Singer 20U109 - Page 38

35
Zigzag Sewing Machine | Instruction Manual and Parts List
6.2
Thread
Take-up, Arm
Shaft and
Handwheel
Components
109 109C 112 112C 309 910
11 606467 Needle bar connecting hinge pin 1 1 1 1 1 1
12 606465 Washer 1 1 1 1 1 1
13 606473 Thread take-up crank 1 1 1 1 1 1
14 606643 Hinge stud 1 1 1 1 1 1
15 606420 Hinge stud set screw 1 1 1 1 1 1
16 606469 Guide 1 1 1 1 1 1
17 606444 Screw 2 2 2 2 2 2
18 606644 Arm shaft and needle bar crank assembly 1 1 1 1 1 1
19 606484 Arm shaft 1 1 1 1 0 1
601478 Arm shaft 0 0 0 0 1 0
20 606478 Needle bar crank assembly 1 1 1 1 1 1
21 606477 Needle bar crank position screw 1 1 1 1 1 1
22 504066 Position screw 1 1 1 1 1 1
23 504101 Crank set screw 1 1 1 1 1 1
24 606480 Bushing (front) set screw 1 1 1 1 1 1
25 606481 Bushing (front) 1 1 1 1 1 1
26 541606 Bevel gear assembly 1 1 1 1 1 1
27 504066 Bevel gear set screw 2 2 2 2 2 2
28 541607 Worm gear assembly 1 1 1 1 0 0
541607-308 Worm gear assembly 0 0 0 0 1 0
29 504028 Worm gear screw 2 2 2 2 2 2
30 606483 Feed eccentric assembly 1 1 1 1 1 1
31 606482 Feed eccentric screw 1 1 1 1 1 1
32 606482 Feed eccentric screw 1 1 1 1 1 1
33 606645 Retaining ring 1 1 1 1 1 1
34 606480 Arm shaft bushing screw 1 1 1 1 1 1
35 606485 Arm shaft bushing, back 1 1 1 1 1 1
36 606487 Cam flanged bushing 1 1 1 1 1 1
37 606488 Cam bushing set screw 1 1 1 1 1 1
38 505009 Cam clamp washer 1 1 1 1 1 1
39 415763-383 Cam clamp screw 1 1 1 1 1 1
40 154756 Cam clamp stop screw 1 1 1 1 0 1
41 606489 Handwheel 1 1 1 1 0 1
601489 Handwheel 0 0 0 0 1 0
42 606420 Screw 2 2 2 2 2 2
43 606712 Retaining collar assembly 1 1 1 1 1 1
44 606713 Retaining collar screw 2 2 2 2 2 2
45 53C/5-17 Sensor 0 0 0 0 0 1
46 10.2-37 Screw 0 0 0 0 0 2
No. Part No. Description
Qty