Craftsman
Lawn & Garden Engine

Model # 143700012 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143700012 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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Showing 10 of 217 parts  |

Generac Lawn & Garden Equipment Engine Fuel Line (replaces 14306, 34357) 29774
#167

Engine diagram

Generac lawn & garden equipment engine fuel line (replaces 14306, 34357)

Part #29774

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Gasket 27110
#20

Carburetor diagram

Gasket

Part #27110

Replaced by #27110A

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Manufacturer substitution
This part replaces 27110. Substitute parts can look different from the original.
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Troybilt Lawn & Garden Equipment Engine Fuel Line Clamp 26460
#145

Engine diagram

Troybilt lawn & garden equipment engine fuel line clamp

Part #26460

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Lauson Lawn & Garden Equipment Engine Fuel Line (replaces 30241, 430217, 503-1199, 503-1577, Tc-30962) 30962
#166

Engine diagram

Lauson lawn & garden equipment engine fuel line (replaces 30241, 430217, 503-1199, 503-1577, tc-30962)

Part #30962

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$6.76
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Screw 30688
Screw

Part #30688

Replaced by #30063

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Manufacturer substitution
This part replaces 30688. Substitute parts can look different from the original.
This item is not returnable
$2.49
29% OFF Phone Price : $3.49
Back Order
Lawn & Garden Equipment Engine Screw 28942
#170

Engine diagram

Lawn & garden equipment engine screw

Part #28942

This item is not returnable
$2.49
29% OFF Phone Price : $3.49
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Screw 30564
#34

Engine diagram

Screw

Part #30564

Replaced by #650451

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Manufacturer substitution
This part replaces 30564. Substitute parts can look different from the original.
This item is not returnable
In Stock
Lauson Gear 33844
#5

Starter motor diagram

Lauson gear

Part #33844

In Stock
Cook Top Side Trim Kit Retaining Ring 29193
#38

Engine diagram

Cook top side trim kit retaining ring

Part #29193

This item is not returnable
In Stock
Valve Spring 33507
#23

Engine diagram

Valve spring

Part #33507

This item is not returnable
In Stock

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 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
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

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