Juki LS-2342, LS-2342-7 User Manual
MODEL : LS-2342/LS-2342-7
List No : 1676-07
PARTS LIST
Published:02/28/2018
CONTENTS
FRAME & MISCELLANEOUS COVER COMPONENTS ........................................................................................... 1
MAIN SHAFT & THREAD TAKE-UP LEVER COMPONENTS .............................................................................. 5
NEEDLE BAR COMPONENTS ........................................................................................................................................... 7
LOWER SHAFT COMPONENTS........................................................................................................................................ 9
UPPER FEED COMPONENTS............................................................................................................................................
HAND LIFTER & AUTO LIFTER COMPONENTS.......................................................................................................
KNEE LIFTER COMPONENTS ...........................................................................................................................................
LOWER FEED COMPONENTS...........................................................................................................................................
FEED ADJUST COMPONENTS.........................................................................................................................................
DL COMPONENTS (FOR LS-2342S-7,LS-2342H-7)..............................................................................................
AUTO BT COMPONENTS (FOR LS-2342S-7,LS-2342H-7) ...............................................................................
6-RANGE SW COMPONENTS ...........................................................................................................................................
SPEED ADJUST COMPONENTS .....................................................................................................................................
THREAD TRIMMER COMPONENTS (FOR LS-2342S-7,LS-2342H-7) ...........................................................
THREAD TENSION COMPONENTS ................................................................................................................................
TENSION RELEASE COMPONENTS ..............................................................................................................................
PNEUMATIC COMPONENTS .............................................................................................................................................
BOBBIN WINDER COMPONENTS....................................................................................................................................
LUBRICATION COMPONENTS .........................................................................................................................................
THREAD STAND COMPONENTS.....................................................................................................................................
ACCESSORIES PARTS COMPONENTS .......................................................................................................................
BINDER COMPONENTS (FOR LS-2342S,LS-2342H OPTIONAL PARTS)....................................................
BT & DL COMPONENTS (FOR LS-2342S,LS-2342H OPTIONAL PARTS) ..................................................
THIN CYLINDER COMPONENTS TYPE P=4 (FOR LS-2342S,LS-2342H OPTIONAL PARTS) ...........
NEEDLE THREAD CLAMP COMPONENTS (LS-2342S-7,LS-2342H-7 OPTIONAL PARTS)...............
GAUGE COMPONENTS (OPTIONAL PARTS)............................................................................................................
GREASE COMPONENTS (OPTIONAL PARTS) .........................................................................................................
SUSPENSION SQUARE COMPONENTS (OPTIONAL PARTS) ..........................................................................
THICK THREAD SPECIFICATIONS COMPONENTS (FOR LS-2342S,LS-2342S-7 OPTIONAL .........
PARTS)
LIST FOR INFORMATION OF CHANGE........................................................................................................................
HOW TO MAKE USE OF THIS PARTS LIST ...............................................................................................................
15
19
21
23
27
31
33
35
37
39
41
45
47
49
51
53
55
57
59
63
65
67
69
71
73
75
76
TOC - 1
B
B
A
A
78
55
21
40
8
8
8
8
8
8
73
74
77
76
75
70
71
5
48
48
48
4
27
51
67
60
13
61
41
62
69
54
53･72
47
64
59
68
66
65
63
58
57
56
52
50
49
49
46
45
44
43
42
36
35
17
37
39
38
34
33
28
28
29
6
6
6
6
9
23
26
22
7
10
11
12
14
14
15
16
18
20
19
24
25
30
3
1
2
31
32
FRAME & MISCELLANEOUS COVER COMPONENTS
- 1 -
FRAME & MISCELLANEOUS COVER COMPONENTS
No. Parts No. Parts name Remarks Level Cons Qty
1 40130705 MOTOR_COVER 1
2 SM4051055SP SCREW 2
3 SM4055501SC SCREW M5X0.8 L=55 1
4 40102261 SAFETY_LABEL_S 1
5 22901805 GROUND MARK 1
6 TA1650406R0 PRUG 4
7 40084142 THREAD_GUIDE_LOWER
8 CM300200001 ATTENTION SEAL 5
9 40130704 FACE_PLATE 1
10 22902506 FACE PLATE 1
11 TA1030402R0 RUBBER PLUG D=10.3 L=4 1
12 TA1270502R0 RUBBER PLUG 1
13 TA1250406R0 RUBBER PLUG D=12.5 L=4 1
14 SM4051055SP SCREW 2
15 40130706 TOP_COVER 1
16 SM4051055SP SCREW 6
17 40130703 APERTURE_COVER 1
18 SM4050855SP SCREW 4
19 SM4050855SP SCREW 1
20 23600505 THREAD TAKE-UP LEVER COVER 1
21 SM4040855SP SCREW 1
22 40084142 THREAD_GUIDE_LOWER 1
23 SM1040750TP SCREW M4 L=7 1
24 40126221 THREAD_GUIDE 1
25 SM4040655SP SCREW M4 L=6 1
26 SM1040750TP SCREW M4 L=7 1
27 TA1550902R0 PLUG 1
28 D2112555B00 CORD HOLDER LARGE 3
29 SM4050855SP SCREW 2
30 40094561 SEWING MACHINE LABEL (EU) FOR EUROPE 1
31 CM600100101 WEEE MARK LABEL S FOR EUROPE 1
32 40150131 EAC_MARK_LABEL_S FOR EUROPE 1
33 40134805 CABLE HOLDER 1
34 40147919 TOP_COVER_PACKING 1
35 40160160 WINDOW_PLATE_PACKING 1
36 40125872 CYLINDER_BRACKET 1
37 40112228 MOTOR_COVER_FITTING_PLATE 1
38 SM6061002TP SCREW M6 L=10 2
39 SL4051091SC SCREW M5X0.8 L=10 1
40 TA1550902R0 PLUG
41 40160157 SYLINDER COVER ASM. 1
42 40159453 CYLINDER_COVER * 1
43 NM6030003SC NUT M3 * 2
44 21426903 FELT PRESSER PLATE * 1
45 40160158 SYLINDER COVER FELT ASM. * 1
46 SM4030601SC SCREW M3X6 * 2
47 SS5110710SP SCREW 11/64-40 L=7 1
FOR LS-2342S,LS-2342H
FOR LS-2342S,LS-2342H
1
1
- 2 -
B
B
A
A
78
55
21
40
8
8
8
8
8
8
73
74
77
76
75
70
71
5
48
48
48
4
27
51
67
60
13
61
41
62
69
54
53･72
47
64
59
68
66
65
63
58
57
56
52
50
49
49
46
45
44
43
42
36
35
17
37
39
38
34
33
28
28
29
6
6
6
6
9
23
26
22
7
10
11
12
14
14
15
16
18
20
19
24
25
30
3
1
2
31
32
FRAME & MISCELLANEOUS COVER COMPONENTS
- 3 -
FRAME & MISCELLANEOUS COVER COMPONENTS
No. Parts No. Parts name Remarks Level Cons Qty
48 TA1250504R0 RUBBER PLUG 4
49 SS2090520SL SCREW 9/64-40 L=5 4
50 21426606 BED SLIDE SIDE PLATE LEFT 1
51 23100506 BED SLIDE SIDE PLATE RIGHT 1
52 21220413 BED PLATE 1
53 40179197 THROAT PLATE
54 SS7112810SP SCREW 11/64-40 L=28 1
55 40090318 THROAT PLATE BASE 1
56 SS7113110SP SCREW 1/64-40 L=30 2
57 40090323 FEED BASE SUPPORT 1
58 SM8040402TP SCREW M4X0.7 L=4 1
59 40160156 BED HOLDING BASE SHAFT 1
60 40159461 BED_COVER 1
61 SM4051055SP SCREW 3
62 SS7110410SP SCREW 11/64-40 L=4 1
63 40163081 HOOK 1
64 B3013141H0B WASHER 1
65 B1116246000 WING BOLT 1
66 SD0800352SP HINGE SCREW D=8 H=3.5 1
67 40160085 BED HOLDING BASE 1
68 SM8060612TP SCREW M6 L=6 2
69 40094671 THROAT PLATE BASE COVER ASM. 1
70 40094670 THROAT PLATE BASE COVER COMPL. * 1
71 40095001 THROAT PLATE BASE COVER FELT * 1
72 40179198 THROAT PLATE
73 40034675 THREAD_GUIDE_ASM_E
74 40034674 THREAD_GUIDE
75 40042716 THREAD_PRESSER_PLATE
76 B1132521000 THREAD PRESSER PLATE SPRING
77 SD0380556TL SHOULDER SCREW D=3.8 H=5.5
78 40179210 SHOULDER SCREW 1
FOR LS-2342S,LS-2342S-7
FOR LS-2342H,LS-2342H-7
FOR LS-2342S-7,LS-2342H-7
FOR LS-2342S-7,LS-2342H-7
FOR LS-2342S-7,LS-2342H-7
FOR LS-2342S-7,LS-2342H-7
FOR LS-2342S-7,LS-2342H-7
* 1
* 1
* 1
* 1
1
1
1
- 4 -
A
A
31
34
8
32
37
37
21
36
36
28
29
30
19
20
20
27
11
25
14
14
12
13
1
16
15
15
4
9
10
7
7
7
7
6
26
17
18
18
2
5
3
23
24
22
35
33
38
40
40
39
MAIN SHAFT & THREAD TAKE-UP LEVER COMPONENTS
- 5 -
MAIN SHAFT & THREAD TAKE-UP LEVER COMPONENTS
No. Parts No. Parts name Remarks Level Cons Qty
1 40112087 MAIN_SHAFT_DD 1
2 40130702 HAND_WHEEL 1
3 40112312 COUPLING_ASSY 1
4 40130277 HUB_L * 1
5 40112106 HUB_R * 1
6 40125950 SPIDER * 1
7 SM8050812TP SCREW M5X8 * 4
8 WP0820516SP WASHER 11.6X8.2X0.6 1
9 40160403 SPROCKET UPPER 1
10 40158913 TIMING_BELT ☆ 1
11 40143083 BUSHING REAR 1
12 23605207 MAIN SHAFT BEARING SUPPORT 1
13 SB120001800 BEARING 1
14 SM80608A2TP SCREW M6 L=8 2
15 SM8060812TP SCREW M6 L=8 2
16 SB120002700 BEARING 1
17 SL6052592TN BOLT 4
18 SM8060812TP SCREW M6 L=8 2
19 SM8060612TP SCREW M6 L=6 2
20 SM8080812TP SCREW M8X8 2
21 10721504 FEED ADJUSTING PIN 1
22 40010437 CRANK_BALANCER_ASM. 1
23 40010438 CRANK_BALANCER * 1
24 40010439 CRANK_BALANCER_FIX_PLATE * 1
25 40010440 CRANK_BALANCER_FIX_PLATE_SCREW * 2
26 40126244 AC SERVO MOTOR 1
27 40112091 COUNTER_WEIGHT 1
28 40112092 NEEDLE_BAR_CRANK 1
29 40112093 NEEDLE_BAR_CRANK_ROD 1
30 40112094 CRANK_ROD_BUSH 1
31 40011902 THREAD_TAKE_UP_CRANK_SHAFT 1
32 40125930 TAKE_UP_LEVER_CRANK 1
33 40127049 THREAD_TAKE_UP_ASM. 1
34 40125939 THREAD_TAKE_UP * 1
35 10546901 BUSH * 1
36 SB108002400 BEARING 2
37 SM8060812TP SCREW M6 L=8 2
38 40010533 BTW_DRIVING_WHEEL_ASM. 1
39 40010534 BTW_DRIVING_WHEEL * 1
40 40010535 DRIVING_WHEEL_SCREW * 2
- 6 -
17～24
29
5
7
13
16･31
12
11
6
15
14
9
8
27
26
10
25
2
28
1
3
4
4
30
NEEDLE BAR COMPONENTS
- 7 -
NEEDLE BAR COMPONENTS
No. Parts No. Parts name Remarks Level Cons Qty
1 40010709 NF SHAFT BUSH R 1
2 40152451 BUSHING 1
3 CS1701181TP THRUST COLLAR D=17 W=11 1
4 SM8060612TP SCREW M6 L=6 2
5 40126402 N_B_ROCKING_BASE_ASM._2810E 1
6 40143220 NEEDLE_BAR_2810A * 1
7 40136296 N_B_ROCKING_BASE_ASM._2810E * 1
8 SM6040650TP SCREW * 2
9 40112152 NEEDLE_ROD_SQUARE_BLOCK * 1
10 40127041 NEEDLE_BAR_GUIDE * 1
11 40112273 NEEDLE BAR CONNECTION * 1
12 SS7090910TP SCREW 9/64-40 L=8.5 * 1
13 SS2060310SP SCREW 3/32-56 L=3 1
14 40112270 FELT_HOLDER 1
15 40112272 NEEDLE_BAR_FELT_E 1
16 MC321001400 NEEDLE 134-35 #140
17 B1438512B00 WASHER 17.1X28X1.5 SELECTIVE PARTS 1
18 22606206 SPACER Y SELECTIVE PARTS 1
19 22606305 SPACER Z SELECTIVE PARTS 1
20 22607600 SPACER A SELECTIVE PARTS 1
21 22607709 SPACER B SELECTIVE PARTS 1
22 22607808 SPACER D SELECTIVE PARTS 1
23 22607907 SPACER E SELECTIVE PARTS 1
24 22606404 SPACER F SELECTIVE PARTS 1
25 40143221 NEEDLE_BAR_THREAD_GUIDE_2810A 1
26 SM4050501SC SCREW M5X0.8 L=5 1
27 TA0500301R0 PLUG 5X5.8 L=3 4
28 TA0620504R0 CAP 1
29 CQ252000000 OIL WICK 0.1
30 SS8080410TP SCREW 1/8-44 L=3.5 1
31 MC321001800 NEEDLE 134-35 #180
FOR LS-2342S,LS-2342S-7
FOR LS-2342H,LS-2342H-7
☆ 1
☆ 1
- 8 -
90～93
90～93
A
A
54～58
48・75
39
89
89
95
94
36
37
37
28･86･87
31
31
30
29･88
64
63
65
69
70
70
62
83･85
82･84
1･77
11
14
15
10
53
18
41･76
16
68
24
24
20
67
23
22
21
27
27
17
25
26
19
49
46
13
7･81
2･78
4･79
6･80
9
8
3
12
5
33
32
35
43
44
47
61
66
59･74
50･71
51･72
52･73
60
42
45
38
40
34
LOWER SHAFT COMPONENTS
- 9 -
LOWER SHAFT COMPONENTS
No. Parts No. Parts name Remarks Level Cons Qty
1 40161345 HOOK ASM. FOR LS-2342S,LS-2342H 1
2 40161346 INNER HOOK FOR LS-2342S,LS-2342H * 1
3 40161347 NEEDLE GUARD * 1
4 40148034 TENTION_SPRING FOR LS-2342S,LS-2342H * 1
5 40079904 INNER HOOK HOLDER SETSCREW * 3
6 40148035 ADJUSTING_SCREW FOR LS-2342S,LS-2342H * 1
7 40148036 TENTION_SPRING_SETSCREW FOR LS-2342S,LS-2342H * 1
8 40079905 NEEDLE GUARD SETSCREW * 2
9 40161353 FELT * 1
10 40079912 IDLING PRIVENTION SPRING * 1
11 40161356 BOBBIN PRESSER * 1
12 40161354 OUTER HOOK * 1
13 40161355 INNER HOOK PRESSER * 1
14 40079902 PRESSER LIFTER * 1
15 40079903 PRESSER LIFTER SPRING * 1
16 21387808 SAFETY BASE 1
17 21387907 ADJUSTING PIN (1.2) 1
18 40160404 LOWER SHAFT SPROCKET 1
19 40161864 CLUTCH BASE 1
20 B1308055000 SAFETY CLUTCH COUNTER-HOOK 1
21 B1310055000 SAFETY CLUTCH SMALL LINK 1
22 B1314055000 SAFETY CLUTCH SMALL LINK PIN 1
23 40113224 COUNTER HOOK SPRING 1
24 SD0640322TP HINGE SCREW D=6.35 H=3.2 2
25 SM1061201SN SCREW M6 L=12 2
26 SS8111010TP SCREW 11/64-40 L=9.5 1
27 SS8660612TP SCREW 1/4-40 L=6 2
28 21429402 FEED DRIVING CAM (0.6) FOR LS-2342S,LS-2342S-7 1
29 SS8660612TP SCREW 1/4-40 L=6 FOR LS-2342S,LS-2342S-7 2
30 B1301340000 SAFETY CLUTCH DISK 1
31 SS8150710TP SCREW 15/64-28 L=7 2
32 21223409 SAFETY CLUTCH PUSH BUTTON 1
33 PS0200102KH SPRING PIN 2.0X10 1
34 B1639051000 SPRING 1
35 21223508 PUSH BUTTON CYLINDER 1
36 23102700 LOWER SHAFT THRUST HOLDER 1
37 SS8150432TH SCREW 15/64-28 L=4 2
38 40178025 LOWER SHAFT METAL 1
39 TA0750404R0 PLUG D=7.5 L=3.5 1
40 40159231 LOWER SHAFT 1
41 B9117201000 BOBBIN FOR LS-2342S,LS-2342H 1
42 40179232 OPENER 1
43 40161361 SLIDE BLOCK 1
44 40161362 SLIDE BLOCK PIN 1
45 SS1092810SP SCREW 9/64-40 L=25.4 1
46 SS7091110TP SCREW 9/64-40 L=10.5 1
47 40163082 OPENER ADJUSTING PLATE 1
- 10 -
90～93
90～93
A
A
54～58
48・75
39
89
89
95
94
36
37
37
28･86･87
31
31
30
29･88
64
63
65
69
70
70
62
83･85
82･84
1･77
11
14
15
10
53
18
41･76
16
68
24
24
20
67
23
22
21
27
27
17
25
26
19
49
46
13
7･81
2･78
4･79
6･80
9
8
3
12
5
33
32
35
43
44
47
61
66
59･74
50･71
51･72
52･73
60
42
45
38
40
34
LOWER SHAFT COMPONENTS
- 11 -
LOWER SHAFT COMPONENTS
No. Parts No. Parts name Remarks Level Cons Qty
48 SM6051552TP SCREW M5 L=15 FOR LS-2342S,LS-2342H 2
49 40090530 WASHER 2
50 40029253 HOOK SHAFT BASE ASM. FOR LS-2342S,LS-2342H 1
51 40029250 HOOK SHAFT BASE FOR LS-2342S,LS-2342H * 1
52 40029246 HOOK SHAFT METAL FOR LS-2342S,LS-2342H * 1
53 GAW01507000 SPACER 1
54 40160476 WASHER A SELECTIVE PARTS 1
55 40160477 WASHER B SELECTIVE PARTS 1
56 40160478 WASHER C SELECTIVE PARTS 1
57 40160479 WASHER D SELECTIVE PARTS 1
58 B1820246000 WASHER SELECTIVE PARTS 1
59 21227301 HOOK SHAFT GEAR FOR LS-2342S,LS-2342H 1
60 21431200 HOOK SHAFT LUBRICATION FELT 1
61 CQ202000000 OIL WICK 0.15
62 B1836246000A LOWER SHAFT BEVEL GEAR 1
63 SS8660612TP SCREW 1/4-40 L=6 3
64 B1803246000 BUSHING INTERMEDIATE 1
65 SS8110410TP SCREW 11/64-40 L=3.5 1
66 BT0500300EA OIL TUBE 0.05
67 21387600 SAFETY CLUTCH HOOK 1
68 21387709 SAFETY CLUTCH SPRING 1
69 40161501 THRUST COLLAR 1
70 SS8110422TP SCREW 11/64-40 L=4 2
71 40091908
72 40091899
73 40029248
74 23102205 HOOK SHAFT BEVEL GEAR FOR LS-2342S-7,LS-2342H-7 1
75 SM6051202TP SCREW M5X0.8 L=12 FOR LS-2342S-7,LS-2342H-7 2
76 10759603 ALUMINUM BOBBIN (DOUBLE-CUT) FOR LS-2342S-7,LS-2342H-7 1
77 40162678 THREAD TRIMMER LATCH HOOK ASM. FOR LS-2342S-7,LS-2342H-7 1
78 40162679 INNER HOOK FOR LS-2342S-7,LS-2342H-7 * 1
79 40079898 TENTION SPRING FOR LS-2342S-7,LS-2342H-7 * 1
80 40079899 ADJUSTING SCREW FOR LS-2342S-7,LS-2342H-7 * 1
81 40079900 TENTION SPRING SETSCREW FOR LS-2342S-7,LS-2342H-7 * 1
82 40163502 CAP
83 40163499 INNER HOOK
84 40163500 CAP
85 40163501 INNER HOOK
86 40092359 VERTICAL FEED TRIANGLE CAM FOR LS-2342H 1
87 21429907 FEED VERTICAL TRIANGULAR CAM FOR LS-2342H-7 1
88 SS8150822TP SCREW 15/64-28 L=8 FOR LS-2342H,LS-2342H-7 2
89 40178026 WASHER 2
90 SB30953010A BEARING SELECTIVE PARTS 2
91 SB30953010B BEARING SELECTIVE PARTS 2
92 SB30953010C BEARING SELECTIVE PARTS 2
93 SB30953010D BEARING SELECTIVE PARTS 2
HOOK SHAFT BASE(FOR THREAD TRIMMER)ASM.
HOOK SHAFT BASE(FOR THREAD TRIMMER)
HOOK SHAFT METAL(FOR THREAD TRIMMER)
FOR LS-2342S-7,LS-2342H-7 1
FOR LS-2342S-7,LS-2342H-7 * 1
FOR LS-2342S-7,LS-2342H-7 * 1
FOR LS-2342S-7,LS-2342H-7
(OPTIONAL PARTS)
FOR LS-2342S,LS-2342H (OPTIONAL PARTS)
FOR LS-2342S,LS-2342H (OPTIONAL PARTS)
FOR LS-2342S-7,LS-2342H-7
(OPTIONAL PARTS)
1
1
1
1
- 12 -
90～93
90～93
A
A
54～58
48・75
39
89
89
95
94
36
37
37
28･86･87
31
31
30
29･88
64
63
65
69
70
70
62
83･85
82･84
1･77
11
14
15
10
53
18
41･76
16
68
24
24
20
67
23
22
21
27
27
17
25
26
19
49
46
13
7･81
2･78
4･79
6･80
9
8
3
12
5
33
32
35
43
44
47
61
66
59･74
50･71
51･72
52･73
60
42
45
38
40
34
LOWER SHAFT COMPONENTS
- 13 -
LOWER SHAFT COMPONENTS
No. Parts No. Parts name Remarks Level Cons Qty
94 40179196 COLLAR 1
95 SM6020250TP SCREW 1
- 14 -
D
C
D
C
B
B
A
A
6～9
2～5
2～5
42～44
66～69
74
10･77
52
49
24
21
19
1
45
33
33
29
36
72
35
35
58
40
39
30
76
54
75
75
70
16
16
11
38
34
34
34
34
51
51
13
13
13
15
15
15
15
15
32
71
14
31
73
73
41
23
60
18
57
17
17
64
64
26
26
63
20
53
47
46
48
59
25
65
61
37
50
22
27
62
12
56
55
28
UPPER FEED COMPONENTS
- 15 -
UPPER FEED COMPONENTS
No. Parts No. Parts name Remarks Level Cons Qty
1 40144289 UPPER_FEED F ASM._E 1
2 40149120 FEED_ADJUSTING_PIN_A SELECTIVE PARTS 2
3 40149121 FEED_ADJUSTING_PIN_B SELECTIVE PARTS 2
4 40149122 FEED_ADJUSTING_PIN_C SELECTIVE PARTS 2
5 40149123 FEED_ADJUSTING_PIN_D SELECTIVE PARTS 2
6 40149125 FEED_ROD_PIN_A SELECTIVE PARTS 1
7 40149126 FEED_ROD_PIN_B SELECTIVE PARTS 1
8 40149127 FEED_ROD_PIN_C SELECTIVE PARTS 1
9 40149128 FEED_ROD_PIN_D SELECTIVE PARTS 1
10 10711653 FEED FOOT ASM. FOR LS-2342S 1
11 CQ202000000 OIL WICK 0.02
12 CQ202000000 OIL WICK 0.02
13 SM6061202TP SCREW M6 L=12 5
14 SM6062002TP SCREW M6 L=20 1
15 SM8060612TP SCREW M6 L=6 6
16 SM8060552TP SCREW M6 L=5 2
17 40090058 SLIDE BLOCK 2
18 40125943 PRESSER ROD GUIDE 1
19 40154199 LEAF_SPRING_ADJSTING_PLATE 1
20 40123634 ROCKING_LINK_PIN 1
21 40023627 PRESSER PLATE SHEET WASHER 2
22 40125867 SPRING_HOOK 1
23 40135014 BUSHING 1
24 SD0802126TP SHOULDER SCREW D=8 H=21.2 1
25 NM6060001SD NUT M6 1
26 E2613700000 WASHER 2
27 40123319 UPPER_FEED_SHAFT_ASM. 1
28 CQ252000000 OIL WICK 0.048
29 CQ202000000 OIL WICK 0.1
30 CQ202000000 OIL WICK 0.25
31 40126160 UPPER_FEED_REAR_ARM 1
32 40126390 UPPER_FEED_CAM 1
33 40126338 CONNECTION_LINK_ASM. 2
34 40126223 CONNECTION_LINK * 2
35 40038494 THREAD_BIND_ARM_SPRING RACK 2
36 40126269 CHANGE_BASE_SPRING_RACK 1
37 40126264 CHANGE_BASE_STOPPER 1
38 40123416 UPPER_FEED_CHANGE_BASE_ASM. 1
39 CQ202000000 OIL WICK 0.25
40 CQ202000000 OIL WICK 0.25
41 WP0430800SD WASHER M4 4
42 40145548 UF_CHANGE_BASE_SUPPORT_PIN SELECTIVE PARTS 1
43 40145549 UF_CHANGE_BASE_SUPPORT_PIN SELECTIVE PARTS 1
44 40145550 UF_CHANGE_BASE_SUPPORT_PIN SELECTIVE PARTS 1
45 40126374 VERTICAL_ADJUSTING_PIN 1
46 40125926 PRESSER_ADJUSTING_SCREW 1
47 40112197 PRESSER_SPRING ☆ 1
- 16 -
D
C
D
C
B
B
A
A
6～9
2～5
2～5
42～44
66～69
74
10･77
52
49
24
21
19
1
45
33
33
29
36
72
35
35
58
40
39
30
76
54
75
75
70
16
16
11
38
34
34
34
34
51
51
13
13
13
15
15
15
15
15
32
71
14
31
73
73
41
23
60
18
57
17
17
64
64
26
26
63
20
53
47
46
48
59
25
65
61
37
50
22
27
62
12
56
55
28
UPPER FEED COMPONENTS
- 17 -
UPPER FEED COMPONENTS
No. Parts No. Parts name Remarks Level Cons Qty
48 40112199 LEAF_SPRING 1
49 40126400 SPRING 2
50 40125850 VERTICAL_DIAL(VE) 1
51 D1231555B00 WASHER 2
52 22904155 MAIN SHAFT THRUST COLLAR ASM. 1
53 RC0150001KP RETAINING RING 13.8 1
54 CQ202000000 OIL WICK 0.042
55 CQ252000000 OIL WICK 0.048
56 CQ252000000 OIL WICK 0.048
57 RE0500000K0 E-RING 1
58 SB125000600 BEARING 1
59 SM6040650TP SCREW 2
60 SM6051000SP SCREW 2
61 SM0050801SC SCREW 2
62 40126159 UPPER_FEED_FRONT_ARM_ASM. 1
63 40126157 UPPER_FEED_FRONT_ARM * 1
64 40126158 UPPER_FEED_FRONT_ARM_BUSH * 2
65 40125868 INSTALLING_PLATE 1
66 40149115 ROCKING_LINK_PIN_A SELECTIVE PARTS 1
67 40149116 ROCKING_LINK_PIN_B SELECTIVE PARTS 1
68 40149117 ROCKING_LINK_PIN_C SELECTIVE PARTS 1
69 40149118 ROCKING_LINK_PIN_D SELECTIVE PARTS 1
70 SM80608A2TP SCREW M6 L=8 1
71 40125876 UPPER_FEED_CAM_ROD 1
72 40123345 FELT 2
73 WP0651001SC WASHER 2
74 10758456 PRESSER FOOT ASM. 1
75 22913008 FEED ROCKER SHAFT BUSHING 2
76 CQ202000000 OIL WICK 0.25
77 10712354 FEED FOOT ASM.
FOR LS-2342H,LS-2342H-7, LS-2342S-7
1
- 18 -
19
23
23
22
22
24
13
12
9
5
10
6
8
3
21
17
15
2
4
11
7
1
18
14
20
16
HAND LIFTER & AUTO LIFTER COMPONENTS
- 19 -
HAND LIFTER & AUTO LIFTER COMPONENTS
No. Parts No. Parts name Remarks Level Cons Qty
1 40126367 SPRING 1
2 40006716 THREAD_TRIMMER_SHAFT 1
3 40112184 LIFTER_LEVER_A 1
4 40126150 LIFTER_LEVER_B 1
5 40144283 LIFTER PLATE 1
6 40126364 LIFTER_SHAFT 1
7 SM8060612TP SCREW M6 L=6 1
8 SM6051802TP SCREW M5 L=18 1
9 SM6050802TP SCREW M5X0.8 L=8 2
10 13409107 WASHER 1
11 WZ1052010KP WAVED WASHER 1
12 BT0400251EB URETHANE HOSE BLACK 0.53
13 18035303 WIRE MARK (4) 1
14 40112187 KNUCKLE_JOINT_A 1
15 40112188 LIFTING_ARM 1
16 PA400150200 AIR CYLINDER 1
17 22949101 ROLLER FULCRUM SHAFT 1
18 SM6081552TP SCREW M8 L=15 1
19 SM6061602TP SCREW M6 L=16 1
20 SM6054502TN SCREW M5 L=45 4
21 PJ304045102 ELBOW UNION C 1
22 13951009 PRESSER FOOT ROLLER 2
23 RE0400000K0 E-RING 4 2
24 40086018 BUSHING_MAIN_FEED 1
- 20 -
1
35
12
29
34
23
13
14
37
21
40
39
38
36
18
18
20
20
22
19
19
17
15
16
32
33
31
30
24
28
27
26
25
4
3
2
5
6
11
10
9
8
7
KNEE LIFTER COMPONENTS
- 21 -
KNEE LIFTER COMPONENTS
No. Parts No. Parts name Remarks Level Cons Qty
1 40203683 KNEE LIFTER KIT 1
2 SM9061613SC SCREW M6 L=16 * 1
3 22934707 SCREW * 1
4 22932404 BRACKET * 1
5 21433354 KNEE PRESS PLATE ASM. * 1
6 21433305 KNEE PRESS LEVER * 1
7 22934509 KNEE PAD PLATE COVER * 1
8 22934400 KNEE PAD PLATE RUBBER * 1
9 22934202 KNEE PAD PLATE * 1
10 22934301 KNEE PAD PLATE SUPPORT * 1
11 SM9061203SE SCREW M6 L=12 * 1
12 40158925 APERTURE_COVER * 1
13 13160304 S SHAPED HOOK * 2
14 B8131019000 CHAIN * 1
15 40158784 PRESSER LIFTER PLATE * 1
16 SM6051552TP SCREW M5 L=15 * 2
17 NS6110310SP NUT 11/64-40 * 1
18 40136701 ROD_END * 2
19 SD0500701TP SHOULDER SCREW * 2
20 NM6050001SD NUT M5X0.8 * 2
21 40158783 KNEE LIFTER CONNECTING ROD * 1
22 NS6110310SP NUT 11/64-40 * 1
23 21433503 PRESSER LIFTER PLATE * 1
24 40160259 KNEE_LIFTING_ROTATING_ARM 1
25 NM6060001SE NUT M6 1
26 SM8063012TR SCREW M6 L=30 1
27 NM6060001SE NUT M6 1
28 40101720 SCREW_M6 1
29 40158782 KNEE_LIFTER_SHAFT 1
30 40160552 THRUST COLLAR 1
31 SS8660530TP SCREW 1/4-40 L=4.5 2
32 21433404 PRESSER LIFTER ARM 1
33 SM6051602TP SCREW M5X0.8 L=16 1
34 40161502 KNEE_LIFTER_SPRING 1
35 40158786 KNEE_PAD_LINK 1
36 CS1201010SH THRUST COLLAR ASM. D=12 W=10 1
37 23613953 FEED LEVER ARM ASM. 1
38 23613904 FEED LEVER ARM * 1
39 SS6121610TP SCREW 3/16-28 L=15.5 * 1
40 22912307 PIN * 1
- 22 -
A
A
C
B
C
B
83
84
64
41･72
58･86
81
82
52
51
56
6
22
1
1
18
18
40
15
11
13
54
54
65
66
69
70
68
73
71
75
74
76
77
78
79
67
57･85
53
42
43
44
45
46
47
48
49
50
59
60
63
61
80
62
55
17
17
33
32
28
7
23
25
30
27
31
31
31
31
31
31
12
12
14
35
36
34
19
38
4
20
9
10
21
39
37
26
5
8
16
16
29
24
3
2
LOWER FEED COMPONENTS
- 23 -
LOWER FEED COMPONENTS
No. Parts No. Parts name Remarks Level Cons Qty
1 22913008 FEED ROCKER SHAFT BUSHING 2
2 CQ202000000 OIL WICK 0.05
3 CQ202000000 OIL WICK 0.05
4 40126401 SPRING_B 1
5 40123626 HORIZONTAL_FEED_CAM 1
6 40126151 HORIZONTAL_FEED_ROD 1
7 40123547 NEEDLE_BAR_ROCKING_LINK 1
8 40123629 HORIZONTAL_FEED_CHANGE_BASE 1
9 40112118 FEED_ROD_PIN 1
10 40123634 ROCKING_LINK_PIN 1
11 SD0900701TP HINGE SCREW D=9 H=7 1
12 40126375 FEED_ADJUSTING_PIN_A 2
13 40158785 CONNECTING LINK 1
14 40123639 HF_CHANGE_BASE_SUPPORT_PIN 1
15 40123332 CHANGE_BASE_SHAFT 1
16 40126339 CONNECTION_LINK_ASM. 2
17 40123252 CONNECTION_LINK * 2
18 D1231555B00 WASHER 2
19 40038494 THREAD_BIND_ARM_SPRING RACK 1
20 CQ202000000 OIL WICK 0.042
21 CQ202000000 OIL WICK 0.02
22 CQ202000000 OIL WICK 0.3
23 CQ202000000 OIL WICK 0.3
24 CQ202000000 OIL WICK 0.3
25 CQ202000000 OIL WICK 0.3
26 SB130000200 BEARING 1
27 SM6061802TP SCREW M6 L=18 1
28 SM8050842TP SETSCREW 1
29 SM8050812TP SCREW M5X8 1
30 SM8050612TP SCREW M5X6 1
31 SM8060612TP SCREW M6 L=6 7
32 26018705 WASHER 1
33 NS6680410SP NUT 9/32-28 1
34 40123345 FELT 2
35 40123346 FELT_HOLDER 1
36 SM6040650TP SCREW 2
37 12288908 THROAT PLATE BASE B SUPPORT 1
38 26017400 SPRING RAC 1
39 SM6050800SP SCREW M5 L=8 2
40 RC0150001KP RETAINING RING 13.8 1
41 40161453 FEED_DOG
42 SS7110840SP SCREW 11/64-40 L=7.8 1
43 40162682 FEED BASE 1
44 PS0200102KH SPRING PIN 2.0X10 1
45 40091250 FEED BASE PIN 1
46 40091254 FEED BASE SQUARE BLOCK 1
47 21429006 VERTICAL FEED SHAFT 1
FOR LS-2342S,LS-2342S-7
1
- 24 -
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