Page 1

1-N
eedle E
mbr
oidering Industrial Sewing Machine
..JUKI
-*it*miUII~~
:1
';I
Zs2271
1-N
eedle Lockstitch Hi-zigzag Embroidering,
Indu
str
ial Sewing Machine
-*tt*•~~
LZ0391N
PARTS LIST
~~~~m•m~~';/
u..l!
ll..ll~O "·•
··,
0
~
®
I
.
BE2710TOPJA
No.0011-07
. i
~
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. j
Page 2
Page 3

HOW
TO
.,,_,:;
1.
The
p~rt number~
~JI:.
11-
2
explanation
lc!~O>!~D_Ej
1)
Codes
··
:.He:
G)
@
2)
Cortes
-~9!4-A"'
0)
@
!
Eicample
Ref.
No.
{~-1
rf4~2
~
MAKE
1)
.A~
;tr.
.ft
f:
on
ll'o'l
"'
.........
#01
.......
001 -..
nn
A.10/83
0.10/83
When
AF>~
(T)
In
this cese, even
.:
C)
tr,'* !;l J'iljl~
Note
,±&e
In
case
'fi,ff,C)g
In
this case
1
.:
0>
1~<:.
USE
OF
(l)Jl"jj
of
parts
8BiPo
of
codes
the
°'le~
the
tr,iQ)ic.
....
....
previous
li
J~1l. ,,. 1,i '- •
(1§11)
·:,
w',en
J~iil')•it:,-!) t&~Ci);J'.t !I!
shown
Ci)
.g
31;1.
"Note"
column
means this
4i1@0')
,~-·;,
refer
to
the
-:;TO>
"E.C. {Engineering
~
Added
from
1983~
I0J:l
Obsoleted
1983~
IOFI
parts
(Obsoleted
;::
obsoleted
(D)
~
tL
Part No.
~
m
B1401-100-000
B1401·100-000-A
B 1105-200-000
! 81105-~00-000 I
previous
parts
the
new
part
185~.fa'1>fU3tJ'
in
~I:..;..:,
part
"Note"
•;He•
October,
.l
from
J:
~
o,
part
t:
~
,md
number
THIS
the
figure inrlic:a1e
is
changed
IJ
;:i..
I-
exr,li1na1ion at
.:hange)"
'1
i!;to ~ n
October.
'l
l!i~fi
oart)
UA
-9
CD.I
3 "t
new
is
..
,&lfl;t:.
@ C.10/83
[81105-500-000!
f
_Go.r!l!Ct
N~..;
the
lnlla>
j£L1.·~-
by
the
correct
par\
.:
:i
:st
"'F ~ '-'
.....
The
The
1983~1OA
"Amt.
Req,"
lei½
ZUI.
A ~ . 2 -" -
Indicates
=.
lndicales
Assembly
!llfti.,'i.~tA.r;x.L·c\•~,=f-llfl&-.,t,~hLJi.
amount
new
a,~:.-
number
.
amount
.l
column
2fl!l~~h
oarts
1
':I
sub
part
reQuired
'1
I-
obsoleted
J
.A,
parts
is
order
Please
.:£.
L \ • ~ .. 3 -C
(§)
M.10/83
JI Codes
on
•
Ill
JI"'
© 2 . • . . . . • . • . lndicales amoun1 required
@ 2.0 . . . . . . . . . Indicates length in me1ers, (unit
@
@ {1 J • • • • • • • . • •
PARTS
It T \.
1:.
~1
CJ>l,tqlij
column
198J
2-
ftr:.
and
can
t.,
.:
Description
Needle
Needle bar
Frame
F,ame
part
,eplaced
-f-
Frame
•
is
required
Jkat.,•JtJ!t.·
LI.
JL-
~
~ h L S T .
t-
,.,.
which
shown
LIST
!he
l~o
(Re•
1:-'t[g]Q.·'!l
l>o110111
~-
~ff.~ L
parts
ordered
~
-C ~ 1.
on
1he"
::
t,· h
~
from
is
shown
,,.
is
2
f·
is
from
the
construct
"asm."
corresponding
No)
"t:
(Added
with the
·t
Wli
in
-:it:
meter)
Ott
ports
il5Jt
the
and
•
~
from the previous parts list.
L
t:
1983
new
be
,i
bar
cover
covet
are interchangeable
~'-
r.ovr.r
changed
'? i!!•lfi ~ .ft,:
as
t:
;tr.
of
T ~ '-'
h·
Ji,
L 1.•JUt h'ac'.J-. L
October,
the
t,
numben
iHt,-t
~
-1
fl
t:£11\8'
..
~-'fu_,t,.
nage.
parts)
are
obsoleted
'? .
~IP.~
~
with
each
.g
(Japanese)"
1983
"Amt.
Req".
:.o,ll~tt•~~t:IU.F
1:l
1:
-" -
I-
JL-
list.
-c
T.
assembly
par!.
i in
Japanese,
tUB~IH'&.gflK!l.:.~Jt·c
(Ref. No.)
°/
·1
·:,
L
j...,.
not interchangeable
part
number.
<:
J:
"l
1
L.:.. • ._
01he,:
column
-Ch
column,
-C
t )
in
tl1e
t,
;u:
J.
so
•
l,
"t
A.10/83'
••
- .
.,J
of
the
IJ
J
"t
L
1.•Jtlh'~7f-
"Description"
shown
·:,
tit,·
p,evious
O>
by
the
(.
,f
Q)~c,
with
e;u:h
selPcl the r,arts
m
~B.a.
~
iH
7v-J.,t,,,-
paru.
'(.
Iii
L \ •J-'"* '(
LT
column.
·a::m·
Index.
11
I')•
t,
..,.
I}
t
-,-
other:
with
changed da1es
SR
L
-r
.:
,i
Y.
T
C,
ca
so
please order
.:
,iJtT
.t,
I')
l T
-'D,S{-C~it~,'f.LChl'JJ
by
i:-
~
1.•
1.
tlie
and
•
place
new
pan
your
Amt.
Req.
iitll
number .
t
orders .
"I..-.....'-.-....,
j j
j When Ordering The Spare Parts: i
j In order to
i (ox.
i
i j
i M ffl
i j
i
! .g-t, -tt
1
. .
...........
B1100-012-AOO)
NUMBER,
ftl>
:.
v>~ ~ - ''I
·c
i' o x,
~·~·
......
ensure
that
because
.Hi
5i x
en~
1
1 .A
.:·HO>~,-•;.,
~ao)1:
...,.
..................
'--•--.--.
............
...,.
..............
""
we
deliver the correcl parts to you, please cleatly
and
also the PARTS
there
arc
some
parts
LIST
which
NUMBEn
have
been
(ex.
....................
0010-01,
changed.
._
.......
--.-.. • ._ • ._
stale
when ordering the corresponding PART NUMBER j
given at the bottom right of
..................... ~ ..................................................
o, :.~;~~ i
~
1:
ten~
n --n,,:,
IJ
.A
~gB~O)-~Bn'jt!I!(:
fffiffH~BiiH·
l-
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.:-~i:sl:
(fULlt5""F,
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f§lj
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£ TO)-C·
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OOJ'r:JO)#~
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NoOO
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.:··:r;Jt""F
~--·-·-·-·-·-·-·-·-·-·-·-·-·-·-·~·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-~---·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·--------~
the
cover) or the
(<J1u.11,
3Ui,
~
t'.,
-
MACHINE
SERIAL·
s 1109-012-Aoo>-r
ffltt~~
i
.:··lf*UfHt
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.::~i:sl:""F ~ \.,
n
{i~\Y'(·
.............
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0 ;
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;
Page 4

CONTENTS
~
~
1.
FRAME & MISCELLANEOUS COVER COMPONENTS
ffi:g(I
•
91-~ffflfi
2.
MAIN
SHAFT
0
J:.ili~
tt~JROfl
3.
UPRIGHT SHAFT & LOWER SHAFT COMPONENTS
Jt.!Jdl O "'Ftllllfflfj
4.
PRESSER
¥Pz
5.
ZIGZAG REGULATOR COMPONENTS
=F-
6.
KNEE LIFTER &
FOOT & FEED & KNEE LIFTER COMPONENTS (FOR LZ-391N)
1
•
~
J • •J:.TBlHl(
.~
ara
OOffi
Dl..t-'f~fl • jdl!Jl!Trvlffi
7.
SPECIAL ORDER PARTS
~EIJj~,C~~
8.
EXCHANGING PARTS (FOR LZ-391N)
3'.Efl!l1I&L(LZ-391Nffl)
9.
NUMERICAL
~~
I . • • • • • • • • • • . . • . . • • • • . • • . . • • • . . • • • . • • • • • • • • • • • • • • • • • • . • • • . . . . 16
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . • . . . . 1
& NEEDLE BAR COMPONENTS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
. . . . . . . . . . . . . . . . . . . . . . • . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
LZ391
Nffl)
. .
..
• . . . . . . . . • . . . ...
.•.•......••
OIL
RECEIVER COMPONENTS
~
. . . . . • . . . . • • . . • • . . . • . • • . . . . . . . . • . . • . . . . . g
. . . . . . • . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . • . . . . .
. . • • • . . . . . . . . . . • . . . . . . . . . . . • . . . . • . . . . . . . . . . . . . . . . • . . . 12
..........•........•....•.•.•................
INDEX
OF PARTS
.. . ..
. . . . . . . . . . 7
11
13
Page 5

r~
:-~
~--
, \
I
..
a---,,.,
\~
....
,
I
/ 3 O)~~·;
I 6 I
I
f-........9!
I
/ S I
~!-~-..
--- -
l
I
I
~
I I
I'
I
-!-
..
J
I
,'
15
/
I
I
I
,.
j
50
Page 6

3.
UPRIGHT
Ref.
Note
No.
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
~1)02
46
47
48
49
~'>01
so
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
Note
B1305·012·0CO
B1305-012·0B0
B1305-012·0AO
SS-8660810-TP
1306-012·0AO
B
SS-8660810B1307-012·ABO
B1307·012·AAO
SS-8660810-TP
B1307·012·BAO
SS-8660810-TP
B1301-027·000
B1302·012·0AO
ca-2000000-00
B1304·012·AOO
SS-8151150-SP
B
1303-012·0AO
CQ-2000000-00
B
1310-012·000
B
1308-012·0B0
SS-9181520-CP
SS-6160680-SP
SS-9181520-CP
B
131
B
1312-012·000
B
1313-012-000
B 1309·
SS-9181520-CP
SS-6160680-SP
B 1314-01
81865-391·COO
Bl
864-391-COO
SS-3090610-SP
Bl
838-391-COO
C0·3000000-00
B1852-391-COO
SS-
71
B1850-391-BOO
Bl
813-391-COO
SS-8110750-SP
B1816-271·800
B1853-391-CAO
SS-61
.·.-02
B
1830-
.02
SS-6110460-TP
B9117·039·000
89117•01
B 1 837-027-0AO
;01
B
1830-027-0AO
·>01
SS-6110460-TP
B9117-012-000
)02
88135-039·000
SS·6111620·SP
,,;,01
B
1835-027-000
B1851-391-CAO
SS-6110620-TP
S
1802-027-0AO
ca.
TA·0300503-RO
B 1
805-009-000
SS-6111440-SP
SS-8111010-TP
B1801-391-BOO
CS-0721210-SH
SS·B
B
1302-012-0AO
C0·
B 1304-012-AOO
SS-6111110-SP
(;~Ii!) ·)01 ..••.
SHAFT & LOWER
Part
No.
Gear &
Gear
&
Gear asm .................................................................. .
Screw 1 /4-40
Pinion
TP
Screw
&
Gear
Gear asm .................................................................. .
Screw
Pinion
Screw
Upright
Upright
Oil
wick
Felt
.......................................................................... .
Screw
Upright
Oil
wick
Oil
seal
Gear case asm
Screw
Screw ............................................ M
1-01
2-000
012·0B0
2-000
50940-SP
10620-
71
0-0AO
2-00Q
2020000-00
11
OS
t 0-SP
2000000-00
)02
Screw
Oil
seal
Oil
seal
Oil
seal
Gear case asm.,
Screw9/32·20
Screw
Oil
seal
Helical gear cover
Helical gear case (C) ............................................... .
Screw
Herical gear
Oil
wick
Helical gear
Scre\'V
Hook
Hook
Screw
Hook
Hook
ScrC\\I
TP
Hook
Screw ...................................................................... .
Bobbin
Bobbin
Bobbin
Sewing
Screw
Bobbin
Bobbin
Screw
Bobbin
Lower
Screw
Lower
Oil
wick
Plug
3.0
Felt
...........•........•.........................•............................
Screw
Screw
Lo~ver
Thrust
Screw
Lower
Oil
wick
Felt
.......................................................................... .
Screw
For
LZ-271
.••••
For
LZ·391N
SHAFT COMPONENTS
Description
pinion
asm
•........
pinion
asm.,
L=S.O ............................................... .
asm ............................................................ .
1i4-40
L08.0
pinion
asm.,
1/4-40
L=-8.0 ............................................... .
asm. . .......................................................... .
1/4-40
L=B.O ............................................... .
shaft ........................................................ .
shaft
bi;shing
................................................................. .
15/64-28
shaft bushing esm
................................................................. .
(A)
.............................................................. .
.•
9/32-20
L~l
9/32·20
L-"'15.0 ......................................... .
(Bl
.............................................................. .
(Cl
.............................................................. .
(Dl
.............................................................. .
L=-15.0 ......................................... .
....................................................................... .
(El
.............................................................. .
9/64·40
L"'6.0
shaft
................................................................. .
intermediate
15/64-28
shaft
(8)
shaft bushing (C) ......................................... .
11/64-40
shaft
bushing
shaft
helical gear asm. IC) ......................... .
11/64-40
asm ............................................................... .
.................................................................... .
.................................................................... .
case
asm ...................................................... .
hook
asm. .................................................. .
....................................................................... .
.................................................................... .
ca;e
positioning
11
/64-40
case
positioning
shaft
herical gear asm. . ............................ .
11/64-40
shaft
bushing
................................................................ .
L•4.5
11/64·40
11
/64-40
shaft
(8)
collar
asm ................................................... .
11
/64-40
shaft
bushing asm., rear ............................. .
................................................................. .
11/64-40L"'11.0
LZ·271.lff
LZ-391NJ:;J
: .•.......•........•.••••.•........•.•••
upper
.................................. ..
............................................... .
lower
................................... .
asm.,
upper
....................... .
L-=10.5 ...................................... .
••
lower
....................... .
upper
......................................... .
5.0
......................................... .
........................
lower
............................................ .
(Cl
................. M
............................................ .
intermediate
L ..
9.0
........................................................ .
L=6.5
felt
L ..
5.5
L ..
16.0
L"'5.5
asm.,
......................................................
L=14.0
L=9.5
..................................................... .
L'" 5.0 ........................................ .
.........................
IC)
................... .
(C) ................................ .
......................................... .
......................................... .
(Bl... ................................ .
......................................... .
finger
............................. .
......................................... .
finger
............................. .
......................................... .
front
....................... .
........................................
......................................... .
..................................... ..
..
.
..
..
M.1/80
0.12/79
A.12/79
D.12/79
M.1180
D.3/79
D.6/80
A.6780
C,
QQ
1J-ij-ffili (.l:TJ.9.} .......................................... .
.l:1.1-ifll!li
J:/J-!j-'!iJI[
J:tJ-ifli!J
J:.jJ-ij-tjJl
...l:.1J-if!ila (
T
iJ-fJ-1'£1'l
TtJ-tt~£
T1J-i.t@!i
TiJ-ifffillt
T
:JJ-if®i!I
J!.fl!i
Jtti!IJ:.
1lli!IJ:.
.
4.
PRESSER
6·'@Jiw' \
FOOT & FEED & KNEE LIFTER COMPONENTS
(~ORt~i~g~~J
..
Jil.1:.Tmlfl(LZ-891 Nffl
15
55
44~H43)
' I
1>,-42
/
-7-
Page 8

4.
PRESSER
Ref.
Note
No.
~tic
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
S.1
16
17
17-1
17•2
18
19
20
21
22
23
24
25
FOOT &
Part l\to.
D
AA
~
81509-012-000
B 1 SOS.040-000
B1501-391-000
B 1518·040-000
SD-0920321-SP
SD-0460571-SO
S0-0460571-CP
NS-6110310-SP
81507-040-0AO
SS-815071
A 1512-007-000
S0-0700251-SP
B1511-040-000
B 1502-391-AAO
SS-8660530-TP
B1524-391-DAO
B t
SS-6090910-SP
83406-391-0AO
B3406-391
B3407·391-000
SD-0790361-SP
SD· 1150701-SP
SD-0790361
B2120-027-0AB
SS-7111410-SP
B3409-040-000
B3410·391-000
B3411-391-000
R E-0500000-KO
SS-61
O·SP
524-391-0B0
·000·A
·SP
51440-SP
26 B3413-391-AOO
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
67
58
59
60
B3413-391-AOO-A
P0-0201500-00
B1613-391-NOO
SS-408062().
T?
B 1602-040.QAO
SS-40908·10-SP
B 1601-391
B 1604-391
81113-01
NS-6740510-SP
81706-01 2·0B0
SS-7111410-SP
·BOO
·BOO
2·000
B 1704-01 2-0AO
CQ-2020000-00
S0·1020710-SP
NS-6680410-SP
B 1701 ·040-0AO
SS-61216TO-SP
B 1702-012-000
B 1612-012-0AO
SS-7111410-SP
SD·
1020961
NS-6680410-SP
B 1614-040-000
B 1619-226-000
B1618-226-000
SD-0950802-SP
SD-095081)2-SH
NS-6680410-SP
B 1622-391
B 1622-391-000-A
·SP
-000
e 1628-040.000
WP-0501016-SP
S0-1021251-SP
B 1632-040-000
WZ·1052010-KP
S5-666111
0-SP
FEED
COMPONENTS
Description
(FOR
LZ-391N)
E.C.
i:!f!$ij
Presser spring regulator
Presser spring
Presser bar,
Lifting lever . . . . . . . . . • . . . . . . . . • . . . . . . . . . . 5 I
Hinge screw
Hinge screw
Hinge screw D=4.60 H
N
Ut
11
Presser
Screw
Hand lifter . . . . . . . . .
Hinge screw
Hand lifter lever bracket . . . . .
Presser
Screw
Presserfoot ID) asm. .
Presser
Screw 9/64-40 L=9.0
Kneelifterleverasm
Knee lifter lever
Knee lifter rear lever
HingescrewD=7.94H=3.6
HingescrewO::::11.50H=7.0
Hinge screw 0=-7.94
Zigzag regulating link asm. .
Screw 11/64-40
Connecting pin
Knee lifter lever bearing
Hinge pin
Snap
Screw 15/64-28 L
Lifting rod (A)
Lifting
Cotter
Feed dog
Screw 1/8-44 L=6.4
Feed bracket
Screw9/64-40
Feed rock shaft
Feed bar shaft
Center screw
Nut
3/8-28
Feed driving shaft
Screw 11/64-40
Feed
Oil
wick
Hinge screw D.,.10.20 H'"7.0
Nut
9/32-28
Feed
Screw3/16-28
Oil felt
Feed
Screw 11/64-40 L=14.0
Hinge screw
Nut
Pitman
Feed regulator
Hinge pin
Hinge screw
Hinge screw
Nut
Feed regulator
Feed regulator
Reverse feed
Washer
Hinge screw 0""10.20
Washer . ,
Waved washer
•••.•.....•..•...............
joint
D==9.20
D=4.60
/64-40 . . . . . . . . · - · · · • • · · • · · · · · · · · · ·
bar
guide bracketasm. .
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0=7.00
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joint
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L"'4.5
foot
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ring 5.0
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rod (A)
pin
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Page 9

5.
ZIGZAG REGULATOR COMPONENTS
t
..
. . -,
55
61
54
59
-9-
Page 10

5.
ZIGZAG REGULATOR COMPONENTS
Ref.
No.
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
33
34
35
36
'ST
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
Note
~Ul
Part No.
&b
.g
B3412·271·000
SS-7091110-SP
WP·0371016-SO
B3419-271·000
B341-,.271
SS·060961 0-SP
B211-,.271·0AO
SS-9660720-SP
SS-6111110-SP
NS·6110310-SP
B 1630-027·000
B1631·012·800
B2129·271·BAO
C0·3000000-00
SS·8150710-SP
B2107·271-0AO
82107·271
B2108-271
NS·6700420-SP
NS-6680410-SP
B2119-271
S0·0950806-SP
S0-0950802·SP
SD·0950802·SH
B211 5-271
S0·0640231
CS-079061 A·SC
SS-8090410-SP
82120-271·0AO
SS-6121610-SP
B2122-271-000
R
B2109-271·0AO
SS·7121410-SP
WP·0480856-SP
B2110-271
SS·9121340-CP
CS·
SS-8150510-TP
SS·8150410-TP
82101-271·0AO
SS-8660330-SP
B2102·271·0AO
SS·8660810-TP
B1210-271·0AO
S5·8151150-SP
B2103-271·BOO
B 1190-27 l·OAO
B1190-271-000
B1191-271-000
B1192-271-000
WP·0480856-SP
B3415P D-0201500-00
83413-271-BOO
B210-,.271·0AO
SS-2090710-SP
B2130-271-000
SS-
B2126-027-000
B2127-027-000
B1
B2104-271·0AA
·000
·000
·000
·BOO
·000
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E·0500000-KO
·000
128101 A·S H
707-000
7060610-SP
702-012-000
Lifting spring catch ............................................... .
9/64·40
Screw
Washer 3.
Screw 9/6-,.40 L=5.5 ...................
Zigzag regulator
Screw
Screw
Nut
Zigzag regulator
Suspension stud (Bl ............................................... .
Zigzag regulator stud bushing
Oil wick .................................................................... .
Screw 15/64-28 L=7.0 ......................................... .
Zigzag regulator asm ............................................. .
Zigzag regulator ································-····················
Zigzag regulator
Nut
Nut
Zigzag regulator link (Bl .....................................
Hinge screw
Needle
Thrust collar asm ................................................... .
Screw 9/S-,.40
Screw 3/16-28
Snap ring
Indicator bearing bracket asm. ............................. .
Screw
Washer 4.8x8.4x0.8 ..............................................
Indicator ................................................................. .
Screw
Thrust·collar asm ................................................... .
Screw
Screw
Bevel gear asm.
Screw 1
Screw 1
Oil pad holder asm. ............................................... .
7x~.Ox1
Lifting spring ............................................ : ..........
Lifting spring catch
11-,.40 L
11/64·40
11
/6-,.40 ........................................................ .
5/16-24
........................................................... .
9/32-28 ............................................... 0
Hinge screw
Hinge screw
Hinge screw
Lifting
Lifting crank shaft ............................................... .
Bevel gear asm. (LARGEI. ...•.•.......
Zigzag triangular
Screw
Bevel
Oil pad holder .....................................................
Oil felt
Oil felt
Washer
Oil seal washer ................... ,
Cotter pin
Lifting rod (B)
Zigzag scale installing plate asm.
Screw 9/64--40
Zigzag scale ........................................................... .
Screw
Needle
Oil
Oil pad
Zigzag scale installing plate asm. .......................... .
0=9.53
0=9.53
0=9.53
throw
link .................................................. .
0-6.35
crank
asm ................................................... .
5.0
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3/16-28
3/16-28
15/6-,.28
15/6-,.28 L=4.0 ......................................... .
/4-40
L-3.0
/4·40
LaS.O ..............................................
15/6-,.28
gear shaft
(A)
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(Bl
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4.8><&4x0.8 ............................................... .
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frame
pad
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Description
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H .. 8.r) ................................... .
H=8.0 ....................... , ..........
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L=l 5.5 ......................................... .
L"'14.0 ......................................... .
L=1
3.0 ........................................
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..-~~di:&A
i::i
·:,
r*S;dt~A
--.1
r*8;1b7
·:,
f~;d:J7
·:,
J:&!t~m½Al.ilht
(B)
(i!)
Ua>
........................
..................................
:di,,
t-
(A)................. (1l
zJ&,
t-
(B)
.................
.........................
----
................................................ 1
..........
______
..
••·••············
.
;:-&fifiJ.l:.::t-9 ................................................ 4
'f.lft:¥:-1.& ........................................................ 1
;:-,Qft~-tiJ.l:.;t.9
-f-•=x.c•:,
B1702-012-000
;:-1'.:::
x.
i-
Aft-ti (U)
___
I-"
..............................................
________
c
•:,
t 7 z
JI,, }-------
................................................
........................... 2
..
_
2
1
1
2
1
(1
1
(11
(11
1
(21
(11
,
1
r11
(11
1
2
1
1
I
1
-10-
Page 11

6. KNEE LI FTER & OI L RECEIVER COMPONENTS
2
Re
Nn.
1
2
3
4
5
6
8
10
12
13
14
15
16
17
18
19
20
21
u
I
...
- - - - -
f.
Not
:~
ic
-:
01
l\
02
7
9
Note
rt
No.
Pa
e
s
88217·271·000
88217-"391-000
83401 83401·027
83402-027·000
83
83404-027-000
83409-027-000
83407-027•000
SM-908
83403-027-000
SS-9201813-CN
83405--027-0AO
83410-027SS83
83411-027-000 St
SS
S
( ;H
*
027·080
--000
408
-027-000
1620-SE Screw
9201813-CN
406-027-
-81
507
10·
K-
3623200-SC
WP-0851216-SC
e,)
·>
01 ..... For LZ·27 1
··o2 .....
Drip
pan ... -·
Drip pan _____
Knee l
ifter
Knee
cir
Knee driv,ng bracket ·--·
Kn
ee dri
Spring .................. -..................................................
K
nee
drivi
Knee pre
M8x
Knee pre
Screw 5/1
Knee li
ft
Knee pre
000
Screw 5/ 16· 18 L
Bo
lt
000
SN
For LZ-39
..............
opp
Screw 1
Wood
W
as
her
er pin
scr
1 N
Description
-···-
____
_
asm.
iving shaft mou
ving s
ng
spri
ss
plate
16 -...............
ss
p~te
6-18
er
rod
ss
rod ....
....
5/64-28 L=7.0 .......................
ew D=6.2 L
8. 5x 1
LZLZ·3
ntin
g hase ----·-
-----·
...
haft
..............
ng
···-··-
rod ...........................
L• 18.0 ................ . ......... -.........
asm ................................................ .
.............
;18.0 ...
...................
... -....
....................................
8.0x 1.2 .............................
271
Ill
9INl*J
........ _ ....... -............
........
.......
-·····
......
....
............
....
..............
.........
......
....................
..........................
................................... .
=32
....
.. _ ......
.......................
·---·-·-
····
---
..................... .
....
.. ·
-··
....
................. .
................ .
..
....
....
....... .
....
........
......
...
......... .
....
...........
;fil~
'r ..........
;fil'Ji:'r .......
wt.
--..
..
.
-··
.
t.+f
t.
1::
1::
t:
t: +f
t:
t:
t.
-If J:.
if
if
+f
if
+f
+f
;;t-
~
.
t;';;t-J:.
;;:,
t-J:.
;;1.
..
.
..
.
.
r ., ,,-t:::
;;1.
r .,,,-t:::
w
1::
w 1::-tfJ:'iJ!:
...........................
.................................
-If
J:.lf
(H~) ...
J:.
'ib" " ..
,,..
?-'
. . . .
..1:.
,,--~a ....
..1:.
Jf7'
7 -r ·,
J:.Jf,,:?- ......
sll
'fii:
-·-
-··
····
s!Hii:.LI:
:?·-;;
i1Hi•a ......................
sll-*.
ili
O;ii
;f.Jl,,
J:.-'f'!iit
cm .
J:. Jf
-i&fe
'i#H!flJ;r,Jt.lf-fi~*11.-
:,-
:,-.u:=.-·:..:-............................
-;y
J:.i-f.u::?-v
- - -
·-
.
..............
.....
........
..
. . .
..
. .
.. . ..
....
...
......................... ... ..........
r,
q. . .....
....... ·
·-···
_ .
..............
.............
r
......
...............
...
....
........
r ...
r .
...
......
...
:?·
vr:;i:
. ..... .
....
....
......
.......
. . . .
..
. .
.. . ......... .
...
···
·············-----
....
..........
....
............ .
....
.........
...
...
......
.........
........
.............
.........
....
...........
....
...
................ -..... -.-......
..........
......
.......
....
........
--
,;
....
..
.
..
...............
·--·······-·
..
.
...............
...
...
...
..............
...
.
..............
...
..............
...........
.......... .
........
. .
..
.
......
...
··· ...
··
....
r
..
.
.
-·
··
Amt.
Re
q.
ttffl
1
1
(1 )
(i
)
(1)
(1)
(1)
(
1)
1
1)
(1
)
1)
(
.
(t
i
(
1)
(ti
.
(1;
(1)
(1
)
(3i
(3i
-
11
-
Page 12

7.
SPECIAL
ORDER
PARTS
,------------------------
I I
I I
I I
I
~
I / I
I 3 I
I I
I I
I I
I
I
~------------------\
t
____
1-1
I
I
J
n
.~y,Jl~~
...
~17
12
Ref.
No.
1
1-1
2
3
4
4-1
5
6
7
8
9
10
10-1
10-2
11
12
13
14
15
16
17
Note
· SS-8110510-SP
Part No.
II~
•
B3351 ·027-0AO
B3362·271-QAO
SS-6090910-SP
SS-6080720-SP
B5001 ·027·0AO
85001-271-0AO
SS-
7090510-SP
NS-6080210-SP
SS-
7090520-SP
SS·4080310-SP
B5008-027·0AO
B 1502·391-BAO
SS-8660530-TP
B 1130-541
89135-123-0B0
01402·391-0AO
ss-6090410-TP
SS-8090540-SP
D1420-391-000
B
·0AO
1419-391·000
Description
Compass
attachment
Compass
attachment
Screw
9/64-40
Screw
1/8-44 L ...
Scallop
attachment
Scallop
attachment
9/64-40 L=4.6
Nut
1/8-44 .........................
Screw 9/64-40 La4.5 ...................
Screw 1 l8-44
Support
block
Screw
11/64-40
Presser
bar
joint
Screw
1/4-40 L•4.5
Silicon oil case
Silicon oil lubricant asm. (30cc)
Needle
bar
Screw
9164-40
Screw
9l64-40
Needle
Needl& :>a; guard
asm. .. ...........
asm.
L"'9.0 ........
7.0
______
L=3.4
asrn. ..............
L=S.O ........................ .-.............
rod
asm
head
asm
Lco3.5
L05.0
_____
.,_ .................... · .. -········
---
............................................... .
asrn. ...................................... .
asm.
-------
---~----
...............
-----
------
(Bl
asm
• .,..,
···---··
....................... ·-········ ..
........
-------
............
_____
_______
----
...................
-----
____
........................ .
i·······
-----
----
...
_
_
..
..
_
..
E.C.
'S:J!~,EJ
0.2/78
A:1./78
0.2/78
0.7/76
C.9/76
A.7/76
A.7/76
rs
Cl
AD
83352-271-0AO
::i;.,rt;,..
::i;.,.,,;,..:t:r. (A)
:::i
;.,,,;,..;t:r.
;,..1J7•:1"f
B5001-027-080
*-il*P-Jii!JEJl::fr.y
1J7-Jl*y-J-•:,
jJ
7-Jl;t.-:} ~ ........
,"tti5~J:i34'Jl.:t-,y
:;!i:r.
'f,::i
1i:r.°1'D•:,,?Jl::fr.~ .....................................
¥1':r.·I!~ ( B
¥1'%•1!~.il*
:r.;,..i,;.,T-;,..
:r.;,.. v
-=*itfflitil
ti•Jl*~
at.Ji*:}
=*ttfflat
jt-~~jJ,<-
(d}
(fl}
____
.........
(B)
.........................
_______
Jl;t.y
Jl*y
..........................
-----
............................. .
...............
.. ~ .....................................
_____
____
•:;?
................................................... .
)(U)
~--------
;.,~1§$-
(d)
(Ml.)(30cc) ......................... ..
;I
(til)
---------
___
...,
...........................
--------
.....................................
------
_____
______
______
___
__
__
_
..
___
.....................
.,
........................
Amt.
Req.
1c•
..
...
(1)
_
1
(11
(11
..
(11
(1)
..
(1\
(21
..
(11
(1)
..
1
1
(11
_
(2)
.
2
.
-12-
Page 13

8.
EXCHANGING PARTS (FOR LZ-391N)
37:8$&( LZ·39i
0.
a-r,~---··1
. I ;
I I
' '
~
! .
·o
i
t I
L..--------'
NJij)
~
..
;.
17
...
/,~--~--]
I I
I I
..
, : :
,y
: 0 :
' I
'--------.J
22-1
r-;----7
:9
I I '
li:@~'
..--!
I I
I I
: I
I O I
' '
1..-------'
~®
I
: !
,,
'ti"
:
-13-
Page 14

8.
EXCHANGING PARTS (FOR LZ-391N)
USAGE
-----
··-
--·--·
For
straight sewing
For
cord attaching
For
embroidering
For
light
mctterials
For
medium heavy,
heavy weight
materials
··------
weight
--·-·
..
(h)
(f
·,c:;
I
i
~
-------
i
:t,.
~
···-----··-
ii
i1t
a
,C•
f!J
~
---------·--
'P/l.!lt, .
fl
1-t
L
#J
,'l~.ED
~
m
.JJl
Fl
m
---+-·
For
'l'
(G·i
i
$·
-·----
Cf·
--·
Q>
--
~.
;:fi
~
~
n;.
#J
.ED
,_,.
___
If
~
m
. --··-·
··-·
rplS[!I?)
•
Ja#JJJI
--··-··----
~
:a
J!l4Zffl.
•
@@©@([)@@
m
~Sl'iil
·-
·-
·-·
heavy weight
materials
For
heavy weight
materials
I
For heavy weight
materials
;
:
__
For
medium
heavy weight
materials
For
light
weight
materials
For
heavy weight,
stepped-sewing
materials
.........
1>
"?
Use
heavy,
1:t81830-027-0AO
sewing
hook
rh
J.i
Width
of
Throw
0
3mm(1/8")
Smm(3/16"1
6mm(1i4"1
. ---
10mml3/8")
·--·
10mml3/8"l
10mm(3/8")
10mm(3/8"1
10mm(3l8"1
12mml
15/32")
12mm(
15/32")
~fseffl
No.81830-027·0AO.
ffO
-tt.J:!I.JJ! ~ ::.-
b'll'il'J1;f
11
~
I')
Bt613-040-EOBli"°\1D"{·'t.
~$1mifs:a
i:j:lii"?1!p.J:.
~"tn.lf,t~m
~
I) 81613·040-AOB
81613-040-AOAJ:
.. , =J-1.!fjl'f\,•.
-
el~Uln.a.1:.ffl,
L
-r""F'
~
1.'
~
'1)~ip.J:.,
t .
~·:,JI
17:,
n.
:.-
.;
-
l-81835-027-0001::)f
12mmJ
"('·iiJ'm:-r-r,
li®'1>~
I),
~1)1il!J'1>1:!'
11j1zfJ!l:tL
-
REMARKS
Presser
foot
conuentional industrial machine
can
81613-040-EOB
teeth.
:
All standard part~.
The zigzag
increased
i
hook
to
and hemmer
be attached.
width
to t 2mm
presser
that
of
88135-027-000.
...
foot
is
of
I
The
feed
pitch
IJ
for
th
is
rougher than the
B1613-040-AOA
Skip-stitch preventing presser
foot
used.
of
type, B 1613-040-AOB
pitch
for
toot
a fang
type
throw
ca_n
if
the
rotary
is
exchanged
the teed dog
of
.f.
of
be
,s
..
--
- 14 -
Page 15

8.
EXCHANGING PARTS (FOR LZ-391N)
:2!iffl
rPa
( LZ •
391
Nffl)
Ref.
No.
,.,
2
3
4
5
6
7
7-1
8
9
10
11
12
12-1
13
14
15
16
16--1
17
18
19
19-1
20
21
22
22-1
23
24
25
26
~7
28
28-1
29
30
31
31-1
32
32·1
Note
~i:le
Pan
No.
~
~
81524-012-0AO
B 1 524-01 2-0B0
D1502-391-DAO
SS-8660530-TP
SS-
7091110-SP
D1109-391-FAO
01613-391-FOO
B 1524-040-COA
B
1524-040-CAA
81502-391-AAO
SS-8660530-TP
B
1109-040-CAO
B1613-040-COO
B1524-040-EAO
B1524-040-EBO
B1109-040-EAO
81613-040-EOA
81613-040-EOB
81524-040-AAO
81524-040-ABO
B1109-040-DAO
B1613-040-000
81524-391-DAO
B 1524-39181109-391-NAO
B1613-391-NOO
B1524-040-DAO
B1524-040-0B0
81109-040-AAO
81613-040-AOA
81109·040-BAO
B
1613-040-800
81613-040-AOB
D1524-391-NAO
01524-391-NBO
01109-391-RAO
01613-391-ROO
01524-391-PAO
D1524-391-PBO
01524-391-QAO
01524-391-QBO
DBO
Description
Presser
foot
Presser
Presser bar
Screw
Screw
Throat
Feed
Presser
Presser
Presser
Screw
Throat
Feed
Presser
Presser
Throat
Feed
Feed
Presser
Presser
Throat
Feed
Presser
Presser
Throat
Feed dog
Presser
Presser
Throat
Feed
Throat
Feed
Feed
Presser
Presser
Throat
Feed
Pre~ser
Presser
Presser
Presser
asm. . ................................................
foot
asm. ...................................................
joint
rod
ID)
1
/4-40
L"'4.5
9/64-40
plate
(F) asm ............................................. .
dog
(Fl
........................................................... .
foot
(C) ....................................................
foot
(C) asm. ................. .......... .......... .....
bar
joint
1
/4-40
L:a:A,5
plate
(ci
dog (C) ........................................................... .
foot
(E)
foot
(E)
plate
(E) .ism. ............................................ .
dog
(E)
........................................................... .
dog
(E')
foot
(Al asm. .. .......................................... .
foot
(A)
plate (DI asm ............................................ ..
dog
(0)
.......................................................... .
foot
(DI
foot
(0)
plate (NI
(NI
........................................................... .
foot
(DI
foot
(Dl asm. .............................................
plate
(A)
dog (A-11 ..................................................... .
plate (B) asm. . ....................................... ..
dog (Bl ........................................................... .
dog
(A-2)
foot
(NI asm ............................................. .
foot
(N) asm. ....... .....................................
plate
(Rl·asm
dog
(RI ........................................................... .
foot
(Pl asm.
foot
(Pl asm. .............................................
foot
(Q)
foot (Q) asm. .............................................
asm. • ...........................
............................................... .
La10.5
....................................... .
rod
(A)
asm
.............................. .
..............................................
asm ............................................. .
asm.
..
........................................ .
asm. .............................................
...................................................... .
asm. .............................................
asm
............................................. .
asm. .............................................
asm
.........................................
asm ............................................
asm. . ....................................... ..
..................................................... .
............................................ ..
..
.......................................... .
asm. ............................................ .
..
..
..
..
..
..
A.3/76
A.3/76
A.3/76
A.3/76
A.3/76
A.3i76
A.3/76
A.3/76
A.3/76
i111il.lJlflllz
~iifflflllz
tljl.:c.·fi~
{HI.) ............................................. .
(f].)
............................................... .
(O)(U)
....................................... .
fljl.:c.-t§fi~J.l::t·~ ........................................... .
f!p.:c.J.1:.;t-,y
!t:tJi
ia:iimm
f!jl.:c.
f!jlz
flll.:c.~!*lE (A
1ljli.ft.if!,lfJi:t•Y
....................................................... .
(F)(ffl)
.................................................
1
1 c F >
(C)
(C)(Ji)·······--·
..............................................
.......................................................... ..
......................................... .
){]ifl)
....................................... .
............................................ .
tt:tli (C)(ffl)········--····· .................................... .
il
IJ
(C)
fljl::c
flP
ittli
iE.
~
flp.:r.
fll'x
tt:tli
j;islJ
¥11.:r.
fljl
it:tli
1alJ
jljl.:c.
fljl:c. (O)(J.ll.)······--······· .............................. .
itti
:il
itti
~,,
ia
fljl:r.
tljl.:c.
&tit&
~'}
llf!lfJ_ijjti!l.:C.
t'Pz
tipx.
........................................................ .
(E}(Hl.)
.r
IJ
IJ
.:J:
IJ
J (A
1
fljlx. (O)(tr.ll)----
............................................. ······
(E)
(*!)
.............................................. ······
(E
)(ff!.) ............................................. ······
(E)
......................................................... .
(E
) ......................................................
(A)(MI.)
................................................... .
(A)(ll)
.................................................... .
{0)(!1l.)
..................................................
(D)
........................................................... .
(D)(*i)
................................................... .
(0
)(*JI.)--·
(N)(U)
(N)
(D)(*1D ................................................... .
(A}(*!)
(A-
(B)(U)
(8)
(N)(*i}
(N)(t,.ll;
{R}(Ul)
(R)
(P)(MI,)
(O)(ll)
................................................ .
.............................................. .
.......................................................... .
................................................... .
I ) ..................................................
................................................. .
........................................................... .
2)
................................................... .
................................................... .
.................................................... .
................................................... .
........................................................... ..
(P}(Ml.)
........................................ .
.................................................... .
..................................................
.. --........................................... ..
Amt.
Req.
!Ht
,
1
,
11
I
..
.
,
,
(1)
..
·.
..
..
- 15 -
Page 16

9.
NUMERICAL INDEX
Pan
No
EXCLUSIVE
A151~00~000
A9116-001·000 2
B1103-271·000 2
B 1109-027-AAO 2
B
1109-040-AAO
B1109-040·BAO 15
B 1 109·040·
PARTS
CAO
Page I
8
15
1 5
B 1109-04().DAO 1 S
B1109-040-EAO 15
R1109-3e1-NAO 1 S
81109
391-NAO 2
B1110040-0/\0
81111-012-000
81113-012-000 8
81114-012-000
81128-271-000 2
61130-271-000
R1130-541-0AO 12
l::>1137027·000
E
11
37-039-000 2
E 1164·012-000 2
El
16&271-000
51168-271-0AO 2
E-
11
7 4-
2; 1 ·000
01175-271-000 2
81177-271·000
B1178-271-CBO 2
B1178-391-880
31181-027-000 2
Rl
182·271-000 2
81185·271-00C 2
81190-271-0AO
8119().271-000 10
81191-271-000
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