Mechanical Sewing Machine

Model # WHITE4075 Official White sewing machine

Here are the diagrams and repair parts for Official White WHITE4075 sewing machine, as well as links to manuals and error code tables, if available.

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Browse Parts for
WHITE4075 Sewing Machines
Washer 60122-A
#12

Needle bar diagram

Washer

Part #60122-A

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

Needle #14 150002-482
#8

Accessories diagram

Needle #14

Part #150002-482

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

Set Screw 10104
Set screw

Part #10104

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

Reverse Knob 1920004-361-651
#32

Reverse and zigzag sewing diagram

Reverse knob

Part #1920004-361-651

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

Motor Assembly 1921008-835-A
#1

Motor and foot controller diagram

Motor assembly

Part #1921008-835-A

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

Box 1150008-838
#11

Motor and foot controller diagram

Box

Part #1150008-838

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

Tighten Latch 1350003-555-A
#25

Lower shaft diagram

Tighten latch

Part #1350003-555-A

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

Set Screw 10804
#31

Zigzag generating diagram

Set screw

Part #10804

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

Light Bulb 150048-116
#9

Motor and foot controller diagram

Light bulb

Part #150048-116

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

Cs Stopper Ring 40306
Cs stopper ring

Part #40306

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

Main causes: machine needs lubrication, internal gear failure…

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

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

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

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

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…

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