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Model # 158121 Official Kenmore sewing machine head

Here are the diagrams and repair parts for Official Kenmore 158121 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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ALL PARTS
Showing 10 of 228 parts  |

Flange 9437
#32

Feed regulator and zigzag parts diagram

Flange

Part #9437

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

Ball 9439
#30

Feed regulator and zigzag parts diagram

Ball

Part #9439

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

Stopper 4862
#12

Feed regulator and zigzag parts diagram

Stopper

Part #4862

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

Washer 4843
#62

Feed regulator and zigzag parts diagram

Washer

Part #4843

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

Pin 101
#72

Feed regulator and zigzag parts diagram

Pin

Part #101

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

Feed Cam 4820
#65

Feed regulator and zigzag parts diagram

Feed cam

Part #4820

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

Sewing Machine Nut 91
#57

Feed regulator and zigzag parts diagram

Sewing machine nut

Part #91

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

Plate 4455
#21

Tension regulator diagram

Plate

Part #4455

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

Bushing 3
#13

Shuttle assembly diagram

Bushing

Part #3

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

Sewing Machine Set Screw 26
#24

Shuttle assembly diagram

Sewing machine set screw

Part #26

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

Symptoms for gas grills

Choose a symptom to see related gas grill repairs.

Main causes: empty fuel tank, tripped flow-limiting device on the pressure regulator, faulty manifold valves, burner tub…

Main causes: clogged burner tubes, cracked insulators on igniter electrodes, wiring failures, bad ignition module, manif…

Main causes: nearly empty fuel tank, faulty pressure regulator, burner tube clogs, bad burner tube alignment to gas valv…

Main causes: damaged or dirty flame tamers, corroded firebox, accumulated grease and debris in the grease pan…

Repair guides for gas grills

These step-by-step repair guides will help you safely fix what’s broken on your gas grill.

How to replace a gas grill burner

How to replace a gas grill burner

Replace a damaged burner on your gas grill in less than 15 minutes and with just pliers and a screwdriver for tools.…

Repair difficulty
Time required
 15 minutes or less
How to replace a gas grill igniter electrode

How to replace a gas grill igniter electrode

Replace the igniter electrode on your gas grill if it won’t light the burner.…

Repair difficulty
Time required
 15 minutes or less
How to replace a gas grill pressure regulator

How to replace a gas grill pressure regulator

You can install a new pressure regulator on your gas grill if the pressure regulator won’t let gas flow.…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your outdoor grills

Use the advice and tips in these articles and videos to get the most out of your gas grill.

What are the main parts of a gas BBQ grill?

What are the main parts of a gas BBQ grill?

Learn about the main parts of gas grills and get DIY tips for replacing gas grill parts.…