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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Browse Parts for
143174012 4-Cycle Engine
Thrtle Sprng 631279
#2

Carburetor no. 631243 diagram

Thrtle sprng

Part #631279

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

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

/intke Valve 29314A
#5

Basic engine diagram

/intke valve

Part #29314A

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

Spring 630766
#5

Carburetor no. 631243 diagram

Spring

Part #630766

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

Governor Gear Assembly 30591
#33

Basic engine diagram

Governor gear assembly

Part #30591

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

Washer 630739
#12

Carburetor no. 631243 diagram

Washer

Part #630739

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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