Lawn & Garden Engine

Model # 143976610 Official Craftsman engine

Here are the diagrams and repair parts for Official Craftsman 143976610 engine, as well as links to manuals and error code tables, if available.

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143976610 Engine
Primer 36045
#350

Engine (71/143) 143.976610 diagram

Primer

Part #36045

Replaced by #36045A

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Manufacturer substitution
This part replaces 36045. Substitute parts can look different from the original.
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$6.74
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Lawn & Garden Equipment Engine Air Filter (replaces Taf-124, Tc-36046) 36046
#245

Engine (71/143) 143.976610 diagram

Lawn & garden equipment engine air filter (replaces taf-124, tc-36046)

Part #36046

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$8.98
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Lamination 34443A
#100

Engine (71/143) 143.976610 diagram

Lamination

Part #34443A

Replaced by #34443D

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Manufacturer substitution
This part replaces 34443A. Substitute parts can look different from the original.
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$41.40
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Lawn & Garden Equipment Engine Recoil Starter Rope, 98-in (replaces 1258, 28288, 28358, 28528, 30971, 31285, 31395, 31396, 31696, 590451a, 590456, 590527, 730608, 740032) 590535
Lawn & garden equipment engine recoil starter rope, 98-in (replaces 1258, 28288, 28358, 28528, 30971, 31285, 31395, 31396, 31696, 590451a, 590456, 590527, 730608, 740032)

Part #590535

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Washer 632673
#33

Carburetor 640020 (71/143) diagram

Washer

Part #632673

Replaced by #27110A

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Manufacturer substitution
This part replaces 632673. Substitute parts can look different from the original.
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$2.49
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Troybilt Lawn & Garden Equipment Engine Fuel Line Clamp 26460
#292

Engine (71/143) 143.976610 diagram

Troybilt lawn & garden equipment engine fuel line clamp

Part #26460

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$2.49
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Tractor Accessories Lawn & Garden Equipment Engine Recoil Starter (replaces 590637, 590702) 590739
#0

Starter 590739 div 71/143 diagram

Tractor accessories lawn & garden equipment engine recoil starter (replaces 590637, 590702)

Part #590739

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Starter 590702
Starter

Part #590702

Replaced by #590739

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Manufacturer substitution
This part replaces 590702. Substitute parts can look different from the original.
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$45.05
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Troybilt Lawn & Garden Equipment Engine Carburetor O-ring 632547
Troybilt lawn & garden equipment engine carburetor o-ring

Part #632547

This item is not returnable
$3.64
22% OFF Phone Price : $4.64
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Lawn & Garden Equipment Engine Air Filter Housing Gasket 36048
#239

Engine (71/143) 143.976610 diagram

Lawn & garden equipment engine air filter housing gasket

Part #36048

This item is not returnable
$3.60
22% OFF Phone Price : $4.60
In Stock

Symptoms for gas walk-behind mowers

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

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

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

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

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

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 drive cable

How to replace a lawn mower drive cable

The drive cable engages the transmission to spin the drive wheels and move the mower across the grass. Replace the drive…

Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower starter rope

How to replace a lawn mower starter rope

These step-by-step instructions show how to replace a broken starter pull rope on a walk-behind lawn mower.…

Repair difficulty
Time required
 30 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.…