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Craftsman
Lawn & Garden Engine

Model # 143105091 Official Craftsman 4-cycle gas engine

Here are the diagrams and repair parts for Official Craftsman 143105091 4-cycle gas 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 210 parts  |
Gasket 27110
#20

Carburetor no. 29993 (lmg-154) diagram

Gasket

Part #27110

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

/carb Float 27105
#14

Carburetor no. 29993 (lmg-154) diagram

/carb float

Part #27105

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

Pin 20810
#10

Basic engine diagram

Pin

Part #20810

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

Needle 27112
#7

Carburetor no. 29993 (lmg-154) diagram

Needle

Part #27112

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

Plug Cover 27276
#70

Basic engine diagram

Plug cover

Part #27276

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

Gear Assembly 30117
#111

Basic engine diagram

Gear assembly

Part #30117

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

Washer Screw 29181
#9

Magneto (phelon f-4220-h) diagram

Washer screw

Part #29181

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

Gear 27884
#13

Basic engine diagram

Gear

Part #27884

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

Rod 29991
#104

Basic engine diagram

Rod

Part #29991

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

Symptoms for gas cooktops

Why won't my cooktop's gas burners ignite or spark?

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

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Why isn't my cooktop's gas burner heating properly?

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

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Why do my cooktop's spark igniters keep clicking?

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

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Repair guides for gas cooktops

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…

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Repair difficulty
Time required
 45 minutes or less
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.…

Read more
Repair difficulty
Time required
 30 minutes or less

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