CONTENTS
1 . . Presser Bar, Presser Foot and Thread Cutter................................................... 1
2. Feed Mechanism, Throat Plate and
3.
Looper Mechanism .......... ........... ............... ......... ..... .
4. Upright Shaft
5.
Arm Shaft and Machine Pulley
~nd
Lubrication System
6. Needle Bar and Take-up Lever
7.
Bed
Rotary
Shaft
..
..
. . .
.. .. . .. . ..
.. ..
Lap
..
..
. . . . .............
Seem Feller ...................................
..
. ........... ................ ......... 3
..
.................... ... .... ... . ...........
..
. . ..............
..
..
. . . . . .
.. ..
..
. . ...
..
. .. .... ... .
..
. . . . . .. . . .
..
..
. 7
~
4
5
6
8-1. Looper Thread Guide and Belt Guard . ............................................................. a
8-2 . Looper Thread Guide and Belt Guard ......................................... .................... 9
9. Needle Thread Guide and Tension ...................................................................
10
1
0-1
1
Q-2.
11.
12.
. Covers
Covers
Oil Reservoir and Arm Screw ............. ........ .......... ..... ...
Others .
..
. . .
..
...
. . .
.. . ..
..
..
. ... .
..
...
..
........
..
. ..... ..... ..... .... . .
...
.....
..
.......... ......... ..... ...... ..... ...... .......... ....... ... ....
...
....................... ..... ................. ....... .........
..
... . . . . .
...
..
. ..
..
..
...
..
..
..
..
..
..
..
..
....................
... ......... .....
..
.....
.. ..
..
............ ........ 13
. . ..... . .
.. ..
..... .... ..
..
...
..
........
..
....... 14
11
12
1.
Presser Bar, Presser Foot and Thread Cutter
8
9
13
4
~
14 f
31~
15
~~
PART
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
2.1
22
23
24
25
26
27
28
29
30
31
100802
143510
100807
146676
100161
146609
10()110
146620
416024
100624
168003
143511
150225
139181
143524
141008
151614
132833
175032
146159
146694
101057
146751
101133
416116
8040
8040
139462
372848
109610
372212
Hinge Screw
Presser
Hinge
Presser
Screw (2)
Presser
Screw (2)
Connecting Link
Tension (needle lhread) Releasing Shaft Crank
Assembly
SetScrew
Releasing Shaft
Spring
Screw (2)
Thread
Thread
ThumbScrew
Nut
Guide Pin
Washer
Presser
Presser
Screw
Presser
SetScrew
Presser
Screw
Screw
Presser
Presser Foot (for 1/8"-1/8")
Spring
Finger
Bar
Screw
Bar
Bar
Cutter
Cutter
Bar
Bar
Bar
Bar
Bar
Guard
DESCRIPTION
Ufting Laver
Lifting Bracket Ufter
Lifting Laver Extension
(Knife)
Support and Guide
Spring
Ufting Bracket Assembly
Bushing (lower)
Stop Assembly
..
1
..
29
.
2.
Feed Mechanism , Throat Plate and Lap Seem Feller
12
15
(
B"'
'
4
/
9
28
21
1
2
3
121629T8
"
5
I
139366
7
372846
8
8
372847
10
372205
372204
11
372203
12
13
101256
14
372206
100691
15
1&
372850
17
139046
18
100443
18
101520
134737
20
21
143448
22
100914
23
100172
24
150328
25
151061
28
100217
r1
107071
28
416071
28
143450
30
139432
31
143451
f'AFiT_N_O
Lap
Seam
Lap
Seam
Screw
Screw
Needle
Needle
Feed
Dog
Screw
Nul
Screw
Throat
Slide
Block
Sat
Scttw
Nut
Feed
Bar
Fead
Bar
Screw
Sctaw
Feed
Regulating
Sat
ScttW
Screw
Washer
Fted
Eccentric
Slide
Block
Fttd
Lifting
Slide
Block
FeUer
Feller
Guard
Guard
(lor
(3)
Plata
Hlnga
Assembly
(2)
Ecc-.ntric
DI!SCAIPTION
(1/4"·H)
SUdt
Holder
118"·1181
.
(for
118"·1181
Pin
(eocenb1c)
Screw
(adjustable)
'
Assembly
Assembly
Forked
Connection
2
3.
Looper Mechanism
35
36
48
46
47
~
44
~45
'
50
"
10
1.1
12
13
14
15
16
17
18
19
20
21
22
23
24
25
2S
27
28
29
30
31
32
'1
2
3
4
5
6
7
8
9
PART
t4S646
143614
101133
143551
143485
143552
100443
143486
101520
128551
375199
101057
416026
101057
139097
101047
103859C
8103
416072
100226
143459
143460
143458
143455
100456
416074
101324
416075
372843
372844
NO.
Gasket
Bed
011
Shield
SetScrew
Oil Seal
Bushing
Looper Holder
Set Screw
Bushing
Nut
Washer
Looper
Screw
Looper
Screw
Looper
SetScrew3
Looper
Sat Screw
L.ooper
Screw
Slide
Slide
Slide
Forked
Set
Forked
Screw
Forked
Looper
Looper
(rubber)
(back)
(front)
Holder
Driving
Holder
Driving
(2)
Avoiding
(2)
Block
Cover
Block
Cover
Block
Connection
Screw
Connection
Connection
(back)
(Intermediate)
DESCRIPTION
(felt,
lower)
Shaft
Bushing
Shaft
Arm
Connection
Sl'laft
Collar
Arm
Assembly
Eccentric
(back)
(front)
Bracket
Crank
43
k
(back)
Crank
Assembly
Assembly
Assembly
Assembly
42
Assembly
Assembly
54~
33
372845
34
372840
35
372841
36
372842
37
372846
38
372847
39
139065
40
139064
41
139074
42
143463
43
100446
44
100446
45
139534
46
151369
47
48
416043
49
10828
so
416091
51
101047
52
143462S
53
54
143644
103860C
55
56
1434620
5~
PART
8042
6046
NO.
Looper
(front)
Looper
Holder
(back)
Looper
Holder
(Intermediate)
Looper
Holder
(front)
Screw
(3)
Screw
(3)
Hinge
Pin
Connecting
Slide
Slide
Sat
Sat·Scraw
Hinge
Screw
Screw
Looper
Sat
Looper
Assembly
Set
Screw
Looper
Set
Screw
Bed
Looper
Looper Eccentric Connection
Block
Block
Scraw
Stud
(2)
Eccentric
Screw
Eccentric
Eccentric
Rotary
Eccentric
Unk
Stud
(2)
Shaft
Collar
and
ConnecUon
Bushing
Connection
L.ooper
55
DESCRIPTION
'
and
Support
Feed
Lifting
Assembly
(left)
Driving
Arm
Assembly
Eccentric
Assembly
Asaemaly
3