Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
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 # 143941600 Official Craftsman engine

Here are the diagrams and repair parts for Official Craftsman 143941600 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 103 parts  |
Lawn & Garden Equipment Engine Spark Plug Boot (replaces 27276, Tc-610118) 610118
#101

Craftsman 2-cycle engine diagram

Lawn & garden equipment engine spark plug boot (replaces 27276, tc-610118)

Part #610118

This item is not returnable
$5.24 | 
22% OFF MSRP : $6.70
In Stock
Lawn & Garden Equipment Engine Air Filter Screen 450255
#245A

Craftsman 2-cycle engine diagram

Lawn & garden equipment engine air filter screen

Part #450255

This item is not returnable
$7.59 | 
12% OFF Phone Price : $8.59
In Stock
Carburetor 632941
Carburetor

Part #632941

Replaced by #640231A

?
Manufacturer substitution
This part replaces 632941. Substitute parts can look different from the original.
$75.19 | 
6% OFF Phone Price : $80.19
In Stock
Lawn & Garden Equipment Engine Governor Spring (replaces 570711) 570716
#19

Craftsman 2-cycle engine diagram

Lawn & garden equipment engine governor spring (replaces 570711)

Part #570716

This item is not returnable
$5.40
In Stock
Pulley 590693
#8

Starter 590690 (71/143) diagram

Pulley

Part #590693

Replaced by #590779

?
Manufacturer substitution
This part replaces 590693. Substitute parts can look different from the original.
This item is not returnable
$23.59 | 
17% OFF Phone Price : $28.59
In Stock
Screw 650985
Screw

Part #650985

Replaced by #590779

?
Manufacturer substitution
This part replaces 650985. Substitute parts can look different from the original.
This item is not returnable
$23.59 | 
17% OFF Phone Price : $28.59
In Stock
Spring 590691
Spring

Part #590691

Replaced by #590779

?
Manufacturer substitution
This part replaces 590691. Substitute parts can look different from the original.
This item is not returnable
$23.59 | 
17% OFF Phone Price : $28.59
In Stock
Starter Pawl 590692
Starter pawl

Part #590692

Replaced by #590779

?
Manufacturer substitution
This part replaces 590692. Substitute parts can look different from the original.
This item is not returnable
$23.59 | 
17% OFF Phone Price : $28.59
In Stock
Screw 650938
#277

Craftsman 2-cycle engine diagram

Screw

Part #650938

Replaced by #650988

?
Manufacturer substitution
This part replaces 650938. Substitute parts can look different from the original.
This item is not returnable
$4.59 | 
18% OFF Phone Price : $5.59
In Stock
Lawn & Garden Equipment Engine Fuel Line (replaces 410246, 410250, 410276, 410282) 410246A
#290

Craftsman 2-cycle engine diagram

Lawn & garden equipment engine fuel line (replaces 410246, 410250, 410276, 410282)

Part #410246A

This item is not returnable
$8.46 | 
11% OFF Phone Price : $9.46
In Stock

RECOMMENDED MAINTENANCE PARTS AND ACCESSORIES

Symptoms for gas ranges

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

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

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 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…

Read more
Repair difficulty
Time required
 15 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