Singer 321K Sewing Machine User Manual


 
6.5
Thread
Tension
Components
31
Ultra High Speed Overedge and Safety Stitch Machine | Instruction Manual and Parts List
3 thread 4 thread 5 thread
1 2071100400 Tension spring assembly 1 1 1
3 30111006 Rachet 3 4 4
4 301110052 Cup 3 4 4
5 30128016 Tension disc 6 8 8
6 20623008 Felt 3 4 4
7 201S30016 Screw stud 3 4 4
8 20727011 Spring 1 2 2
9 2071100500 Tension spring assembly 1 1 1
10 30127013 Spring 2 2 2
11 20713001 Thread guide 1 1 1
12 207S11007 Screw 2 2 2
13 20712015 Thread guide 1 1 1
14 20612052 Tension guide 3 4 4
15 207S110014 Screw 1 0 0
16 2071100300 Tension spring assembly 0 1 1
17 2071100700 Tension spring assembly 1 1 1
18 301S160062R Knob (red dot) 1 1 1
19 301S160062Y Knob (Yellow dot) 0 1 1
20 301S160062B Knob (blue dot) 1 1 1
21 301S160062G Knob (Green dot) 1 1 1
No. Part No. Description
Qty