Lawn & Garden Engine

Model # 143640275 Official Craftsman carburetor

Here are the diagrams and repair parts for Official Craftsman 143640275 carburetor, as well as links to manuals and error code tables, if available.

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143640275 Carburetor
Troybilt Lawn & Garden Equipment Engine Carburetor Rebuild Kit (replaces 632760a, 632809) 632760B
#60

Carburetor 640275 diagram

Troybilt lawn & garden equipment engine carburetor rebuild kit (replaces 632760a, 632809)

Part #632760B

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$25.02
19% OFF Phone Price : $31.02
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Lawn & Garden Equipment Engine Carburetor Primer Bulb 640259
#35

Carburetor 640275 diagram

Lawn & garden equipment engine carburetor primer bulb

Part #640259

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This item is not returnable
$9.79
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Lawn & Garden Equipment Engine Carburetor Float Bowl Washer (replaces 49-084) 27110A
#44

Carburetor 640275 diagram

Lawn & garden equipment engine carburetor float bowl washer (replaces 49-084)

Part #27110A

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$2.49
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Troybilt Carburetor Float 631024
#27

Carburetor 640275 diagram

Troybilt carburetor float

Part #631024

This item is not returnable
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Lawn & Garden Equipment Throttle Shaft Return Spring (replaces 630731, 631279, 631279a, 631279l, 632016) 631767
#2

Carburetor 640275 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
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Lawn & Garden Equipment Engine Carburetor Float Pin 631022
#31

Carburetor 640275 diagram

Lawn & garden equipment engine carburetor float pin

Part #631022

This item is not returnable
$2.49
29% OFF Phone Price : $3.49
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Troybilt Lawn & Garden Equipment Engine Tension Spring 630766
#18

Carburetor 640275 diagram

Troybilt lawn & garden equipment engine tension spring

Part #630766

This item is not returnable
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Troybilt Lawn & Garden Equipment Engine Welch Plug 630748
#47

Carburetor 640275 diagram

Troybilt lawn & garden equipment engine welch plug

Part #630748

This item is not returnable
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Lawn & Garden Equipment Engine Throttle Shaft 631615
#1

Carburetor 640275 diagram

Lawn & garden equipment engine throttle shaft

Part #631615

This item is not returnable
$10.29
16% OFF Phone Price : $12.29
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Craftsman Carburetor 640275
#0

Carburetor 640275 diagram

Craftsman carburetor

Part #640275

In Stock

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to replace a lawn mower spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower blade

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your lawn & garden engines

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

What are the main components of a lawn mower?

What are the main components of a lawn mower?

Learn about the main parts of a lawn mower and when to replace parts.…