SINGER 112-4 User Manual
Form - Uevideii
August, 1031
PRINTED IN U. S. A.
LIST
OF
PARTS
MACHINE No. 1)24
THE SINGER MANUFACTURING COMPANY
Copyright, U. S. A.,
1922, 1924, 1926, 1928 and 1931,
BY The Singer Manhfactdrinq Company
All Rights Reserved for all Countries
INDEX
page
Accessories..........................................................................................
Fittings for Inch Throw....................................................................
]<’ooT Lifter Parts.............................................................................
Knee IvIfter Parts..............................................................................
Machine Base...................................................................................... 1-*
Machine No. 112-4.................................................................................. 7
Numerical List of Parts................................................................... ‘^3
Obsolete Parts
Special Fittings.................................................................................... 17
'Pable Support Parts
4'iiRead Unwinder................................................................................ 21
....................................................................................
..........................................................................
22
21
INSTRUCTIONS FOR ORDERING
III oi'ili'i'iiif;; fnim (liis list, use ONI.Y the iiiirt NUMBER
in the FJRS'I' coluimi.
The iiumlier stani])eil on a Sewing Maehine Part is in every
case tlie numiier of tlie single part only.
Every eoinbination of ]iai'ts sent out as such has its specific
nuniher, which, although not stamped on the parts, must be
used when ordering the combination.
hluch number always indicates (he SAME PAR'r in whatever
list it aiipeais, or for whatever machine.
d'lie letters after some of the numbers indicate the style of
finish onl\', as follows;
A - Hardened, Polished, Nickel Plated and Buffed
B Polished, Nickel Plated and Buffed
(1 1 lai (lened (inly
1)-- Polished (inly
hi Soft, Not Polished
K Hardened and Polished
11 Blued
,1- .Nickel Plated Only
K- Hardened and .Nickel Plated
L- Bra.ss I’lated
M Oxidized
N- -.lapanned, Dull
P- .lajianned, Bright
K- .Meilized
('opiier Plated
T. A. Hardened, Polished, Copper and Nickel Plated
'1'. B. (topper and Nickel Plated and Polished
T. ,1. (’o|)per and Nickel Plated Only
'r. K. Hai'dened, Copper and Nickel Plated
'r. M. (!o])|ier Plated and Oxiilized
d’. L. ('upper and Bra.ss Plated
Z. B. -Polished, .Nickel Plated, Buffed and Chroniiuin Plated
Z. J.- -.Nickel and (throiniuiu Plated
'I'liese letters MUST BE USED when they appear in the list;
and .VP'J'EH the nuniher as in the list.
In this .series:
The figures in the second column refer only to the plates,
illustrating till' parts, and are Nd'h T(1 BE USED in ordering.
Parts marki'il with an asterisk (*) are furnished only when
repairs are made at factory.
and Buffed
U Zinc Plated
V Silver Plated
A\' Polished and Nickel Plated
Z (thiomium I’laled
I to lotili and riOlitll to hUdOO are Screw Numbers
l.oOl to 18(1(1 and Slhdl to 51800 are Nut Numbers
1801 to 20(1(1 and 51801 to 520110 are Holler Niinihers
2001 to 50000 and 52001 and upward are numbers of
Machine Parts
LIST OF PARTS COMPLETE
FOR
Eh931
MACHINE No. 112-4
FOR ABUTTING AND STITCHING VARIOUS WIDTHS OF RIBBONS,
STRAW BRAID WITH FINISHED EDGE AND PYROXLIN
BRAID; ALSO FABRIC STRIPS USED IN THE MANUFACTURE
OF HATS. OVERSEAMING ZIGZAG SINGLE-THREAD CHAIN
STITCH; THE NEEDLE VIBRATES UP TO % INCH. MAKES
FROM 8 TO 24 STITCHES TO THE INCH. DROP FEED;
FEED DOGS AND PRESSED FEET FDR DIFFERENT VARI
ETIES OF BRAID. ADJUSTABLE GUIDE FOR DIFFERENT
WIDTHS OF BRAID. TIPPER. BRAID DIVIDING FINGER
HINGED TD THRDW DUT WHILE MAKING THE BUTTDN OF
THE HAT. COMPOUNDTENSION. SELF-SETTING NEEDLE.
FLAT COMBINATION BASE AND DRIP PAN IN PUCE OF THE
ADJUSTABLE BASE. BALANCE WHEEL AND NEEDLE BAR
LEVER ECCENTRIC ND. 64807. DIAMETER OF BELT
GROOVE 2 ! y INCHES. SPEED 2800.
NO. PLATE
*04882
------
34401 8511
207J 8507
--Vrm, upper and lower (solid)
“ lind Cover and Belt Guard.
........
Screw.
I’Airi'S l''01i MACIIIXK No. 112-1
I’AKTH I'OK MACHINE No. 112-4 0
pL.x'rt:
NO.
01.802 8511
01,803
1030c 8507
01801
.Ann Rotary Shaft
8512
“ “ “ Bushing (front)
“ “ “ “ “ Set
Screw
..........................................................
.Arm Rotary Sliaft Flanged Biisliing (back)
.8511
with 01805
Arm Rotary Shaft, Flanged Bushing (back)
8521
01805
Oil Pad n)raided cotton)
.Arm Rotary .Shaft Flanged Bushing (hack)
8507
1030c
Set Screw
8512 .Arm Rotary Shaft Ge.-ir with two 200b'. . .
01800
NAMI*:
...........................................
....................................
.................................................
.............................
....................................................
200b .8512 “ “ “ “ Set Screw..........................................
liahince Wluuil utul NclmIIc Bar Lever
8,511
01807
Iu‘,ceuli i(* wit h -hiOc and r_!S5c
—
01,809
Balance W'heel and .Needle Bar Lever
Eiicentrie 01.807 with 42071 and 04810. .
01951
Balance tVlu!el and Needle Bar [.ever
Eceentric, 0180'.) with 171.1, 31161 and
12077
..........................................................
128,5c 8507
Balanee Wlieel and Needle Bar Lever
Fccentric Position Screw............................
430c
I'leeentrie »Set Screw
.................................
Ralancn Wh(M*l and Needle Ihu* 1,-ever
8507
08531 9309 I'aee Plate........................................................
330b- 8507 “ “ .Screw.....................................................
01931 8511
08510
01810 8512
500,S3c
1 ()“)() IÒ
01883
170.1
01812
1117c
Feed Bar..........................................................
—
“ “ 01931 wilh 01812 and 01820,. . .
“ “ t.'ounecting Link
....................................
8512 “ “ “ “ Hinge Screw . .
8512
8522
8,507 “ “ “ Screw
8512
8,521 “ “ “ “ Set Screw
“ “ “ “ “ “ Nut
“ “ Cover......................................................
..................................................
“ “ Hinge Stud
.............................................
.........................................
01920 8512 “ C’onnecting Rod witli 1012b, 08511
and two 1057b
8512 Feed Conneeting Rod Adjusting Screw. ..
1012b
—
08511
8512 “ “ “ “ Screw................................................
1057b
8521
01901
8521 Feed Dog (medium) 11 teetli (16 teeth to
01928
“ “ “ (’ap
“ Dog (line) 11 teeth (10 teeth to the
inch)
............................................................
...............................................
......................................................
tlie inch)......................................................
8521 Feed Dog (coarse) 9 teetli (10 teetli to the
01930
ineli)............................................................
8521
01939
01910
r'(‘cd Dog Carrier
—
“ “ “ 01939 with 9‘J5c.................................
...........................................
...........
NO, I‘1..\TK N.\ME
l'»02() ,S512 Feed Do^ (.'arrier Friction Spring
...................
22111 8512 “ “ “ “ “ Washer
l»'.)5o 8512 “ “ “ Regulating Thumb
Screw...........................................................
91M)C 8512 Feed Dog Currier Screw
.................................
IHlTc 8512 “ “ Screw................................................
()W27 8512 “ Eccentric with two 452c............................
452c 8507 “ “ Set Screw......................................
G1814 8512 “ Lifting Eccentric with 452c and 402c
01815 8512 “ “ “ Connection with
171e and 59019
..........................................
171e 8512 Feed Lifting Ficcentric Connection Ad
justing Screw...............................................
59019 8512 Feed Lifting Eccentric Connection Gib.. .
50502c 8512 “ “ “ *' Hinge
Screw...........................................................
1520e 8512 Feed Lifting Eccentric Connection Hinge
Screw Nut....................................................
152c 8.507 Feed Lifting Eccentric Position Screw.. . .
102c 8512 “ “ “ Set Screw........................
01810 ,8511 “ “ Rock Shaft..............................
01817 8512 “ “ “ “ Bushing
...............
1050c 8507 “ “ “ “ “ Set Screw
01818 851 1 “ “ “ “ Crank (back)
with 157e.....................................................
157b 8511 Feed Lifting Rock Shaft Crank (back)
Chun|)ing Screw..........................................
01819 8511 Feed Lifting Rock Shaft Crank (front)
with 157e, 1055e and 50083c.....................
157b 8511 Feed Lifting Rock Shaft Crank (front)
(lamping Screw
1027c 8511 Feed Regulating Screw Stud
1027c 8511 '• “ “ “ Nut
42290 8511 “ “ “ “ Washer
...........................................
..................
.........
.........
01820 8511 “ Rocking Frame with two eacli 152c
59211 8511 Fc(al Rocking Frame Hinge Pin
and 1147c
....................................................
...............
01821 8511 “ “ “ “ “ Bushing.
1030c 8507 “ “ “ “ “ “ Set
Screw...........................................................
1.52c 8,507 Feed Rocking Frame Hinge Pin Set Screw.
01980 8524 Guide, for cording and soutache braid....
08519 9307 Looper...................................................................
01905 8511 “ Gate
1210c 8511 “ “ Hinge Screw
01932 8,521 “ “ Latch Spring
.........................................................
.................................
.................................
337j 8514 “ “ “ “ Screw....................
IO l'AIiTS KOIÌ MACIIINl': No. 112^1
PARTS FOR MACHINE No. 112-4 11
NO. l'I.ATE N.-iME
(Ì49IH) 851-1 LooiM-r Gale Spriiiii........................................
111.1 851-1 “ “ “ Screw
...............................
64825 851-1 “ Shaft with 462o.......................................
64826 8514 “ “ Carrier
...................................
6-1827 851-1 “ “ “ Bushing...................
6852H OiiO'J “ “ “ “ with needle
hole strip su]>port, for repairs
....................
S16c 8514 I.ooper Sliaft (.Carrier Bushing Set Screw..
64828 8504 “ “ “ Bitman....................
64874
-----------
“ “ “ “ 64828 with
1520e and 50562<;.....................................
1132e 8507 laioper Shaft Carrier Pitman Hinge Screw
(left)............................................................
50562o 8512 hooper Shaft Carrier Pitman Hinge Screw
(i-ight).........................................................
1520e 8512 hooper Sliaft Carrier Pitman Hinge Screw
(right) Nut...................................................
61820 8511 hooper Shaft Coupling with two -162c. . . .
462c 8512 “ “ “ Set Screw
•162c 8512 “ Set Screw
................................................
.............
64885 8515 Needle Bar (hollow) with 50165e and
6-1850.........................................................
64831 8515 Needle Bar Connecting Bracket with
68508
1056f and 50203e
-----
Needle Bar Connecting Bracket 64831
with 42055 and 64000
......................................
................................
50203e 8515 Needle Bar Connecting Bracket Clamp
ing Screw....................................................
42055 8515 Needle Bar Connecting hink
................................
6-1000 8.524 “ “ “ Hinge Pin ..
10.56e 8515 “ “ “ “ “ Set
Screw
..........................................................
6-1832 8501 Needle Bar Prame
.....................................
64833 8.504 “ '■ “ Cam and Gear..............
64834 8.501 “ “ “ “ *• “ Cover
176.1 8507
.Screw
.........................................................
64835 8501 .Needlc! Bar I'ranie (.'am and (lear .Stud
(eccentric)...................................................
64836 8515 Needle Bar Frame Cam ami Gear .Stud
(..(oliar with two 1250c
..............................
12,50c 8515 Needle Bar Frame (aim and Gear .Stud
Collar Set Screw
.........................................
1036c 8507 Needle Bar Frame Cam and Gear Stud
68512 0301 Needle Bar l''rame Driving I.ever
S(!l Screw
...................................................
......................
NO. PLATE NAME
64838 8515 Needle Bar Frame Driving hever Connect
ing hink with 1012j and 59019...................
61871
--------
Needle Bar Frame Driving Lever Connect
ing Link 64838 with 1520b and 50562c..
1012j 8512 Needle Bar F'rame Driving Lever Connect
ing Link Adjusting Screw
..........................
50010 8512 Needle Bar Frame Driving Lever Connect
ing Link Gib................................................
50562c 8512 Needle Bar Frame Driving Lever Gonneet-
ing Link Hinge Screw.................................
1520e 8512 Needle Bar F'rame Driving Lever Connect
ing Link Hinge Screw Nut
..........................
68513 0301 Needle Bar Frame Driving Lever Hinge
Stud
.............................................................
68514 9301 Needle Bar F'rame Driving I.ever Hinge
Stud Collar with two 1258c
........................
1258c 8.524 Needle Bar F'rame Driving Lever Hinge
Stud Collar Set Screw
.................................
1610c 9301 Ni'cdle Bar F'rame Driving Lever Hinge
Stud Nut
......................................................
64042 8.521 Needle Bar Frame Guide with .50090j... .
176j 8.507 " “ “ “ Screw’
...........
,37583 ,8515 " “ “ Hinge Stud..............
1036o 8.507 •“ “ “ “ “ Set Screw.
04841 8504 “ “ “ Pitman
04875
--------
" “ “ “ 64841 with two
each 1.520E and 50562c
............................
.............................
50562c 8512 Needle Bar Frame Pitman Hinge Screw..
L520e 8512 “ " “ “ “ Nut
61052 0301 ‘‘ “ “ Regulator with 1277e
61070
and two 1120c
--------
Needle Bar Frame Regulator 649,52 with
220.i, 1680c, 780() and 64844
.............................................
....................
6104,5 8518 Needle Bar Frame Regulator Hinge Stud
61010 --------
64945 with 64046........................................
64946 8521 Neeille Bar Frame Ri’gulator Hinge Stud
Bu.shing......................................................
1250c 851.5 Needle Bar Frame Regulator Hinge Stud
Bushing Set Screw......................................
51874 9307 Needle Bar F'rame Regulator Roller and
Screw Stud (double roller)
61844 8515 Needle Bar F'rame Regulator Stop
..........................
.............
220.1 851,5 “ “ “ “ “ Screw
7806 8515 “ “ “ “
Washer
........................................................
1120c 8507 Needle Bar Frame Regulator Set Screw.
li l’AUTS FOR MAOHiNl'; No, ll'2-l
PAirrS FOR MACHINE No. 112-4 13
N«). rr.ATF. NAME
Ki71c S515 Needle Bur Fraine Regulutiiig Serew Slud
1 osile Sòl5 “ “ “ “ “ “
Nut
..............................................................
1277e usili Needle Bar Fraine Kesulutiiif!; ¡^erew Si ad
iS'ut Stop Serevv
........................................
■122!ll) Sol i Needle Bar Fraine Regalaiiiig Serew Stud
Washer........................................................
lilSlò SÒ22 Needle Bai' l.everwilh Hlòlh' and iwo
HKilic
.........................................................
01S73
--------
Needle Bar Lever 04815 with OIIIÜO and
0SÒ1I8........................................................
12071 8515 Needle Bar Lever Ball Stud
IIISOc 8507 " “ " “ “ Set Screw.. .
01810 8501 “ “ “ Connecting Rod with
*04847
12059, 01817, 04848 and four SOOe
-----
Needle Bar Lever Connecting Rod Cap
(liMver)
......................................................
........
8!)0e 8507 Ni'edle Bar Lever Connecting Rod Cap
(lower) .Screw
............................................
*42059 ------ Needle Bar Lever Connecling Rod <'ap
(u|iper)
........................................................
890e 8507 Needle Bar Lever Connecting Rod Cap
(upper) .Screw
............................................
42077 8510 Needle Bar Lever Connecting Rod Guide
171j 8512
Screw
..........................................................
04818 8512 Needle Bar Lever Connecling Rod Oil
( 'up
04S49 S501 Needle Bar Lever Hinge .Stud
.............................................................
..................
04830 8515 “ “ " " “ Collar with
two 12,59c
..................................................
1259c 8515 Needle Bar [.ever Hinge Stud Collar .Set
Sci'cw..........................................................
lllSOc 8507 Needle Bar Lever Hinge Stud .Set .Screw.
048.50 .8515 “ “ Washer......................................
.50105f S5I5 “ “ “ .Screw................................
17H7c 8524 “ Clamping Nut..........................................
01937 8510 I’lait Guide (lower)
............................................
08.525 ------ “ “ (stationary) Nos. 32214 and
08,520
.........................................................
OS520 9307 Plait Guide (slationai-y) Bracket with
735c.............................................................
32241 8510 Plait Guide (stationary) Rod
..............................
73.5c 8510 “ “ “ Set Screw. .
32237 8510 “ “ (uiii)cr).......................................
32039 8524 “ “ “ Friction W'asher ... .
1359j 8521 “ “ “ Hinge Screw
................
....
NO. I’l.ATE NAME
01953 9302 Plait Guide (upper) Holder with 54705,..
08518
-------------
“ “ “ “ 64953 with
■208e, 240j, 32237 and 64958...................
32239 8510 Plait Guide (upper) Lock Stud..............................
32210 8510 “ “ “ “ “ Spring....
501 17e 8510 “ “ “ “ “ “ Screw
208e 8507 “ “ “ Screw..........................
51705 8510 “ “ “ Steady Pin
..................
01888 8510 “ “ Block.....................................
118.5J 8.510 “ “ “ Screw
..................................
01955 9302 “ “ Braid Retaining Finger
(medium)
....................................................
61950 9302 Plait Guide Braid Retaining Finger
(narrow)
......................................................
01957 9302 Plait Guide Braid Retaining F’inger
(wide)..........................................................
61958 9302 Plait Guide Braid Retaining Finger Cush
ion Spring....................................................
210j 8518 Plait Guide Braid Retaining Finger Cush
ion Spring Screw
................................ . . . .
01959 9302 Plait Guide Braid Retaining Finger Holder
01900 9302 “ “ “ “ “ “
Lock Spring
................................................
240j 8518 Plait Guide Braid Retaining Finger Holder
Lock Spring Screw
.....................................
01901 8524 PlaitGuide Braid Retaining Finger Locking
l.ever
...........................................................
61902 8521 PlaitGuide Braid Retaining Finger I.ocking
l.ever 04901 with 19045 and 64903 ....
19015 8521 Plait Guide Braid Retaining Finger Locking
Lever Handle
..............................................
01903 8521 Plait Guide Braid Retaining Finger Locking
Lever Stud
..................................................
102j 8521 PlaitGuideBraidRetainingFingerLocking
01951
Lever Stud Screw
--------
Plait Guide complete, Nos. 102j, 240j,
.......................................
1359.1, 32039, 32239, 32240, 501 17e,
01937, 64959, 64960, 64962 and 68518..
19020 8512 Plait Guide Friction Washer.................................
19055 8516 “ “ Regulating Pinion.....................
IOOIe 8516 “ “ “ “ Screw
........
1005e 8516 “ “ Screw..........................................
32170 8517 Pressor Bar............................................................
61909 8517 “ “ Guide Bracket with 1454k,
1700.1, 50203k and 50364c
...................
50203k 8515 Presser Bar Guide Bracket Adjusting
.Screw..........................................................
11
I'l.ATE
NO.
1451f
42007
457c
04904
32235
452c
51807
04853 8504
54722
32175
08520
08524
50304c
1700j
08521
742f
68522
229.)
704.1
32210
04900
08504
04987
04905
04044
5480
19045
19040
51047c
32212
049t)7
08505 —
04988
04981
lltilj
04982
l'Alî'l’S FOli MA(;illNF No. 112-4
NA.MK
Prosser Hsr Ouiite Briu^ket Clamping
8517
8517
8517
9307
8517
8507
8517
8524
8517
9307
——
8517
8517
9307
9303
9307
9307
8517
8517
9303
9303
9303
9303
9303
9303
Screw
..........................................................
Pres.ser Bar Guide Bracket Guide
“ “ “ “ “ Set Screw
“ “ Lifter.............................................
“ “ Hinge Stud
“ “ “ “ “ Set Screw..
“ “ Holler and Screw Stud
“ “ S]iring (Hat)
“ “ “ Put
“ “ “ Stud
“ “ Tipper
.........................
.........................
........................
...................................
Prosser Bar 4'i])per complete, Nos. 229j
and 08520 lo 08522
....................................
Prosser Bar Tipper Adjusting Screw
“ “ “ “ “ Nut.
“ “ “ Hinge Stud.......
“ “ “ “ “ Screw....
“ “ “ Uotaiuing Spring
u o n “ “ ,Screw
“ Foot Adjusting Screw
.............................
“ “ “ “ Washer....
“ “ Kxtension for 04907
“ “ “ 08505
“ “ *• “ 04988
“ Plate
.........................
“ “ ‘‘ Adjusting Lever with
19015 and 19040
........................................
Presser Foot Plate .Adjusting Lever Fric
tion Washer.................................................
Pre.sser Foot Plate .Adjusting Lever Handle
8524
9303
9303
9303
-----
“ " " “ “ Pm....
“ “ “ “ “ Screw.
“ “ Shatd;.............................
.
Presser Foot (adjusta)ile) coiniilete, for jg
m. throw, Nos. 704.1, 5480, ;12210, H2212,
51047c, 01044, 04905 and 04900
Presser Foot (adjustable) complete, for y,
in. and È4 ni. throw, .Nos. 704.), 5480,
02210, 32212, 51047c, 01044, 04905 and
08504
..........................................................
—
Presser Foot (adjustable) complete, for
m. throw, Nos. 704j, 5480, 32210, 32212,
51047c, 04044, 04905 and 04987
Pressi'r Font Coi’d Guide
9303
9303
9303
“ •“ “ “ Screw
“ Plate.............................................
..............................
.................
.....................
.................
..............
.......................
.................
................
................
..............
..............
......................
PARTS FOR MACHINK No. 112-4
.NO. I'LATK
04983
---------
04984 9303
1101.1 9303
04985 9303
04980
------
50101c 8517
21202 8524
19047 8517
50132W 8507
1513w 8507
2102 8517
04933 8517
8518
1500c
8517
04934
8517
04935
8518
50201c
04881
8518
54738
8518
19008
8507
330j
04941
8518
9307
08517
8501
04850
59042
8518
22430
8518
8521
04943
8518
50090J
9301
04908
08528
IHB.h-
08527
08529
997n 8512
01972 9301
08530 9309
990j 9307
8507
9309
NAME
Prcsser Foot (adjustable) complete, for
cording, Nos. 704j, llOlj, 32210, 32212,
04981 and 04982.........................................
Presser Foot Briud Guide
“ “ “ “ Screw
“ “ Plate
...............................
.....................
.............................................
Pre.sser Foot (adjustable) complete, for
soutache braid. Nos. 704j, llOlj, 32210,
32212, 04984 and 04985.............................
Pre.sser Foot Screw
“ “ “ Washer (lower)
........................................
..............
“ “ “ “ (upper).............
Pressure Regulating Thumb Screw.................
“ “ “ “ Lock
Nut...............................................................
Tension Disc....................................................
“ Regulating Plate and Thread
Eyelet...........................................................
Tension Regulating Thumb Nut......................
“ Regulator
“ “ Ifriction Sj)ring
“ Screw Stud
.......................................
...............
.............................................
“ “ “ 50261c with 1560c...
“ Spring
d'hread Controller Bracket
.....................................................
..............................
“ “ “ Screw
.....................
“ “ Guide Plate with 08517
“ “ “ “ Stud
..............
“ “ Releasing Rod.................
“ “ Si>ring
“ Eyelet (top of arm)
“ Flyelet
................................
“ “ Set Screw
Tliroaf Plate (back) with 39272
............................
..................................
...............
...............
......................
“ “ -“ Screw..........................
“ “ (front) with two 39272.. .:.
“ “ “ 68527 with 990j,
64972 and 68530.........................................
'I'hroat Plate (front) 68528 with lllj,
1240c, 64905 and 64906.............................
Throat Plate (front) Screw
..............................
“ “ Braid Dividing Finger with
64978...........................................................
Throat Plate Braid Dividing Finger Hinge
Spring..........................................................
'I'hroat Blate Braid Dividing F'inger Hinge
S|iring Screw
...............................................
15
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