Craftsman
Lawn & Garden Engine

Model # 143953507 Official Craftsman engine

Here are the diagrams and repair parts for Official Craftsman 143953507 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 38 parts  |

Generac Lawn & Garden Equipment Engine Throttle Extension Spring 34593
#19

Replacement parts diagram

Generac lawn & garden equipment engine throttle extension spring

Part #34593

This item is not returnable
$3.79
21% OFF Phone Price : $4.79
In Stock
Troybilt Carburetor Float 631024
#27

Carburetor 632589 (71/143) diagram

Troybilt carburetor float

Part #631024

This item is not returnable
In Stock
Generac Extension 29745
#60

Replacement parts diagram

Generac extension

Part #29745

This item is not returnable
In Stock
Generac Lawn & Garden Equipment Engine Flywheel Key 610961
#89

Replacement parts diagram

Generac lawn & garden equipment engine flywheel key

Part #610961

This item is not returnable
In Stock
Cook Top Side Trim Kit Screw 650760
Cook top side trim kit screw

Part #650760

This item is not returnable
In Stock
Generac Tank Bracket 35926
#340

Replacement parts diagram

Generac tank bracket

Part #35926

In Stock
Generac Rod 30963B
#45

Replacement parts diagram

Generac rod

Part #30963B

In Stock
Troybilt Lawn & Garden Equipment Washer 28277
#14

Replacement parts diagram

Troybilt lawn & garden equipment washer

Part #28277

This item is not returnable
In Stock
Generac Decal 33107
#370B

Replacement parts diagram

Generac decal

Part #33107

This item is not returnable
In Stock
Generac Screw 650751
#342

Replacement parts diagram

Generac screw

Part #650751

This item is not returnable
In Stock

Symptoms for electric ranges

Main causes: impact from dropping an item on the glass surface, ceramic glass surface flaw, surface element temperature …

Main causes: faulty surface element, burner control switch failure, temperature limiter not working properly, loose wiri…

Repair guides for electric ranges

How to replace a range radiant surface element

How to replace a range radiant surface element

If the element on your glass cooktop isn't heating up even though it gets power, replace it yourself, in about 45 minute…

Repair difficulty
Time required
 45 minutes or less
How to replace an electric range oven control board

How to replace an electric range oven control board

If the electronic oven control board isn't powering the bake and broil functions, you can replace it in less than half a…

Repair difficulty
Time required
 15 minutes or less
How to replace a range coil surface element

How to replace a range coil surface element

Easily replace a coil surface element in 15 minutes or less by following these step-by-step instructions.…

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.…