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Singer
Overlock Sewing Machine

Model # LK100 Official Singer knitting machine

Here are the diagrams and repair parts for Official Singer LK100 knitting machine, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

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

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

Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 67 parts  |
Stoppr B-wht 07636822
#11

Needle bed group diagram

Stoppr b-wht

Part #07636822

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

Carriage Unit 12401626

#NI

All parts diagram

Carriage unit

Part #12401626

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

Ndl Bed Brcr 07066822
#4

Needle bed group diagram

Ndl bed brcr

Part #07066822

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

Side Plat-r 07036825
#2

Needle bed group diagram

Side plat-r

Part #07036825

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

Travel Plate 06286827
#10

Carriage group b diagram

Travel plate

Part #06286827

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

Nedl Tape-r 07656820
#14

Needle bed group diagram

Nedl tape-r

Part #07656820

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

Cam Stopper 06216824
#2

Carriage group b diagram

Cam stopper

Part #06216824

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

Yarn Feeder 06376826
#4

Carriage group a diagram

Yarn feeder

Part #06376826

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

Side Plt-l 07046824
#3

Needle bed group diagram

Side plt-l

Part #07046824

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

Main Cam-r 06226823
#3

Carriage group b diagram

Main cam-r

Part #06226823

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 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 does my sewing machine make a knocking sound?

Main causes: machine needs lubrication, internal gear failure…

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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 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 won't my sewing machine needle move?

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

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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 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 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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 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

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