6.12

Upper Looper Components

No.

Part No.

Description

 

 

Qty

 

 

3 thread

4 thread

5 thread

 

 

 

 

1

20705002

Connection assembly

1

1

1

2

207S11016

Screw

2

2

2

3

207S11005

Screw

2

2

2

4

20704003

Crank assembly

1

0

0

5

20704004

Crank assembly

0

1

1

6

S05018

Screw

1

1

1

7

20702004

Shaft

1

1

1

8

20628006

Washer

1

1

1

9

207S11004

Screw

1

1

1

10

20628005

Spring washer

1

1

1

11

20708006

Spacer

0

1

0

12

20622019

Oil Seal

1

1

1

13

20708007

Spacer

1

0

1

14

20705003

Lever assembly

1

1

1

15

207S12002

Screw

1

1

1

16

20726004

Pin assembly

1

1

1

17

20523005

Oil wick

1

1

1

18

207S14010

Screw

1

1

1

19

20704005

Upper looper holder assembly

1

1

1

20

20623005

Felt

1

1

1

21

207S11025

Screw

1

1

1

22

XXXXXXXX

Upper looper

1

1

1

25

207S11026

Screw

2

2

2

26

20715007

Cover

1

1

1

27

207S17004

Screw

1

1

1

28

207S11027

Screw

1

1

1

29

20123021

Oil wick

1

1

1

30

20723005

Felt

1

1

1

31

20712017

Bracket

1

1

1

32

207S11020

Screw

1

1

1

 

 

 

 

 

 

 

Ultra High Speed Overedge and Safety Stitch Machine Instruction Manual and Parts List 45

Page 47
Image 47
Singer 321D, 321K instruction manual Upper Looper Components

321D, 321K specifications

The Singer 321K and 321D are revered sewing machines that cater to both novice sewists and experienced crafters alike. Renowned for their durability and user-friendly features, these machines blend traditional craftsmanship with modern technology. Their compact design makes them ideal for home use, while providing the performance needed for a variety of sewing projects.

One of the standout features of the Singer 321K and 321D is their robust build quality. Designed to withstand the rigors of regular use, these machines come with a metal frame that ensures stability and minimizes vibrations. This solid construction contributes to consistent stitching, allowing users to tackle everything from delicate fabrics to heavier materials with confidence.

Both models feature a versatile selection of built-in stitch options, catering to a wide range of sewing styles and projects. The stitches include straight, zigzag, and decorative patterns, enabling users to unleash their creativity with ease. Additionally, the adjustable stitch length and width provide further customization, allowing sewists to achieve precise results for any task.

Another highlight of the Singer 321K and 321D is their intuitive threading system. The machines are designed with a simplified threading process, complete with color-coded guides and an automatic bobbin winding system, which significantly reduces setup time. This user-friendly design is particularly beneficial for beginners who may be learning the ropes of sewing.

For added convenience, both machines feature a free arm, making it easier to sew cylindrical items such as sleeves and hems. The removable accessory storage compartment allows for easy access to tools and notions, keeping the workspace organized and efficient.

In terms of performance, the Singer 321K and 321D boast a powerful motor that delivers consistent speed and precision, making them suitable for various sewing tasks, including quilting, alterations, and garment construction. The machines also come with adjustable presser foot pressure, ensuring optimal fabric feed for different thicknesses.

Safety is another key consideration, as these machines include features like a built-in needle threader and safety switch. This ensures that users can sew with peace of mind, knowing that the machine prioritizes user safety while providing exceptional functionality.

In conclusion, the Singer 321K and 321D are remarkable machines that combine traditional sewing principles with contemporary technology. Ideal for both beginners and seasoned sewists, their durability, versatility, and user-friendly features make them a standout choice in the world of sewing machines. Whether for simple repairs or intricate creations, these models are a valuable addition to any sewing enthusiast's toolkit.