Juki MS-1261A Manual

Name: Juki MS-1261A
Brand: Juki
SKU: 8326022
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MS-1261A

PARTS LIST

URL(PARTS Website/PC ) Web Parts Book(

https://juki.aftama.com/JUKI/JA

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No.1720-02

HOW TO MAKE USE OF THIS PARTS LIST

1.Explanation of codes

1)"*"mark	............means this part is changed from the previous parts book.
	As to the details of the change,refer to "List for information of change".
2)"#01".................	refer to "Note" explanation at bottom of page.

2.Codes on the "Qty" column

Each numeral indicates the number of parts required.

"0.1" and "2.5" indicate the length (in meters) of the respective parts.

3.Parentheses mean that the corresponding part is a subpart that constructs an assembly part. 4.Dotted lines on the Figures indicate assembly parts.

5.As to the parts with marks of " "(consumable parts) and " "(optional parts)on the respective parts, it is recommended to prepare spares.

." "" " .........

" ""#01"................ " "

. 0.1 2.5

. " " " "

CONTENTS

1. FRAME COVER COMPONENTS........................................................................................................................................	1

2. DD MOTOR COMPONENTS...............................................................................................................................................	3

3. HEAD ELECTRICAL COMPONENTS .................................................................................................................................	5

4. MAIN SHAFT COMPONENTS.............................................................................................................................................	7

5. NEEDLE BAR & BALANCE COMPONENTS.......................................................................................................................	9

6. PRESSURE ADJUSTING COMPONENTS .......................................................................................................................	11

7. FEED MECHANISM & LOWER SHAFT COMPONENTS..................................................................................................	13

8. LOOPER AVOIDING SHAFT COMPONENTS..................................................................................................................	15

9. THREAD TENTION COMPONENTS.................................................................................................................................	17

10. LUBRICATION COMPONENTS ......................................................................................................................................	19

11. V090 COMPONENTS......................................................................................................................................................	21
V090
12. THREAD TRIMMER & NEEDLE COOLER COMPONENTS ..........................................................................................	23

13. TABLE COMPONENTS ...................................................................................................................................................	25

14. THREAD STAND COMPONENTS...................................................................................................................................	27

15. GAUGE COMPONENTS..................................................................................................................................................	29

16. ACCESSORIES PARTS COMPONENTS........................................................................................................................	31

17. PANEL COMPONENTS...................................................................................................................................................	33

18. ELECTRIC COMPONENTS (1) .......................................................................................................................................	35

19. ELECTRIC COMPONENTS (2) .......................................................................................................................................	37

20. TABLE OF EXCHANGING GAUGE PARTS....................................................................................................................	39

21. LIST FOR INFORMATION OF CHANGE (1) ...................................................................................................................	41

22. LIST FOR INFORMATION OF CHANGE (2) ...................................................................................................................	42

NUMERICAL INDEX OF PARTS........................................................................................................................................	43

1. FRAME COVER COMPONENTS

- 1 -

REF.NO			NOTE		PART NO	D E S C R I P T I O N		Qty

1				401-99291		FACE_PLATE_DWS	1
2				401-72374		FACE_COVER_PLATE	1
3				402-11666		FACE_COVER_PACKING	1
4				401-98009		FACE_PLATE_SIDE_PLATE_DWS	1
5					SM-6050652-TP	HEXAGON SOCKET HEAD SCREW M5X6	2
6					SM-4051055-SP	SCREW	2
7					TA-1250406-R0	RUBBER PLUG D=12.5 L=4	2
8				402-03254		TIMING_BELT_COVER_DWS	1
9					SM-4051255-SP	SCREW.,M5 L=12.	7
10				401-99296		LOOPER_THREAD_TUBE_COVER	1
11					E1349-721-000	KEYBOARD HINGE	2
12				129-22100		COVER HOOK	1
13					SS-6110610-TP	SCREW 11/64-40 L=6	1
14				400-38331		VIBRATION-PROOF RUBBER	2
15					B1140-019-000	GASKET	1
16					SS-5820540-SP	SCREW 1/2-28 L=5.0	1
17				402-01883		BED_COVER_ASSY	1
18				401-99417		BED_COVER_GASKET	1
19					SS-5110810-SP	SCREW 11/64-40 L=8	11
20				129-22803		COVER SPRING	1
21					SS-6110610-TP	SCREW 11/64-40 L=6	2
22					B1157-019-000	LOOPER THREAD TUBE (C)	1
23				402-01885		RIGHT LOOPER COVER ASM DWS	1
24				401-99418		LEFT LOOPER COVER ASM DWS	1
25					B1127-026-000	LOOPER GATE RETAINING SPRING	2
26					SS-7090710-SP	SCREW 9/64-40 L= 6.8	1
27				110-01005		SCREW	2
28	#02			402-02942		THROAT_PLATE_XH(1/4)	1
29					PS-0500202-KP	SPRING PIN TYPE W 5X20	1
30					TA-1250406-R0	RUBBER PLUG D=12.5 L=4	1
31					TA-1450404-R0	RUBBER PLUG D=14.5 L=4	1
32				402-03244		THREAD_TAKE-UP_LEVER_COVER	1
33					SM-6060802-TP	SCREW M6 L=8	2
34					SS-2110920-TP	SCREW 11/64-40 L=8.5	2
35					SM-8030312-TP	SCREW M3 L=3	1
36				402-03269		GUIDE_PIN	1
37					CM-3002000-01	FINGER INJURY CAUTION LABEL (16)	3
38					CM-3012000-02	SAFETY LABEL_L	1
39	#01				CM-6001001-01	WEEE MARK LABEL S	1
40				229-01805		GROUND MARK	2
41				402-04576		RUBBER_PLUG_ARM	1
42				401-99299		EMBLEM_JUKI_SMART_SOLUTIONS_S	1
43				401-99300		COVER_SPRING	1
44					TA-0850604-R0	RUBBER PLUG	2
45					TA-0950806-R0	RUBBER PLUG	1
46					SM-6030552-KS	SCREW	8
47				262-10104		VIBRATION PROOF RUBBER	4
48				401-99427		COVER_HINGE_ASSY	1
49				402-14462		COVER_HINGE	(3)
50				402-16691		COVER_HINGE_SHAFT	(1)
51					RE-0200000-K0	E-RING 2	(2)
52					SM-4030601-SC	SCREW M3X0.5 L=6	2
53					SM-4030401-SC	SCREW M3X0.5 L=4	1
54				402-03253		COVER_UPPER_COATING_DWS	1
55				401-99425		OIL_TANK_COVER	1
56					SK-3412001-SE	WOOD SCREW D=4.1 L=20	3
57				401-98012		BOLT_SET_B	1
58					NM-6060001-SC	NUT M6X1 TYPE1	(4)
59					SM-6066552-TP	SCREW	(4)
60					WP-0651646-SC	WASHER	(4)
61					WS-0610002-KN	SPRING WASHER M6	(4)
62					NM-6060001-SC	NUT M6X1 TYPE1	4
63					SM-9066523-SD	SCREW M6 L=65	4
64					SM-6082002-TP	SCREW M8 L=20	2
65					WP-0651646-SC	WASHER	4
66					SM-6061650-TP	SCREW	3
67					WS-0610002-KN	SPRING WASHER M6	4
68				401-99385		FRAME_SUPPORT_BLOCK_DWS	2
69				402-03241		HEAD_SUPPORT_PLATE_A	1
70				402-03242		HEAD_SUPPORT_PLATE_B	1
71				401-99383		RUBBER_PLATE_A	1
72				401-99384		RUBBER_PLATE_B	1
73		#03		402-04592		THROAT_PLATE_MH(1/4)	1
74					TA-2050406-R0	RUBBER PLUG	1
75				402-05623		FACE_PLATE_SIDE_PLATE_FELT	1
76				402-05624		FELT_HOLDER	1
					NOTE( )	#01....FOR CE
						#02....FOR MS-1261A
						#03....FOR MS-1261AM

- 2 -

2.DD MOTOR COMPONENTS

- 3 -

REF.NO		NOTE PART NO		D E S C R I P T I O N		Qty

1	107-19706			CHANGE BELT OIL SEAL A	1
2	131-08600			CRANKSHAFT BALL BEARING B	1
3	133-01908			DOWEL_PIN	1
4	133-02500			DOWEL_PIN_2	1
5	133-07202			COUPLING_A	1
6	133-07202			COUPLING_A	1
7	400-51473			COUPLING ASM.	1
8	400-78282			OIL SEAL	1
9	401-89017			SERVO MOTOR	1
10	401-97992			FAN_BLADE_ASM	1
11			SM-80608A2-TP	SCREW M6 L=8	2
12			B1214-019-000	SPROCKET RING	3
13	401-99312			TIMING_BELT	2
14			RC-3781518-KP	C-RING 35 (30)	1
15			RC-4551818-KP	C-RING 42 (36.3)	1
16			SM-6051400-SP	SCREW	4
17			SB-1200003-00	BEARING	1
18			SB-1200016-00	BEARING	1
19			WS-0510002-KN	SPRING WASHER M5	4
20			WP-0551016-SH	WASHER 5.5X13X1	4
21			SL-6052592-TN	SCREW M5 L=25	4
22			SM-4051655-SP	SCREW M5 L=16	4
23			SM-6041050-TP	SCREW	1
24			SM-6062500-SP	SCREW M6 L=25	4
25			SM-80608A2-TP	SCREW M6 L=8	2
26			SM-80608A2-TP	SCREW M6 L=8	4
27			WS-0410002-KN	SPRING WASHER M4	1
28			WP-0451016-SP	WASHER 4.5X20X1	1
29	401-97967			WIDE_SPROKET_WHEEL_A	1
30	401-97969			DD_MOTOR_BASE	1
31	401-99311			DD_MOTOR_COVER_DWS	1
32	401-99304			CENTER_SHAFT	1
33	401-99307			IDOLER_PLATE_A	1
34	402-13075			IDLER_SHAFT	1
35			WP-0551016-SH	WASHER 5.5X13X1	2
36			SB-1100004-00	BALL BEARING	3
37			RC-0100001-KP	C-RING 10 (9.3)	1
38			WP-1021016-SD	WASHER	2
39			NM-6100001-SD	NUT M10X1.5 TYPE1	1
40	401-99308			IDOLER_PLATE_B	1
41	402-13075			IDLER_SHAFT	1
42			SM-6051002-TP	SCREW M5X0.8 L=10	2
43			SB-1100004-00	BALL BEARING	3
44			NM-6100001-SD	NUT M10X1.5 TYPE1	1
45			RC-0100001-KP	C-RING 10 (9.3)	1
46			WP-1021016-SD	WASHER	2
47	402-13131			IDOLER_PLATE	1
48			SB-1100004-00	BALL BEARING	1
49	401-15339			TENSION_PULLEY_BRACKET_PIN	1
50			NM-6060001-SE	NUT M6	1

- 4 -

3.HEAD ELECTRICAL COMPONENTS

１１

- 5 -

REF.NO		NOTE PART NO		D E S C R I P T I O N		Qty

1			HX-0033900-0E	SPACER	4
2			SL-6040892-TN	SCREW M4 L=8	4
3	402-00698			INT PCB ASSY	1
4			EA-9500B02-00	CABLE BAND	9
5	401-99314			INT_COVER	1
6			SL-6051092-TN	SCREW M5 L=10	3
7			SM-4030501-SC	SCREW M3X0.5 L=5	2
8			SM-4061001-SB	SCREW M6 L=10	2
9	402-03252			LED_DEVICE_ASM	1
10	402-01893			LED_BASE	1
11	401-89389			GROUND WIRE ASM	1
12			SM-4050855-SP	SCREW	1
13			HX-0006500-0B	CABLE BAND	1

- 6 -

4.MAIN SHAFT COMPONENTS

- 7 -

REF.NO		NOTE PART NO		D E S C R I P T I O N			Qty

1	401-99316			MAIN_SHAFT		1
2			SM-80608A2-TP	SCREW M6 L=8		2
3	401-99318			COUNTER_WEIGHT		1
4	401-99319			NEEDLE_BAR_CRANK_PIN		1
5	401-99434			NEEDLE_BAR_CRANK_ROD		1
6			B1236-125-DA0	NEEDLE BUSHING		1
7			TA-0290301-M0	PLUG		1
8			SS-8660522-TP	SCREW 1/4-40 L=4.5		2
9	402-01886			NEEDLE_BAR_CRANK_ROD_WASHER	1
10			SS-6151220-SP	SCREW 15/64-28 L=11.5		2
11	401-97971			WIDE_SPROKET_WHEEL_B		1
12	401-99317			REAR_BEARING_HOUSING		1
13	401-99328			BEARING_SPACER		1
14			B1210-761-000	BALL BEARING		2
15	402-01889			WAVE_WASHER		1
16			RC-2500001-KP	C-RING 25 (23.2)		1
17	400-13362			FEED_SHAFT_OIL_SEAL_A		1
18			SM-80608A2-TP	SCREW M6 L=8		2
19			SB-1200031-00	BEARING		1
20	401-15466			MAIN_SHAFT_BEARING_SUPPORT		1
21			B1214-019-000	SPROCKET RING		2
22	401-99322			HAND_WHEEL_DWS		1
23			SS-8150822-TP	SCREW 15/64-28 L=8		2
24	401-99324			MAIN_SHAFT_MIDLE_METAL		1

- 8 -

5. NEEDLE BAR & BALANCE COMPONENTS

- 9 -

REF.NO		NOTE PART NO			D E S C R I P T I O N		Qty

1			402-03264		NEEDLE_BAR_ASM	1
2			402-01899		PRESSER_BAR_FELT	1
3				SS-5091020-SP	SCREW 9/64-40 L= 9.5	1
4			402-01890		NEEDLE BAR UPPER BUSHING	1
5			229-01409		NEEDLE BAR UPPER BUSH CAP	1
6				B1409-019-0A0	NEEDLE BAR CONNECTION ASM.	1
7				B1409-019-000	NEEDLE BAR CONNECTION	(1)
8				SS-7090910-TP	SCREW 9/64-40 L= 8.5	(1)
9			402-01892		SLIDE_BLOCK_GUIDE	1
10				B1412-038-000	SLIDE BLOCK GUIDE	1
11				SS-7120910-TP	SCREW 3/16-28 L=9	2
12				B1418-019-000	FELT	1
13			129-55803		THREAD TENSION DISK HOLDER	1
14				B1134-850-000	THREAD TENSION DISC	1
15				B1135-850-000	TENSION SPRING (A)	1
16				SD-0380551-SL	SHOULDER SCREW D=3.8 H=5.5	1
17				SS-7090910-TP	SCREW 9/64-40 L= 8.5	1
18	#01			MUY-128N2100	NEEDLE UYX128GAS-NY #21	3
19			129-56256		NEEDLE CLAMP (1/4") ASM.	1
20				CQ-3030000-00	COTTON OIL WICK D=3	0.23
21			402-04574		ONCE_THROUGH_OIL_COVER	1
22			402-01900		NEEDLE_FELT	1
23			137-65607		OIL CONNEC. ARM	1
24			236-30007		TUBE	0.2
25			402-01895		THREAD_TAKE_UP_RUBBER	1
26			402-01894		THREAD_TAKE_UP_PLATE	1
27			402-03239		THREAD_TAKE_UP_1261A	1
28				SS-6090620-TP	SCREW	1
29			129-65703		THREAD TAKE-UP TENSION LEVER	1
30				WP-0450801-SD	WASHER 4.5X10X0.8	1
31				CQ-2000000-00	OIL WICK	0.103
32			402-05596		NEEDLE_BAR_UPPER_BUSHING_FELT	1
33				EA-9500B00-00	CABLE BAND	1
34			236-29306		PIPE STOPPER A	1
35				TA-0490601-R0	PLUG D=4.9X5.5 L=6	1
36	#02			MUY-128N1900	NEEDLE UYX128GAS-NY #19	3
				NOTE( )	#01....FOR MS-1261A
					#02....FOR MS-1261AM