Craftsman
Lawn & Garden Engine

Model # 143591082 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143591082 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 179 parts  |

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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$9.79
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Starter Rope 590386
#9

Rewind starter diagram

Starter rope

Part #590386

Replaced by #590535

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Manufacturer substitution
This part replaces 590386. Substitute parts can look different from the original.
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$2.49
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Gasket 27110
#21

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.
BEST SELLER
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$2.49
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Plug Cover 27276
#27

Basic engine diagram

Plug cover

Part #27276

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

Lauson Lawn & Garden Equipment Engine Carburetor Rebuild Kit 31840
#31

Carburetor diagram

Lauson lawn & garden equipment engine carburetor rebuild kit

Part #31840

This item is not returnable
$22.60
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Fitting 631038
#26

Carburetor diagram

Fitting

Part #631038

Replaced by #632527

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Manufacturer substitution
This part replaces 631038. Substitute parts can look different from the original.
This item is not returnable
$9.59
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In Stock
Troybilt Carburetor Float 631024
#15

Carburetor diagram

Troybilt carburetor float

Part #631024

This item is not returnable
In Stock
Element 31410
#40

Basic engine diagram

Element

Part #31410

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

Stem Assembly 27136
#17

Carburetor diagram

Stem assembly

Part #27136

Replaced by #27136A

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Manufacturer substitution
This part replaces 27136. Substitute parts can look different from the original.
This item is not returnable
$8.09
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Throttle Spring 631279
#2

Carburetor diagram

Throttle spring

Part #631279

Replaced by #631767

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Manufacturer substitution
This part replaces 631279. Substitute parts can look different from the original.
This item is not returnable
$2.49
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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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