Singer 321D, 321K instruction manual List

Page 83

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

 

 

 

 

 

 

 

 

 

 

 

 

 

7

MACHINE MODEL

GAUGE

NEEDLE

MAIN FEED

MAIN FEED

AUX. FEED

DIFF. FEED

PRESSER

PRESSER FOOT

UPPER

LOWER

CHAINSTITCH

 

 

 

 

321D & 321K

NG

SW

PLATE

DOG ASSM.

DOG

DOG

DOG

FOOT ASSM

FINGER

FINGER

LOOPER

LOOPER

 

-131M-04 (KS)

 

4

20715005

2071400100

20714001

20714002

20714003

2071600700

20701022

20717004

20717006

 

 

-132M-015

 

1.5

20715010

2071400800

20714008

20714020

20714007

2071601000

20701043

20717004

20717006

 

 

-134M-04

 

4

20715019

2071402000

20714001

20714002

20714003

2071601700

 

20717004

20717006

 

 

-241M-24 (KS)

2

4

20715002

2071400100

20714001

20714002

20714003

2071600700

20701019

20717003

20717006

 

 

-244M-24

2

4

20715020

2071402200

20714001

20714002

20714003

2071601800

 

20717003

20717006

 

GaugeParts

-251M-35 (KH)

3

5

20715008

2071400400

20714004

20714002

20714007

2071600600

 

20717006

20712047

20712047

 

 

-251M-55 (KH)

5

5

20715016

2071401700

20714004

20714002

20714017

2071601500

 

20717006

20712047

20712047

 

-251H-56 (KH)

5

6

20715050

2071405200

20714052

20714002

20714050

2070105400

 

20717006

20717051

20717051

 

MACHINE MODEL

GAUGE

UPPER KNIFE

LOWER

OVERLOCK NEEDLE GUARD

CHAIN STITCHNEEDLE GUARD

NEEDLE

NEEDLE

 

List

 

 

 

 

 

 

 

 

 

321D & 321K

NG

SW

FLAT KNIFE

ANGLE KNIFE

KNIFE

FRONT

REAR

FRONT

REAR

HOLDER

 

 

 

 

 

 

 

 

 

 

 

 

-131M-04 (KS)

 

4

20619002

 

20619003

20717001

20717002

 

 

20734001

6120-06 65/9

 

-132M-015

 

1.5

20619002

 

20619003

20717001

20717002

 

 

20734001

6120-06 75/11

 

-134M-04

 

4

20619002

 

20619003

20717001

20717002

 

 

20734001

6120-06 65/9

 

-241M-24 (KS)

2

4

20619002

 

20619003

20717001

20717002

 

 

20734002

6120-06 65/9

 

-244M-24

2

4

20619002

 

20619003

20717001

20717002

 

 

20734002

6120-06 75/11

 

-251M-35 (KH)

3

5

20619002

 

20619003

20717008

20717002

20712045

20701032

20734004

6120-06 90/14

 

-251M-55 (KH)

5

5

20719001

 

20619003

20717008

20717002

20712045

20701032

2734004

6120-06 75/11

 

-251H- 56 (KH)

5

6

 

20719050

20701053

20717008

20717002

20712045

20701032

20719056

6120-06 132/21

 

81

Image 83
Contents 321D Contents Contents Safety Instructions For Safe Operation Product Description Product Description Machine SpecificationMachine Specification For 321D series Motor Motor Pulley V-Belt SpecificationsTable Cut-Out Diagram Setup and Adjustment InstructionsMachine Installation 2cm Lubrication Oil Drainage Fill Silicon Oil to Reservoir Needle Attachment Or ReplacementReplacing the upper knife Replacing Upper Lower KnifeEasy Threading DiagramMachine ThreadingThread Tension Adjustment Presser foot pressure Adjusting Differential Feed RateStitch Length Adjustment Parts Relation and Timing Safety Inspection Oil Change Filter CleaningMachine Head Cleaning Troubleshooting Troubleshooting Parts list Machine Bed Frame Components Machine Bed Frame Components Machine Cover Components Machine Cover Components1 31 32 Machine Cover Components Crank Shaft Drive Components Description Qty Thread 20702001 Crankshaft 20702050 Thread Tension Components Thread Tension Components Components Thread Guide Take-upThread Guide Take-up Components For 3-thread and 4-thread Thread Guide Take-up Components Thread Guide Take-up Components 20713054 Needle Bar Components Needle Bar Components For 3 thread For 4 thread For 5 thread Xxxxxxxx Needle Plate Needle Guard Components Needle guard Front S01027 Screw Upper Looper Components Upper Looper Components Lower Looper Components Lower Looper Components Chain Stitch Looper Components Chain Stitch Looper Components Chain Stitch Looper Components Chain Stitch Looper Components Differencial Feed Components Differencial Feed Components Feed Dog Components Main feed dog assembly Knife Drive Components Xxxxxxxxx Presser Foot Components Spring except 321D-251H / 321K-251H Lubrication Components Lubrication Components Lubrication Lubrication Components Silicon Oil Reservoir Components Silicon Oil Reservoir Components Exclusive Parts List for 321K series Exclusive Parts List for 321K series Thread Stand Components Thread Stand Components Accessories Accessories Machine Support Plate For Semi Submerged Components Xxxxxxxx Specific Parts for 321D-251H and 321K-251HParts OptionalOptional Parts Back Latch Components Back Latch Components Option parts Vacuum Suction AFL DeviceAFL Device Option parts Vacuum SuctionCutter Device ChainList Rev.05 Jun.2010

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.