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Craftsman
Lawn & Garden Engine

Model # 143578052 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143578052 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 206 parts  |
Gasket 27110
#20

Carburetor no. 631257 diagram

Gasket

Part #27110

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

Plug Cover 27276
#142

Basic engine diagram

Plug cover

Part #27276

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

Gasket 27554
#25

Carburetor no. 631257 diagram

Gasket

Part #27554

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

Tube 27627
Tube

Part #27627

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

Screw 650597
#105

Basic engine diagram

Screw

Part #650597

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

Spring 31503
#9

Carburetor no. 631257 diagram

Spring

Part #31503

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

Air Element 31925
#123

Basic engine diagram

Air element

Part #31925

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

Spring 27113
#5

Carburetor no. 631257 diagram

Spring

Part #27113

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

Crankshft Gr 31931
#13

Basic engine diagram

Crankshft gr

Part #31931

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

Bushing 31966
#103

Basic engine diagram

Bushing

Part #31966

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

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