Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Tips to find your model number
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Craftsman
Lawn & Garden Engine

Model # 143102140 Official Craftsman 4-cycle gas engine

Here are the diagrams and repair parts for Official Craftsman 143102140 4-cycle gas 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 140 parts  |
Gasket 630750
#21

Carburetor no. 30119 (power products) diagram

Gasket

Part #630750

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

Pin 26727
#2

Basic engine diagram

Pin

Part #26727

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

Body 29960
#89

Basic engine diagram

Body

Part #29960

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

Screw 650216
#45

Basic engine diagram

Screw

Part #650216

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

Screw 650236
#30

Basic engine diagram

Screw

Part #650236

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

Magneto 30362
Magneto

Part #30362

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

Screw 30137
#124

Basic engine diagram

Screw

Part #30137

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

Element 29961
#91

Basic engine diagram

Element

Part #29961

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

Screw 29716
#129

Basic engine diagram

Screw

Part #29716

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

Cam Wpr Felt 27956
#18

Magneto (phelon f-3220-m3) diagram

Cam wpr felt

Part #27956

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

Symptoms for gas ranges

Why won't my range's gas burner spark or ignite?

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

Read more

Why isn't my range's gas burner heating properly?

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

Read more

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.…

Read more
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…

Read more
Repair difficulty
Time required
 60 minutes or less
How to replace a range spark igniter electrode

How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range.…

Read more
Repair difficulty
Time required
 45 minutes or less

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

View all
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.…

Read more
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.…

Read more

Parts & More