Page 1
SINGER
261U43A
Page 2
SINGER
261U43A
Page 3
ILLUSTRATED PARTS LIST
FOR
SINGER®
MACHINE
261 U
43A
@A
registered
Copyright@1997
All Rights Reserved
trademark
The Singer
of
The Singer
Throughout
Company
Company
The
Limited
Limited
Wor!d
Page 4
I
I
. I
1.
Presser
Bar,
Presser
CONTENTS
Foot
and
Thread
Cutter................................................... 1
2.
Feed
3.
Looper
4. Upright
5.
Arm
6.
Needle
7.
Bed
8-1.
8-2 .
Looper
Looper
9. Needle
Mechanism , Throat
Mechanism
Shaft
Shaft
Rotary
and
Bar
and Take-up
Shaft
Thread
Thread
Thread
and
. ... . . . ... . . ...
Lubrication
Machine
...
.. . ..
Guide
Guide
Guide
and
and
and
Plate
Pulley
Lever
.. ..
.. . ..
and
Lap Seem Feller
..
.. . ..
........ ........... ...
System
... . ..... ...
Belt
Belt
Tension ................................................................... 10
Guard
Guard
..
...... ......................... ...
.. .. ..
. . .. . ......
..
..
..
... ...
. .....
..
..
..
.... .... ..
...
..
..... . .... 3
..
..
..
..
. 7
2
4
5
6
8
9
10-1.
10-2.
11.
12.
Covers
Covers
Oil Reservoir and
Others ............................................................................. ................................. 14
Arm
Screw
..
.... ................... ..... .... . .... ...... ..... .......
..
.......... ..... 13
11
12
Page 5
1.
Presser Bar,
Presser
Foot ar.d Thread Cutter
8
r~:
18
19
20
15
PART NO.
1
802
416081 -469
2
807
3
4
146676
504076
5
146609
6
7
416130
8
146620
9
416024 Tension (needle thread) Releasing Shaft Crank
10
504134
11
68003
12
143511
13
50225
14
139181
15
143524
16
416052
416021
17
32833
18
175032
19
146159
20
21
416115
22
416005
23
146751
1133
24
416116
25
416134
26
27
416134
416041
28
372848
29
372849
30
31
372212
Hinge
Screw
Presser
Bar
H1nge
Screw
Presser
Bar
Screw (2)
Presser
Bar
Screw (2)
Connecting Link
Assembly
Set
Screw
Releasing Shatt
-001
Spring
Screw
(2)
Thread
Cutter
Thread
Cutter
Thumb
Screw
Nut
Guide Pin
Washer
Presser
Bar
Presser
Bar
Screw
Presser
Bar
Set
Screw
Presser
Bar
Screw
Screw
Presser
Bar
Presser Foot (for 1/8'-1/8")
Spring
Finger
Guard
DESCRIPTION
Lifting Lever
Lifting Bracket Lifter
Lifting Lever Extension
(Knife)
Support and Guide
Spring
Lifting Bracket Assembly
Bushi
ng
(lower)
Stop Assembly
29
31
Page 6
2.
Feed Mechanism , Throat Plate and Lap Seem Feller
12
1
2
11
13
I
'i~
14
16
; .
3
~
~
4
6
~
" 5
~
7
~
~
PART NO.
1 1443
121449
2
3 22957
4
121629
5
562
6 230066
7 416036
372846
8
372847
9
10 372205
11
372204
12
372203
13 1255
14 372206 Nut
15
16 372850
17
18 443 Set Screw
19
20 416145
21
22
23 545385
24
25 51061
26 416139 Screw
27 707 1
28 4160
29 143450
30 416040
31
691
139046
545407
143448
5040
84
416018
71
143451
Screw (2)
Clamping Plate
Lap Seam
Lap Seam
-505
S:re'.'J
:2)
Lap Seam
Lap Seam
Screw
Screw
Needle Guard
Needle Guard
Feed Dog (for 1/8"
Screw
Screw (3)
Throat Plate (for 1/8"
Slide Block
Nut
Feed Bar
Feed Bar
Screw
Screw
Feed Regulating Screw
Set Screw (2)
Wa
sher
Feed Eccentric (adjustable) Assembly
Slide Block
Feed Lifting Eccentric Forked Connection
Slide Block
Feller
Feller
Feller
Feller
Holder
Hinge
Pin (eccentric)
9
DESCRIPT
Slide Filler Plate
(1
/4"-H) Assembly
Spring
Slide
-1/8'')
-1 /8")
ION
8~
/
21
17
11
18'1
I
19-~10
20
30
29
31
28
24
i
26
w25
o_
27
2
Page 7
3. Looper Mechanism
44
28
PART
NO.
1 143646
143614
2
454
3
4
143551 Oil Seal (rubber)
143485
5
143552
6
7
443
143486
8
545407
9
128551
10
11
375199
416005
12
13
416026
14
416005
416027
15
1047
16
17
416132
416127
18
19
32355
504048
20
21
416072
22
23
24
25
26
27
28
29
30
31
32
226
143459
143460
143458
143455
456
416074
549030
416075
372843
372844
Gasket
Bed Oil Shield (felt, lower)
Set Screw
Bushing (back)
Lnop~r
Set Screw
Bushing (front)
Nut
Washer
Looper Holder Shaft
Screw
Looper Driving Arm Connection Crank Assembly
Screw
Looper Holder Shaft Collar
Set Screw
Screw
Looper Driving Arm Connection Assembly
Looper Driving Arm Assembly
Set Screw
Looper Avoiding Eccentric Assembly
Screw
Slide Block
Slide Block
Slide Block
Forked Connection
Set Screw
Forked Connection Bracket Assembly
Screw
Forked Connection Crank Assembly
Looper (back)
Looper (intermediate)
26
HolrJ~r
Shillt
(4)
(2)
(2)
Cover
Cover
DESCRIPTION
Bushing 1b8ck\ As<ernh!y
Assembly
(back)
(front)
48
I
~45
46
47
.J
'~
51
~
C3
54~
52
~
PART NO.
33
372845
34
372840 Looper Holder (back)
35
372841
36
372842 Looper Holder (front)
37
372846
372847
38
39
139065 Hinge Pin
139064 Connecting Link
40
41
139074 Slide Block
42
416148 Slide Block Stud
43
446 Set
44
446
45
139534 Hinge Stud
46
416020
47
545390 Screw
416043
48
49
545068 Set
50
416091
51
1047 Set
52
143462 Looper Eccentric Connection
416044 Set
53
54
143644 Bed Rotary Shaft Bushing (left)
Looper (front)
Looper Holder (intermediate)
Screw
(3)
.Screw
(3)
Screw
Set
Screw
Screw
(2)
Looper Eccentric Collar and Support Assembly
Screw
Looper Eccentric and Feed Lifting
Assembly
Screw
Screw
DESCRIPTION
(2)
(2)
~J
~~-/-.vi
L___j
Eccentric
Assembly
3
Page 8
4. Upright Shaft and Lubrication System
40
«~
w-----
39
~38
43
---=:::======
........
-===-2
"-I
I
I
3
4
Jk---11
~-12
D
(111-----------
0.~14
•
~15
13
.::J
16
29
28
tr=
30---11
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
31
32
PART NO.
416061
545068
147111
372829
146505
416067
545068
372803
372801
416065
416063
545252
146600
146657
146658
545193
545183
143071
375065
375066
540555
545239
545239
540556
540625
375068
504010
416100
416126
143622
143124
416064
DESCRIPTION
Gear
Bevel
Set
Arm Shaft (upright) Bushing (upper)
-001
Arm
Arm
Arm
Set
Oil Pump
Oil Pump
Oil Pipe
Oil Pump
Screw
Oil Pump (centrifugal)
Oil Pump
Oil Pump
Screw (3)
Screw (3)
Position Pin (2)
Oil
Oil
Oil
Set Screw (2)
Set Screw
Oil
Piston Spring (2)
Piston
-451
Screw
Oil Pipe
Ott
Oil Return
Otl Pipe
011
Assembly
Screw
(2)
Shaft (upright)
Shaft (upright) Bushing (lower)
Shaft (upright) Collar Assembly
Screw
(2)
Body
Assembly
Body
Clamping
Impeller
Screen
Screen
Removing
Removing
Removing
Removing
Spring
Assembly
Pipe
Assembly
Clamping
Pipe
Clamping
Sleeve Adapter (2)
Frame
Pump
Pump (body)
Pump Bracket
Pump Piston (2)
Bracket
Tube
Sleeve
Sleeve Nut
Cover
Assembly
(6)
(6)
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
PART NO.
416102
416103
416101
416078
416001
143370
416020
415930
16380
376425
158240
416125
143503
416062
143065
DESCRIPTION
Oil Pipe Assembly
Oil
Tube
Assembly
Oil
Tube
Connection
Oil Connection
Screw
(2)
Oil
Lead
Screw
Oil
Removing
Oil
Removing
Oil
Removing
Oil
Removing
Oil Pipe
Oil Pipe
Oil
Pipe Clamping Sleeve Nut
Oil Pipe Clamping Sleeve
Tube
Lint Screen
Tube • Wire
Tube (head end) Screen
Assembly
Assembly
4
Page 9
Page 10
5. Arm Shaft and Machine Pulley
14
2
11
' 5
----a
I
%
71
/10
19
15
28"1
36/~
35
~
~
29
~~
27
37
"
38
)
I
I
I
32
30
34
PART NO.
1
143637
4160
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 543871 -012
30
31
99
416048
504095
504120
416123
143619
140061
139533
14475
416122
416045
143236
372827
20810
372828
156190
146672
416044
152503
416124
416119 Arm Rotary
504134
416118
545068
549084
372797
416124
372214
372796
DESCRIPTION
Arm
Rotary
Shaft
Assembly
Arm Rotary Shaf1 and Crank 33
Screw
Set
Screw
Position
Screw
Needle
Bar Connecting Stud Assembly 36
Oil Wick
Screw
Screw
Cap
Needle Bar Connecting Link Screw Cap Disc
Needle Bar
Arm Rotary Shaft Screw Plug (front)
Washer
Needle Bar
Needle Bar Connecting Link Hinge Stud
Oil Wick
Hinge
Arm Rotary
Assembly
Set
Arm
Set
Set
Bevel Gear
Set
Screw
Arm Rotary
Set
Oil
Arm
Ball Bearing (2)
Connecting
Connect
Stud Plug
Shaft
Screw
Rotary
Shaft
Screw
Shaft
Screw
(2)
Assembly
Screw
(2)
Shaft
Screw
Retaining Ring
Rotary
Shaft
Link Assembly
ing Link Hinge Stud
Flanged Bushing (f ront)
Bushing (cent er)
Thrust
Collar Assembly
Flanged Bushing (back)
Sprocket Wheel Assembly
-
Assemb
32
34
35
37
38
39
ly
PART NO.
202253
416054
372213
416058
147070
267415
416039 -467
51283
DESCRIPTION
Sprocket
Set
Arm
Retaining Ring Assembly
Screw
Washer
Bed Rotary
Machine
Set
Wheel Spring Flange (2)
Screw (2)
Rotary
Shaft Connection Belt
Shaft Belt
Pulley Assembly
Screw
(2)
Pulley
J
I
• Oil
5
Page 11
I
I
6. Needle Bar and Take-up Lever
15
PART NO.
1
140440
2
416112
1133
3
416038
4
416037
5
68008
6
416007
7
68164
8
416146
9
10
146573
11
372799
12
1133
372201
13
14
372202
15
146805
16
146580
146804
17
18
146703
19
139393
54242
20
416133
21
22
146908
23
59456
416008
24
25
139111
Cat.3651 -05
26
DESCRIPTION
Screw
Needle
Bar Bushing (upper)
Set
Screw
Thread
(needle) Take-up
Thread
(needle) Take-up with
Plate
Screw
Spring
Screw
Needle
Bar
Needle
Bar Bushing (lower)
Set
Screw
Needle
Clamp Assembly (for 1/8"-1/8")
Set
Screw (3)
Needle
Bar Bushing Oil Wick
Oil Wick Clip (2)
Needle
Bar Bushing Oil Wick
Oil Wick Clamp and Retainer
Slack
Thread Controller
Slack
Thread Controller Clamp
Screw
Slide Block Guide
Washer
(2)
Screw
(2)
Slide Block
(3)
Needle
Assembly
416146
Assembly
25
®
~
v?~
f
""23
24
-22
6
Page 12
7. Bed Rotary Shaft
6
10
8
9
/(4,
14
PART NO.
1 143659
416070
2
504048
3
416028 Thread (looper) Take-up Assembly
4
544306
5
143645
6
416044
7
143444
8
50422
9
10 143675
11
202253
12 416046
143499
13
416136
14
Bed
Rotary
Bed Rotary Shaft Collar Assembly
Set
Screw
Set
Screw
Bed
Rotary
Set
Screw
Bed Rotary
Set
Screw
Bed
Rotary Shaft Sprocket Wheel Assembly
Sprocket
Set
Oil and Lint
Screw
Wheel
Screw
(2)
DESCRIPTION
Shaft
(2)
(2)
Shaft Bushing (intermediate)
Shaft Bushing Flanged (right) Assembly
Spring Flange
(2)
Guard
13
I
'
!
I
7
Page 13
8-1. Looper Thread Guide and Belt Guard
28
34
I
'
1
372838
372839
2
372837
3
4
416089 ·469
5
6
7
139157
139317
8
139154
9
416142
10
11
416140
12
139316
13
14
139315
416137
15
139148
16
17
18
139145 ·469
19
416138
20
21
139147
22
139152
23
24
143517
25
139146
26
416084
27
416132
28
416088
29
416082
30
416009
31
416051
)
27
PART NO.
456
240
7071
17022
51282
665
5
,--------------
6~
10 8
A·--
--------------~
7
15
!f-11
®-.12
16~~14~
9~
19
26
DESCRIPTION
Looper
Thread
Guide Bracket Holder
Screw
Looper
Thread
Guide
Set
Screw
Thread
(looper) Take-up Stripper Plate Bracket
Assembly
Screw
Thread
Retainer
Thread
Separator
Thread
Guide
Screw
Screw
Washer
Thread
Guide
(for two threads)
Guide
Thread
Screw
Thread
Washer (2)
Cover
Screw (2)
Screw
Lock Spring
Thr
ead
Screw (2)
Thread
Hinge Pin
Thread
Screw (2)
Tension
Tension (looper thread) Screw Stud Assembly (3)
Thumb Nut (3)
+
··Ten"$n"ll'l"(looper thread) Screw Stud (3)
(for one thread)
(2)
(looper) Take· up Stripper
Guard
(looper) Take· up Stripper Plate
(looper) Take-up Stripper Plate Bracket
(looper
thread) Assembly
13
22
24
27
(
~
PART NO.
32 10106
143514
33
416087
34
35
416006
36
36
Tension (looper thread) Disc (6)
Tension
Tension (looper thread) Body
430 Screw
Position
32
J\
@@
(loo
per
thread) Spring (3)
Screw
Stud
29
T
30
~~
33
DESCRIPTION
35
L
8
Page 14
8-2 . Looper Thread Guide and Belt Guard
16
2~
14
~
_..--1
2
11~~~13
11
81~
\~11
/"~
9
y20
w
7
10
1
416069
544322
2
3
4
139162
13916 1
5
416137
6
7
139325
416142
8
416136
9
10
416034
11
139158
12
139330
416133
13
14
15
139281
16
17
373225
18
139167
373457
19
20 37
21
37355
22
416136
PART
139327
229
50
342
3555
6
NO.
-469
Belt Guard Assembly
Set
Screw (2)
-469
Thread Tube Assembly
Thread Tube Bushing (6)
-469
Thread Tube (
Set
Screw (3)
Thread Guide Bracket Support
-469
Screw
Screw
-469
Thread (looper) Guide Bracket
Thread Guide (
Thr
ead Guide Bracket
Screw
Screw (2)
Screw (6)
Thread Tube
-469
Thread (looper) Tube Assembly
Thread (looper) Tube Bushing (6)
Position Pin
Cover
Reinforcing
Screw
3)
Lock Spring
Plate
17
DESCRIPTION
.
3)
9
Page 15
9. Needle Thread Guide and Tens ion
~10
PART NO.
1
416104
416023
2
3
416017
4 143658
143657
5
6 131741
7
59538
8
32572
9
2102
10 54988
11
416010
12
374614
13
416003
14
49220
143569
15
16
131696
17
416025
-469
18
416035 -467
19
4160
47
139177
20
21
416138
22
139158
23
24
25
26
27
28
29
30
31
229
139330
50342
143
571
416133
416004
7071
143570
140180 Screw
31
DESCRIPTION
Tension (needle thread) Screw Stud
Thumb Nut (3)
Tension (needle thread) Screw Stud (3)
Spring (3)
Locking
Tension Spring Bushing (large) (3)
Tension (needle
Tensicn
Tension (needle thread) Releasing Disc (3)
Tension (needle thread) Disc (6)
Releasing Pin (3)
Screw and
Nut
Screw
Tension (needle thread) Thread
Thread Guide
Thread Guide (front)
Tension (needle
Thread (needle) Guide Bracket
Screw
Thread (needle) Eyelet
Screw
Thread Guide (3)
Screw (6)
Thread Guide Bracke t
(2)
Screw
Thread (needle) Ey
Screw
Screw
Washer
Thread Guide
thread) Spring (3)
Spring Bushing (sma.ll) 13)
Nut
thread) Bracket
el
et
Guide
Assembly
(back)
17
16
(3)
10
Page 16
10-1. Covers
23
2
21
~16
~
11
~7
o-----8
6
PART NO.
1
143447 -467
2 143543
140061
3
4 544782
5 416068 -469 Bed Cover Assembly
143434
6
7
416049
8 143435
9 140295
10 416042
11
139509
12 143467
13 143466
14
51282
15 143470
143474
16
143473
17
18 143477 Looper Gate (right) Lock Spring
19 51282
416149
20
21
143480
139030
22
23
143643
24
416136
Face Plate
Gasket
Screw
(4)
Face Plate Plug
Gasket
Screw
Gasket
Screw (14)
Oil Plug
Gasket
Looper Gate (left) Assembly
Looper Gate (lett)
Screw
Looper Gate (lett) Lock Spring
Looper Gate (right) Assembly
Looper Gate (right)
Screw
Hinge Screw Stud
Position Pin (2)
Cover
"0"
Ring
Screw
(4)
DESCRIPTION
(3)
(2)
11
Page 17
10-2. Covers
~22
@--23
1
416117
146508
2
416020
3
4
145408
5
143062
143061
6
7
146591
416136
8
139036
9
10
139035 -469
11
139037
12
545361
13
143522
14
143521 -469
15
139171
16
17
139520
18
1
19
20
139519
21
1400
22
23
1390 17
PART NO.
·469
-469
-469
-469
229
-469
39172
-469
12162
·469
61
5060 8
Arm
Top
Cover
Gasket
Screw
(4)
Flow
Oil
Oil
Gasket
Oil
Screw
Belt
Belt
Gasket
Screw
Thread
Thread
Cover
Screw
Hinge
Hinge
Hinge
Hinge
Screw
Screw
Washer
Window
Flow
Window
(2)
Flow
Body
(4)
Guard
Cover
Guard
Cover
(2)
(looper)
(looper)
Catch
(2)
Plate (right) Assembly
Plate (2)
Pin (2)
Plate (left)
(2)
DESCRIPTION
Cap
Assembly
Guide
Cover
Guide
Cover
Assembly
Assembly
12
Page 18
11
. Oil Reservoir and Arm Screw .
8
II\
f f f
6~
I
~7
PART NO.
1
416093
2
416092
143508
3
4
143542
143509
5
966
6
7
410053
545109
8
416008
9
10
164134
164133
t1
12
164132
143601
13
14
416111 Arm
416019
15
16
16532
-467 Oil Reservoir
-467 Oil Reservoir
Oil Reservoir
Oil Reservoir Screen
Oil Reservoir Screen
Screw (21)
011
i'\eservo1r Drain Plug
Screw (3)
Screw (2)
Oil Reservoir Sight
Oil Reservoir Sight
Gasket(2)
Sight
Gauge
Screw
Arm
Screw
Arm Dowel Pin (2)
DESCRIPTION
Assembly
Gasket
Gauge
Gauge
Background
(right) (2)
(left) (2)
Frame
Disc
Window
Window
Retainer
~~
16
~
15
l~
14
13
Page 19
12.0thers
21~
3\3~
22
16
~
20
27
~
PART NO.
1 416077 -469
121741
2
11831
3
4 225498
228476
5
6 167260
41/035
7
8 139190
9 6439
10 56864
11
12 4879
13 Cat3651
14
15 372831 -467
16
17 544211
18 375124
19 375123
20
21
22
23 22796
24
25 51581
26
27
28
29
30
31
32
-901
56865
-05
372834 -467
372832 -467
-003
372209
-467
544212 -002
22794 -469
51069
2807
416059
22795 -469
22797
120341
545380
2807
2
DESCRIPTION
Thread
Unwinder
(Singer "C" Type Oil) (2)
Oil
Screw Driver
Screw Driver (middle)
Screw Driver (small)
Wrench
Accessones
Machine
Foot
Foot
Foot
Chain Connecting Link
Needle (6)
Belt Guard (upper)
Belt Guard (left)
Belt
Screw (4)
Set Screw (4)
Washer (4)
Belt Guard Plate
Screw (2)
Machine
Bracket (long) Pad
Bolt (3)
Nut
Washer (3)
Bolt (2)
Machine
Bracket (short) Pad
Tweezers
Screw
Washer
Cushion
Lever
Lever
Lever
Guard (right)
Mounting
(3)
Mounting
Assembly
(large)
Box
(2)
Chain
(1
07 mm)
Chain Hook
Chain Hook
Bracket (long)
Bracket (short)
PART NO.
544212
33
34 375122
23
-002
11
""'
Screw
Washer
/
,/'
~30
DESCRIPTION
12
14
Page 20
Part
No.
Printed
378533-002(Rev
in
Japan
0797)
Page 21
ILLUSTRATED PARTS LIST
FOR
SINGER®
MACHINE
261 U 43A
@A
registered
Copy
right@199
All Rights
trademark
7 The Sing
Reserved
of
The Singer
er
Througho
Company
Company
ut
The Wor
Limited
Limited
!d
Page 22
l
I
. I
1.
Presser Bar, Presser Foot and
CONTENTS
Thr
ead Cutter................................
......
............. 1
2. Feed Mechanism , Throat Plate and Lap Seem Feller
3. Looper Mechanism .
..
. . .. . .. .. ...
.. ...
.. .....
...
.......
... . ..
4. Upright Shaft and Lubrication System
5. Arm
6. Needle
7. Bed Rotary Shaft
8-1 . Looper Thread Guide and Belt Guard
8-2 . Looper Thread Guide and Belt Guard
9. Needle Thread Guide and Tension ....
Sh
aft and Machine Pulley
Bar
and Take-up
..
....
..
..
Lever
. .
..
. . .
..
..
..... ...
.. ...
.. .. .. .... ..
...........
.................................................... 10
. . . ....
.. .. . .. . ..
. . .. .
...
.. . .... .. ..
...
....
. . .
...
..
...
. ....
2
..
..
...
..
..
..
. . .... 3
4
5
6
..
....
..
... .
..
..
. 7
8
9
10-1.
10-2. Covers
Covers
11. Oi l Reservoir and Arm Screw
...
12. Others .
.....................................................................................................
..
.... .......... .............. ....
..
..
............ ......... .......... ..... 13
...
11
12
..
14
Page 23
1.
Presser Bar,
Presser
Foot
ar
.d Thread Cutter
8
;::::
18
19
20
PART
NO
1
802
2
416081 ·469
807
3
4
146676
51)4076
5
1J6609
6
7
416130
1J6620
8
416024
9
51)4134
10
11
68003
1-\3511 ·0
12
13
5022
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
5
139181
143524
416052
416021
32833
175
032
146159
416115
416005 Screw
1467
51
1133
416116
416134
416134
4160
41
372848
372849
372212
DESCRIPTION
Hinge
Screw
Presser
Bar
Llhtng Lever
Ho
nge
Screw
Presser
Bar
Lifting Bracket
Screw (2 )
Presser
Bar
Lifttng Lever
Screw (2)
Connecting Link
Tension (
Assembly
Set
Releasong Shalt
01
Spring
Screw (2)
Thread Cutter (Knife)
Thread Cutter Supporl and Guide
Thumb
Nut
Gutde Pin
Washer
Presser Bar Spri ng
Presser Bar LiNing Bracket Assembly
Presser
Set
Presser Bar Stop Assembly
Screw
Screw
Presser
Presser Foot (for 1/8'-1/8")
Spring
Finger Guard
Screw
Screw
Bar
Screw
Bar
needle
tnread) Aeleasong
Bushing (lower)
15
Lotter
E~t
enston
29
31
Shaft Crank
Page 24
2.
Feed Mechanism , Throat Plate and Lap Seem Feller
PART NO.
1
1«3
121449
2
3 22957
4 121629 -505
5
:E
:!
6 230066
7 416036
372846
8
372847
9
10
372205
11
372204
12
372203
13 1255
14
372206
15 691
16
372850
139046
17
18 443
19 54
5407
4161 45
20
21
143448
504084
22
23 545385
24
416018
25 51061
Screw (2)
Clamp,ng Plate
Lap Seam
Lap Seam
S
::"C'.
Lap Seam Feller Spring
Lap Seam Feller Slide
Sc
rew
Screw
Needle Guard
Needle Guard
Feed Dog (for 1/8
Screw
Nut
Screw
Throat Plate (for
Slide Block
Set Scr
Nut
Feed Bar Hinge
Feed Bar
Screw
Screw
Feed Regulating
Set Screw
26 416139 Screw
27 7071
28 416071
29 143450
30 416040
31
143451
Wash
Feed Eccentric (adjustable) Assembly
Slide Block
Feed Lifting Eccentric Forked Connection
Slide Block
'I121
(3)
ew
er
Feller Sli
Feller
Holder
P1n
(2)
DESCRIPTION
de
Filler Plate
(1/4"-H)
Assembly
"·
1/8"
')
17
8"·118
")
(eccentnc)
Sc
rew
2
Page 25
3.
Looper
Mechanism
44
28
PAR1 NO.
1
1
43646
143614
2
454
3
4 143551 Oil Seal (rubber)
143485
5
~4J!)<;
E
7 44 3
8
9
10
11
12
13
14
15 41
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
2
143486
54540
7
128551
375199
416005
416026
41
6005
6027
1047
4~6132
4
~6127
32
355
50404
8
4160
72
226
143459
143460
143458
143455
456
416074
549030
416075
372843
3728
44
Gasket
Bed Oil Shield (felt. lower)
SetScrew
Bushing (back)
I
Set Screw
Bushing (front)
Nut
Washer
Looper Holder
Screw
Looper
Screw
Looper Holder Shaft Collar Assembly
Set Screw
Screw
Looper
Looper Driving
Set Screw
Looper Avoiding Eccentric Asse mbly
Screw (2)
Slide Block Cover (back)
Slide Block Cover (front)
Slide Block
Forked Connection
Set Screw
Forked Connection Bracket Assembly
Scr
Forked Connection Crank Assembly
Looper (back)
Looper (intermediate)
rmr~
ew
26
r
Hnlr1<>r
Dnv~ng
(4)
Dnv~ng
(2)
PT
DESCRI
Sh'lft
8~1shin'J
Shaft
Ar
m Connect,on Crank Assembly
Arm Connection Assembly
Arm
Assembly
ION
'b>~~k\
~~~'!mhl
y
48
I
~45
46
47
.J
51
'~
54~
~
52
~
PART NO.
372845 Looper
33
372840
34
372841
35
372842
36
37
372846
372R<17
38
39
139065 Hinge Pin
40
139064 Connecting Link
41
1390
74
416148 Slide Block Stud
42
43
446 Set Screw
44
446
45
139534 Hinge Stud
46
416020
47
545390 Screw
416043
48
49
545068 Set Screw
50
416091
51
1047 Set Screw
52
143462 Looper Eccentric Connection Assembly
416044 Set Screw
53
54
143644 Bed Rotary Shaft Bushing (left)
(f
ront)
Loope r Holder (back)
Loo
per
Holder (intermediate)
Looper Holder (fron
Screw
(3)
.Screw (3)
Slide Block
Set Screw
Screw
(2)
Looper Eccentric Collar and Support
Looper Eccentric and Feed Lifting Eccentric
Assembly
DESCRIPTION
t)
(2)
(2)
Assemb
ly
3
Page 26
4.
Upright Shaft and Lubrication System
40
«~
w-----
39
~38
---=:::======
43
I
20
19,.
21
:1:1
2~
I I
23~
37
f1
~
36 , I
PW3~
........
24
r
·Jr
~
, I
l!J
I
33
1
25
~
~
~
-===-2
26
~
27
35
"-I
I
I
18----;
,7__A
·
~
' -
1
~------
Gil
•
.JL.__
~
........ 10-----'G
------
3
4
9
--~
Jk---11
~-12
D
(Jl!l.
-----------
0.~
•
~15
~
8
28
16
30
13
14
29
tr=
...-11
1
416061
2
545068
3
4
372829
146505
5
416067
6
545068
7
372803
8
372801
9
10
416065
11
416063
545252
12
13
146600
14
146657
15
1466-58
16
545193
17
545183
143071
18
19
375065
20
375066
540555
21
545239
22
23
545239
24
540556
25
540625
26
375068
27
504010 ·451
416100
28
29
416126
30
143622
31
143124
416064
32
PART NO.
147111
Bevel
Gear
Assembly
Set Screw (2)
Arm
Shalt
-001
Arm
Arm Shalt
Arm
Set
Oil
011
Oil
Oil
Screw
Oil
0 11
Oil
Screw
Screw (3)
Position Pin (2)
Oil
Oil Removing Pump (body)
Oil Removing Pump Bracket
Set Screw (2)
Set Screw
011
Piston Spring (2)
Piston Spring Bracket
Screw
Oil Pipe
Otl
Oil Return
Otl
011
(upright) Bushing (upper)
Shalt (Upright)
(upright) Bushing (lower)
Shalt (upr
Screw
(2)
Pump
Body
Pump
Body
P1pe
Clamping
Pump
Impeller
Pump
(centnfugal) Cover
Pump Screen
Pump Scr
(3)
Removing
Removing
Assembly
Pipe
Assembly
Tube
Pipe Clamping Sleeve
Pipe Clamping Sleeve Nut
DESCRIPTION
ight) Collar Assembly
Assembly
Sleeve Adapter
een
Frame
Pump Assembly
Pum
p Piston
(2)
(6)
(6)
(2)
PA
RT
NO.
416102
33
416103
34
1116101
35
416078
36
416001
37
143370
38
39 416020 Screw
415930 Oil Removing Tube
40
41
16
380
42 376425
43 158240
416125
44
45 143503 Oil Pipe
416062
46
143065
47
Oil
Pipe
Oil
Tube
Oil Tube Connection
Oil Connection
S
crew
(2)
Oil
Lead
Oil Removing Lint Screen
Oil Removing Tube • Wire
Oil
Removing
Oil Pipe Assembly
Oil Pipe Clamping Sleeve Nut
Oil Pipe Clamping Sleeve
DESCRIPTION
Assembly
Assembly
Assembly
Tube (head end) Screen
4
Page 27
Page 28
5.
Arm Shaft and Machine Pulley
14
11
30
15
34
32
2
19
/tf?J
36
r
35
PARTN C.
143637 Arm Rotary Shaft Assembly
1
416099
2
4-16048
3
4 504095
504120
5
416123
6
7 1436 19
140061
8
139533
9
14475
10
11
416122
416045
12
13
1~3236
14
372827 Needle Bar Connecting
20810 Needle Bar Connecting Link Hi'1ge Stud
15
16
37
2828 Oil Wick
17
1.56190 Hinge Stud Plug
18 146672 Arm Rotary
19 416044
152503 Arm Rotary Shaft Bushing (center)
20
21
416124
416119 Arm Rotary Shaft Thrust Collar Assembly
22
504134
23
416118
24
25 545068
549084
26
27 372797 Arm Rotary Shaft Flanged Bushing (back)
41
6124
28
29 543871 -012
372214 Arm Rotary Shaft Sprocket Wheel Assembly
30
31
372796
Arm Rotary Shaft and Crank
Screw
Set
Screw
Position Screw 35
Needle Bar Connecting Stud Assembly
Oil Wick
Screw
Screw Cap
Needle Bar Connecttng
Needle Bar Connecttng
Arm Rotary Shaft Screw Plug (front)
Washer
Assembly
SetScrew
Set Screw
Set Screw (2)
Be
vel Gear Assembly
Set Screw (2)
Screw
Set Screw
Oil Retaining Ring
Ball Bearing (
DESCRIPTION
L1nk
Ltn
k Assembly
Li'1k
Shaf1
Flanged Bushing (front)
2)
Screw Cap Disc
-
Hinge Stud Assembly
NO
PART
202253
32
416054
33
34 372213
416058 Screw
147070 Washer
36
37 267415
416039 -467
38
51
39
,
283
DESCRIPTION
Sprocket Wheel Spring Flange (2)
Set Screw (2)
Arm Rotary Shaft Connection Belt Pulley • Oil
Re
taining Ring Assembly
Bed Rotary Shaft Belt
Machine Pulley Assembly
Set Screw
(2
)
!
I
5
Page 29
I
I
6.
Needle
Bar
and Take-up Lever
2
4
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
Cat.3651
PART NO_
140440
416",
12
1133
416038
416037
68008
416007
68164
46 Screw
416
14
6573
372>99
1133
372201
372202
146805
146580
146804
146';'03
139393
54242
416133
146908
59456
416008
139111
-05
12
~
DESCRIPTION
Screw
Need
le
Bar
Bushing (upper)
Set
Screw
Thread (needle) Take-up As
Thread (needle) Take-up wnh 416146
Plate
Screw
Spring
Need
le Bar
Needle Bar Bushing (lower)
Set
Screw
Needle Clamp
Set
Screw (3)
Needle Bar Bushing
Wick Clip (2)
Oil
Needle Bar Bush
Oil
Wick Clamp and Reta1ner
Slack Thread Controller
Slack
Screw
Slide Block Guide
W
ashe
Screw (2)
Slide Block
Needle (3)
Assembly (for 1/8"·1
Thread Con
r (2)
ing
troller
sembly
Oil Wick A
011
Wick
Clamp
18'')
ssemb
ly
10
11
%
~
v:s'@)
f
~23
24
-
15
22
6
Page 30
7.
Bed Rotary Shaft
6
10
8
/(4
14
~
7
PART NO
1 143659
416070
2
5J4048
3
4
416028 Thread
544306
5
143645
6
416044
7
143444 Bed Rotary Shaft Bushing Flanged {righ
8
50422
9
143675
10
11
202253
12
416046
13
143499 0
416136
14
Bed
Rotary Shaft
Bed
Rotary Shaft Collar Assernoly
Set
Screw
(l
ooper) Take-up Assembly
Set Sc
rew
Bed
Rotary Shaft Bushing (intermediate)
Set Screw
Set Screw
Bed Rotary Shaft Sprocket Wheel Assembly
Sprocket
Set Screw (2)
Screw (2)
Whee
11
and Lint Guard
DESCRIPTION
(2)
(2]
l Spring Flange
t)
Assembly
13
I
'
!
I
7
Page 31
8-1. Looper Thread Guide and Belt Guard
28
34
I
'
1
372838
372839
2
3
372837
4
416089 ·469
5
6
7
139157
139317
8
9
139154
416142
10
416 40
11
12
13
139316
14
139315
15
416137
139148
16
17
18
139145 ·469
19
416138
20
21
139147
139152
22
23
24
143517
25
139146
26
416084
27
416132
28
416088
29
416082
30
416009
31
4160
)
27
PART NO.
456
2i:O
7071
17
0<:2
51282
665
51
5
,--------------
6~
10
8
A·
----------------~
7
15
cp--11
®-12
16~~
9~
19
26
DESCRIPTION
Looper
Thread
Guide Brackel Holder
Screw
_ooper
Thread
Guide
Set
Screw
rhread
(looper) Take-up Stnpper Plate Bracket
Assembly
:Screw
Thread
Retainer
Thread
Separator
Thread Gui
Screw
Scr
Washer
Thread
Thread
Screw (2)
Thread (looper)
Washer (2)
Cover
Screw {2)
Screw
Lock Spnng
Th read Gu
Screw (2)
Thread (looper)
Hinge Pin
Thread (looper) Take-up Str ipper Plate Bracket
Screw (2)
Tension (looper thread) Assembly
Ten
Thumb Nut (3)
+
·
·Ten"Sn"H't"(looper
de
ew
Guide
(lor two lhreads)
Gulde
(for one
ard
sion (looper thread) Screw Stud Assembly (3)
hree~d
)
Take-up Stripper
Ta
ke· up Stripper Plate
thread) Screw Stud (3)
14)
13
22
27
(
36
24
c<
PART NO.
10106
32
33
34
35
36
143514
416087
430
416006
Tension (looper thread) Disc (6)
Tenston (loo
Tension (looper thread) Body
Screw
Posilion Screw
32
!I
@(9
DESCRIPTION
per
thread) Spring (3)
Slud
29
T
30
35
~~
33
L
8
Page 32
8-2 .
Looper
Thread Guide and Belt Guard
2
~
14
~
__.--12
11~~~13
11
81
~
\~
n
7
10
r
~
9
~20
~
PART NO.
1
4160
69
544322
2
3
139327
4
139 1
62
5 139161
41
6137
6
7
325 -469
139
8
416142
41
6136
9
10
416034
11
139158
1393
12
13 4151
14
15
16
17
18
19 3734-57
20 3735
21
22
30
33
229
50342
139281
373225
67
1391
55
37355
416136
6
-469
Belt Guard Assembly
Set Screw (2)
-469
Thread Tube Assembly
Thread Tube Bushing (6)
·4
69
Thread Tube (3)
Set Screw {3)
Thre
ad
Guide Bracket Support
Screw
Screw
-4S9
Thread (looper) Guide Bracket
Thread Guide (3)
Thread Gu1de Brack
Screw
Screw t2)
Screw (6)
Thread Tube
-469
Thread (looper) Tube Assembly
Thread (loope
Position
Cover Lock Spnng
Re
Screw
Pm
inforcing Plate
DESC
RI
PTI
et
r)
Tube Bushin g (6)
17
ON
.
9
Page 33
9. Needle Thread Guide and Tension
~10
31
(3)
Nut
(3)
DESCRIPTION
1
fleleas
1ng Disc (3)
3i
PART NO.
1 416104 Tensio'1 (needle thread) Screw Stud Assembly (3)
6023
2 4
416017
3
4
143658
143657
5
6
131141
59538
7
.a
32572
2102
9
10
54988
11
416010
12 374614 Nut
416003 Screw
13
14
49220
15
143569
16
131696
17
416025
18
416035 ·467
19 416047
20
139177
21
416138
22
139158
23
24
25
26
27 416133
28 416004 Screw
29
30 143570
31
229
139330
50342
143571
7071
140180 Screw
Thumb
Tension {needle thread) Screw Stud (3)
Lockmg Spring (3)
Tension Spnng Bushmg (large) (3)
Tension (needle thread) Spring (3)
l
Tensi
Tension (needle thread) Disc (6)
Re
Screw
Tension (needle thread) Thread Guide (back)
Thread Guide
Thread
Tension (needle thread) Bracket
·469
Thread (needle) Guide Bracket
Screw
Thread (needle ) Eyelet
Screw
Thread Guide
Screw (6)
Thread Guide Brack et
Screw
Thread (needle) Eyelet
Screw
Wa
Thread Guide
ut
c:
ns.cn Spring Sush•ng (small)
on (needle thread)
leasing Pin (3)
and
GUide (front)
(2)
sher
17
16
10
Page 34
10-1. Covers
23
2
21
~16
~
PART
1
143447 -467
143543
2
140061
3
4 544782
5
G1606B
143434
6
416049
7
8 143435
140295
9
<=16042
10
11
139509
143467
12
13
143466
51282
14
143470
15
143474
16
17
143473
143477
18
19 51282
41
6149
20
21
143480
139030
22
23
143643
24
416136
NO.
Face Plate
Gasket
Screw (4)
Face Plate Plug (3)
-469 Bed Cover Assembly
Gasket
Screw
Gasket
Screw
(i4)
011
Plug
Gasket
Looper Gale (left) Assembly
Looper Gate (lett)
Screw
Looper Gate (left) Lock Spring
Looper Gate (right) Assembly
Looper Gate (right)
Looper Gate (right) Lock Spring
Screw
Hinge Screw Stud
Position Pin (2)
Cover
·o-
Ring
Screw (4)
(2)
DESCRIPTION
11
Page 35
10-2.
Covers
~
22
PAnT
NO.
Arm
Top
rew (
her
Cover
(4)
2)
2)
te
(2)
416~17
-4
1
2
14
3
41
~
1454()8 -469 Oil Flow Window Cap
1430"62
5
143061
6
14
7
8
416136 Screw
9
13903
10
13903
11
139037 Gasket
12
5453
13
1
43522
14
143521 -469
139171
15
16
17
139520 -469
18
13
19
121
20
139519
21
140061
22
50608
23
139017
69
6508
6020
Gasket
Screw (4)
Oil Flow Window
Gasket (2)
659
1 Oil Flow Body
6 5 -469
61
Belt Guard Cover Assemb ly
469
Belt Guard Cover
Sc
Thread (looper) Guide Cover Assembly
-469
Thread (looper) Guide Cover
Cover Catch
229
Screw (
Hinge Pla
9172
62
Hinge Plate (2 )
-469
Hinge Pin (2)
Hinge Plate (lett) Assembly
-469
Screw
Screw
Was
DESCRIPTION
(right) Assembly
@--2
3
12
Page 36
11
. Oil Reservoir and Ann
Screw
.
8
II\
'f'
6
13
...............
I
7
PART NO.
1 416093 ·467 Oil Reservoir Assembly
2 416092 -467
143508
3
4
143542
5 143509
6 966
7
..l1
605J
8 545109
9
416008
10 164 34 Oil Reservoir Sight
11
164133
12
164132
13
143601
14 416111
416019
15
16532
16
Orl
Reservoir
011
Reservoir Gasket
011
Reservoir Screen
011
Reservoir Screen
Screw
(21)
Orl
Res;,rvorr Dram Plug
Screw (3)
Screw (
2)
Oil Reservoir
Gasket(2)
Sight Gauge Backgroun d Disc
Arm Screw (right)
Arrn Screw
Arm Dowe l Pin (2}
DESCRIPTION
S1ght
(2)
(leM)
(2}
Frame
Gauge Window
Gauge
Win
dow
Retamer
'\~~
;:..~
9
~~
16
12
4)
15
Q
l
~
14
13
Page 37
12.0thers
21~
3\3~
2
22
16
~
20
27
~
23
11
PART
416077
1
121741
2
11831
3
4
225498
228476
5
167260
6
4110
7
8
139190
9
6439
10
56864
11
56865
12
4879
Cat3651 -05
13
14
372834
15 372831
372832
16
544211
17
18 375
1:24
19 375123
372209
20
21
544212
22794 -469
22
23 22796
24 51069
25 51581
2807
26
27
416059
28
22795 -469
29
22797
30
120341
31
545380
32
2807
5
NO
-469
-~0
-467
·467
-467
-003
-467
·00
Thread
Oil (S1nger
Screw
Screw
Screw
Wrench
Acc
1
Machine
Foot
Fo
Foot
Chain
Needle
Belt
Bell
Bell
Screw
Se1
Washer
Belt
Screw
2
Machine
Bra
Bolt
Nut
Washer
Bolt
Machine
Bracket
Tweezers
Screw
Washer
Unw1nder Assembly
"C"
Ty
Driver (large)
Driver
(middle)
Driver
(small)
essones
ot
cket
Cushion
Lever
Lever
Lever
Connecting
(6)
Guard
Guard
Guard
(4)
Screw
(4)
(4)
Guard
[2)
Mounting
(long)
(3)
(3)
(3)
(2)
Mounting
(short) Pad
Bo:;.
Chain
Chain
Charn
(upper)
(left)
(ri ght)
Plate
Pad
DESCRIPTION
pe
Oil) (2)
(2)
(1
07 mm)
Hook
Hook
Link
Bracket (long)
Bracket (short)
544212 ..()02
33
375122
34
PART NO.
""'
Screw
Washer
~
DESCRIPTION
30
14
Page 38
Part
No.
Printed
378533-002(Rev
in
Japan
0797)