Overlock Sewing Machine

Model # 3851664190 Official Kenmore overlock sewing machine

Here are the diagrams and repair parts for Official Kenmore 3851664190 overlock sewing machine, as well as links to manuals and error code tables, if available.

By Schematic
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for
3851664190 Sewing Machines
Bushing 784164004
#1

Overlock sew machine, two needle/four thread overlock diagram

Bushing

Part #784164004

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

Set Plate 784161001
#19

Overlock sew machine, two needle/four thread overlock diagram

Set plate

Part #784161001

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

Looper Cover 785677606
#30

Overlock sew machine, two needle/four thread overlock diagram

Looper cover

Part #785677606

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

Face Plate 785206002
#5

Overlock sew machine, two needle/four thread overlock diagram

Face plate

Part #785206002

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

Janome Set Screw 000115401
#26

Overlock sew machine, two needle/four thread overlock diagram

Janome set screw

Part #000115401

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

Feed Shaft 785125006
#27

Overlock sew machine, two needle/four thread overlock diagram

Feed shaft

Part #785125006

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

Sewing Machine Hemmer Foot 200012104

#NI

All parts diagram

Sewing machine hemmer foot

Part #200012104

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

Drive Shaft 785605005
#12

Overlock sew machine, two needle/four thread overlock diagram

Drive shaft

Part #785605005

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

Janome Std Scrw 810431009
#23

Overlock sew machine, two needle/four thread overlock diagram

Janome std scrw

Part #810431009

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

Janome Sewing Machine Screw 618070004
#40

Overlock sew machine, two needle/four thread overlock diagram

Janome sewing machine screw

Part #618070004

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.

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

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

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

Main causes: machine needs lubrication, internal gear failure…

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

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…

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.

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.…

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. …

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…

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.

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.…

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.…

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…