Craftsman
Lawn & Garden Engine

Model # 143294722 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143294722 4-cycle engine, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 157 parts  |

Spark Plug 33636
#51

Engine diagram

Spark plug

Part #33636

Replaced by #J19LM

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Manufacturer substitution
This part replaces 33636. Substitute parts can look different from the original.
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Lawn & Garden Equipment Engine Carburetor Gasket (replaces 27141) 26756
#83

Engine diagram

Lawn & garden equipment engine carburetor gasket (replaces 27141)

Part #26756

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$3.64
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Lamination 34443
#118

Engine diagram

Lamination

Part #34443

Replaced by #34443D

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Manufacturer substitution
This part replaces 34443. Substitute parts can look different from the original.
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$49.15
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Lawn & Garden Equipment Engine Fuel Line Clamp 26460
#66

Engine diagram

Lawn & garden equipment engine fuel line clamp

Part #26460

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Starter Rope 590386
#9

Rewind starter diagram

Starter rope

Part #590386

Replaced by #590535

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Manufacturer substitution
This part replaces 590386. Substitute parts can look different from the original.
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Primer Line 32180B
#104

Engine diagram

Primer line

Part #32180B

Replaced by #32180C

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Manufacturer substitution
This part replaces 32180B. Substitute parts can look different from the original.
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Carburetor 632086
Carburetor

Part #632086

Replaced by #632795A

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Manufacturer substitution
This part replaces 632086. Substitute parts can look different from the original.
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17% OFF MSRP : $96.00
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Lawn & Garden Equipment Engine Flywheel Key (replaces 02-403) 611004
#42

Engine diagram

Lawn & garden equipment engine flywheel key (replaces 02-403)

Part #611004

This item is not returnable
$2.49
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In Stock
Lawn & Garden Equipment Engine Spark Plug Boot (replaces 27276, Tc-610118) 610118
#50

Engine diagram

Lawn & garden equipment engine spark plug boot (replaces 27276, tc-610118)

Part #610118

This item is not returnable
$5.24
22% OFF MSRP : $6.70
In Stock
Lawn & Garden Equipment Engine O-ring 34265
#124

Engine diagram

Lawn & garden equipment engine o-ring

Part #34265

Replaced by #36832

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Manufacturer substitution
This part replaces 34265. Substitute parts can look different from the original.
This item is not returnable
In Stock

Symptoms for gas walk-behind mowers

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

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…

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

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…

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 transmission

How to replace a lawn mower transmission

Learn how to replace the transmission on your lawn mower if it's locked up or won't drive the wheels.…

Repair difficulty
Time required
 60 minutes or less
How to rebuild a lawn mower carburetor

How to rebuild a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Rebuild the carburetor if it's clogged or leaks.…

Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower ignition coil on a flathead engine

How to replace a lawn mower ignition coil on a flathead engine

If the spark plug doesn't fire when you try to start the mower, you could have a defective ignition coil. Follow these s…

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.…