Craftsman
Lawn & Garden Engine

Model # 143670062 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143670062 4-cycle engine, as well as links to manuals and error code tables, if available.

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Showing 10 of 193 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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This item is not returnable
$5.99
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Screw 30688
#82

Engine diagram

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
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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
Valve Spring 33507
#23

Engine diagram

Valve spring

Part #33507

This item is not returnable
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Repair 631765
#28

Carburetor diagram

Repair

Part #631765

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Carburetor Lawn & Garden Equipment Engine Carburetor Float 27105
#14

Carburetor diagram

Carburetor lawn & garden equipment engine carburetor float

Part #27105

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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
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Lauson Lawn & Garden Equipment Engine O-ring 33590
#40

Engine diagram

Lauson lawn & garden equipment engine o-ring

Part #33590

This item is not returnable
In Stock
Valve 32961
#163

Engine diagram

Valve

Part #32961

Replaced by #35857

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Manufacturer substitution
This part replaces 32961. Substitute parts can look different from the original.
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Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to replace a lawn mower spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower blade

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair difficulty
Time required
 45 minutes or less

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

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

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.…

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.…