Kenmore
Mechanical Sewing Machine

Model #6221 Official Kenmore sewing machine

Here are the diagrams and repair parts for Kenmore 6221 sewing machine, as well as links to manuals and error code tables, if available.

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Error Codes
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Parts List

Showing 10 of 356 parts

Tension Cpl#7

Covers & add-ons Diagram

Tension cpl

Part #356258

The manufacturer no longer makes this part, and there's no substitute part

Plate Retainer#6

Hand wheel Diagram

Plate retainer

Part #319567

The manufacturer no longer makes this part, and there's no substitute part

Washer

See All Related Diagrams

Washer

Part #445539

The manufacturer no longer makes this part, and there's no substitute part

Slide Arm#2

Needle position Diagram

Slide arm

Part #531740

The manufacturer no longer makes this part, and there's no substitute part

Position Pin#25

Buttonholer & feed regulator cam Diagram

Position pin

Part #353446

The manufacturer no longer makes this part, and there's no substitute part

Position Pin#9

Needle position Diagram

Position pin

Part #356228

The manufacturer no longer makes this part, and there's no substitute part

Sewing Machine Set Screw

See All Related Diagrams

Sewing machine set screw

Part #141925-833

The manufacturer no longer makes this part, and there's no substitute part

Screw#25

Disc selection assembly Diagram

Screw

Part #531703-451

The manufacturer no longer makes this part, and there's no substitute part

Washer#26

Arm shaft drive Diagram

Washer

Part #319826

The manufacturer no longer makes this part, and there's no substitute part

Hinge Stud#30

Feed system Diagram

Hinge stud

Part #353479

The manufacturer no longer makes this part, and there's no substitute part

Symptoms common to all sewing machines

Choose a symptom to see related sewing machine repairs.

Main causes: lack of lubrication, lint buildup, worn drive belt, faulty drive motor
Main causes: disengaged clutch, broken drive belt, internal drive gear failure
Main causes: faulty foot pedal, locked drive gears, wiring failure, bad drive motor
Main causes: power supply failure, bad power cord, faulty On/Off switch
Main causes: dirty shuttle race, improper thread routing, incorrect thread tension
Main causes: problems with the feed dogs, setting stitch length to 0
Main causes: machine needs lubrication, internal gear failure
Main causes: thread bunched up in the shuttle race, bad needle timing, internal drive gear failures
Main causes: dirty shuttle race, wrong thread tension, bad needle timing, damaged needle, using the wrong type of needle

Repair guides common to all sewing machines

These step-by-step repair guides will help you safely fix what’s broken on your sewing machine.

How to replace a sewing machine on/off switch

If the sewing machine is completely dead, replace the On/Off switch using these 6 steps.

Repair difficulty
Time required
 30 minutes or less
How to replace a sewing machine drive belt

You can replace a broken sewing machine drive belt in about 15 minutes.

Repair difficulty
Time required
 15 minutes or less
How to replace a sewing machine drive motor

If the drive motor on your sewing machine runs roughly or doesn't run at all, you can replace it in about 30 minutes using these simple steps.

Repair difficulty
Time required
 15 minutes or less

Articles and videos common to all sewing machines

Use the advice and tips in these articles and videos to get the most out of your sewing machine.

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