crank Arm, C. Set	~W-7 7 :Y -7 (*ill
10	2110253		Needle Bar Driving Shaft	~W-77:Y?Wi
11	330006		Seal Plug	ffi5~		2
12	2100136		Needle Bar Crank Arm	~W-77:Y-7
13	300008		Washer	'7'Y~"V
14	140003		Screw(M6-1 x 18)	Jl::-7- >''
15	2100138		Needle Bar Connecting Link	~W'J :Y-7
16	2100176		Link Pin	I) Y-7 t:"Y		2
17	310013		Oil Wick(Felt) (2.5 x 3.5 x 18mm)	583/C.\(7 :r:Jv r- l		2
18	160016		Screw(M4-0.7 x 4.5)	Jl::-7- >''		2
19	2100140		Needle Bar Connecting Bracket	~wm~
20	110006		Screw(M3.5-0.6 x 10)	Jl::-7- >''
21	2100655.		Needle Bar & Needle Bar Bushing, C. Set	~w	· ~W-::f'Y~.:z.(W.l
22	2129106		Needle Clamp	~Jl::.><
23	-----		Needle(System:DC x 1)	~
24	003637		Screw(1 /8-44 x 2.5)	Jl::-7-9
25-1	2118017	•	Stitch Plate(03)	~;jjX
25-2	2118009		Stitch Plate(04)	~;jjX
25-3	2118007		Stitch Plate(05)	~~~
26	005345		Screw(l1 /64-40 x 8.3)	Jl::-7- >!'
27	2110255		Stitch Plate Holder	~;t~B-
28	005043		Screw(11 /64-40 x 10)	Jl::-7- >!'
29	2119200		Needle Guard(Front)	~~?-(rti)
30	004404		Screw(3/32-56 x 5.1)	Jl::-7- >!'
31	2110308		Stitch Plate Positioner	~;jjX11L~)~.>< j:i-
32	2110264		HR Unit, Complete Set	HR~~(*fl.)
33	2110257		HR Cup	HR :1J	'Y 7
34	110013		Screw(M4-0.7 x 8)	Jl::-7- >!'
35	2110258		HR Cup Lid	HR :1J 'Y 7~
36	310018		Oil Wick(String) (No.4-1 OOmm)	583/C.\(ii\H)
37	2110261		Oil Tube(4.57 x 6.35 x 15mm)	71""-1 Jv-T .:z. -7
38	2110259		Oil Tube Adapter	71""-1 Jv-T .:z. --1'75"75
39	2110260		Oil Tube(2.5 x 4 x 66mm)	7!""-1Jv-T.:z.-7'
40	-----		Oil Wick(Woolen Yarn)	)83/C.\ (=6*)
41	2110263		HR Felt Holder	HR 7 :r: Jv 1-- :3ZI
42	310019		HR Felt	HR 7 :r: Jv 1--
43	000755		Pin	t:":Y		1
44	110022		Screw(M3-0.5 x 10)	Jl::-7- >!'		2
45	2120532		Lower Looper Thread Eyelet	""fJv-J\*J!!
46	0068079		O-ring(P9)	0 l)y~

From the library of: Superior Sewing Machine & Supply LLC	AZ8451

7

it-4 i

:' ;'

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15

13

AZ845l	From the library of: Superior Sewing Machine & Supply LLC

	KNIFE DRIVING MECHANISM			.><.::z~m			7
	Ref.No	Parts No.	Description	CJ		~	Amt. Req
				IJIJ
		2110300	Upper Knife Driving Connecting Rod	_t.)( .AD 'Y ~			1
	2	120049	Screw(iv14-0.7 x 16)	.il:-* ~/			2
3		2100173	Driving Lever Pin	_t.)(.:;z~M[t::"y
	4	160002	Screw(M4-0.7 x 5)	.ll::-*>''
5		2100162	Upper Knife Driving Lever	_t.)(.A~M[
	6	120006	Screw(M6-1 x 12)	.ll::-*>''
7		2100161	Collar(1 0 x 19 x 9mm)	tl7-			1
	8	160003	Screw(M5-0.8 x 5)	.ll::-*>i			2
9		2120024	Upper Knife Driving Shaft	_t.)(.:;z~
10		2100165	Upper Knife Holder Positioner	_t.)( .A J!\Jt.-?7" t::" y
	ll	2100164	Upper Knife Holder(Fiat Type)	_t.)( .AJ!\Jt.-?7"('¥)
	12	110035	Screw(M4-0.7 x 10)	.ll::-*>''
13		0020496	Upper Knife(Fiat Type)	_t.)( .A ('f)
14		000532	Washer	'7 'Y ';/ t'
	15	110004	Screw(M3.5-0.6 x 8)	.ll::-*>''
	16	2110302	Lower Knife Holder Spring Stop	""f.)( .A/ '-*~7
	17	004312	Screw(l /8-44 x 7.9)	.ll::-*>''
	18	2110304	Spring	)\-*
19		2110303	Lower Knife Holder	""f.)(.:;z-g.
	20	160001	Screw(M4-0.7 x 4)	.ll::-*">''
	21-1	2110307 •	Lower Knife(03)	""f.)(.A
	21-2	2110305	Lower Knife(04, 05)	""f.)(.A
22		340011	Pin(1.7 x 5mm)	t::":/
23		2110306	Lower Knife Clamp	""f.)(.A:tEf!I.
	24	110003	Screw(M3.5-0.6 x 6)	.ll::-*>''
	25	2114056	Supplementary Cloth Plate	:ff§Elil?D.A/1---1--
26		2114021	Supplementary Edge Guide	:fmM:(£m			1
27		110002	Screw(M3-0.5 x 5)	.ll::-*>''			3

From the library of: Superior Sewing Machine & Supply LLC	AZ8451

8

23

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21

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18 17r-----()

14

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36

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48-1	44-1
51 48-2	44-2
48-3	44-3

AZ8451	From the library of: Superior Sewing Machine & Supply LLC

PRESSER FOOT MECHANISM				:J:Ej3.I~~			8
Ref.No	Parts No.		Description	Cl	~		Amt. Req
				cc
	190003		Adjusting Screw(M 10-0.75 x 30)	~w~v·
2	10000/		Lock Nut	u·;;-:77-·;;t--
3	2100181		Spring	}\~
4	2100579		Spring Adjusting Bar	/\~IDijJffij:f*
5	2100580		Presser Arm Positioning Guide Pin	j:Ef!I.~~pgf::"/
6	2110350		Adjusting Bar Guide	IDijJNfi:f*:H'-1'~
7	009779		Screw(M3-0.5 x 6)	.t.t~v·
8	180001		Screw(M4-0.7 x 4.5)	/\~}~}7~9
9	2100184		Presser Arm Stop	j:Ef!I.~.A r. ';/ J\
10	110012		Screw(M4-0.7 x 5)	.t.t~v·
ll	2100187		Spring	}\~
12	2100186		Presser Foot Release Lever	-¥m7
13	170000		Screw(M4-0.7 x 13)	.t.t~v·
14	2100195		Presser Foot Lifter Lever Stop	J:Efli.m7vJ\-.:::z r. ·;;J\
15	100001		Lock Nut	D •;; -:7 j- •;; 1--
16	110010		Stop Screw(M4-0.7 x 16)	.:::z r. ·;; -:::t~v·
17	2110363	[21 00194]	Lifter Lever Holder	J:Efli.m7vJ\-B-
18	2110361		Spring	}\~
19	2150143	[2150154]	Presser Foot Lifter Lever	J:Efli.m7vJ\-
20
21	300005		Washer	'7 ';/>t-v
22	120010		Screw(M6-1 x 10)	.t.t~v·
23	2110364	[211 0362]	Presser Foot Lifter Lever Link		1	/-:7
				J:Efli.m7vJ\- J
24	2120048		Intermediate Lever	j:Ef!I.~[..,/\-
25	005650		Screw(M5-0.8 x 14)	.t.t~v·
26
27	100020		Lock Nut	D •;; -:7 j- •;; 1--
28	2100179		Spring	}\~
29	110065		Stop Screw(M4-0.7 x 12)	.:::zt--·;;-:::t~v·
30	2110360		Lifter Lever Shaft Sleeve	J:Efli.m7~.:::z IJ - 7
31	160001		Screw(M4-0.7 x 4)	.Lt~V'
32	2110354		Bushing	7·;;>t:::J..
33	160007		Screw(M6-1 x 6)	.t.t~v·
34	2110355		Presser Arm, Complete Set	j:Ef!I.~(*-!i)
35	2110358		Presser Arm Hinge	j:Ef!I.~
36	2110357		Presser Arm	j:Ef!I.~
37	2110359		Hinge Pin	1::/V'f::":;_t
38	003637		Screw(1 /8-44 x 2.5)	.t.t~v·
39	2110356		Lifter Lever Shaft	J:Efli.m-7~
40

Ref. No 41 to 53 See the following page.

From the library of: Superior Sewing Machine & Supply LLC	AZ8451

8

23 1

	''
22~tf61~-.....'	2~
21	3
19	~15

s-t

48-1	44-1
51 48-2	44-2
48-3	44-3

47

AZ8451	From the library of: Superior Sewing Machine & Supply LLC

	PRESSER FOOT MECHANISM			tlili~~		8
	Ref.No	Parts No.	Description	D	~	Amt. Req
				IJIJ
41
42		U021015	Presser Foot Half-stay	¥1!'!J;u::,i=;-
43		004096	Screw(l /8-44 x 4.5)	.LC*>''
44-1		2117068.	Presser Foot, C. Set(03) (for 6 ~ 12)	tEfli(il,)
44-2		2117062	Presser Foot, C. Set(04) (for 6 ~ 12)	1Ef!I(il,)
44-3		2117060	Presser Foot, C. Set(05) (for 6 ~ 12)	tEfli(il,)
45		2117043	Presser Foot(Upper)	tEfli(..l:)
	46	110004	Screw(M3.5-0.6 x 8)	.LC*>''
47		004136	Screw(l /8-44 x 2.7)	.lC*>''
	48-1	2117069.	Presser Foot(Lower) (03)	tEfli("f)
48-2		2117063	Presser Foot(Lower) (04)	tEfli("f)
48-3		2117061	Presser Foot(Lower) (05)	tEfli("f)
49		2117029	Tape Guide(lnner)	1Ef!IT-/jj'-{ ~($)
50		2117028	Tape Guide(Front)(for 6 ~ 12mm)	1Ef!IT-/jj'-{ ~('§f.i)
51		001230	Screw(3/32-56 x 5.1)	.LC*>"		4
52		2107219	Thread Chain Guide	~Ii:t.H ~
53		004237	Screw(3/32-56 x 1.7)	.LC*>"

From the library of: Superior Sewing Machine & Supply LLC	AZ8451

9

		~~ 26-1
		~ ~26-2
		I
		I\	~---mt$----27
		I	''
		,---------'
			'
11									31
			'''						24
			'	®-17					~.~
				y-~
			,'>
	--								I
				16					' ---------,
		22							27
			-<_:;->-- ~2~--->						22
			19 ----~---
13	-~	~-a--~~							'I
	14								_____$
									23

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29 30

AZ8451	From the library of: Superior Sewing Machine & Supply LLC

UPPER LOOPER DRIVING MECHANISM			__t)~-}\~-		9
Ref.No	Parts No.	Description	D	~	Amt. Req
			IJI::J
1	2100215	Looper Driving Lever Connecting Rod	JL--/\D "/ ~
2	120049	Screw(M4-0.7 x 16)	.!l::.f. ~/		4
3	2100088	Connecting Rod Swing-proof	:t~ ld.tX		2
4	2110400	Upper Looper Driving Shaft Arm	..t.JL--; \WIMB		1
5	120013	Screw(M6-1 x 15)	11::.-f. ~/		3
6	2110401	Driving Shaft Thrust Plate	7...77...!--/[...,-f..
7	2110580	Driving Shaft Thrust Washer	A.7A.f..'7'Y~t'
8	300009	Spring Washer	A./ )	':/?.'7 'Y ~ t'
			1
9	120008	Screw(M4-0.7 x 8)	.Ll::..f-9
10	2110402	Looper Driving Shaft	..t.JL--/\WJ
11	2110074	Upper Looper Bar Crank Arm, C. Set	..t.J[,-J\? 7 '/?(*fl.)
12	2110422	Upper Looper Bar Guide Bushing	)[,-J\;:i:i'1 ~.)( $7 )[,
13	2110405	Upper Looper Bar Guide Cover	)[,-)\;:ij'1 ~~		1
14	130016	Screw(M2.5-0.45 x 6)	11::.-f. ~/		2
15	2110075	Upper Looper Bar Guide, C. Set	)[,-)\;:ij'1 ~(*fl.)
16	2110408	Upper Looper Bar Crank Arm	..t.J[,-J\? 7 '/?
17	300008	Washer	'7'Y ";/ t'
18	140004	Screw(M6-1 x 16)	11::.-f. ~)
19	2150178	[21 00903] Crank Arm Pin	?7'/?l::"'/
20	310089	Oil Wick(Acrylic)(3.2 x 17mm)	)EB/\$(7? IJ )[,)
21	160002	Screw(M4-0.7 x 5)	11::.-f. ~/
22	2110427	Upper Looper Bar	)[,-)\~
23	000629	Seal Plug	~~
24	2100892	Upper Looper Bar Guide	)[,-)\;:ij'1 ~
25	310065	Oil Wick	~83i5
26-1	2119301	Upper Looper(for Needle Size #7~10)	..t.JL--/\(*Jf¥ #7 ~ 10 .ffi)
26-2	2119302	Upper Looper(for Needle Size #11 ~14)	..t.JL--/\(*1i-=F #11 ~ 14 .ffi)
27	210009	Screw(1 /8-44 x 3.2)	.Ll::..f-9
28	000779	Pin(5 x 1Omm)	I::"'/
29	2120534	Looper Thread Pull-off	)[,-)\***1)
30	110009	Screw(M4-0.7 x 8)	11::.-f. ~/
31	2110428	Upper Looper Bar, C. Set	)[,-)\~(it\§.)

From the library of: Superior Sewing Machine & Supply LLC	AZ8451

10

20 _

AZ8451	From the library of: Superior Sewing Machine & Supply LLC

LOWER LOOPER DRIVING MECHANISM			T J~-/\~;ffij		10
Ref.No	Parts No.	Description	Cl	~	Amt. Req
			IJIJ
	2100215	Looper Driving Lever Connecting Rod	Jlt-J\D ':I ~
2	120049	Screw(M4-0.7 x 16)	.Lf:* :::/		4
3	2110191	Connecting Rod Swing-proof	:f~ Ld.C.><
4	2110460	Lower Looper Driving Shaft Arm	TJI.t-J\~~
5	120006	Screw(M6-1 x 12)	1.1:*>"
6	2100218	Driving Shaft Thrust Plate	'A7'AI--/~-I--
7	2100205	Driving Shaft Thrust Washer	'A7'Ai--'7':J~"V
8	300009	Spring Washer	1
			A 7' ) y.1f'7 ':I ~-v
9	120008	Screw(M4-0.7 x 8)	1.1:*>"
10	2110461	Looper Driving Shaft	Jl.t-J\~
11	2110462	Lower Looper Holder	TJI.t-J\-€5'
12	120011	Screw(M6-1 x 18)	1.1:*>"
13	2119324	Lower Looper	TJI.t-J\
14	110004	Screw(M3.5-0.6 x 8)	1.1:*>"		1
15	000687	Pin(2 x 5mm)	I::""Y		2
16	2119201	Needle Guard(Rear)	~~?""(~&)
17	009779	Screw(M3-0.5 x 6)	1.1:*>"	'***1)
18	2120531	Upper Looper Thread Pull-off	_t)t,.-}
19	110009	Screw(M4-0.7 x 8)	1.1:*>''
20	2110463	Lower Looper Holder, C. Set	T Jlt-J\i5'(~fl.)

From the library of: Superior Sewing Machine & Supply LLC	AZ8451

1 1

AZ8451	From the library of: Superior Sewing Machine & Supply LLC

FEED	DRIVING	CONTROL MECHANISM	M~fJm.IIP~;f'l		1 1
Ref. No	Parts No.	Description	Cl	~	Amt. Req
			llll
	2110519	Differential Feed Graduations	z I) § lllit&:
2	110009	Screw(M4-0.7 x 8)	.LC.-7- :~/		3
3	0020350	Differential Lever Stop	~i!J L.- 1'\-A1-- 'Y 1i.		2
4	000669	Washer	'7 'Y ':/ t'		2
5	110017	Screw(M5-0.8 x 8)	.LC.-7- v·		2
6	190001	Adjusting Screw(M6-1 X 11.5, M4.5-0.5 X 4) ~w*- v·
7	100000	Adjusting Nut	illli]JWj- 'Y 1--
8	000561	Conical Spring Washer	lill1'\ -7- '7 'Y ':/ t'
9	000528	Washer	'7 'Y ':/ t'
10	2110514	Differential Lever(Left)	~i!J L.-1\-(11:)
11	2110515	Differential Lever Shaft	~i!J L.-1\-W.S
12	2100267	Collar(l 0 x 17 x 8mm)	lJ7-		1
13	160001	Screw(M4-0.7 x 4)	.Lt-7-V'		6
14	2110524	Differential Lever(Right)	~i!J L.-1\-(;:tl)
15	120013	Screw(M6-1 x 15)	.Lt-7-V'
16	2110516	Collar(1 0 x 17 x 14mm)	1J7-
17	340012	Spring Pin(4 x 14mm-W)	A71Jy?"t:"y
18	2110517	Spring	1\-7-
19	2110523	Slider Link		1
			A71·$i) Y?
20	2110525	Link Pin	l)y?t::oy
21	2110526	Differential Lever(Right), C. Set	~i!J L.- 1'\- (;tl) (*fl.)
22	2110500	Differential Rocker, Complete Set	mJziJ~(*fl)
23	2110505	Differential Rocker	mJziJ~
24	120011	Screw(M6-1 x 18)	.Lt-7-V'
25	2110506	Differential Regulating Slider	A715"
26	2110507	Differential Regulating Slider Cap	A 715":li		1
27	110002	Screw(M3-0.5 x 5)	.Lt-7-V'		2
28	2110509	Feed Bar Driving Shaft	1
			z JW.S
29	2110510	Main Feed Bar Lever Pin	f&z IJ L--1\- t:"Y
30	2110508	Main Feed Bar Connection	1	Y?
			f&z J IJ
31	2100249	Bushing	7',y ::y ::1.
32	300000	Washer	'7 'Y ':/ t'		2
33	140001	Screw(M5-0.5 x 12)	.Lt-7-V'
34	2110504	Differential Feed Bar Connection	mJziJ IJ Y?
35	2100244	Bushing	7',y ::y ::1.
36	140000	Screw(M5-0.5 x 15.5)	.Lt-7-V'
37	2110521	Feed Bar, Complete Set	Mf&z IJ ~(*.Ell
38	2110502	Differential Feed Bar	mJziJ~
39	2110503	Main Feed Bar	f&z 1J~

From the library of: Superior Sewing Machine & Supply LLC	AZ8451

12

46

AZ8451

From the library of: Superior Sewing Machine & Supply LLC