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Kenmore
Mechanical Sewing Machine

Model # 38512102990 Official Kenmore sewing machine

Here are the diagrams and repair parts for Official Kenmore 38512102990 sewing machine, as well as links to manuals and error code tables, if available.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Owner’s manual
Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 235 parts  |
Spring 639108007
#19

Shuttle diagram

Spring

Part #639108007

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

R Butn Sprg 739063002
#36

Zigzag and bobbin winder diagram

R butn sprg

Part #739063002

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

Tie Wrap 000053008
#7

Needle bar diagram

Tie wrap

Part #000053008

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

Sewing Machine Shaft Drive Pulley 743019006
#26

Upper shaft diagram

Sewing machine shaft drive pulley

Part #743019006

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

Janome Spring Pin 000003601
#13

Upper shaft diagram

Janome spring pin

Part #000003601

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

Stopper 735024009
#3

Presser bar diagram

Stopper

Part #735024009

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

Kenmore Dial 743122003
#31

Zigzag and bobbin winder diagram

Kenmore dial

Part #743122003

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

Janome Pin 639037004
#14

Shuttle diagram

Janome pin

Part #639037004

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

Fastener 000021708
#4

Upper shaft diagram

Fastener

Part #000021708

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

Shaft Spring 735089002
#19

Feed rock diagram

Shaft spring

Part #735089002

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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