Craftsman
Lawn & Garden Engine

Model # 143136052 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143136052 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 145 parts  |

Plug 27625
#44

Basic engine diagram

Plug

Part #27625

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

Fitting 28584
#116

Basic engine diagram

Fitting

Part #28584

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

Pin 20810
#10

Basic engine diagram

Pin

Part #20810

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

/flywhel Key 30884
#98

Basic engine diagram

/flywhel key

Part #30884

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

Screw 650488
#39

Basic engine diagram

Screw

Part #650488

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

Ring Set 28937
#15B

Basic engine diagram

Ring set

Part #28937

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

Ring Set 28936
#15A

Basic engine diagram

Ring set

Part #28936

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

Screw 650561
#97

Basic engine diagram

Screw

Part #650561

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

Screw 29596
#131

Basic engine diagram

Screw

Part #29596

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

Screw 30357
#2

Carburetor diagram

Screw

Part #30357

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

Symptoms for gas cooktops

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

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

Main causes: stuck burner igniter switch, wet igniter switch contacts, faulty spark module…

Repair guides for gas cooktops

How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need.…

Repair difficulty
Time required
 30 minutes or less
How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp…

Repair difficulty
Time required
 45 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.…