Presser Bar - Singer 20U109 Instruction Manual And Parts List

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6.10

Presser Bar

Lifter and
Thread
Tension
Components
No.
Part No.
1
606598
2
606597
3
606599
4
606413
5
606412
6
606411
7
410413
8
606518
9
606416
10
606444
11
606414
12
606689
13
606425
14
606426
15
606418
16
606427
17
606422
18
606419
19
606421
20
606424
21
606429
22
606428
23
600420
24
606607
53C/6-1
25
606608
26
606605
27
606604
28
606606
29
606604
30
606603
31
606602
Description
Hand lifter lever
Hand lifter lever pin
Screw
Tension release lever
Tension release lever screw spring
Tension release lever screw
Thread retainer
Thread retainer screw
Thread guide
Thread guide screw
Thread guard pin
Tension assembly
Tension disc
Tension releasing disc
Tension release pin
Tension spring
Thread Take-up Spring
Tension base assembly
Tension securing screw
Tension stud
Thumb nut
Thumb nut washer
Set screw
Lifting lever
Lifting lever
Hinge screw
Connecting rod
Connecting rod pin
Connecting rod
Connecting rod pin
Bell crank assembly
Screw
109
109C
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
1
1
1
1
2
2
1
1
1
1
1
1
2
2
Zigzag Sewing Machine
|
Instruction Manual and Parts List
Qty
112
112C
309
910
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
1
1
1
1
1
2
2
2
2
1
1
1
0
1
1
1
0
1
1
1
1
2
2
2
2
51

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