Singer 321K, 321D instruction manual For 3 thread For 4 thread For 5 thread

6.10

Needle Bar

Components

(2)

For 3 thread

14

13

11

12

15

For 4 thread 9 10

7

8

6

For 5 thread

4

3

1

2

5

Ultra High Speed Overedge and Safety Stitch Machine Instruction Manual and Parts List 40