Lawn & Garden Engine

Model # 143141092 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143141092 4-cycle engine, as well as links to manuals and error code tables, if available.

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143141092 4-Cycle Engine
Troybilt Lawn & Garden Equipment Engine Fuel Line Clamp 26460
#112

Basic engine diagram

Troybilt lawn & garden equipment engine fuel line clamp

Part #26460

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$2.49 | 
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Plug Cover 27276
#114

Basic engine diagram

Plug cover

Part #27276

Replaced by #610118

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This part replaces 27276. Substitute parts can look different from the original.
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$5.24 | 
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Generac Lawn & Garden Equipment Engine Nut 29752
#87

Basic engine diagram

Generac lawn & garden equipment engine nut

Part #29752

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Generac Lawn & Garden Equipment Engine Governor Control Lever Clamp 31335
#36

Basic engine diagram

Generac lawn & garden equipment engine governor control lever clamp

Part #31335

This item is not returnable
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Screw 28820
#90

Basic engine diagram

Screw

Part #28820

Replaced by #651081

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Manufacturer substitution
This part replaces 28820. Substitute parts can look different from the original.
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Intake Valve 29314A
#5

Basic engine diagram

Intake valve

Part #29314A

Replaced by #29314C

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This part replaces 29314A. Substitute parts can look different from the original.
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Generac Lawn & Garden Equipment Engine Governor Gear Assembly 30591
#33

Basic engine diagram

Generac lawn & garden equipment engine governor gear assembly

Part #30591

$15.69 | 
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Cook Top Side Trim Kit Retaining Ring 29193
#34

Basic engine diagram

Cook top side trim kit retaining ring

Part #29193

This item is not returnable
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Troybilt Lawn & Garden Equipment Engine Piston Pin Clip 20381
#16

Basic engine diagram

Troybilt lawn & garden equipment engine piston pin clip

Part #20381

This item is not returnable
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Cap 27799
#102

Basic engine diagram

Cap

Part #27799

Replaced by #33032

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Manufacturer substitution
This part replaces 27799. Substitute parts can look different from the original.
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Symptoms for gas leaf blowers

Choose a symptom to see related leaf blower repairs.

Main causes: damaged fan blade, engine needs a tune up, dirty carburetor…

Main causes: mixing too much 2-cycle oil with the gas, dirty air filter, clogged carburetor, engine needs tune up…

Main causes: cracked fuel lines, leaky carburetor seals, damaged fuel tank cap, cracked fuel tank…

Main causes: stale fuel, dirty air filter, bad spark plug, cracked fuel lines, clogged carburetor…

Main causes: bad gas, clogged air filter, cracked fuel lines, clogged fuel filter, dirty carburetor, bad spark plug, wor…

Repair guides for gas leaf blowers

These step-by-step repair guides will help you safely fix what’s broken on your leaf blower.

How to rebuild a leaf blower carburetor

How to rebuild a leaf blower carburetor

If the leaf blower engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow …

Repair difficulty
Time required
 60 minutes or less
How to replace a leaf blower carburetor

How to replace a leaf blower carburetor

The carburetor could be the problem If the leaf blower engine won't start even though there's fuel in the tank. Follow t…

Repair difficulty
Time required
 15 minutes or less
How to replace leaf blower fuel lines

How to replace leaf blower fuel lines

Leaf blower fuel lines deteriorate with time and eventually can split or crack. You can remove and replace them yourself…

Repair difficulty
Time required
 60 minutes or less

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

Use the advice and tips in these articles to get the most out of your leaf blower.

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.…