Singer 271K12 User Manual
.·
FORM NO. 1000 -
035
PARTS
LIST
271K12
THE SINGER COMPANY
I
119
Parts List
for
271
K12
Machine
Ref.
No.
Part No. Description
Ordering
For
1 23669 Thread Guide (side
019(830)
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
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1
271500
140040(809)
271486
9544(839)
9545-001
9543
271666
271692
1423(806)
208(830)
Tflread Guide (side
Face
Plate
with
Face
Plate Screw (upper)
Face
Plate
Thread Check
Thread Check Spring
Thread Check Disc
Thread Check Bracket
Thread Guide (on
Thread Guide (on
Thread Check Screw
271667 Thread Check Complete
330(804)
168(804)
Face
Plate Screw (lower)
Knife Bar Stop Retainer Plate Screw
249545 Knife Bar Stop Retainer Plate
249544 Knife Bar Stop
23460 Knife Bar
1239(804) Knife Bar Connecting Link
271915 Knife Bar Connecting Stud
1319(806)
271494
1608(803)
98968
49109
98952
Knife
Bar
Connecting Stud Clamping Screw
Knife
Bar
Spring
Knife Holder Guide Stud Nut
Knife Holder Guide Stud
Knife Holder and Needle Thread Pull-off Roller Arm Bracket Screw Washer 2
Needle Thread Guide (lower)
1547(819) Knife Holder and Needle Thread Pull-off Roller Arm Bracket Screw
271470
1 09060(830)
98735
23390
191
(806)
141087(869)
27144~
1517(804)
271444
271442
270200
108216
241189
350562(869)
271607
98965
114003(833)
271610
271611
98966
271606
98961
336(804)
Knife Holder
Knife Holder
Knife
for
Knife Screw Washer
Knife Screw
Needle Bar
Needle Bar
Needle Bar
Needle
Needle Bar
Needle Bar Oiling Wick
Needle Bar
Thread Take-up Lever Oil Packing Wick
Needle Bar
Needle Bar
Needle Bar Connecting Stud
Needle Bar Connecting Stud Set Screw
Needle
Needle Bar Oiling Felt Retainer
Needle Bar
Needle Bar
Needle Bar
Needle Set Screw
and
1/2
inch Buttonhole
Frame
Frame
Frame
Bar
Frame
Frame
Frame
Frame
Frame
Bar
Oiling Felt
Frame
Frame
with
of
arm) (lower)
of
arm) (lower) Set Screw
1423(806). 271667 and 271692
Cap
Face
Plate)
Face
Plate) Screw
Cap
Screw
with
1319 (806)
Needle Thread Pull-off Roller Arm Bracket Screw
Stud Collar Set Screw
Stud Collar
Stud Sleeve
Stud Sleeve
Stud
Stud Bushing
Stud Bushing Set Screw
Oiling Felt (upper)
with
Oiling Felt (lower)
with
two
141087(850)
Nut
with
114003
241189. 270200. 271610 and 271611
336(804)
Nut
•
Amt.
Req.
.2
2
2
2
2
2
--.....:._
__
120
121
Parts List for
Ref.
No.
1
2
3
4 271414 Barring Tension Spring
5
6
7 271842 Barring Tension
8 271841
9 19
10 271843
11
12
13
14
15
16 271658
17
18 8238
19
20
21
22
23
24
25
26
27
28 271408
29
30 140490(833)
31
32
33
34
35
36
37 350287
38
271
K12
Machine
Part No.
For Ordering
39711 Thread Guide (side
460(830)
1562 Barring Tension Spring Regulating Nut
~
2400
141628 Barring Tension Screw Stud
0(8
.04)
271691 Barring Tension Plate (lower) Spring
209(831)
40043
271929 Barring Point
191
(806) Barring Point Screw
1560
(806)
2102 Tension (side of arm) Disc
1 043(806) Tension (side
39652 Thread Take-up Spring
271701
271700 Thread Take-up Spring Regulator
237(804)
446(833
1443(806)
271410
271428
974 (80 6)
1698(803)
161 (804)
271782
141623(803)
1550(803)
271844 Bi
)
Description
Thread Guide (side
Barring Tension Spring Guide
Plate (upper)
Barring Tension
Barring Tension
Barring Tension Support Bracket
Barring Tension
Barring Tension Plate (lower) Collar
Tension (side of arm)
Ten
sion (side of arm) Regulating Thumb
Tension (side of arm) Spring
Thread Take-up Spring
Tension (side of arm) Screw Stud
Thread Take-up Spring
Automatic Knife Disengaging Lever Thread Guide Screw
Automati c Knife Disengaging Lever Thread Guide
Automatic Knife Disengaging Lever
Automatic Knife Disengaging Lever
Automatic Knife Disengaging Lever
Autom atic Knife Disengaging Lever Hinge Screw
Automatic Knife Disengaging Lever Hinge Screw Nut
Automat
Automatic Knife Disengaging Lever Bracket
Bight Stitch Adjusting Point Adjusting Screw
Bight Stitch Adjustin g Point Adjusting Screw Nut
Bight Stitch Adjusting Point Screw
ic
ght
Stitch Adjusting Point
Plate (lower)
Support Bracket Screw 2
Plate (lower) Collar Set Scr
of
arm) Screw Stud
Knife Disengaging Lever Bracket Screw
of
arm) (upper)
of
arm) (upper) Set Screw
with
141628
with
complete
Regulator Oil
Regulator Set Screw
Seal
with
237(804)
Set Screw
Balance Weight
Balance Weight Set Screw
ew
two
209 (831)
Nut
Ring (rubber)
with
140490(833)
Amt.
Req.
2
2
2
122
I
I
~
:
i
~~
I
~
123
Parts List
Ref.
1
2
No.
for
271
K12
Part No. Description
For Ordering
50172(803)
271889
3 271890
4
1698(803)
5 39504
6 1547(819)
7
8
9
10
11
271831
271966
190(806)
7071
271917
12 271918
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
141679(803)
141
549
141548(806) Needle
271771
271765 Needle Bar
271764
271604 Needle
271976 Needle
271608 Needle
262135
271609
262133
446(833) Needle Bar
7070
271770 Needle
1038(803)
964(804) Hook Driving Connection Belt Pulley
271754 Hook Driving Connection Belt Pulley Thrust Washer
267093
271580
271979
271583
430(830)
271578
271794
268425 Hook Driving Shaft Connection Belt Pulley Needle Bearing
271434
140409(830)
Machine
Barring Tripping Point Lock Screw
Barring Tripping Point
Barring Tripping Point Spacer
Needle Bar
Needle Bar
Needle
Needle
Needle
Needle Bar
Needle Bar
Needle Bar
Needle Bar
Needle
(806) Needle Bar
Needle Bar
Needle
Needle
Needle
Needle Bar
Needle
Needle
Hook Driving Connection Belt Pulley Needle Bearing
Hook Driving Connection Belt Pulley
Hook Driving Connection Belt Pulley Stud (eccentric)
Hook Driving Conneetion Belt Pulley Stud Oil Packing (wick)
Hook Driving Connection Belt Pulley Stud ·screw
Hook Driving Connection Belt (reinforced neoprene)
Hook Driving Shaft Connection Belt Pulley
two
140409 (830)
Hook Driving Shaft Thrust Washer
Hook Driving Shaft Connection Belt Pulley Screw
Bar
Bar
Bar
Bar
Bar
Bar
Bar
Bar
Bar
Bar
Bar
Bar
Bar
Bar
Frame
Regulator Hub Adjusting Screw Nut
Frame
Regulator Hub Adjusting Screw Washer
Frame
Pitman Hinge Screw Nut
Frame
Pitman (hinge screw end) Washer
Frame
Pitman (adjustable) complete
Frame
Pitman Adjusting Screw
Frame
Pitman Adjusting Screw Washer
Frame
Pitman (regulator end)
Frame
Pitman (hinge screw end)
Frame
Pitman Hinge Screw
Frame
Connection Hinge Screw
Frame
Connection
Frame
Connection Oiling Felt Retainer Clamp
Frame
Connection Oiling Felt Retainer
Frame
Connection Oiling Felt
Frame
Connection
Frame
Connection Oiling Wick
Frame
Regulator Hinge Stud
Frame
Regulator Hinge Stud Oil Wick Retainer
Frame
Regulator Hinge Stud Oil Wick
Frame
Regulator Hinge Stud
Frame
Regulator Hinge Stud Set Screw
Frame
Regulator Hub Adjusting Screw Sleeve
Frame
Regulator
Frame
Regulator Hub Adjusting Screw
Cap
Screw
Cap
with
with
Screw
two
262135 and 271609
267093
with
with
268425. 271434 and
Amt.
Req.
2
2
2
271583
2
124
0@
I
125
Parts
List for
Ref.
No. Part No. Description
271
K1
2 Machine
For Ordering
1
271519 Barring Slide Operating
Rod
2 223(804) Barring Slide Operating Plate (adjustable) Screw
3
4
5
6
7
8
141564(803)
1607(805)
271796
271943
271883 Barring Slide Operating
271460
9 704(806)
10
11
228(804) Barring Slide Operating
141670(805) Barring Slide Stop Adjusting Screw
Barring Slide Operating Plate Adjusting Screw
Barring Slide Operating Plate Adjusting Screw Nut
Barring
Slide
Barring Slide Operating Plate (adjustable)
Plate
(stationary)
Barring
Slide Stop
Barring Slide Stop Attaching Screw
Plate
(stationary) Screw
12 1607(805) Barring Slide Stop Adjusting Screw Nut
13
14
15 271517
51000(805) Needle Bar
271605 Needle Bar
Barring
Shaft
Frame
Frame
Driving
Driving
Gear
Gear
Screw
16 271518 Barring Shaft Oiling Felt (in Arm)
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
171774
271698 Barring
271631 Barring
53561
(803)
271755 Barring Shaft Oiling Felt (lower)
216(804) Barring Shaft Oiling Felt (lower) Retainer Screw
271756
196(805) Barring Trip
271886 Barring Trip Lever
271887
271888
210962
271411
271413
201784(819)
210805
3 50287 ( 806)
225734
1698(803)
114120
Barring
Shaft Bushing (upper)
Shaft Oiling Wick
Shaft Bushing (lower)
Barring Shaft Adjusting Lock Nut
Barring
Barring Trip Lever Hinge
Shaft Oiling Felt (lower) Retainer
Lever
Plate Clamping Screw
Pin
Barring Trip Lever Plate
Barring Trip Lever
Barring
Barring
Barring
Barring
Barring
Slide Operating
Slide Operating
Slide Operating
Slide Operating
Slide Operating
Barring Slide Operating
Barring
Slide Operating
Barring Slide Operating
Spring
Rod
Spring
Rod
Spring Bracket
Rod
Spring Bracket Nut
Rod
Spring Bracket Washer
Rod
Spring Screw
Rod
Spring Screw Washer
Rod
Spring Screw Nut
Rod
Spring Bracket Screw
Amt.
Req.
2
2
2
2
2
---
-
--
126
127
Parts
List for
Ref.
No.
1 141504(819)
2 271426 Stitch Regulator
3
4 271731
5
6 271562
7
8 271855
9
10
11
12
13 271639 Stitch Regulating
14
15 271854
1_6
__________
17 141546(803)
18 271473
19
20 40025
21
22 271750
23 453(830)
24 271584 Hook Driving Connection Belt Pulley
25
26
27
..,...2..,..8
------__,2,..,7,.....,.1....,.6-=5....,....1
29
30
31
32 448 (833) Arm Shaft Flanged Bushing (back) Set Screw
33 40025 Hook Driving Connection Belt Pulley
271
K12
Machine
Part No.
For Ordering
271560
271409
350781 (830)
271
558
271978
263572
140930(850)
271644 Stitch Regulating
2_7_1_88_1~~----F~e_e_d_D_r~iv_ing
971
(805)
1396(805)
141600(830) Hook Driving Connection Belt Pulley
271423 Hook Driving Connection Belt Pulley Oiling Wick
271652 Stop
271
271
271733 Arm Shaft Flanged Bushing (back)
------s=-t-o-=-p-c=-a-m--Gear
507 Arm Shaft Flanged Bushing (back) Oiling Felt
508 Arm Shaft Flanged Bushing (back) Oil Packing (wick)
Description
Feed
Feed
Feed
Feed
Feed
Feed
Feed
Feed
Feed
Feed
Feed
Feed
Ratchet
Ratchet
Ratchet
Ratchet
Ratchet
Ratchet
Ratchet
Ratchet
Driving
Driving
Driving
Driving
Gear
Compression Spring
Gear
Retainer
Gear
Compression Spring
Gear
Compression Spring Washer
Gear
(eccentric) Stud
Gear
(eccentric) Stud Oil Packing (wick)
Gear
(eccentric) Stud Set Screw
Gear
(upper)
Gear
(lower) 70 teeth
Gear
Stud (eccentric)
Gear
Stud (eccentric) Oil Packing (wick)
Gear
Stud (eccentric) Set Screw
Gear.
Gear.
Gear.
72 teeth
24
40 teeth
50 teeth
teeth
with
with
Cap
271562
263572
Pin.~io~n~--~~~----------------------------------
Feed
Driving
Feed
Driving
Feed
Driving Pinion Screw
Feed
Driving
Feed
Driving Bevel
Feed
Driving
Feed
Driving Bevel Pinion Set Screw 2
Cam
Bevel
Gear
Cap
Bevel
Gear
Bracket with 141546 (803)
Bevel
Pinion Position
Gear
Bracket Screw
Bevel
Pinion with
Gear
Stud Oiling Wick Clamp
Stud Oiling Wick
Screw
two
Pin
453(830)
Gear
Gear
Gear
with
Lock Screw
Position Pin
Screw
and
141600(830)
Amt.
Req.
271549
4
2
128
~-
~1YJr
0
,,~
It
1
~e
-~
i•
~·
~~
.
129
Parts
List for
Ref.
No.
1 1
-2=---------=9:-::8=9-=-6..;,.2-,.:__
3
4 98964 Needle
5 271694 Thread Take-up Crank
6 262138 Thread Take-up Lever Link Hinge
7 435(833) Thread Take-up Lever Link Hinge
8 271790 Thread Take-up Lever Link Hinge
9 271699 Thread Take-up Lever complete
10
11
12 271696 Thread Take-up Lever
13 141562(803) Thread Take-up Lever Adjusting Screw
14
-------~2:7~19~7~5~~~~T~h-re-a~d~T~a~k-e--u~p~L~e-v_e_r~L~in~k~O~i~lin~g-=Fe~l-t
15 271599 Thread Take-up Lever Link Hinge
16 271760 Needle
17 141275(869) Thread Take-up Crank Position
18 141275(869) Thread Take-up Crank Set Screw
19 858(830) Needle
20 1065(830)
21
22
23
24 235706 Arm
25
26 271505 Arm Reservoir Oiling Felt
27
28
-----=-2=7~15~0~3~---~A~r-m-O~ii~VV~i-ck~R-e-ta~in-er------------------------
29
271
K12
Machine
Part No. Description
For
Ordering
021
(805) Needle
__
N,....,....-ee-d
114002 Needle
1521 (804) Thread Take-up Lever Adjusting Screw Nut
271793 Thread Take-up Lever Link
Needle
271506 Arm Shaft
271
508 Arm Shaft Bushing (front)
271
509 Arm Shaft Bushing (front) Oiling Felt
271651 Thread Take-up Lever Link Hinge
190(804) Arm Oil Wick Retainer Screw
271
502 Arm Oil Wick
Bar
Connecting Link
le
Bar
Connecting Link
Bar
Connecting Link Guide Block Screw
Bar
Connecting Link Guide Block
Bar
Crank with 858(830), 1 065(830)
Bar
Crank Set Screw
Bar
Crank Position Screw
Shaft Bushing (front) Oil Wick
Cap
Screw
Screw
Oil
Packing (wick)
Pin
Pin
Set Screw
Pin
Pin
Pin
Oil Wick
with
two
114002
Oiling Felt
_____________
Oiling Felt Washer
and
two
141275(869)
Amt.
Req.
2
__
-·
130
---,
---~
__
.J
!
•
•
131
Parts List for
271
K12 Machine
Ref. No.
1
2
3
4
5
6
7 271657
8 350365(803)
9
10
11
12
13
14
15
16 40052
17
18
-19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35 271621
36
37
38 7071
39 217
40
41
42
43
44
45
46 271629
47
48
49
50 200386(803)
Part No. Description
For Ordering
271670
201
(803)
271681
(803)
1351
1520(809)
271671
·140321 (830)
1241 (804)
271656
717(833)
1520(809)
271655
271949
40053
1352(803)
157(806)
39541
229(804)
12424
271540
1620(805)
141556(830)
1901
271541
271628
114123(804)
271622 Safety Tripping Lever Lock
350114(803) Safety Tripping Lever Lock Screw
39541 Safety Tripping Lever Lock Screw Washer
140566(830) Safety Tripping Lever Lock Plate Hinge Screw
271623
350109 (803) Safety Tripping Lever Hinge Screw
251170 Safety Tripping Lever Spring
(804)
271624
898(804) Safety Tripping Lever
201381(804)
2256
271625 Sewing Safety Lock
792(804) Sewing Safety Lock Screw
271630
202(806)
268072
Thread (lower) Cutting Lever
Thread (upper) Cutting Blade Driving Arm Latch Tripping Plate Screw
Thread (upper)
Thread (lower) Cutting Lever Ball Screw
Thread (lower) Cutting Lever Ball Screw
Thread (lower)
Tension (side
Thread (lower) Cutting Lever Extension Screw
Tension (side
Tension (side
Tension (side
Tension (side
Tension (side
Tension (side
Tension (side
Tension (side
Tension (side
Tension (side
Clamp Lifting Arm Connection Roller and Screw Stud Bracket Screw
Clamp Lifting Arm Connection Roller and Screw Stud Bracket Screw Washer
Lifting Arm Connection Roller Cap Screw
Clamp
Clamp Lifting Arm Connection Roller Cap Screw Washer
Lifting Arm Connection
Clamp
Clamp Lifting Arm Connection Hinge Screw
Clamp Lifting Arm Connection Hinge Screw
Lifting Arm Connection Roller and Screw Stud
Clamp
and
12424
Clamp Lifting Arm Connection Roller and Screw Stud Bracket
Sewing Safety Lock Engaging Plate
Sewing Safety Lock Engaging Plate Screw
Safety Tripping Lever Lock Plate
Safety Tripping Lever
Tripping Lever Spring Screw Washer
Safety
Safety
Tripping Lever Spring Screw
Safety Tripping Lever
Sewing Safety
Sewing Safety Lock Hinge Bracket Spring
Sewing Safety Lock Hinge Bracket
Sewing Safety
Sewing Safety
Tension (side
Tension (side
Cutting Blade Driving Arm Latch Tripping Plate
Nut
Cutting Lever Extension
of
arm) Releaser Lever Shaft
of
arm) Releaser Lever Set Screw
of
arm) Releaser Lever Spring Screw Stud
of
arm) Releaser Lever
of
arm) Releaser Lever Stop Screw
of
arm) Releaser Lever Stop Screw
of
arm) Releaser Lever Pin (spiro!)
of
arm) Releaser Lever Spring
of
arm) Releaser Lever Lock Pin
of
arm) Releaser Lever Lock Pin Spring
of
arm) Releaser Lever Lock Pin Screw Bushing
Release
Release
Lock Hinge Bracket Spring Screw
Lock Hinge Bracket Collar
Lock Hinge Bracket Collar Screw
of
arm) Releaser Lever Shaft Collar
of
arm) Releaser Lever Shaft Collar Set Screw 2
with
Plate
Plate Screw
140321 (830)
Nut
Nut
with
202(806)
with
with
229(804)
two
200386(803)
Amt.
Req.
2
2
132
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