Craftsman
Lawn & Garden Engine

Model # 143176012 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143176012 4-cycle engine, 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 186 parts  |

Gasket 27110
#21

Carburetor no. 631165 diagram

Gasket

Part #27110

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

Breather Element Air Filter 28424
#55

Basic engine diagram

Breather element air filter

Part #28424

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

Plug Cover 27276
#86

Basic engine diagram

Plug cover

Part #27276

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

Spring Retainer 630731
#2

Carburetor no. 631165 diagram

Spring retainer

Part #630731

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

Gasket 27930
#91

Basic engine diagram

Gasket

Part #27930

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

Tube 27627
#57

Basic engine diagram

Tube

Part #27627

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

Governor Gear Assembly 30591
#111

Basic engine diagram

Governor gear assembly

Part #30591

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

Spring 590454
#5

Rewind starter no. 590449 diagram

Spring

Part #590454

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

Gasket 27554
#18

Carburetor no. 631165 diagram

Gasket

Part #27554

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

Spring 31361
#103

Basic engine diagram

Spring

Part #31361

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

Symptoms for gas cooktops

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure, lack of ...

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, burner valve failure...

Main causes: stuck burner igniter switch, wet igniter switch contacts, faulty spark module...

Repair guides for gas cooktops

How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need....

Repair difficulty
Time required
30 minutes or less
How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp...

Repair difficulty
Time required
45 minutes or less

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