Tractor Accessories
Lawn & Garden

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.

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 32 parts  |

Lawn & Garden Equipment Throttle Shaft Return Spring (replaces 630731, 631279, 631279a, 631279l, 632016) 631767
#2

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
Lauson Lawn & Garden Equipment Engine Carburetor Diaphragm 630978
#50

Carburetor diagram

Lauson lawn & garden equipment engine carburetor diaphragm

Part #630978

This item is not returnable
$6.79
13% OFF Phone Price : $7.79
In Stock
Lawn & Garden Equipment Engine Throttle Shaft Seal 631183
#5

Carburetor diagram

Lawn & garden equipment engine throttle shaft seal

Part #631183

This item is not returnable
In Stock
Lawn & Garden Equipment Engine Choke Spring 630735
#15

Carburetor diagram

Lawn & garden equipment engine choke spring

Part #630735

This item is not returnable
In Stock
Lawn & Garden Equipment Washer 630739
#22

Carburetor diagram

Lawn & garden equipment washer

Part #630739

This item is not returnable
In Stock
Cap 640053
#40A

Carburetor diagram

Cap

Part #640053

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

Lauson Lawn & Garden Equipment Engine Throttle Shutter 631036
#6

Carburetor diagram

Lauson lawn & garden equipment engine throttle shutter

Part #631036

This item is not returnable
In Stock
Troybilt Lawn & Garden Equipment Engine Tension Spring 630766
#18

Carburetor diagram

Troybilt lawn & garden equipment engine tension spring

Part #630766

This item is not returnable
In Stock
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
In Stock
Lawn & Garden Equipment Engine Carburetor O-ring 630740
#23

Carburetor diagram

Lawn & garden equipment engine carburetor o-ring

Part #630740

This item is not returnable
$3.64
22% OFF Phone Price : $4.64
In Stock