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Model # 158500 Official Kenmore sewing machine head

Here are the diagrams and repair parts for Official Kenmore 158500 sewing machine head, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 263 parts  |

Washer 4212
#30

Bobbin winder diagram

Washer

Part #4212

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

Presser Bar 4603
#39

Presser bar and shuttle assembly diagram

Presser bar

Part #4603

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

Face Cover 4188
#13

Motor and attachment parts diagram

Face cover

Part #4188

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

Nut 40
#50

Presser bar and shuttle assembly diagram

Nut

Part #40

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

Set Screw 4179
#35

Bobbin winder diagram

Set screw

Part #4179

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

Control Plate 4155
#48

Bobbin winder diagram

Control plate

Part #4155

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

Base 4157
#56

Feed regulator assembly diagram

Base

Part #4157

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

Washer 4844
#39

Motor and attachment parts diagram

Washer

Part #4844

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

Sewing Machine Set Screw 674
#9

Presser bar and shuttle assembly diagram

Sewing machine set screw

Part #674

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

Screw Pin 4168
#73

Feed regulator assembly diagram

Screw pin

Part #4168

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

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to replace a lawn mower spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower blade

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your walk-behind mowers

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

Tapping into a new feature in the Search Bar on Sears PartsDirect

Tapping into a new feature in the Search Bar on Sears PartsDirect

Learn about a new feature added to the Search Bar on Sears PartsDirect…

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

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.…