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Craftsman
Lawn & Garden Engine

Model # 143946007 Official Craftsman engine

Here are the diagrams and repair parts for Official Craftsman 143946007 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 42 parts  |
Cook Top Side Trim Kit Washer 650691
#127

Replacement parts diagram

Cook top side trim kit washer

Part #650691

This item is not returnable
$2.16
In Stock
Cook Top Side Trim Kit Washer 8 Et 29918
#36

Replacement parts diagram

Cook top side trim kit washer 8 et

Part #29918

This item is not returnable
$2.16
In Stock
Crankshaft 35190
#30

Replacement parts diagram

Crankshaft

Part #35190

$103.98
In Stock
Troybilt Carburetor Float 631024
#27

Replacement parts diagram

Troybilt carburetor float

Part #631024

This item is not returnable
$2.16
In Stock
Blower Housing 35887
#260

Replacement parts diagram

Blower housing

Part #35887

$99.38
In Stock
Lawn & Garden Equipment Engine Screw 650697A
Lawn & garden equipment engine screw

Part #650697A

This item is not returnable
$2.16
In Stock
Cylinder 34919B
#1

Replacement parts diagram

Cylinder

Part #34919B

$197.96
In Stock
Piston Pin 33313B
#41

Replacement parts diagram

Piston pin

Part #33313B

$48.98
In Stock
Spring Retainer 630757A
#11

Replacement parts diagram

Spring retainer

Part #630757A

This item is not returnable
$2.16
In Stock
Lauson Shutter 31837
#14

Replacement parts diagram

Lauson shutter

Part #31837

This item is not returnable
$2.16
In Stock

Symptoms for gas ranges

Why won't my range's gas burner spark or ignite?

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

Read more

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

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

Read more

Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

Read more
Repair difficulty
Time required
 60 minutes or less
How to replace a range spark igniter electrode

How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range.…

Read more
Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your lawn & garden engines

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Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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What are the main components of a lawn mower?

What are the main components of a lawn mower?

Learn about the main parts of a lawn mower and when to replace parts.…

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