Model # 640231 Official Tractor Accessories carburetor

Here are the diagrams and repair parts for Official Tractor Accessories 640231 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.

Error Codes

Model diagram and schematic

SEARCH WITHIN THIS MODEL

ALL PARTS

Showing 10 of 27 parts |

Lawn & Garden Equipment Engine Carburetor Plate 640255

#64

Carburetor diagram

Lawn & garden equipment engine carburetor plate

Part #640255

This item is not returnable

$2.16

In Stock

Qty

Lawn & Garden Equipment Engine Carburetor Diaphragm 640248

#50

Carburetor diagram

Lawn & garden equipment engine carburetor diaphragm

Part #640248

$11.74

In Stock

Qty

#60

Carburetor diagram

Repair

Part #640256

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

#30

Carburetor diagram

Inlet needle

Part #640243

Replaced by #632918

$11.89

In Stock

Qty

Carburetor diagram

Dust seal retainer

Part #640234

This item is not returnable

$2.16

In Stock

Qty

#28

Carburetor diagram

Metering lever

Part #640242

This item is not returnable

$3.86

In Stock

Qty

#51

Carburetor diagram

Cover gasket

Part #640249

This item is not returnable

$2.16

In Stock

Qty

#65

Carburetor diagram

Screw

Part #640254

This item is not returnable

$2.16

In Stock

Qty

Carburetor diagram

Lawn & garden equipment washer

Part #640237

This item is not returnable

$2.16

In Stock

Qty

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

Qty

RECOMMENDED MAINTENANCE PARTS AND ACCESSORIES

Lawn & garden equipment engine cover
$2.16
Qty

Most common symptoms to help you fix your dishwashers

Choose a symptom to see related dishwasher repairs.

View all

Why won't my dishwasher fill?

Main causes: water supply problem, stuck overfill float, clogged water inlet valve screen, water inlet valve failure…

Why won't my dishwasher start?

Main causes: light switch beside the sink turned off, lack of power, bad dishwasher door switch, control system failure,…

Why can't I adjust the dishwasher rack height?

Main cause: damaged rack height adjuster…

Why won't my dishwasher drain?

Main causes: clogged kitchen sink drain, clogged drain hose, drain check valve damaged, drain pump failure, control syst…

Why isn't my dishwasher getting dishes clean?

Main causes: improper loading, low water temperature, improper detergent dosage, detergent dispenser failure, spray arm …

Why is my dishwasher leaking?

Main causes: damaged or stuck spray arm, leaking door seal, damaged door hinge, leaky heating element water seal, cracke…

Why don't my dishes get dry?

Main causes: not using rinse aid, rinse aid dispenser failure, broken heating element, malfunctioning vent, drying fan f…

Why does my dishwasher door drop open too fast?

Main causes: broken door spring, damaged or broken door hinge…

Why does my dishwasher stop mid-cycle?

Main causes: broken door latch, tripped circuit breaker, broken heating element, faulty vent fan, sensor failure, contro…

Most common repair guides to help fix your dishwashers

These step-by-step repair guides will help you safely fix what’s broken on your dishwasher.

View all

How to replace a dishwasher water inlet valve

If your dishwasher fills constantly or won't fill at all, the water inlet valve has failed. You can replace it in about …

Repair difficulty

Time required

30 minutes or less

How to replace a dishwasher timer

Follow these steps to replace the timer in your dishwasher if it fails to advance or does not operate properly.…

Repair difficulty

Time required

15 minutes or less

How to replace a dishwasher lower spray arm

If the lower spray wash arm is damaged, you can install a new one in just a few minutes.…

Repair difficulty

Time required

15 minutes or less

Effective articles & videos to help repair your dishwashers

Use the advice and tips in these articles and videos to get the most out of your dishwasher.

View all

Model # 640231 Official Tractor Accessories carburetor

Model diagram and schematic

SEARCH WITHIN THIS MODEL

RECOMMENDED MAINTENANCE PARTS AND ACCESSORIES

Most common symptoms to help you fix your dishwashers

Why won't my dishwasher fill?

Why won't my dishwasher start?

Why can't I adjust the dishwasher rack height?

Why won't my dishwasher drain?

Why isn't my dishwasher getting dishes clean?

Why is my dishwasher leaking?

Why don't my dishes get dry?

Why does my dishwasher door drop open too fast?

Why does my dishwasher stop mid-cycle?

Most common repair guides to help fix your dishwashers

How to replace a dishwasher water inlet valve

How to replace a dishwasher timer

How to replace a dishwasher lower spray arm

Effective articles & videos to help repair your dishwashers

How to use your dishwasher efficiently

How to clean and maintain your dishwasher

Dishwasher has power but won't run? Could be demo mode

Parts & More

Stay Connected

Quick links

Let us help you

More resources