Singer 6550 manual Set screw M3*12

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No.	Part No .	Description	No.	Part No .	Description	No.	Part No .	Description
1	EJD6033210	Back cover	37	V60273006	Dial tension spring plate	73	E4C6013210	Sewing table body cover
2	V610155000	Thread guide complete	38	EAC7783210	Dial tension knob	74	E1A1863210	Cord reel cover
3	0 0 4 2 3 0 3 2 6 *	Set screw (M3*12)	39	0 0 4 3 0 0 7 1 3 *	Washer (5.2*10*0.2)	75	004240046*	Set screw (M4*10 B)
4	E1A2065000	Bobbin winder thread guide complete	40	0 0 4 5 0 0 3 6 0 *	Washer (WW-5)	76	E1A6013210	Motor drive belt cover
5	E1A2053001*	Bobbin winder thread guide adjusting	41	0 0 4 3 0 0 6 4 3 *	Washer (5.2*10*0.5)	77	E1A1723003	Motor drive belt cover frame
6	H13153001	Bobbin winder thread guide spring	42	H10143005	Sewing table body guide spring	78	004241106*	Set screw (M4*0.7A)L25
7	H13133001	Bobbin winder spring disc	43	0 0 4 2 4 0 1 4 6 *	Set screw (M4*15 B)	79	E4A0053210	Selector dial
8	V610223001	Bobbin winder thread guide	44	0 0 4 2 4 0 1 7 6 *	Set screw (M4*6 D)	80	E1A1703210	Adjusting dial
9	E1A2353006	Spacer	45	H11103001	Dial tension guide spring tube	81	E4C0103210	Front cover
10	003010036	E-Ring (ETW-3)	46	EAC9274210	Bobbin winder frame complete	82	004240306*	Set screw (M4*10 B)
11	004840106	Nut (ALN-4)	47	E1A1785000	Bobbin winder frame	83	E1A1883001	Arm top cover thread guide plate
12	E1A2043001	Thread guide	48	0 0 3 0 4 3 0 0 6 *	Spring pin (ø3*6*0.6)	84	F4A8763210	Zig zag width dial
13	004240982	Set screw (M4)	49	V61183000	Feed regulator gear	85	004900063	Washer (6.2*12*2.0*0.15)
14	V61253006	Arm top cover plate	50	EAC9273210	Feed regulator dial	86	E3A0113006	Zig zag width dial plate
15	004240106	Set screw (M4*8 A)	51	0 0 4 3 0 0 1 8 6 *	Washer (6.2*12*0.5)	87	004240056*	Set screw (M4*6 B)
16	E1A1663210	Spool rod	52	0 0 3 0 1 0 0 4 6 *	E-Ring (ETW-4)	88	004300076*	Washer (4.2*9*0.5)
17	004230655	Set screw (M3*1.06 B)	53	EAA0203003	Feed regulator set plate	89	E3A0143006	Zig zag width crank
18	V410123210	Plate	54	004230215	Set screw (M3*8.5)	90	E3A0153003	Zig zag width crank rod
19	E1A1763210	Handle	55	V61165000	Bobbin winder crank complete	91	F4A8764210	Zig zag width dial complete
20	004706013	Nut (9/64*40 t=3)	56	F20213000	Bobbin winder rubber pulley	92	V61503210	Plate (1)
21	E1A2393000	Bobbin winder stopper	57	V61563003	Bobbin winder crank spring	93	004300676	Washer (3.2*8*0.8)
22	E1A1673002	Arm back cover set plate	58	0 0 3 0 1 1 0 5 2 *	E-Ring (ETW-5)	94	J31283000	Thread cutter
23	EAC7785210	Dial tension complete	59	H10133211	Sewing table body guide	95	004106162*	Set screw (9/64*40*16)
24	E4C0033210	Dial tension supporter plate cover	60	E4C7193210	Face plate	96	008465000	Sticker
25	E1A2073000	Thread guide sprig	61	0 0 4 2 4 0 7 8 2 *	Set screw (M4*10 B)	97	E1A1993001	Thread cutter plate
26	0 0 3 0 2 0 4 5 3 *	CS ring (CSTW-4.5)	62	E1A2523000	Heat resistant plate	98	004220012	Set screw (M2*4)
27	V61873000	Thread guide	63	F30103000	Pattern display window	99	E1A1995000	Thread cutter complete
28	E1A2183006	Dial tension supporter plate	64	E1A1623002	Arm front cover set plate	100	003010036	E-Ring (ETW-3)
29	003043010	Spring pin (ø3*10*0.6)	65	E3A0203210	Free arm base
30	E1A2113003	Dial tension waft plate	66	0 0 4 2 4 0 1 3 6 *	Set screw (M4*12 B)
31	0 0 3 0 1 0 0 4 3 *	E-Ring (ETW-4)	67	E1A1753210	Free arm foot bush
32	J30423001	Dial tension disc (1)	68	0 0 4 3 0 0 1 3 6 *	Washer (4.2*8*0.8)
33	E1A2333001	Dial tension disc	69	0 0 4 2 3 0 7 4 6 *	Set screw (M3*12)
34	R10593000	Dial tension spring regulator	70	E1A1843000	Sewing table body felt
35	NB1083000	Dial tension spring	71	E4C6015210	Sewing table complete
36	K50193000	Dial tension regulator	72	E1A1823210	Sewing table body