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Kenmore
Sewing Machine

Model # 4129821881 Official Kenmore sewing machine cabinet

Here are the diagrams and repair parts for Official Kenmore 4129821881 sewing machine cabinet, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 28 parts  |
Screw 131587
#24

Unit parts diagram

Screw

Part #131587

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

Tray 122145
#25

Unit parts diagram

Tray

Part #122145

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

Screw 131599
#18

Unit parts diagram

Screw

Part #131599

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

Screw 931591
#10

Unit parts diagram

Screw

Part #931591

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

Screw 931544
#2

Unit parts diagram

Screw

Part #931544

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

Hardware Kit 149890

#NI

All parts diagram

Hardware kit

Part #149890

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

Strike Plate 133778B
#20

Unit parts diagram

Strike plate

Part #133778B

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

Platform 399269
#5

Unit parts diagram

Platform

Part #399269

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

Hinge 133890
#17

Unit parts diagram

Hinge

Part #133890

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

Magntc Catch 133778A
#12

Unit parts diagram

Magntc catch

Part #133778A

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

Most common symptoms to help you fix your sewing machines

Choose a symptom to see related sewing machine repairs.

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Why does the bobbin thread break in my sewing machine?

Main causes: dirty shuttle race, improper thread routing, incorrect thread tension…

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Why is my sewing machine skipping stitches?

Main causes: dirty shuttle race, wrong thread tension, bad needle timing, damaged needle, using the wrong type of needle…

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Why does my sewing machine lock up?

Main causes: thread bunched up in the shuttle race, bad needle timing, internal drive gear failures…

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Why does my sewing machine make a knocking sound?

Main causes: machine needs lubrication, internal gear failure…

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Why won't fabric move through my sewing machine?

Main causes: problems with the feed dogs, setting stitch length to 0…

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Why is my sewing machine running sluggishly?

Main causes: lack of lubrication, lint buildup, worn drive belt, faulty drive motor…

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Why won't my sewing machine needle move?

Main causes: disengaged clutch, broken drive belt, internal drive gear failure…

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Why doesn't my sewing machine motor run?

Main causes: faulty foot pedal, locked drive gears, wiring failure, bad drive motor…

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Why won't my sewing machine turn on?

Main causes: power supply failure, bad power cord, faulty On/Off switch…

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Most common repair guides to help fix your sewing machines

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

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How to replace a sewing machine on/off switch

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.…

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

How to replace a sewing machine drive belt

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

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

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 usi…

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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your 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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How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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How to use a multimeter to test electrical parts video

How to use a multimeter to test electrical parts video

Learn how to use a multimeter to check for wiring problems in an appliance that's not working…

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