Singer 20U109 - Page 42

39
Zigzag Sewing Machine | Instruction Manual and Parts List
6.4
Zigzag Trian-
gular Cam
and Hook
Advancing
Crank
Components
109 109C 112 112C 309 910
11 606588 Oil felt 1 1 1 1 0 1
12 606657 Oil reservoir assembly 1 1 0 0 0 1
606586 Oil reservoir assembly 0 0 1 1 0 0
13 606658 Oil wick 1 1 1 1 0 1
14 606659 Oil reservoir bracket 1 1 0 0 0 1
15 GW178-8 Spring 0 0 0 0 1 0
16 GR243 Rubber cap 0 0 0 0 1 0
17 GZ222-9 Following shaft 0 0 0 0 1 0
18 GC149-8 Leaning gear 0 0 0 0 1 0
19 GS202-8 Sleeve screw of cam assembly 0 0 0 0 1 0
20 GR461/2-8 Cam assembly 0 0 0 0 1 0
21 GO226-8 Leaning gear sleeve 0 0 0 0 1 0
22 GS166-8 Left-hand screw 0 0 0 0 1 0
24 GS258-8 Screw of drive lever 0 0 0 0 1 0
25 GR458/3-8 Regulator fork drive lever assembly 0 0 0 0 1 0
26 GS202-8 Washer screw 0 0 0 0 1 0
27 GO164-8 Washer of following lever 0 0 0 0 1 0
28 GR460/-8 Following lever assembly 0 0 0 0 1 0
29 GS020 Screw of following lever 0 0 0 0 1 0
30 606664 Slide block cap screw 1 1 1 1 1 0
31 606663 Zigzag stitch regulator fork 1 1 0 0 0 0
606538 Zigzag stitch regulator fork 0 0 1 1 0 0
606663-308 Zigzag stitch regulator fork 0 0 0 0 1 0
32 606545 Fork eccentric connection pin 1 1 1 1 1 0
33 GS256-8 Screw of locating rack 0 0 1 1 0 0
34 GS213-8 Set screw of locating rack sleeve 0 0 1 1 0 0
35 GR390/2-8 Locating rack assembly 0 0 1 1 0 0
36 GZ175-8 Differential connecting shaft 0 0 1 1 0 0
37 GH210/3-8 Differential crank assembly 0 0 1 1 0 0
38 GS216-8 Screw of differential connecting bar 0 0 1 1 0 0
39 GS217-8 Connecting screw for sliding block 0 0 1 1 0 0
40 GH179-8 Differential connecting shaft 0 0 1 1 0 0
41 GO177-8 Differential connecting shaft snap ring 0 0 1 1 0 0
42 GS219-8 Differential connecting bar screw 0 0 1 1 0 0
No. Part No. Description
Qty