Craftsman
Lawn & Garden Engine

Model # 143524041 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143524041 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 175 parts  |

Plug 27625
#25

Basic engine diagram

Plug

Part #27625

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

Screw 28403
#28

Basic engine diagram

Screw

Part #28403

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

Screw 28820
#83

Basic engine diagram

Screw

Part #28820

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

Washer 29490
#132

Basic engine diagram

Washer

Part #29490

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

Ring 20381
#16

Basic engine diagram

Ring

Part #20381

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

Screw 28725
#48

Basic engine diagram

Screw

Part #28725

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

Screen 29962
#82

Basic engine diagram

Screen

Part #29962

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

Pstn/pin 28985
#14B

Basic engine diagram

Pstn/pin

Part #28985

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

/top Seal 29183
#4

Basic engine diagram

/top seal

Part #29183

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

Shaft 29194
#106

Basic engine diagram

Shaft

Part #29194

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

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Repair guides for gas line trimmers

These step-by-step repair guides will help you safely fix what’s broken on your grass line trimmer.

How to rebuild a line trimmer carburetor

How to rebuild a line trimmer carburetor

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

Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer carburetor

How to replace a line trimmer carburetor

If the line trimmer won't start even though there's fuel in the tank, the carburetor could be the problem. Follow these …

Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer fuel line

How to replace a line trimmer fuel line

The fuel line on a grass line trimmer deteriorates with time and eventually can split or crack. You can replace it yours…

Repair difficulty
Time required
 15 minutes or less

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

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