Page 1

LS2-F52A
/\-YJv2
PARTS BOOK
t
I
I
I
I
I
I
-#ff6#6ffiAit
SINGLE
HOOK AND
NEEDLE UNISON FEED LOCK STITCHER
REVERSE STITCHING
U Etrt#:
r7<i.E t
*ftl\{.f
>
WITH VERTICAL LARGE
I
I
I
t
I
I
t
I
t
I
I
I
ffi
Page 2

I
I
I
t
THREAD TENSION, GUIDE, NEEDLE
.
ftffi+
$++Er€i*
INDEX
PLATE
..
pages
.
1.2
I
r|
t
I
r|
t
I
t
t
ARM SHAFT, TAKE UP LEVER
L+s.
NEEDLE BAR, FEEDING
$+++.
PRESSER BAR
fEzr€{fi
LOWER
TiE
FEED REGULATOR 11,
ix
ARM SHAFT
n+4.
LUBRICATION...
BELT GUARD . HOOK
,t/,
x++r€ifi
-Lix
rrdFr
FEEDING MECHANISM 9. 10
IJ
F€i*
rJ
ffiFfir€{*
(UPR|GHT),
T+f,r€{*
EEr*Atf;F€i#
l-,-f,.hTfdl*
MECHANISM
LOWER SHAFT
COMPLETE
....
.....
3,4
5,6
7,8
13, 14
15. 16
17,18
''2
t
t
r|
t
t
t
t
ACCESSORIES
,f{trffiH{ft
WARNING
EE=
LABELS
4)t/
..
19.20
21
Page 3

THREAD TENSION,
ft-nH+,
f;+ffiB€{fi
GUIDE, NEEDLE
PLATE
.A
c
-
At\
LS2-F52A
Page 4

I
THREAD
ftiH+.
TENSION,
$+ffir€ifi
GUIDE,
NEEDLE
PLATE
t
I
I
I
I
I
Fig.
No.
1
2
4
5
6
8
9
10
11
12
13
t+
15
16
17
18
19
20
2',1
22
23
24
25
26
27
28
29
30
31
32
33
34
35
38
37
38
39
40
41
42
43
44
45
No.
Parts
SSSSl
SSSS15055
SSSS1O791
SSSS1O793
SSSS10694
SSSS10695
SSSS
SSSS10691
SSSSl
SSSS10693
SSSS1O704
SSSS1O703
SSSS
SSSS18OO5
SSSSSSlOO
ss6031
SSSS
SSSS
SSSSS6O34
SSSSS6O35
SSSS
SSSS1O532
SSSS282O6
SSSS37279
0789
1 0697
0692
1 8OO4
-0
1
1 803O
8032
1
1 8852
Ouantity
"*s&&
1
1
1
E
ETF
x++
1
1
1
1
1
?
1
2
1
1
1
1
I
1
1
x{+
trrk
E*
trtA
tr'lel#z
E16tsf
*t96bC>
tAtO6
*to6&)tE
^il+++
*#++*t
tkllt
^
I
I
I
'l
I
I
I
1
1
1
2
1
a
I
1
1
1
1
2
2
1
I
1
1
t
1
2
1
1
7 U
^AU >rFtL
t{n++
;kr6,s
EE+&
-EE
/J\
EE+ifiIt
--aE+tEV>
6 hEv.C
AtO
E-v"/
EE+M
+m
>L
ffi#z
LtEE9.hV
-L*fr.r
-L+fr
-
v
-
Y
sttEIt
it
frtF
AtE*Hia
fr+n*
Effi.lttE.
tffil|tFl|
D-V'y FZ lE-V'y
,tF
Ir'
tfi
(./
E,L
.'t
IL
lE
-'+ .8,
(-r)
,#
(+)
t$
(T)
ts
tv
r
DffiF9*l
7au >?
>
+
EE
FJ-y
>,
Jt)
"/'z
+
t\-
I^tfth
ti-sL
l^tfth
t]
tJ
Ff
t
?E
t$
>
llll
lur
-
tfi
'y
U
F
rt
y/t-
t'
plate
Face
plate
Face
plate
Face
Screw
guard
Oil
Thread
Thread
Thread
Felt for thread
Thread
Tension
Tension
Tension
Thread controller
Tension
Thread
Thread controller
screw
Set
Spool
Thread
Tension
Tension
Set screw
Tension
Tension
Thread
Thread
Tension
Thread disc
Tension
Tension
cap
Arm
cap
Arm
Arm cap
Arm side
Set screw
Needle
Needle
slide
Bed
Bed slide
Set screw for
Edge
Screwfor
Tension thumb
Tension
Name of
srew
set
stopper
for
#SSSS10551
(upper)
guide
(middle)
guide
(lower)
guide
guide
guide
screw
release
release
release
set screw
stud
controller
for
#SSSS10690
pin
retainer
bracket
stud
for
#SSSS10675
bracket
release
controller
controller
thumb
release
release
screw
screw
cover
for
#SSSS18005
plate
set screw
plate
spring
#555556034
plate
guide
SSSSS18852
thumb
Parts
Pin
rod
lever
lever screw
lever
stud
spring
stoP
spring
pin
Plunger
disc
screw
disc
nut
washer
sPring
washer
nut stopper
nut
LS2-F524
Page 5

ARM SHAFT, TAKE
.t+ft
.xf+rsffi
e'
zo
ul@ r
K
Ri\ ,/
LEVER
UP
/'7
52e
1l
'i
\
r\A
\
| ./--w
23\
22
\ ,'
\t:9:\
A{")-j-S"
-P..t-u,-
@
51
-'.i
23
nn %
i'
'i
d,
&
a
E
H
E
I
,',
Ka"
i"\'\
I,
c-S\f\iilt\o,t7
AV
V\"V-t F-'oVo
:1".'.
|
lst
55
\ \^
"*\
%-^
LS2-F52A
Page 6

I
ARM SHAFT,
r+fi
.-HFSffi
TAKE
UP
LEVER
I
I
r
I
I
I
I
I
I
r
I
I
I
t
I
I
-
I
rl
t
I
I
t
t
Fig. No.
2
J
4
5
6
I
9
10
1'.I
12
13
14
15
16
17
18
19
20
21
22
23
l4
25
26
27
28
29
30
31
32
33
34
35
36
37
38
?a
I
40
I
41
42
43
M
45
z+o
47
48
49
50
51
52
Parts
I
SSSS1O725
SSSSl
SSSS10566
SSSSl
SSSS1O571
SSSSl
SSSSl
SSSS
SSSSl
SSSSl
SSSS
SSSS
SSSSl
SSSS
SSSS
SSSS 1 0723
SSSSl
SSSSl
SSSSl 7019
SSSS-17015
SSSS
SSSSl 7013
SSSSl
SSSSl 308 1
ss13423-B
SSSS1O566
SSSSlO504
SSSSl
SSSS1O579
SSSS1O577
SSSSl
SSSS10573
No.
077 1
8OO8
0725
70 14
1 0766
701 1
8O2O
1 0766
1 8OO9
0766
1 7O4O
1
1 704
70 1 7
8
70 1
1 7016
057 1
0576
1879
Ouantity
z
1
2
1
*6ft&
xT+E>It
>;4il
c
x++
x++c
x++
x++fE3
t++*t 1>
x++t33rsil
r+**t9
r+d,fril
t+E)t>Jc>-,frt
t+++)j>Jt>
t++*J)>)x>f(B)
t++4J.>)X>f(A)
,t>)l->=zhL
L
h
r^
h
L#w-t
-L+SHii
-t+fi6-
-tffiHlit9)v7r)vl
+frL.tT
+ffi2-IT,
LtAfFfl>t
L+A+?AJ
t*fi*F"lti)v7t)vl
_L#r-L#h.
ixrJtTh,.
tl
iX
tT,
ixr)ht^
XUh,.TL
-9-t)>t
-Yt)>JTrtvl-
-Yt)
L+fi+t'.b+S+t'-rt
-t+fi+t-t
{t-ztri-t.y
-x
4I
l-+Alh
_L+Alkt t
L+41#.t3)u)t)vI
7-t)
J-t)-t)>t)L
+ rl
./-'.r-
7-U
t)
J-
J-t)
+frAL-Fht+ffizLTh--rL
J
Ih(B)
lL(A)
g
tV
tt
)v'a.
t
t
)v)L
t
t
t^
h
af
tv
a
)rrL
t
-
)L
6fr
Art
>J
7
t)v Fffia
(A)
(B)
ti-
t
t
)vrL
-t)
>t
-JL(
)
-
rL(B\
-ffit-.tt;tu
(i)
)v
.
t
(I)
ftffi]
U
Name of
Set
screw for
Oil wick for
Take
up
Thread take
Take
up
Needle bar
wick for
Oil
Arm shaft
Oiling
wick for
Oiling
Needle bar
Set screw
Set screw
Needle bar crank
Screw
Screw
Arm shaft
Arm shaft bushing
wick
Oil
Set
screw
Oiling felt
Lifting eccentric
Screw
Arm shaft bushing
Set screw
Oiling
Arm
shaft
Set
screw for
Arm
shaft
Feed lifting cam
Set screw for fiSSSS1
driving eccentric
Feed
screw for
Set
Feed fork collar
Oiling felt
Oiling
shaft
Arm
Set screw
Set screw
Gear cover
Set screw
Arm shaft
Set screw
Oiling
Stitch
Set screw
Balance
screw
Set
screw
Set
Balance
Lifting
Screw
#SSSS10527
#SSSS10527
hinged stud
lever
lever
uo
lever driving
connecting
#SSSS15026
packing
oil
for arm shaft
wick
#SSSS'10523
connecting
(B)for
$SSSS10523
(A)for
#SSSS10523
(B)
for
#SSSS10520
(A)
for
#SSSS10520
bushing
for
#SSSS18006
for
for
for
#SSSS10771
for
felt for
bushing
for
presser pin
felt
gear
(A)
(B)
(upper)
for
bushing
for
for
felt
length
for
wheel
(A)
(B)
wheel adjusting
ectentric coller
for
SSSSS11879
(front)
(front)
#SSSS18006
#SSSS18006
(middle)
#SSSS18008
#SSSS18008
collar
#SSSS.l
#SSSS1
#SSSS17040
(spiral)
for
#SSSS
for
#SSSS
#SSSS17015
(rear)
#SSSS17013
#SSSS17013
indicator
SSS13423-B
for
SSSSS
for
f,SSSSf0504
Parts
stud
link
stop screw
link stud
washer
7014
8020
8009
17017
17017
10504
screw
t
LS2.F52A
Page 7

NEEDLE
'
fi+liF
-tit
BAR,
u)l$ffi
FEEDING
MECHANISM
@-14
g
E lR
v
f-t--':,'/
z-"
@_
46
I
m
45
\-u
\u'b
20
5v
I
I
38
I
%
@^
--32
A
\D
I
29
33
-34
LS2.F52A
T
I
Page 8

I
NEEDLE
BAR, FEEDING
s+t+.-titur€ffi
MECHANISM
lffi
I
ll
I
ll
ll
t
I
rt
I
I
t
I
I
-t
I
q
t
T
t
t
Fig. No.
1
2
5
4
q
6
a
9
10
11
12
13
14
15
16
11
18
10
20
21
22
z5
24
25
26
27
28
IJ
30
31
32
??
34
J5
50
37
?e
39
41
42
43
M
45
46
47
48
49
50
Parts No.
SSSS 1 0557
SSSS10558
SSSS10556
1 506O
SSSS
SSSS1O553
SSSS1O554
SSSS347
SSSS10662
bJDDJUUJZ
SSSSl
SSSS10517
SSSS10515
SSSS10514
SSSS 1
SSSS165O5
bJbS tu/ / c
SSSS
SSSS
SSSS10776
SSSS10772
SSSS1O773
SSSS10525
SSSSl
SSSSl
SSSSl 0532
SSSS1O531
SSSS10726
SSSS1O56O
SSSS10561
SSSS 1
SSSS10534
SSSS10535
SSSS1O533
145646022
SSSSl 1877
SSSS.I1876
SSSS1O581
SSSS 1 7048
13
05 1
6
0754
1 O7O3
1 0774
1875
1874
O53O
sss6026-2
555b | 6CJZ
SSSSl 801 7
SSSS 1 80 18
SSSS10519
SSSSS81O5
SSSS15118
SSSS15117
SSSSSSlOO
SSSS
1 0728
SSSSl
SSSS10573
1879
Ouantity
1
1
1
1
1
1
1
1
1
1
1
,l
2
1
I
1
I
I
1
1
I
1
,|
1
1
1
1
1
1
1
1
1
I
I
1
I
1
1
1
1
1
1
1
I
1
1
,l
1
I
1
2
tuEb
o+Et*
<
(t)
<a+
o+Et*
<
+Si++ffi
*ffiazJt)>rE
+frZzJt)
+
ffi
+ffiiffitlv
+ffi1
+*tC>tlL
.ffitg>A
lf;tr,
tTrAIISti 6tfittlU
tTrailEris:f
tEGo
.t.i*$o.t
tEGo
l.E**o.y
--l:)V.\Vt)>)
$+Ft6U>lt
i+fiec>
$+Ft6
$tffitE
$rFfr3
ttffifE 3
4i)v
4 r-)vtL
$+F
(4')
ti] U
1F
Ut
"t
FFt.ttU7
Fttl7
'y
fH/
3ffitlv
t&fi
>J
tdIt
)v
t
I
'y
'y
F
$rtrftt#f
$rtr#tjf
(#22)
i > >t+
-E.ixrJ+Er
tixu+e>bu
tixtl+Y>tl,rL
I16t)+
Ef;E
Ef;*n
jsf"*tr
Ef;Afi#ieu
EtAnzlEk|;l,fzt
ffin)LfrI
ffinlt4E
ffittlI.tFrt
+ffi^FrAt
++fr^_LT
+fr|LTh--)L
DP
tr *
t
y
l':EEh
h-
x
I
17
t
-
> +
(r)
(T)
Lifting
bell crank link
Lifting bell crank
Presser
Screw
Vibrating
Presser
Vibrating
Screw for
Vibrating
Screw f or
Nut for
Lifting rock
Lifting
Clamp
Connectlng crank
Screw
-
Washer
Connecting collar
Wing nut
Lift ing
Needle
Screw
Hinged stud
Needle
Set screw
Needle
Oilwick for
Position
Set screw
Needle bar
Set
Needle set screw
Needle
Needle DPxl7
Slide block
Slide block stud
Screw for
Needle
N
Con
Connection
Hinge screw
Set screw
Nutfor
Vibrating
Vibrating
Screw for
Oilwick
Lifting eccentric coller
Screw
bar connecting
for
#SSSS10555
presser
bar extension spring
presser
#SSSS30032
presser
#SSSS
#SSSS10516
rock shaft bushing
screw for
tor
|SSSS10774
for
for
eccentric connection
bearing
for
#SSSS1
bar
bar
bracket
screw for
bar thread
bar
per)
(up
ut
nection
#SSSS18018
presser
presser
for
for
Name
shaft
#SSSS10774
#SSSS
for
rock frame
for
#SSSS10531
connecting
#SSSS10531
for
#SSSSI
#SSSS10533
#22
#SSSSI
rock frame rock
f or
#SSSS
rod
for
for
#SSSS18532
#SSSS15117
#SSSS34713
#SSSSI
Parts
of
link
bar
extension
bar
foot
105'15
#SSSS10751
10772
#SSSS10772
1875
stud
0560
guide
1876
1 80 1 7
#SSSS18017
bar block
guide
bar
1879
shaft
I
t-t
LS2-F524
Page 9

,
PRESSER
ffiiEEffi
BAR
I
I
I
I
I
I
LS2-F52A
Page 10

t
PRE''ER
ffiiFfffi
BAR
I
I
I
I
ll
l|
ll
I
I
t
I
t
I
Fig. No.
I
2
4
5
6
7
8
I
10
11
12
1?
14
'16
11
18
19
20
21
22
23
24
25
26
2l
28
29
30
31
32
33
34
35
36-
No.
Parts
I
SSSS1808O
ss10548-A
SSSS1O7O5
156
SSSSl
1
SSSSlO7O6
SSSSS6384
SSSS56359
SS5556360
Ouantity
't
1
1
1
1
,|
1
I
1
I
1
1
1
1
1
1
I
1
I
1
1
I
1
1
1
1
I
i
1
1
1
I
1
1
I
I
I
tl"a+
aD AA Cl
FAFf
*^F
)v)L
t
F^l*t
frli*-Lt
i+*Fhftf
f
t
s
tv
*e U
Fi+**^
^f*mtffila
f
a+
<
t,
l|
Fi++n3
ffii*tttr&tJh
Fistlt
friLtIvtr-
vtr-c>bv
ffi^*
Fi+*f8
ffii*t8*
Fi+*T
friffT
,tffi^
91fr 7
ffi^4+ffi3{FitrttF
ffii4*ttfitJta
AIF
ttEtJlaFte
tlF/j
fr
frrlFt:6*.
ffiUFf
ffi!)E
t{€t'v
x +id
ffirrt|ffiA*a
tEflJ|TE.V>
J
I
7
rfr
t.)
t)
t,
t
I
h'
)L
-
IJ I}iEFfr la U
4*Egtaj
'v
>h-GLLW
2h-r-
4
>,
>r1lbv
)vtL
tv
u
I
l'
lr
U
F
of
Name
for
screw
Set
Presser bar
Set Screw
Presser bar bushing
screw
Pinch
Presser bar
Screwfor #SS10544-1
Screw
Presser bar
Tension release
Tension
Presser bar
Hinge screw
Presser
Presser bar
Pinch
screw
Set
Presser bar
Lifting
Pinch
screw
Set
Knee lifter
Bracket
Presser bar
Regulating
Supporting
Hinge
Lifting lever
Lifting
Lifting
Knee lifter bell
screw
Set
Screw
Pin for #SS10548-A
WASHER
FINGER
#SSSS10543
position
for
for
position
for
fiSSSS10558
lifting bracket
release slide
lifter
for
bar
spring bracket
for
screw
for
bushing
presser
for
screw
for
lifting
guide
spring
screw
screw
screw
connecting
lever connecting
connecting
lever
for
for
#SS10548-A
for
GUARD
guide
#SSSS10538
(uPPer)
#SSSS10543
guide
spring
fiSSSS10659
#SSSS10549
10531
#SSSS
(lower)
foot
#SSSS10796
#SSSS18080
lever
block
(flat)
for
#555556359
crank
#SSSS18862
#SSSS10937
Parts
bracket
joint
rod
rod screw
rod
comPlete
t
l|
I
I
r|
-
I
-
LS2-F52A
Page 11

LOWER
u
Tix
EEffi
FEEDING
MECHANISM
36
J
'
-
40
Page 12

I
LowER
U
TiE
EEffi
FEEDTNG
ME.HANT'M
I
I
r
t
I
t
l|
t
I
I
I
I
T
t
Fig.
No. Parts
1
I
4
5
6
7
I
9
10
11
12
14
to
17
18
19
20
21
22
)a
24
25
zo
27
28
29
30
5t
34
35
Jb
37
38
39
40
No. Ouantity
SSSS
1 8523
SSSSSSO09
SSSS 1 8065
SSSS 1 8694
SSSS
1 8696
SSSS3 1 094
SSSSl
SSSSl 8702
SSSS2
SSSSl 8535
DDJJ I OOYO
SSSS 1 8699
SSSS 1 87OO
SDDSCUZJU
SSSS
SSSSS8O44
SSSS1801O
SSSS18011
DDDDD4 IJ1
SSSSS42 1 1
SSSS 1 801 4
SSSS 1 7207
SSSSS8l05
SSSS 1 8O7O
SSSS18015
SSSSSS 1 05
SSSS 1 0754
SSSSl 8073
SSSSSSOO9
SSSSl 8524
SSSS3OO66
SSSSl 8072
SSSS10579
SSSSl
SSSSl 7041
SSSSl 0723
SSSSl 8077
SSSS 1 801 8
SSSSS81O5
SSSS 1 8065
806
1 1 24
1 8031
802 1
1
frtab
1
1
2
1
I
,l
1
1
1
I
I
1
1
1
1
I
z
I
I
1
1
z
1
1
I
1
1
I
1
I
I
1
1
1
1
1
1
I
1
I
I
1
1
t,
iX
+SHt t '
XrtilHii t t
iXtJtll$ta
)v
)vrL
U
ixr/m
rJ
ix
ixrj6FE
6s
E'>
>lt
D*fi
xr*
tv
fr,t)Alikt
iXtJt{il
ixt)6
iX'J6Atr
rJ
x
t'/21
XJ)6
--r.tr'z
-1o.y
-
-I.n.y
-Io'y
t)i4u>J
-.Ln
#.t)+41#t:4*
-ilq'y
:.!.n
iXtJ+S1*lt
IT+fr
.tT+S
tT+frHi/j 5
tT+S
-tT+tr
.tT#{$.t
'tT
7r)VF
)r)t'l'ffii
.tT#?{/j 6
-L.Tn'y FFg-ttU
-t.Tn
-bT+*if /:6
s
)vrL
t
6t:E ts'>
t)
t)
t'
l#HttlU
FffiHtttUt'y
f
Y>hU
'y
FX2ttUt'y
FEkn,U
.y
FFQh
4*ffitrU
t j )v
t t )vrL
*
j
)vrL
n
v
.y
FFQta
F'
*
*ftfiie
Uf
Ut.y F
,y
U
Feed
shaft bushing
Screw for
Set
screw for
Feed
rock
Feed
base
Stop ring for
Feed
rock
Feed
shaft
Screw
for
Feed
base
Bell
crank
Pin
for
#SSSS18698
Washer
Screw
for
Feed
dog
Set
screw
Feed
forked
Screw
for
(large)
Nut
(small)
Q)t)
Nut
Pin
screw
Feed
connecting link
Nut for
#SSSS180.l4
Feed
rock
H inge screw
Nut
for
#SSSS18010
Pinch
screw
Feed
lifting
Set
screw
Feed
lifting
Pinch
screw
Feed
lifting rock
Set
screw
Crank
connecting rod
Oiling
felt for
Oiling
felt
Feed
lifting
Hinge
screw for
Nut
for fiSSSS18018
Pinch
screw for #SSSS18077
F
F
I
Name
#SSSS18523
#SSSS18694
shaft
base
supporting
#SSSS18696
shaft
bushing
#SSSS18702
for
#SSSS18535
for
#SSSS18698
#SSSS18535
(standard
for
#SSSS18031
connection
#SSSS18010
for
#SSSS1801
for
#SSSS1
for
#SSSS18010
shaft
crank
f
or
#SSSS
for
#SSSS18070
shaft
bushing
(front)for
crank
for
(back)
presser
crank
#SSSS18073
(flront)
#SSSS18524
shaft
for
#SSSS18021
pin
(back)
#SSSS18021
of Parts
(front)
pin
(rear)
type)
1
80
1 1
(back)
1 8010
#SSSS18073
t
t
l|
t
r|
10
LS2-F524
Page 13

FEED
TJ
iE
EffEEffi
REGULATOR
32
I
2l
'2
@
zoa@
@
2tt
I
LS2.F524
Page 14

I
FEED
REGULATOR
iX U AEffiF€ffi
I
I
I
I
I
l|
I
I
I
l|
I
t
Fig.
27
28
29
30
31
32
No.
No. Ouantity
Parts
1l
1
1
4
z
Parts
Eff& Z Name
rJ
ix
iE
Fi
iXIJeBffifif,'}
;xr)iEffi
iXtJiEffiY>ttUt'v
t\'y
)
t\'y
)AE
t\'v
JAI-t..
t\'y)Vtt-*fr/-5*rl
t\.y
J
ti'yJVt\-7JU>Jt#L]
t\.y
)
t\'v
)
t\'v
Jvt\-
t\'y
)
r.rEEffi6
i*
rJ;Effr{t+u>
ix
tJ;8Ffi7
iX
I
i.++c>ffit,trv
rJ
EEEfif t+
ix
IJ
iX
EEf;fiAf
EtJEEfi6./'vJX2
)*UEEFfr'AU
rJ
ix
iEFfr
a+ffi
t1!)r)L
rt,)-."Hffit
ixrJaEfifiF4+)v7Jt)>t
U
c>hv
vt\-
#/:5
771) >
Vti-
t\- 7J
v
vt\-A
vt\-frtav
'z
"/
!
>lt
c
h U
tv
9'4 I
tvg2
I
4
t)
-
*
>
F
J
t
t#Ll
ou>,
/^
h
)X,)
v
7
-
-
t\-
L+frh
t\-
L+#h
tL
Feed regulator
screw
Pinch
Feed regulating
Nut for
Reverse
Reverse block
Pin for
Screw
Spring stop for
Screw for
rL
-
#SSSS17209
lever shaft
#SSSS18721
for
#SSSS18506
Reverse lever spring
#SSSS
Reverse lever shaft
Reverse
Screw
Feed regulating base
Feed reg,.1l31ing support
Washer for
Supporting
Screwfor
Screw for
Pin for
Feed regulating
Feed regulating
Dial number olate
Screw for
Pin
Spring
O
Feed driving
Arm side cover
Screw for
Needle
lever
for
#SSSS18502
for
#SSSS18416
for
ring
bar
for #SSSS18505
#SSSS18511
SSSSS17055
stud
#SSSS17055
#SSSS18502
#SSSS
#SSSS18416
eccentric
#SSSS18503
rock frame
of
screw
crank
#SSSS18515
85 1
1
6
stud
pushing
screw
dial
184 1
screw
6
rock shaft
crank
l|
l
ll
t
I
ll
lr
tt
LS2-F52A
Page 15

ARM
il+fi
SHAFT
.T+fiFSffi
(UPRIGHT),
LOWER
SHAFT
I
t
F
t
F
6-g
48-%
1.4
\
d
g---16
@--..'-10
-
48-s
47-t
i'i
ri"
I ^O-
+O
t
F
t
t
t
??
g
-33.34
'1
P--55.2
ug-
e/
36
t
lt
V
t
Ll
l3
LS2-F52A
Page 16

I
I
I
t
I
ll
I
I
I
t
t
I
I
I
I
I
I
t
rl
ARM SHAFT
S+fi
.TffiHffi
Fig. No.
1
2
J
4A
48
6
6
7
8
9
10
11
12
13
14
1E
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
??
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
Parts No. Ouantity
SSSSl
(uPRtcHT),
8048
LowER 'HAFT
Parts
of
sfra
tY>r-Zt'z
lt
*u
hzt..y F
v
tt
t?t(B)
h?F
,YF f
h7fffi t t
h7l,,ffi
t-At-h^
t-Ai-ht^tL
h?il
t
t
t
t-Jt-#t,
t-Jt-#t
t
t
ffit-,f
f
frl'rRt
)EH
I
I
4
I
1
J
I
1
1
1
1
1
?
I
2
I
I
1
2
1
1
1
1
1
1
1
2
1
1
1
I
)EFf
hv*41f.
hv+d4*.t,
J i'y 7
J
TH
J i'y f
Ji'yT^JU>tX
)z'yt
J
2z"tf7JU>,
21'y
T#t
TffiI
T+S{t,-
T#+
n#+t'-
n#{f-l.t
n+ST
i#T
i#T
n+*
n+Stt9)v)t)vl
A#t t
iffiLt
n+fi{t'-rt
n+fr+r-
4l
++-hli-
4t'-htt-
(A)
tt
t
-at-
-ar-
-af-a
-7t-_y
-Jf ->
t
>Y>
t
-z'y
A
,AB
JffiI*
i'y
A
)v
3
)VJL
'
-lt
r
j
t
t
I
>t I tv
)vrL
s
-h
)v
tvjf,
3
n
YffitrV
)v
t
)vrL
(t)
(E)
(h)
(fi)
(T)
)v)
tv:L
tv
(t)
ti-
t
rL
tt
r)v
(-t)
1z
(T)
(T)
)v
)vJL
.y
t
F
(T)
*11
u
fiFta
Bobbin case
Bobbin
Rotating hook
Hook
set screw
Hook set screw
Hook
supporting
Set screw for
Hook shaft bushing
Set screw
Hook shaft collar
Set screw
Hook driving shaft
Thread
screw
Set
Thread releasing shaft
Thread
Set screw
Thread releasing
screw
Pinch
Push button
Push button spring
for
Clip
Hook
shaft
Set screw
Hook shaft bushing
screw
Set
cluch
Safety
Set screw
Lower shaft
Oilwick
Set screw for #SSSSI
clutch
Safety
Steel ball
Spring for
Set screw for SSSSS18048
Lower shaft
Set screw
Lower shaft
screw
Set
Arm shaft
Set screw
felt for
Oiling
screw for
Set
Arm shaft
Arm
shaft
Oiling
Set screw
Arm shaft
Set screw
Arm shaft
Gear cover
cover
Gear
Pinch screw for
Name
(c
complete
complete
(A)
(B)
#SSSS18035
for
#SSSS18090
for
#SSSS'l
release finger
for
#SSSS18039
releasing shaft bushing
for
#SSSS1
for
#SSSS18043
#SSSS18033
lock ratchet
for
#SSSS1
for
#SSSS18038
(left)
for
#SSSS18047
for
#SSSS18047
(right)
#SSSS18048
bushing
for
#SSSS18057
gear
for
#SSSS17028
(upright)
for
#SSSS1
#SSSS17025
#SSSS1
(upright)
(upright)
felt for
fiSSSS17024
for
#SSSS17026
(upright)
for
#SSSS17021
(upright)
complete
(lower)
:
plate
(front)
8044
8042
fork
shaft
8052
(rear)
8050
(spiral)
(lower)
gear
7023
7026
bushing
bushing
gear
(lower)
sealing screw
#SSSS18058
(lower)
(upper)
(spiral)
D
BUTt)l
bt-
lr
14
LS2-F524
Page 17

LUBRICATION
HSffirfiFSffi
1?
(T\
18
I
I
t
I
t
I
I
t
t
t
@//""
b.-.0
I
JU
JI
l5
LS2-F524
Page 18

l|
LUBRICATION
HSffi'rfiHffi
I
l|
I
l|
ll
l|
l|
I
I
I
I
t
1
2
5
4
5
6
1
8
9
10
'11
lt
13
14
15
lo
17
'18
19
20
21
22
z5
26
a1
28
29
30
32
J5
34
1
SSSS2O
SSSSS4
SSSS3OO22
SSS53
SSSS181
SSSSl
SSSS
SSSSl
SSSS20171
SSSS181
SSSS18
SSSS18111
SSSS18104
SSSS
SSSSS7O41
SSSS20
SSSSl
SSSS2OO67
SSSS18108
SSSS2O171
SSSSl
SSSS181OO
SSSSl
SSSS18094
1 7
1 27
1 206
12
1069
1O
181
1069
13
109
8 103
1
17-I
1069
1069
1
1O
8
SSSS18093
SSSS21
SSSS18O95
SSSSS4137
SSSS18354
SSSS18352
SSSS18353
SSSS15OO7
SSSS18092
SSSS18091
104
8 1 03
1
Parts
Name of
,-l,.t?
I
1
v-
'AV
lu
tL
'At-lvtL,
lvtLt'v
'&l'
-
e-
?*lfit
t
-
tvtt4
t
t
>J
I
J
)v)
r
,tt,
Av/-
|Y7
t
LAI
)vt?
t
Lllt
t=-tvttl
I
1)v
a1g1
auA.(c)
-
tvtt4 a1g1
€-
t4)vt)))r)vl
tv*5i
4
t
a)v
)va' L+t
J1X1
,y
I.
*>J
-,
J
(E)
I
)vLt>JJL
t4
tv+9
s
L#>t
1e)
t
L+At
j
L
+e
(B)
t
ta
?+frHi
t
,
,?#Httt)v7rlt,F(B)
E=-tvt*4
tA-EEHfiF
EE Ffi TF
'&
t
ttF
;*-EfiHfrFiFtt
i*-EEFfrte
'AEEFfriJ
+4
U
Uf
)vtqt\'v
t4tvtr6
t4tvg.
tvtF:L
4
t
)AE/{.y
;Ate'e
4
U
l-
(A)
1
1
1
1
1
1
1
I
1
1
'l
I
1
1
1
1
,l
1
1
1
z
1
1
1
1
1
1
1
1
1
4
1
Rubber
Screw for
Oil
Nut for
Vinyl
Oilfelt
Oil
Oil
Rubber
Vinyl
Oilwick
Vinyl
F
Oil
Scr
Rubber
Oilfelt
Oil
Oilwick
Rubber
Oilfelt
Vinyl
Oilwick
Oil controller
plug
#SSSS30022
wick clamP
#SSSS30022
(C)
pipe
(D)
wick
feltn
plug
(D)
pipe
(C)
(B)
pipe
elt f or
reservorr
for
ew
packing
pipe
controller
Oil
Screw
screw
Lock
nutfor #SSSS18094
Lock
reservoir
Oil
reservoir
Oil
reservoir
Oil
Screw
packing
Oil
filler
Oil
18103
#SSSS
fiSSSS
plug
(B)
plug
(A)
(A)
Plate
for
#SSSS18093
for
gusket
plate
window
for
#SSSS18352
for
plug
screw
#SSSS18094
#SSSS18091
I
ll
l|
I
LS2.F52A
Page 19

-
BELT GUARD
r{rt,
/J: FEEffi
J.
H@K @wffirE
fi?hr!*trHffi
l5B
I
e
l5A
@tE
17
LS2-F524
Page 20

I
BELT
.eru
GUARD
l.,ti-
hrf€ffi
I
l|
I
l|
ll
I
I
I
t
I
I
I
t
No. Parts
Fig.
1
2
4
5
6
7
8
9
10
11
i?%ff;H'*1"118033
Fig.No.
1
2
4
7
9
10
tl
12
13
14
15A
158
16
IT
No. Quantity
SSSS15099
SSSS15098
SSSS1
SSSS
SSSSl
SSSS15121
SSSS15122
1 162
8
1 241
065O
1 142
SSSSl
SSSSl
SSSS
SSSS16287
1830
1 5081
Parts No. Ouantity
2
1 8045-
ss
ss18045-4
ss18045-3
1
8096-
ss1
ss 1 8096-5
ss18096-6
ss18045-8
s18045-10
ss18045-9
ss18033-4
ss 1 8033-5
ss18033-6
ss18033- 1
ss18033-7
ss18033-8
ss18033-2
e a J anee-a
Hrftf
1
1
z
1
1
1
1
1
1
,|
1
.^./t
,l.tt,
.{/t,
^i/t,
,trt,
,{/t,
ffiHfirffi$hffiHrn
ffiHth-F(t)tL^taU
ffi$fi
-
r)
l,ll
l^.
F
-
/:
l'.
l-
l-r- FLl(t)
l.
l.
l-
*i6
-
,
t,
F
-
/j
lt(T )
l''
-
,
F.rt(T
F(t)
[.(4t)
-
F(4t)rLta
-
t,(t)f^ta
),?ffi
rtta+
1
1
1
1
1
1
1
I
1
,l
,l
;A-aE+(J
*-EE+ttil-Lt
X-EE+-aEFfila
,f:t
'Y?i
ic
^e
?EFfrt
Y?:
^f-z
frfi
frli
1
1
1
1
J
*fi?
,Ylt(A)
,Y1t(B)
*^tt$tr
X+j$
ta
U
>t- 7
>fr1
>fr17Jt)
tJ ta
Z
JttU
F'y
zlq
^
=
l4 a;665
tJtaf
z\-
zt-rLfa
':t
\9
U
uw
>t
::
U
?
Name
guard
Belt
Belt
Set screw for
Set screw for #SSSS15099
Set screw
-
Washer for
Belt
Best
Set screw
Nail screw
Washer
Thread
Set screw
Regulating screw
Bobbin
Bobbin case
Bobbin set
Bobbin set
Thread releasing
Set
Bobbin
Hook
Set
Rotating
Hook
Hook
Thread
Set
upper
guard
#SSSS15098
for
#SSSS15098
#SSSS11162
guard (Large)
guard (Small)
for
#SSSS15122
for
#SSSS15
for
#SSSS15121
Name
tension spring
for
#SS18045-2
case
pulling plate
plate
plate
screw
for
#SS18096-5
case
base
gib
screw
for
#SS
hook
set screw
set screw
guide
screw
for
#SS18033-2
of
cover
of Parts
spring
protecting
1"8033-s
only
(A)
(B)
Parts
(upper)
(lower)
121
spring
E
IT
l|
I
I
l|
ll
BOBBIN CASE
7Fe>r-7L'y
No.
Fig.
10
I
z
4
q
6
9
Parts
ss18045-2
ss1
ss1 8045-3
ss 1
ss
ss1 8096-6
ss 1
s18045-10
ss1
f
No.
8045-4
8096- 1
1 8096-5
8045-8
8045-9
COMPLETE
ssss18096
Ouantity
1
I
I
a
I
1
1
1
1
1
#EE+tJle
*-EE+(JtlL|
^-E9+---#ffit;.u
l1?a+
-
tc>,
'yvi
^
,f:e>ffiL
,J.e>ffi177t)
*.*n5h)Lttl:'
'/?:
z
I
yTta.u
>
Name
Thread
Set
Regulating screw
Bobbin
Bobbin set
Thread releasing
t
18
Bobbin
Bobbin
Screw
tension spring
screw for
set
olate
plate
case
case
for
bobbin set
fSS18045-2
pulling plate
Parts
of
spring
protecting
plate
spring
spring
LS2-F52A
Page 21

ACCESSORTES
{ilEffiEEffi
lg'
lio
t
I
I
I
t
I
I
_1
I
\r
,0
'
11 15
f,
N'
z+
li
16
TT
I
LS2-F52A
Page 22

I
t
I
I
AccEssoRtEs
{.JEfrBEffi
No.
Fig.
1
2
5
4
5
No. Ouantity
Parts
sfiz Name
of
Parts
I
I
I
I
t
I
t
8
9
10
11
12
t5
t+
15
16
17
18
19
20
21
zz
23
24
t
l
t
l
lr
t
T
l
l
20
LS2.F524
Page 23

gE.
,/
NV
Etiqueftes
Worning
,/
d'overtissement
lobels
,/
Wornschilder
,/
Etiqvetos
Fa&,/Nome of
de
odvertencio
port
Size(mm)
I
I
Code
I
f=--t-
---='l
7--
Mark, injury
>/<-2
x1rt<- r
Mark,
7
Mark, grounding
arrow
-7v-
2
L=l6
R=0.8
10x30
012
s36924-001
s37058-001
s37060-001
I
I
I
I
I
I
I
A
A
'm
d dn Md betd
dnedq
ddmdc
Label,
Eng.
operation
40x
64
I
s38349-001
I
I
I
I
I
I
21
t
I
I-52-F52A
Page 24

t\-YJ
v
2
)ii-r#txrt=trr
BROTHER
-
467
Printed in Japan
INDUSTRIES, LTD:
fifiE?fiffiffitrFlH1 TE
161
€
TEL
PARTS
BOOK
(0s2)
82+2392
(ft)
F52A
s9552A-001
r99s.rzH@