Singer 321D, 321K instruction manual Xxxxxxxxx

6.18

Knife Drive Components

No.	Part No.	Description		Qty
			3 thread	4 thread	5 thread
1	20705007	Connection assembly	1	1	1
2	207S11016	Screw	2	2	2
3	20704012	Crank assembly	1	1	0
4	20704030	Crank assembly	0	0	1
5	S05018	Screw	1	1	1
6	20626003	Pin	1	1	1
7	207S14007	Screw	1	1	1
8	30208001	Collar assembly	1	1	1
9	S10003	Screw	1	1	1
10	20702009	Upper knife lever	1	1	1
13	20726005	Pin	1	1	1
14	20701014	Upper knife holder	1	1	0
15	20701036	Upper knife holder	0	0	1
16	207S11012	Screw	1	1	1
17	XXXXXXXXX	Upper knife	1	1	1
18	S01029	Screw	1	1	1
19	20701050	Angle upper knife holder	0	0	1
21	XXXXXXXXX	Angle upper knife	0	0	1
22	207S11020	Screw	0	0	1
23	20712053	Angle upper knife gib	0	0	1
24	20712051	Waste guard	0	0	1
26	S11025	Screw	0	0	1
27	W01011	Washer	0	0	1
28	20701015	Lower knife holder	1	1	0
29	20701037	Lower knife holder	0	0	1
30	207S11007	Screw	1	1	1
31	20712021	Lower knife holder guide	1	1	1
32	207S11019	Screw	2	2	2
33	20727006	Spring	1	1	1
34	20712022	Plate	1	1	1
35	207S11007	Screw	1	1	1
36	XXXXXXXXX	Lower knife	1	1	1
37	20709013	Lower knife clamp	1	1	1
38	207S12004	Screw	1	1	1

Ultra High Speed Overedge and Safety Stitch Machine Instruction Manual and Parts List 57