Craftsman
Lawn & Garden Engine

Model # 143244012 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143244012 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 144 parts  |

Lawn Mower O-ring 631028
#25

Carburetor diagram

Lawn mower o-ring

Part #631028

Replaced by #631028A

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Manufacturer substitution
This part replaces 631028. Substitute parts can look different from the original.
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Needle Seat 631021
#12

Carburetor diagram

Needle seat

Part #631021

Replaced by #631021B

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Manufacturer substitution
This part replaces 631021. Substitute parts can look different from the original.
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Spark Plug 33636
#51

Replacement parts diagram

Spark plug

Part #33636

Replaced by #J19LM

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Manufacturer substitution
This part replaces 33636. Substitute parts can look different from the original.
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Lawn & Garden Equipment Engine Carburetor Gasket (replaces 27141) 26756
#83

Replacement parts diagram

Lawn & garden equipment engine carburetor gasket (replaces 27141)

Part #26756

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Lawn & Garden Equipment Engine Fuel Line (replaces 14306, 34357) 29774
#114

Replacement parts diagram

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

Part #29774

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Lawn & Garden Equipment Engine Fuel Line Clamp 26460
#103

Replacement parts diagram

Lawn & garden equipment engine fuel line clamp

Part #26460

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Rope 590451A
#12

Unit parts diagram

Rope

Part #590451A

Replaced by #590535

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Manufacturer substitution
This part replaces 590451A. Substitute parts can look different from the original.
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Carburetor 631612
Carburetor

Part #631612

Replaced by #632795A

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Manufacturer substitution
This part replaces 631612. Substitute parts can look different from the original.
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Carburetor Float 631024
#15

Carburetor diagram

Carburetor float

Part #631024

This item is not returnable
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Starter Handle 590452
#14

Unit parts diagram

Starter handle

Part #590452

Replaced by #590701

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Manufacturer substitution
This part replaces 590452. Substitute parts can look different from the original.
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$7.80
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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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