Craftsman
Lawn & Garden Engine

Model # 143235042 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143235042 4-cycle engine, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

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

Search
ALL PARTS
Showing 10 of 106 parts  |

Carburetor 631693
#139

Unit parts diagram

Carburetor

Part #631693

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

Drain Plug 27244
#28

Unit parts diagram

Drain plug

Part #27244

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

Spring 31672
#9

Unit parts diagram

Spring

Part #31672

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

Governor Gear Assembly 30591
#33

Unit parts diagram

Governor gear assembly

Part #30591

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

Screw 650665
#91

Unit parts diagram

Screw

Part #650665

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

Gasket 28833
#27

Unit parts diagram

Gasket

Part #28833

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

Pump Assembly 29914
#23

Unit parts diagram

Pump assembly

Part #29914

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

Flat Washer 650490
#106

Unit parts diagram

Flat washer

Part #650490

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

Ring Set 33567
#15

Unit parts diagram

Ring set

Part #33567

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

Cap 31673
#10

Unit parts diagram

Cap

Part #31673

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

Symptoms for gas ranges

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

Repair difficulty
Time required
 15 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

Repair difficulty
Time required
 60 minutes or less
How to replace a gas range oven control board

How to replace a gas range oven control board

These step-by-step instructions explain how to replace an oven control board on a gas range…

Repair difficulty
Time required
 15 minutes or less

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.…