Model # 640225A Official Tractor Accessories carburetor

Here are the diagrams and repair parts for Official Tractor Accessories 640225A 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

Filters

Screws

Washers

ALL PARTS

Showing 10 of 32 parts |

Carburetor diagram

Lawn & garden equipment throttle shaft return spring (replaces 630731, 631279, 631279a, 631279l, 632016)

Part #631767

This item is not returnable

$2.49 |

29% OFF Phone Price : $3.49

In Stock

Qty

Lawn & Garden Equipment Engine Carburetor Valve Seat Gasket 630742

#56

Carburetor diagram

Lawn & garden equipment engine carburetor valve seat gasket

Part #630742

This item is not returnable

$2.16

In Stock

Qty

Carburetor diagram

Lawn & garden equipment engine screw

Part #650506

This item is not returnable

$2.16

In Stock

Qty

Lawn & Garden Equipment Engine Carburetor Diaphragm Gasket 630750A

#51

Carburetor diagram

Lawn & garden equipment engine carburetor diaphragm gasket

Part #630750A

This item is not returnable

$4.77

In Stock

Qty

Lawn & Garden Equipment Engine Tension Spring 630766

#18

Carburetor diagram

Lawn & garden equipment engine tension spring

Part #630766

This item is not returnable

$2.16

In Stock

Qty

Lawn & Garden Equipment Engine Carburetor Needle Valve (replaces 49-039) 630932A

#55

Carburetor diagram

Lawn & garden equipment engine carburetor needle valve (replaces 49-039)

Part #630932A

This item is not returnable

$10.23

In Stock

Qty

#17

Carburetor diagram

Lawn & garden equipment screw

Part #651025

This item is not returnable

$2.16

In Stock

Qty

Lawn & Garden Equipment Engine Welch Plug 630748

#47

Carburetor diagram

Lawn & garden equipment engine welch plug

Part #630748

This item is not returnable

$2.16

In Stock

Qty

Carburetor diagram

Lawn & garden equipment engine throttle shutter

Part #631036

This item is not returnable

$2.16

In Stock

Qty

Lawn & Garden Equipment Engine Carburetor Adjustment Screw Spring 630738

#21

Carburetor diagram

Lawn & garden equipment engine carburetor adjustment screw spring

Part #630738

This item is not returnable

$2.16

In Stock

Qty

Most common symptoms to help you fix your washers

Choose a symptom to see related washer repairs.

View all

Why is my washing machine noisy or shaking?

Main causes: unbalanced load, loose spanner nut, worn drive block, broken shock absorber or suspension spring, debris in…

Why does my washing machine overfill?

Main causes: leaky water inlet valve, faulty water-level pressure switch, bad electronic control board…

Why won't my washing machine agitate or spin?

Main causes: worn agitator dogs, bad clutch, broken motor coupler, shifter assembly failure, broken door lock, suspensio…

Why doesn't my washing machine work at all?

Main causes: lack of electrical power, wiring failure, bad power cord, electronic control board failure, bad user interf…

Why won't my washing machine drain?

Main causes: clogged drain hose, house drain clogged, bad drain pump, water-level pressure switch failure, bad control b…

Why won't my washing machine start?

Main causes: bad lid switch or door lock, bad timer or electronic control board, wiring failure, bad water inlet valve a…

Why is the water in my washing machine the wrong temperature?

Main causes: water heater failure, bad water temperature switch, faulty control board, bad water valve, faulty water tem…

Why won't my washing machine fill?

Main causes: no water supply, bad water valves, water-level pressure switch failure, control system failure, bad door lo…

Why your washing machine won't finish its cycle

Main causes: broken lid switch or lid lock, bad pressure switch, broken shifter assembly, faulty control system…

Repair guides for electric wall ovens

View all

How to replace a wall oven broil element

Follow these step-by-step instructions to replace the broiler element in an electric oven.…

Repair difficulty

Time required

15 minutes or less

How to replace a temperature sensor on an electric wall oven

These step-by-step instructions guide you through replacing a temperature sensing probe on an electric wall oven.…

Repair difficulty

Time required

15 minutes or less

How to replace a wall oven hidden bake element

These step-by-step instructions guide you through replacing the hidden bake element.…

Repair difficulty

Time required

30 minutes or less

Effective articles & videos to help repair your washers

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

View all

How to use your washing machine efficiently

Model # 640225A Official Tractor Accessories carburetor

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Most common symptoms to help you fix your washers

Why is my washing machine noisy or shaking?

Why does my washing machine overfill?

Why won't my washing machine agitate or spin?

Why doesn't my washing machine work at all?

Why won't my washing machine drain?

Why won't my washing machine start?

Why is the water in my washing machine the wrong temperature?

Why won't my washing machine fill?

Why your washing machine won't finish its cycle

Repair guides for electric wall ovens

How to replace a wall oven broil element

How to replace a temperature sensor on an electric wall oven

How to replace a wall oven hidden bake element

Effective articles & videos to help repair your washers

How to use your washing machine efficiently

How to repair broken or damaged wires video

How to use a multimeter to test electrical parts video

Parts & More

Stay Connected

Quick links

Let us help you

More resources