Craftsman
Lawn & Garden Engine

Model # 143654042 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143654042 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 165 parts  |

Spark Plug 33636
#37

Replacement parts diagram

Spark plug

Part #33636

Replaced by #J19LM

?
Manufacturer substitution
This part replaces 33636. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.80
17% OFF Phone Price : $5.80
In Stock
Lawn & Garden Equipment Engine Fuel Line Clamp 26460
#119

Replacement parts diagram

Lawn & garden equipment engine fuel line clamp

Part #26460

BEST SELLER
This item is not returnable
$2.49
29% OFF Phone Price : $3.49
In Stock
Lawn & Garden Equipment Engine Screw 28942
#54

Replacement parts diagram

Lawn & garden equipment engine screw

Part #28942

This item is not returnable
$2.49
29% OFF Phone Price : $3.49
In Stock
Lawn & Garden Equipment Engine Governor Control Lever Clamp 31335
#94

Replacement parts diagram

Lawn & garden equipment engine governor control lever clamp

Part #31335

This item is not returnable
In Stock
Lawn & Garden Equipment Engine Breather Filter 31410
#40

Replacement parts diagram

Lawn & garden equipment engine breather filter

Part #31410

This item is not returnable
In Stock
Spring Retainer 630731
#2

Replacement parts diagram

Spring retainer

Part #630731

Replaced by #631767

?
Manufacturer substitution
This part replaces 630731. Substitute parts can look different from the original.
This item is not returnable
$2.49
29% OFF Phone Price : $3.49
In Stock
Lawn & Garden Equipment Engine Governor Spool 30588A
#109

Replacement parts diagram

Lawn & garden equipment engine governor spool

Part #30588A

This item is not returnable
In Stock
Intake Valve 29314A
#5A

Replacement parts diagram

Intake valve

Part #29314A

Replaced by #29314C

?
Manufacturer substitution
This part replaces 29314A. Substitute parts can look different from the original.
This item is not returnable
In Stock
Gasket 27677
#26

Replacement parts diagram

Gasket

Part #27677

Replaced by #27677A

?
Manufacturer substitution
This part replaces 27677. Substitute parts can look different from the original.
This item is not returnable
In Stock
Lawn & Garden Equipment Engine Screw 650665
#88

Replacement parts diagram

Lawn & garden equipment engine screw

Part #650665

This item is not returnable
In Stock

Symptoms for gas ranges

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

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

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 module

How to replace a range spark module

Follow these step-by-step instructions to put the fire back into the surface burners on your gas range by replacing the …

Repair difficulty
Time required
 30 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

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.…