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
Tractor Accessories
Lawn & Garden

Model # 143640231 Official Tractor Accessories carburetor

Here are the diagrams and repair parts for Official Tractor Accessories 143640231 carburetor, 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 27 parts  |
Lawn & Garden Equipment Engine Carburetor Diaphragm And Gasket Kit 640257
#70

Carburetor diagram

Lawn & garden equipment engine carburetor diaphragm and gasket kit

Part #640257

This item is not returnable
$22.20
In Stock
Lawn & Garden Equipment Washer 640237
#4

Carburetor diagram

Lawn & garden equipment washer

Part #640237

This item is not returnable
$2.16
In Stock
Lawn & Garden Equipment Engine Spring 640244
#31

Carburetor diagram

Lawn & garden equipment engine spring

Part #640244

This item is not returnable
$2.16
In Stock
Hinge Pin 640241
#27

Carburetor diagram

Hinge pin

Part #640241

This item is not returnable
$2.16
In Stock
Lawn & Garden Equipment Engine Carburetor Diaphragm 640248
#50

Carburetor diagram

Lawn & garden equipment engine carburetor diaphragm

Part #640248

$11.74
In Stock
Metering Lever 640242
#28

Carburetor diagram

Metering lever

Part #640242

This item is not returnable
$3.86
In Stock
Lawn & Garden Equipment Engine Cover 640250
#52

Carburetor diagram

Lawn & garden equipment engine cover

Part #640250

This item is not returnable
$2.16
In Stock
Screw 640254
#65

Carburetor diagram

Screw

Part #640254

This item is not returnable
$2.16
In Stock
Dust Seal 640238
#5

Carburetor diagram

Dust seal

Part #640238

This item is not returnable
$3.83
In Stock
Lawn & Garden Equipment Screw 640245
#34

Carburetor diagram

Lawn & garden equipment screw

Part #640245

This item is not returnable
$2.16
In Stock

RECOMMENDED MAINTENANCE PARTS AND ACCESSORIES

Effective articles & videos to help repair your room air conditioners

View all
Tapping into a new feature in the Search Bar on Sears PartsDirect

Tapping into a new feature in the Search Bar on Sears PartsDirect

Learn about a new feature added to the Search Bar on Sears PartsDirect…

Read more
How to tell if a fuse is blown

How to tell if a fuse is blown

Learn how to tell whether a fuse is blown…

Read more
Keeping your smart appliances secure from hackers

Keeping your smart appliances secure from hackers

Find out how to protect your smart appliances from malevolent invasions by hackers.…

Read more

Parts & More

Front-Engine Lawn Tractor
Shop Model #13AN771H729 MTD tractor