Model # 631448 Official Tractor Accessories carburetor

Here are the diagrams and repair parts for Official Tractor Accessories 631448 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

ALL PARTS

Showing 10 of 24 parts |

Lawn & Garden Equipment Engine Carburetor O-ring 630740

#13

Replacement parts 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

Qty

Replacement parts diagram

Troybilt lawn & garden equipment engine tension spring

Part #630766

This item is not returnable

$2.16

In Stock

Qty

#1A

Replacement parts diagram

Shaft lever

Part #630983

Replaced by #631615

This item is not returnable

$10.29 |

16% OFF Phone Price : $12.29

In Stock

Qty

#21

Replacement parts diagram

Gasket

Part #630750

Replaced by #630750A

This item is not returnable

$4.77

In Stock

Qty

#17

Replacement parts diagram

Welch plug

Part #630746

Replaced by #632554

This item is not returnable

$2.16

In Stock

Qty

Lauson Lawn & Garden Equipment Engine Carburetor Valve Seat Gasket 630742

#19

Replacement parts diagram

Lauson lawn & garden equipment engine carburetor valve seat gasket

Part #630742

This item is not returnable

$2.16

In Stock

Qty

Replacement parts diagram

Walton lawn & garden equipment engine screw

Part #650506

This item is not returnable

$2.16

In Stock

Qty

Lauson Lawn & Garden Equipment Engine Carburetor Diaphragm 630978

#22

Replacement parts 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

Qty

Lauson Lawn & Garden Equipment Engine Screw 650545

#24

Replacement parts diagram

Lauson lawn & garden equipment engine screw

Part #650545

This item is not returnable

$2.16

In Stock

Qty

#23

Replacement parts diagram

Cover assembly

Part #32185

$11.86

In Stock

Qty

RECOMMENDED MAINTENANCE PARTS AND ACCESSORIES

Cover assembly
$11.86
Qty

Most common symptoms to help you fix your dishwashers

Choose a symptom to see related dishwasher repairs.

View all

Why is my dishwasher noisy?

Main causes: glass or popcorn kernel stuck in the chopper blade, drain line vibrating against the cabinet, debris in was…

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 is my dishwasher leaking?

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

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 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…

Why can't I adjust the dishwasher rack height?

Main cause: damaged rack height adjuster…

Why isn't my dishwasher getting dishes clean?

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

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,…

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 high-limit thermostat

Follow these steps to replace the high-limit thermostat in your dishwasher if prevents the heating element from heating.…

Repair difficulty

Time required

30 minutes or less

How to replace a dishwasher door outer panel

If your dishwasher door is dented or you want it to match your cabinets or other appliances, this guide shows how to rep…

Repair difficulty

Time required

15 minutes or less

How to replace a dishwasher thermal fuse

A completely dead control panel often indicates that the thermal fuse on the electronic control board is blown; follow t…

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 # 631448 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 is my dishwasher noisy?

Why don't my dishes get dry?

Why is my dishwasher leaking?

Why won't my dishwasher drain?

Why does my dishwasher door drop open too fast?

Why does my dishwasher stop mid-cycle?

Why can't I adjust the dishwasher rack height?

Why isn't my dishwasher getting dishes clean?

Why won't my dishwasher start?

Most common repair guides to help fix your dishwashers

How to replace a dishwasher high-limit thermostat

How to replace a dishwasher door outer panel

How to replace a dishwasher thermal fuse

Effective articles & videos to help repair your dishwashers

How to use your dishwasher efficiently

How to clean and maintain your dishwasher

How to fix rust spots on a dishwasher dishrack video

Parts & More

Stay Connected

Quick links

Let us help you

More resources