Lawn & Garden Engine

Model # 143171122 Official Craftsman 2-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143171122 2-cycle engine, as well as links to manuals and error code tables, if available.

By Schematic
By Part
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for
143171122 2-Cycle Engine
Spring Retainer 630731
#2

Carburetor no. 631301 diagram

Spring retainer

Part #630731

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

Diap/gaskt 630978
#22

Carburetor no. 631301 diagram

Diap/gaskt

Part #630978

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

Spring 630766
#5

Carburetor no. 631301 diagram

Spring

Part #630766

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

Washer 630739
#12

Carburetor no. 631301 diagram

Washer

Part #630739

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

Seal 510105
#29

Basic engine diagram

Seal

Part #510105

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

Gasket 510234
#17

Basic engine diagram

Gasket

Part #510234

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

Spring Hub 590432
#4

Side mount rewind starter no. 590445 diagram

Spring hub

Part #590432

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

Crnksft Seal 510242
#10

Basic engine diagram

Crnksft seal

Part #510242

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

Rope Clip 590446
#16

Side mount rewind starter no. 590445 diagram

Rope clip

Part #590446

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

Primer Assembly 32182
#69

Basic engine diagram

Primer assembly

Part #32182

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

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

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.…