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Craftsman
Lawn & Garden Engine

Model # 143174012 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143174012 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 186 parts  |
Fuel Line 29774
#114

Basic engine diagram

Fuel line

Part #29774

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

Primer Line 32180
#130

Basic engine diagram

Primer line

Part #32180

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

Screw 650176
#62

Basic engine diagram

Screw

Part #650176

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

Muffler 30326
#120

Basic engine diagram

Muffler

Part #30326

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

/gvnr Clamp 31335
#36

Basic engine diagram

/gvnr clamp

Part #31335

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

Screw 28820
#90

Basic engine diagram

Screw

Part #28820

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

Diap/gaskt 630978
#22

Carburetor no. 631243 diagram

Diap/gaskt

Part #630978

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

Clip 30593
#55

Basic engine diagram

Clip

Part #30593

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

Washer 30590A
#118

Basic engine diagram

Washer

Part #30590A

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

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