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Kenmore
Mechanical Sewing Machine

Model # 3851155180 Official Kenmore sewing machine

Here are the diagrams and repair parts for Official Kenmore 3851155180 sewing machine, as well as links to manuals and error code tables, if available.

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Owner’s manual
Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 246 parts  |
Lower Shaft 647142008
#28

Shuttle assembly diagram

Lower shaft

Part #647142008

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

Sewing Machine Cover 649006005
#2

Base assembly diagram

Sewing machine cover

Part #649006005

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

Fastener 000123206
#9

Presser bar assembly diagram

Fastener

Part #000123206

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

Washer 000037501
#13

Upper shaft complete diagram

Washer

Part #000037501

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

Kenmore Elite Sewing Machine Set Screw 681009101
#23

Shuttle assembly diagram

Kenmore elite sewing machine set screw

Part #681009101

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

Bushing 670079005
#6

Upper shaft complete diagram

Bushing

Part #670079005

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

Index Spring 731028001
#16

Cam assembly diagram

Index spring

Part #731028001

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

Spring Plate 730006000
#37

Base assembly diagram

Spring plate

Part #730006000

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

Sewing Machine Needle Clamp 647504002
#21

Needle bar assembly diagram

Sewing machine needle clamp

Part #647504002

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

Shtl Dr Brsh 640018003
#14

Shuttle assembly diagram

Shtl dr brsh

Part #640018003

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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