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Craftsman 143986720 engine Parts
Here are the diagrams and repair parts for Craftsman 143986720 engine, as well as links to manuals and error code tables, if available.
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Browse Parts for 143986720 Engine
Engine 143.986720 diagram
Decal
In Stock$27.39
Qty
Tractor Accessories Lawn & Garden Equipment Engine Recoil Starter
In Stock$47.7611% OFF Phone Price : $53.76
QtyStarter 590739 div 71/143 diagram
Starter Housing
Part #590638Replaced by #590638A
Manufacturer substitutionThis part replaces 590638. Substitute parts can look different from the original.In Stock$40.11QtyCarburetor 640020 (71/143) diagram
Float Shaft
Part #632544
The manufacturer no longer makes this part, and there's no substitute part
Engine 143.986720 diagram
Ignition Module
Part #34443BReplaced by #34443D
Manufacturer substitutionThis part replaces 34443B. Substitute parts can look different from the original.In Stock$27.2342% OFF Was : $46.94QtyCarburetor
Part #640020Replaced by #640020B
Manufacturer substitutionThis part replaces 640020. Substitute parts can look different from the original.In Stock$108.9910% OFF Phone Price : $120.99QtyEngine 143.986720 diagram
Mounting Flange
Part #36194AReplaced by #37271
Manufacturer substitutionThis part replaces 36194A. Substitute parts can look different from the original.In Stock$93.11QtyEngine 143.986720 diagram
Lawn & Garden Equipment Washer
Part #30590AReplaced by #651080
Manufacturer substitutionThis part replaces 30590A. Substitute parts can look different from the original.This item is not returnableIn Stock$2.16QtyRewind starter diagram
Housing Assembly
Part #590703Replaced by #590703A
Manufacturer substitutionThis part replaces 590703. Substitute parts can look different from the original.In Stock$27.20QtyEngine 143.986720 diagram
Plug
Part #30572Replaced by #36083
Manufacturer substitutionThis part replaces 30572. Substitute parts can look different from the original.This item is not returnableIn Stock$8.9410% OFF Phone Price : $9.94Qty
RECOMMENDED MAINTENANCE PARTS AND ACCESSORIES
Lawn & Garden Equipment Engine Air Filter
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$9.70
9% OFF Phone Price : $10.70
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Craftsman Lawn & Garden Equipment Engine Flywheel Key
Part #611154
This item is not returnable
In Stock
$2.74
27% OFF Phone Price : $3.74
Qty
Lawn Mower Decal
In Stock
$27.39
Qty
Craftsman Lawn & Garden Equipment Engine Breather Body
Part #36002
This item is not returnable
In Stock
$2.16
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Troybilt Lawn & Garden Equipment Engine Valve Cover
Part #32755
This item is not returnable
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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: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…
Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…
Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…
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 front deck tray
Learn how to replace the front deck tray on your lawn mower if it's cracked or damaged.…
Repair time and Difficulty
60 minutes or less
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 time and Difficulty
60 minutes or less
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 time and Difficulty
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.
Get answers to frequently asked questions about Sears and Sears PartsDirect.…
Learn about the main parts of a lawn mower and when to replace parts.…
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