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Juki MB-1373 / MB-1377 Parts Book (PDF)

Button Attach · also listed as MB1373, 1373, MB1377, 1377Download PDF

Text index — Juki MB-1373 / MB-1377

Page 2

Juki MB-1373 / MB-1377 parts on page 2
RefPart numberPart nameQty
1260-26856PICK-UP DEVICE ASM.1
2400-41058BUTTON CLAMP LIFTING HOOK(1)
3SS-7150940-SPSCREW 15/64-28 L=9(1)
4SS-9621413-SPSCREW 3/16-32 L=13.5(2)
5WP-0501016-SDWASHER 5X10.5X1(2)
6260-25502BUTTON CLAMP HOLDER(1)
7SS-7090410-SPSCREW 9/64-40 L=3.5(1)
8SD-0550301-SPHINGE SCREW D=5.5 H=3(1)
9260-25403JAW LEVER HOLDER(1)
10SD-0550181-SPHINGE SCREW D= 5.50 H= 1.8(1)
11260-25809CLAMP SCREW A(1)
12260-26700SNAP FASTENER CLAMP STOP LEVER(1)
13260-26005NUT(1)
14260-25908BUTTON CLAMP SLIDE(1)
15260-26609BUTTON CLAMP STOP PIN(2)
16260-26104BUTTON CLAMP LEVER JAW (LEFT)(1)
17260-26203BUTTON HOLDING SPRING, LEFT(1)
18SD-0640391-TPHINGE SCREW D= 6.35 H= 3.9(1)
19SS-7090410-SPSCREW 9/64-40 L= 3.5(2)
20260-26708BUTTON CLAMP SPRING(1)
21260-26302BUTTON CLAMP LEVER JAW RIGHT(1)
22260-26401BUTTON HOLDING SPRING, RIGHT(1)
23SS-7150940-SPSCREW 15/64-28 L=9(1)
24400-40938BUTTON_CLAMP_PRESSURE_ADJUSTIN1
25260-27102PRESSURE ADJUSTING SPRING1
26NM-6060001-CPNUT M61
27260-27409FINGER GUARD2
28400-41069SPRING_HOLDING_PLATE...1
29260-25205HINGE PIN1
30B2541-372-000SNAP RING1
31NM-6060001-CPNUT M61
32400-40937PICK_UP_DEVICE_STOPPER_PIN1
WP-0501016-SPWASHER 5X10.5X1(2)
260-26006NUT (B)(1)
260-25808BUTTON CLAMP SLIDE(1)
260-26008BUTTON CLAMP STOP PIN(1)
260-26003BUTTON HOLDING SPRING, RIGHT(1)
260-26305SPRING HOLDING PLATE...1

Page 4 — 2. ARM & MISCELLANEOUS COVERS COMPONENTS

Juki MB-1373 / MB-1377 parts on page 4
RefPart numberPart nameQty
1400-38426FACE_PLATE_COMPL.1
2SH-4040855-SPSCREW4
3260-21600TENSION SPRING1
4260-32003NIPPER RELEASING STUD1
5SH-6040650-TPSCREW1
6260-31203THREAD GUIDE NO.41
7260-31351THREAD TENSION NO.3 ASM.1
8260-31302TENSION ADJUSTING BASE NO.3(1)
9260-31401THREAD PRESSER PLATE(1)
10260-31500TENSION SPRING B(1)
11260-31609THREAD TENSION STUD(1)
12260-31708THREAD TENSION NUT(2)
13RE-0320000-KOE-RING 3.21
14SH-4040855-SPSCREW8
15TA-2050406-RORUBBER PLUG1
16400-40931SIDE_COVER_RIGHT1
17CM-3013000-01SAFETY LABEL1
18400-40932SIDE_COVER_LEFT1
19SH-6083042-CHSCREW M8 L=304
20260-33704STOPPER1
21SH-6050800-SPSCREW M5 L=82
22260-11205GUIDE PIN2
23400-38483SET_SCREW1
24400-38431BED_OIL_SHIELD1
25SH-8060610-TPSCREW1
26400-41022BUTTON_TRAY_ASM.1
27260-22608CAM INDICATING PIN A2
28260-22707CAM INDICATING PIN B2
29WS-0650389-KPSPRING WASHER 6.5X14.0X171
30400-38425SIDE_COVER_LEFT1
31400-38430LOOPER_COVER1
32400-41067SIDE_COVER_SPRING2
33SH-6040600-SPSCREW M4 L=62
34SH-4040855-SPSCREW2
35400-38173OIL_DRIP_FELT1
36SD-0600277-TPSHOULDER SCREW D=6 H=2.71
37400-38424SIDE_COVER_RIGHT1
38400-40936SIDE_COVER_HINGE_SHAFT_RIGHT2
39400-40835SIDE_COVER_HINGE_SHAFT_LEFT1
40SH-8060612-TPSCREW M6 L=61
41400-38446MACHINE_SUB_BASE1
42SH-8060612-TPSCREW M6 L=61
43400-38471SUSPENSION_SCREW_B1
44400-54729ASSY SAFETY PLATE1
45400-54730SAFETY PLATE INSTALLING BASE(1)
46260-37200SAFETY PLATE(1)
47SH-4040655-SPSCREW M4 L=6(2)
48WP-0430800-SDWASHER M4(2)
49TA-1250406-RORUBBER PLUG D=12.5 L=42
50PS-0500102-KHSPRING PIN 5.0X101
SM-4040856-SPSCREW1
SM-6040650-TPSCREW1
SM-4040855-SPSCREW1
CH-3013000-01SAFETY LABEL1
SM-6083042-CHSCREW M6 L=304
SM-6050800-SPSCREW M5 L=82
SM-8060610-TPSCREW1
SM-6040600-SPSCREW M4 L=62
SM-8060612-TPSIDE COVER, HINGE SHAFT, LEFT2
SM-4040655-SPSCREW M4 L=6(1)

Page 6 — 3. LOOPER SHAFT MECHANISM COMPONENTS

Juki MB-1373 / MB-1377 parts on page 6
RefPart numberPart nameQty
1CS-079072A-THTHRUST COLLAR ASM.1
2CS-0790721-THTHRUST COLLAR D=7.94 W=7(1)
3SS-7090620-TPSCREW 9/64-40 L=6.1(1)
4SM-6040800-SPSCREW1
5400-38484NEEDLE_GUARD1
6260-13607POSITIONING FINGER YOKE SLIDE1
7SM-1040950-TPSCREW M4 L=92
8260-13409YOKE SLIDE INSERT1
9260-13805YOKE SLIDE1
10400-38400ASSY_LOOP_POSITIONING_FINGER_L1
11400-38403LOOP_POSITIONING_FINGER_CAM_R0(1)
12SD-0640246-SPHINGE SCREW D=6.35 H=2.41
13SM-8061010-TPSCREW1
14B1241-377-0B0THROAT PLATE SET1
15B1241-377-0A0THROAT PLATE ASM.(1)
16B2703-377-0A0THREAD BIND PLATE ASM.(1)
17B2702-377-000THREAD BIND SUPPORT PLATE(1)
18B2410-373-000COUNTER KNIFE(1)
19SS-7080310-SPSCREW 1/8-44 L= 3.0(2)
20B2406-373-0AOMOVING KNIFE ASM.(1)
21SD-0600095-THHINGE SCREW D= 6 H= 0.85(1)
22400-41106ASSY_LOOP_POSITIONING_FINGER_C1
23260-03103LOOP POSITIONING FINGER CAM(1)
24SS-8110410-TPSCREW 11/64-40 L= 3.5(2)
25400-38482ASSY_CAM_AND_LOOPER_SLEEVE1
26260-15603CAM AND LOOPER SLEEVE(1)
27SS-8150410-TPSCREW 15/64-28 L= 4.0(2)
28B1228-372-000LOOP POSITIONING FINGER CAM RE1
29SS-8110310-SPSCREW 11/64-40 L= 2.82
30260-15305LOOPER SHAFT BUSHING FRONT1
31SM-8061010-TPSCREW1
32400-38111LOOPER_SHAFT1
33CS-111101K-SHTHRUST COLLAR ASM. D=11.11 W=11
34CS-1111019-SHTHRUST COLLAR D=11.11 W=10(1)
35SS-8660512-TPSCREW 1/4-40 L=5(1)
36SS-8660512-TPSCREW 1/4-40 L=5(1)
37B1224-372-0A0LOOPER SHAFT DRIVEN GEAR ASM.1
38SS-8660612-TPSCREW 1/4-40 L=6(2)
39B1215-372-A00THRUST BALL BEARING1
40260-13102LOOPER SHAFT BUSHING REAR1
41B1221-373-NA0WORM WHEEL ASM.1
42B1221-373-NOOWORM(1)
43SS-6660712-TPSCREW 1/4-40 L= 7.0(2)
44B1220-372-000CAM SHAFT DRIVEN GEAR(1)
45SS-8660612-TPSCREW 1/4-40 L=6(2)
46B1239-372-000LOOPER1
47SM-1040950-TPSCREW M4 L=93
260-13605YOKE SLIDE
SN-8061010-TPSCREW
B1241-377-080THROAT PLATE SET
260-15503CAM AND LOOPER SLEEVE
CS-1111016-SHTHRUST COLLAR ASM. D=11.11 W=1

Page 8 — 4. NIPPER & THREAD TENSION PARTS COMPONENTS

Juki MB-1373 / MB-1377 parts on page 8
RefPart numberPart nameQty
1SH-4061255-SPSCREW M6 L=121
2400-38205NEEDLE_BAR_GUARD1
3SD-0791276-TPSHOULDER SCREW2
4NW-6030001-SNNUT1
5260-20602NUT1
6260-00950NIPPER COMPL.1
7260-20503LOOPER SHAFT BUSHING REAR1
8400-41077NIPPER_BAR_BLOCK_SPRING1
9400-38492NIPPER_BAR_BLOCK_SPRING_SCREW1
10SD-0402001-TPHINGE SCREW D=4 H=201
11260-20404NIPPER SLIDE BLOCK SPRING1
12260-20305NIPPER BLOCK1
13SD-0791506-TPSHOULDER SCREW D=7.94 H=151
14400-38476THREAD_PULL_OFF_LEVER_ASM1
15SD-0790806-TPSHOULDER SCREW D=7.94 H=81
16260-00455NIPPER BAR ACTUATING LEVER ASM2
17260-20206THREAD GUIDE PIN1
18260-19406NIPPER BAR BLOCK SPRING PIN1
19SH-6040800-SPSCREW2
20WP-0450801-SPWASHER2
21260-19307NIPPER BAR BLOCK1
22260-19208TENSION LEVER ROCKING PIECE1
23400-38479NIPPER_BAR1
24SM-6040800-SPSCREW1
25400-38208TENSION_POST_ASM_NO.2(1)
26400-38214TENSION_NUT(1)
27229-21407ROTATION STOPPER(1)
28260-19901THREAD TENSION SPRING(1)
29260-20107THREAD TENSION DISK PRESSER(2)
30260-05207THREAD TENSION DISK_NO.1(1)
31400-38210TENSION_POST_NO.2(1)
32260-19802TENSION_RELEASE_PIN(1)
33NW-6060001-CPNUT M61
34PS-0300162-KHSPRING PIN 3X161
35SM-6040800-SPSCREW1
36WP-0450801-SPWASHER1
37260-19109THREAD TENSION RELEASING LEVER1
38400-38404ASSY_THREAD_TENSION_NO.1(1)
39400-38408THREAD_TENSION_NUT(1)
40260-05306FIRST THREAD TENSION SPRING(2)
41260-05207THREAD TENSION DISK_NO.1(1)
42400-38406THREAD_TENSION_POST_NO.11
43260-19505THREAD GUIDE1
44260-21402THREAD GUIDE NO.11
45NW-6040002-SNNUT M41
46SM-4061255-SPSCREW M6 L=121
47400-38396NIPPER_BAR_BEARING_BLOCK1
48400-38206ADJUSTING_SCREW1
49WP-0550800-SPWASHER 5.5X10X0.81
50SM-7051460-TPSCREW M5 L=141
51SM-6051400-SPSCREW1
52260-19000THREAD TENSION SPRING1
53400-38207NIPPER_BAR_SPRING_SCREW1
54WP-0450846-SPWASHER1
55SM-9061403-CPSCREW M6 L=141
56NW-6060001-SENUT M61
57260-21105THREAD GUIDE1
58400-38320LEVER1
59SM-6040600-SPSCREW M4 L=61
60WP-0501016-SDWASHER 5X10.5X11
NM-6030001-SNNUT1
320-21457ROTATION STOPPER1
NM-6060001-CPNUT M61
NM-6040002-SRNUT M41
NM-6060001-SENUT M61

Page 10 — 5. FEED PLATE COMPONENTS

Juki MB-1373 / MB-1377 parts on page 10
RefPart numberPart nameQty
1B2529-373-000FEED PLATE, SMALL BUTTON1
2SS-9120643-TPSCREW 3/16-28 L=62
3260-24604INDICATOR PIN BEARING BLOCK1
4260-24901CROSSHISE FEED INDICATOR1
5260-24703CROSSHISE FEED INDICATOR PIN1
SS-91206413-28L=62
250-24504INDICATOR PIN BEARING BLOCK1
260-24501CROSSWISE FEED INDICATOR1
NM-6060001-CPNUT M51
400-38498SLIDE_PLATE_CONNECTING_LINK1
SD-0640481-TPHINGE SCREW D= 6.35 H= 4.81
400-38499STUD1
260-24208INTERMEDI CONNECTING LINK1
400-41052CROSSWISE_FEED_GRADUATED_PLATE1
NM-6050001-CPCAM ROLL1
260-23200CAM ROLL1
400-41030LENGTHWISE_FEED_LEVER_ARM A3731
400-38439LENGTHWISE_FEED_LEVER_SLIDE1
400-38496CAM ROLL SCREW_STUD1
SM-8061212-TPSCREW M6X121
260-26106SPACER PLATE1
B2522-373-000FEED PLATE1
400-38221HINGE SCREW FOR CROSSWISE FEED1
400-38453FEED_STUD_C1
B1161-227-000FEED PLATE, SMALLBUTTON1
400-41055WASHER 5X10.5X12
400-41056LENGTHWISE_FEED_LEVER_ARM1
400-41057LENGTHWISE_FEED_LEVER_SLIDE1
D2529-373-BPFEED_LEVER_R1
WP-0501016-TPFEED_LEVER_R1
400-38432PLATE_BASE_(MB-1377)1
400-38433PLATE_BASE_(MB-1377)1
400-41061GRADUATE_PLATE_(MB-1377)1
SM-9050813-TPGRADUATE_PLATE_(MB-1377)1
400-42279HANDLE_AND_INDICATOR_SPRING1
400-38436SCREW M4 L=62
400-38313SCREW1
400-38314KNOB1
400-42281INDICATOR SPRING CONNECTING LI1
SM-4040655-TPSCREW 9/32-28 D=6.35 H=9.71
SM-4050855-TPCAM_SHAFT1
400-38442LENGTHWISE_FEED_CAM1
400-40965LONGITUDINAL FEED CAM1
SD-0640876-TPCAM SHAFT BUSHING,RIGHT1
400-38444LATERAL_FEED_CAM1
400-41032LONGITUDINAL_FEED_CAM_A1
B2506-373-000SHOULDER SCREW D=6.35 H=4.81
260-22509SCREW 9/32-28 L=13.54
400-41025THRUST_COLLAR_ASSY1
400-41045THRUST_COLLAR1
SM-8681412-TPFEED_SHOULDER_SCREW_FELT1
400-40964OIL FELT0.06
CQ-3000000-70OIL FELT0.06
CQ-2520000-00OIL WICK0.3

Page 12 — 6. BUTTON CLAMP LIFTER COMPONENTS

Juki MB-1373 / MB-1377 parts on page 12
RefPart numberPart nameQty
1400-38119LIFTING_LEVER1
2260-18101BUSHING1
3400-38116NEEDLE_BAR_LEVER1
4WP-0851216-SCWASHER 8.5X18.0X1.21
5B4420-373-000CUSHION1
6WP-0851216-SCWASHER 8.5X18.0X1.21
7WP-0751576-SDWASHER 7.5X19X1.51
8105-10808WASHER1
9WP-0751576-SDWASHER 7.5X19X1.51
10WP-0751576-SDWASHER 7.5X19X1.51
11B4420-373-000CUSHION1
12WP-0703516-SPWASHER 7X20X3.51
13260-33407SPRING1
14260-33308WASHER1
15B4411-372-000BUTTON CLAMP LIFTING LINK1
16400-40962ASSY_SLIDING_ROLLER1
17400-40953SLIDING_ROLLER(1)
18SM-8060612-TPSCREW M6 L=6(1)
19400-38321ECCENTRIC_CAM1
20400-38398ECCENTRIC_CAM(1)
21SN-8060412-TPSCREW(2)
22400-38146BUTTON_CLAMP_LIFTING_LINK_SET1
23400-40966BUTTON_CLAMP_LIFTING_LINK(1)
24400-38149LIFTING_HOOK(1)
25SD-0640276-TPSHOULDER SCREW D=6.35 H=2.7(2)
26400-40963TENSION_SPRING_RACK_B(1)
27SD-0500726-TPSHOULDER SCREW D=5 H=7.2(1)
28400-38150LIFTING_HOOK_SPRING(1)
29NW-6050001-SPNUT M5(1)
30WP-0410846-SCWASHER(1)
31SM-6030402-TPSCREW M3X0.5 L=41
32SD-0640481-SPHINGE SCREW D= 6.35 H= 4.81
33SD-0640211-SPHINGE SCREW D= 6.35 H= 2.11
34WP-0330501-SBWASHER M31
35400-38283L_TYPE_LIFTING_BAR_ROLLER1
36400-38502BUTTON_CLAMP_LIFTING_ROD_A1
37SN-6061002-TPSCREW M6 L=101
38400-38428CONNECTING_LINK_FRONT1
39260-22202JOINT STUD1
40B1632-180-000FEED ADJUSTING JOINT1
41WP-0510516-SDWASHER 5.1X7.5X0.51
42NW-6050001-SPNUT M52
43400-38219CONNECTING_SCREW1
44NW-6080021-SPNUT M8 TYPE12
45400-38429CONNECTING_LINK_REAR1
46SD-0640323-TPHINGE SCREW D= 6.35 H= 3.21
47SD-0790402-TPHINGE SCREW D= 7.94 H= 41
48NS-6620310-SPNUT 3/16-321
49NS-6150310-SPNUT 15/64-281
50400-38397THREAD_TRIMMING_LEVER1
51SD-0790316-TPSHOULDER SCREW D=7.94 H=3.11
52NM-6050001-SPNUT M51
53400-38495THREAD_TRIM_LEVER_BASE1
54SN-7051460-TPSCREW M5 L=142
55260-21709THREAD TRIMMING LINK1
56SD-0641322-TPHINGE SCREW D=6.35 H=13.21
57260-33605SPRING1
58CS-0950810-SHTHRUST COLLAR ASM. D=9.5 W=82
59CS-0950816-SHTHRUST COLLAR D=9.5 W=8(1)
60SS-8110410-TPSCREW 11/64-40 L=3.5(2)
61400-38445LEVER_SHAFT1
62SN-8081010-TPSCREW2
63260-32508LIFTING LINK1
64400-38414LIFTING_PLATE_GUIDE_ROD_ASM1
65400-38413LIFTING_PLATE_GUIDE_ROD(1)
66SM-6051600-SPSCREW M5 L=16(1)

Page 13 — 7. NEEDLE DRIVING PULLEY SHAFT COMPONENTS

Juki MB-1373 / MB-1377 parts on page 13
RefPart numberPart nameQty
1B1203-372-000BALL LARGE1
2260-12401PULLEY INSERT1
3400-38203BALL_SMALL1
4260-12500SPRING1
5400-38169DRIVING_PULLEY_ASY.1
6400-38175DRIVING_PULLEY(1)
7SW-8040612-TPSCREW M4 L=6(1)
8400-38449NEEDLE_DRIVING_PULLEY_SHAFT1
9B1243-372-000NEEDLE BEARING2
10260-12609GREASE RTETAINING WICK1
11260-12708RETAINING WASHER1
12SW-6062450-TPSCREW M6 L=23.52
13WP-0621026-SPWASHER 6.2X9.5X12
14B1203-372-000NEEDLE DRIVING PULLEY CLUTCH D1
15400-38137STOP_MOTION_DISC_ASY.1
16400-38135STOP_MOTION_DISC_LATCH_A(1)
17400-38136STOP_MOTION_DISC_LATCH_B(1)
18400-38138STOP_MOTION_DISC(1)
19400-38139STOP_MOTION_PAWL_SHAFT(2)
20400-38140STOP_MOTION_DISC_WASHER(1)
21SW-6060550-TPSCREW M6 L=4.5(1)
22CW-5002000-01DIRECTION LABEL.1
23SW-8080812-TPSCREW M8X81
24SW-8081752-TPSCREW M8 L=171
25NW-6060003-SPNUT M6 TYPE32
26B1215-372-000THRUST BALL BEARING1
27SW-8061010-TPSCREW1
28400-38461PULLEY_SHAFT_BUSHING_RIGHT1
29400-42148PULLET_SHAFT_BUSHING_LEFT1
30B1217-372-0BADRIVING GEAR (A) ASH.1
31SS-8660612-TPSCREW 1/4-40 L=5(2)
32260-18309OIL WICK1
250-12500SPRING1
SM-8040612-TPSCREW M4 L=6(1)
SM-6062450-TPSCREW M6 L=23.5(1)
RP-0521026-SPWASHER 6.2X9X1(1)
B1208-372-000NEEDLE DRIVING PULLEY CLUTCH D(1)
SM-6060550-TPSTOP MOTION DISC WASHER(1)
CM-5002000-01SCREW M6 L=4.5(1)
SM-8080812-TPDIRECTION LABEL1
SM-8081752-TPSCREW M8 L=81
NM-6060003-SPNUT M6 TYPE32
B1215-372-800THRUST BALL BEARING1
SM-8061010-TPSCREW1
SS-8060512-TPSCREW 1/4-40 L=61

Page 14 — 8. NEEDLE BAR DRIVING MECHANISM COMPONENTS

Juki MB-1373 / MB-1377 parts on page 14
RefPart numberPart nameQty
1SS-7080510-TPSCREW 1/8-44 L=4.51
2146-06107NEEDLE ROD1
3260-17707NEEDLE BAR BUSHING LOWER1
4400-40951NEEDLE_BAR_BALANCE1
5400-40952NEEDLE_BAR_CLAMP1
6SM-6041200-SPSCREW M4 L=121
7400-38142NEEDLE_BAR_BUSHING_UPPER1
8400-38120NEEDLE_BAR_SLIDE_BLOCK_A1
9400-38121NEEDLE_BAR_SLIDE_BLOCK_B1
10400-38122NEEDLE_BAR_SLIDE_BLOCK_C1
11NTQ-100B1600NEEDLE TQX1 #161
12400-38117NEEDLE_BAR_DRIVING_LEVER1
13SM-9061403-CPSCREW M6 L=142
14SD-0950804-TPSHOULDER SCREW D=9.53 H=81
15260-18705WASHER1
16260-18457CRANK ROD ASM.1
17SS-2110920-TPSCREW 11/64-40 L=8.5(2)
18260-18606THRUST HOLDER(1)
19260-18408CRANK ROD(1)
20260-18507ECCENTRIC CAM(1)
21SS-8660612-TPSCREW 1/4-40 L=6(1)
22SS-8660942-TPSCREW 1/4-40 L= 8.5(1)
23260-18309OIL WICK1
24400-41045OIL_RETAINING_FELT1
25CQ-2500000-FOOIL WICK0.01
26CQ-2020000-00OIL WICK0.1
WTQ-100B1600NEEDLE TOX1 #161
SD-0960804-TPSHOULDER SCREW D=9.53 H=81

Page 15 — 9. STOP MOTION MECHANISM COMPONENTS

Juki MB-1373 / MB-1377 parts on page 15
RefPart numberPart nameQty
1260-27805STOP MOTION PLUNGER ROD1
2NW-6060003-SPNUT M6 TYPE31
3400-38118CROSSING_HOOK1
4SH-6061150-TPSCREW M6 L=111
5B2602-372-000-ASTOP MOTION PLUNGER LEVER1
6262-29104WASHER2
7400-38110STOP_MOTION_SPRING30
8B2608-280-000RUBBER CUSHION4
9260-30601WASHER1
10NS-6680410-SPNUT 9/32-282
11400-38448STOP_MOTION_SHAFT1
12400-42437SCREW1
13SS-8151570-SPSCREW 16/64-28 L=15.01
14NS-6150310-SPNUT 15/64-281
15SD-0680276-TPSHOULDER SCREW D=6.8 H=2.71
16NW-6060001-CPNUT M61
17SD-0710706-TPSHOULDER SCREW D=7.14 H=71
18260-29207STITCH ADJUSTING ROLLER1
19WP-0612066-SPWASHER 6.1X11X21
20260-19604WASHER1
21SH-9061003-CPSCREW M6 L=101
22400-38160STOP_MOTION_TRIP_LEVER1
23260-28308STOP MOTION TRIP LEVER BRACKET1
24SH-9061250-TPSCREW M6 L=122
25229-24906OIL REGULATOR SCREW SPRING1
26131-60304S SHAPED HOOK1
27260-28001STOP MOTION LEVER SPRING PIN1
28400-38410STOP_MOTION_LEVER_SPRING1
29400-40940SCREW_STUD1
30B2611-373-N00PRESSURE APPLYING LEVER1
NM-6060003-SPNUT M6 TYPES1
262-20104WASHER2
NM-6060001-CPNUT M61
RP-0512066-SPWASHER 6.1X11X21

Page 16 — 10. STITCH SELECTING PARTS COMPONENTS / 針数調節関係

Juki MB-1373 / MB-1377 parts on page 16
RefPart numberPart nameQty
1SD-1270346-TPSHOULDER SCREW D=12.7 H=3.41
2260-30304SPRING FOR FRICTION PLATE1
3260-30307FRICTION PLATE ROTATING SHAFT1
4WP-0850002-SPWASHER 8.5X18X1.61
5260-30308SPEED SLOWING LEVER1
6260-31005FITTING PLATE1
7260-30106FRICTION PLATE HOLDER1
8B2640-372-000SPEED SLOWING FRICTION PLATE1
9B3211-232-000POSITIONING PIN2
10NS-6110310-SPNUT 11/64-401
11SD-0710706-TPSHOULDER SCREW D=7.14 H=71
12B2529-372-000STITCH SELECTING SPUR GEAR, M11
13400-40943INTERMEDIATE GEAR SHAFT1
14400-40942ASSY SPEED SLOWING FRICTION WH1
15SW-8061010-TPSCREW(2)
16400-40944SPEED SLOWING FRICTION WHEEL(1)
17B2630-372-000-AGEAR, LARGE1
18B2631-372-000SCREW1
19B2632-372-000-AROLLER1
20400-40946THREAD BIND NOTCH1
21260-30609SPACER1
22SW-8040560-TPSCREW M4X0.5 L=4.52
23SW-8050800-SPSCREW M5 L=82
24SD-0800341-SPHINGE SCREW D=8 H=3.41
25400-38269STITCH ADJUSTING ARM ASM.1
26400-38271STITCH ADJUSTING ARM(1)
27SW-6081602-TNSCREW M6 L=16(1)
28260-29207STITCH ADJUSTING ROLLER1
29400-41046STITCH ADJUSTING CAM A ASSY1
30400-41054STITCH ADJUSTING CAM A ASM.(1)
31400-41050NUT(2)
32400-38304SCREW(1)
33SW-6040502-TPSCREW M4X0.7 L=5(1)
34SW-6040800-SPSCREW(2)
35SW-6060812-TPSCREW M6 L=8(2)
36400-41048SPACER(1)
37400-41049STITCH CAM A(1)
38400-41051STOP MOTION CAM SHOE(1)

Page 18 — 11. THREAD BIND NOTCH COMPONENTS (FOR MB-1377)

Juki MB-1373 / MB-1377 parts on page 18
RefPart numberPart nameQty
1400-38488THREAD_BIND_LEVER1
2400-38452CONNECTING_PLATE_LARGE1
3SD-0640328-TPSHOULDER SCREW D=6.35 H=3.21
4400-38486CONNECTING_PLATE_SMALL1
5WP-0430800-SDWASHER M42
6SW-6040650-TPSCREW2
7SD-0720336-SPSHOULDER SCREW1
8D2509-282-A00WORK CAMP FOOT BALL LINK1
9400-38489THREAD_BIND_LINK_SHAFT2
10WP-0621026-SPWASHER 6.2X9.5X12
11RC-0560711-KPRETAINING RING2
12NW-6050001-SPNUT M51
13400-38456THREAD_BIND_ARM_B1
14NW-6050001-SPNUT M51
15400-38494THREAD_BIND_ARM_SPRING RAC1
16260-17103SPRING1
17SD-0901806-TPSHOULDER SCREW1
18260-17301ROLLER1
19SD-0460576-TPSHOULDER SCREW D=4.6 H=5.71
20NW-6040001-SPNUT M4X0.71
21SD-0481456-TPSHOULDER SCREW D=4.8 H=14.51
22400-38306SPRING1
23400-38305STITCH_ADJUSTING_CAM_KNOB1
24400-38455ASS_THREAD_BIND_ARM_A1
SH-6040650-TPSCREW2
RC-0560711-RPRETAINING RING1
NN-6050001-SPNUT M51
NN-6040001-SPNUT M4X0.71

Page 20 — 12. THREAD STAND COMPONENTS

Juki MB-1373 / MB-1377 parts on page 20
RefPart numberPart nameQty
1260-08359THREAD STAND ASM.1
2229-30408SPOOL REST ROD, UPPER(1)
3229-30309SPOOL REST ROD, LOWER(1)
4260-08300THREAD STAND HOLDER PLATE(1)
5260-08409THREAD RAISING THREAD GUIDE A(1)
6229-31307SPOOL REST ROD JOINT(1)
7229-31406SPOOL REST ROD RUBBER CAP(1)
8229-31000SPOOL PIN(1)
9229-30903SPOOL REST.CUSHION(1)
10229-31109SPOOL RETAINER(1)
11WP-1612616-SEWASHER 16X30X2.6(2)
12NM-6160511-SENUT M16X1.5(3)
13260-08557SPOOL REST BRACKET ASM.(1)
14SM-4051405-SESCREW M5 L=14(2)
15NM-6050001-SENUT M5(2)
16NM-6050001-SENUT M5(1)
17SM-9061080-SESCREW M6 L=10(1)
18SM-9050813-SESCREW M5X0.8 L=8(1)
19WP-0520656-SAWASHER 5.2X9.5X0.6(1)
20WS-0510002-KNSPRING WASHER(1)
21WS-0521010-KNSPRING WASHER 5.2X8.2X1(1)
22229-31208THREAD GUIDE(1)

Page 22 — 13. TABLE & STAND COMPONENTS

Juki MB-1373 / MB-1377 parts on page 22
RefPart numberPart nameQty
1400-40871TABLE1
2111-59365T STAND JUNCTION1
3111-55108DRAWER1
4111-56207DRAWER SUPPORT2
5D8204-655-D00DRAWER STOPPER1
6SK-3311600-SEWOOD SCREW D=3.1 L=166
7SK-3483200-SEWOOD SCREW D=4.8 L=324
111-56365STAND JUNCTION1
111-56108DRAWER1
D8204-555-D00DRAWER STOPPER2
SK-3311500-SEWOOD SCREW D=3.1 L=161

Page 24 — 14. ACCESSORIE PARTS COMPONENTS

Juki MB-1373 / MB-1377 parts on page 24
RefPart numberPart nameQty
1228-33303VINYL COVER1
2229-33006SCREW DRIVER,LARGE1
3MTQ-100B1602NEEDLE TQX1 #16-21
4400-41072BASE_SCREW_SET1
5400-38174RUBBER_CUSHION(4)
6SS-9156830-SPSCREW 15/64-28 L=68(4)
7WP-0612066-SDWASHER 6.1X18.5X2(4)
8NS-6150310-SPNUT 15/64-28(4)
9400-41073ACCESSORIE_BAG_ASM.1
10229-33105SCREW DRIVER,MIDDLE(1)
11260-34702WRENCH(1)
12260-34801WRENCH(1)
13400-33327FRAME_SUPPORT_BAR(1)
14400-38459STITCH_NUMBER_LEVER(1)
15260-30809SPACER(1)
16400-40946THREAD_BIND_NOTCH(1)
17SM-6040560-TPSCREW M4X0.5 L=4.5(2)
18131-60304S SHAPED HOOK(2)
19SD-0600346-TPSHOULDER SCREW D=6 H=3.4(1)
20400-38205NEEDLE_BAR_GUARD(1)
21260-37903CHAIN(1)
22J1067-000-000OILER(1)
23229-32800ACCESSORIE BAG(1)
24400-65591HEXAGONAL WRENCH KYE(1)
25MTJ-VM00000CV ROPE 820MM (LACING)1
26400-38286MOTOR_PULLEY_60HZ_1300RPM_ASM.1
27SN-8061010-TPSCREW(2)
28400-38285MOTOR_PULLEY_60HZ_1300RPM_ASM.1
29SN-8051010-TPSCREW(2)

Page 25 — 15. SPECIAL ORDER SPEC COMPONENTS

Juki MB-1373 / MB-1377 parts on page 25
RefPart numberPart nameQty
1MAZ-201010A0PICK-UP DEVICE ASM. L BUTTON1
2400-38290MOTOR_PULLEY_60HZ_1500RPM_ASM1
3B2656-372-0AABUTTON CLAMP JAW LEVER ASM., L1
4B2658-372-0AABUTTON CLAMP JAW LEVER ASM., R1
5B2656-372-CAABUTTON CLAMP JAW LEVER ASM., L1
6B2658-372-CAABUTTON CLAMP JAW LEVER ASM., R1
7D2529-373-C00-AFEED PLATE, LARGE BUTTON1

Page 26 — 16. SUBCLASS COMPONENTS (FOR MB-1373-11)

Juki MB-1373 / MB-1377 parts on page 26
RefPart numberPart nameQty
1400-41032LENGTHWAISE_FEED_CAM(X)1

Juki MB-1373 / MB-1377 — parts catalog