Craftsman
Lawn & Garden Engine

Model # 143724022 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143724022 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 162 parts  |

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.
BEST SELLER
This item is not returnable
$2.49
29% OFF Phone Price : $3.49
In Stock
Generac Lawn & Garden Equipment Engine Fuel Line (replaces 14306, 34357) 29774
#118

Replacement parts diagram

Generac lawn & garden equipment engine fuel line (replaces 14306, 34357)

Part #29774

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$5.99
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Troybilt Lawn & Garden Equipment Engine Fuel Line Clamp 26460
#119

Replacement parts diagram

Troybilt lawn & garden equipment engine fuel line clamp

Part #26460

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$2.49
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Generac Lawn & Garden Equipment Engine Stop Wire Terminal 610973
#88

Replacement parts diagram

Generac lawn & garden equipment engine stop wire terminal

Part #610973

This item is not returnable
$4.11
20% OFF Phone Price : $5.11
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Carburetor 632208
Carburetor

Part #632208

Replaced by #632615

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Manufacturer substitution
This part replaces 632208. Substitute parts can look different from the original.
$96.19
11% OFF Phone Price : $108.19
In Stock
Lawn & Garden Equipment Throttle Shaft Return Spring (replaces 630731, 631279, 631279a, 631279l, 632016) 631767
#2

Replacement parts 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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Control Assembly 33858A
#53

Replacement parts diagram

Control assembly

Part #33858A

Replaced by #36677

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Manufacturer substitution
This part replaces 33858A. Substitute parts can look different from the original.
$39.34
13% OFF Phone Price : $45.34
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Troybilt Lawn & Garden Equipment Screw 650451
#48

Replacement parts diagram

Troybilt lawn & garden equipment screw

Part #650451

This item is not returnable
In Stock
Generac Lawn & Garden Equipment Engine Nut 29752
Generac lawn & garden equipment engine nut

Part #29752

This item is not returnable
In Stock
Lauson Condenser (replaces 16340002, 30548) 30548B
#13

Magneto diagram

Lauson condenser (replaces 16340002, 30548)

Part #30548B

In Stock

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

Main causes: damaged walking belt, improper belt tension, lack of belt lubricant, bad drive motor…

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Main causes: missing safety key, bad control console, wiring failure, faulty motor control board, bad drive motor…

Main causes: faulty sensors, wiring failure, bad control console…

Main causes: bad control console, wiring failure, bad motor control board…

Main causes: no power, bad power cord, tripped or faulty overload switch, bad power switch, wiring failure, bad motor co…

Repair guides for treadmills

These step-by-step repair guides will help you safely fix what’s broken on your treadmill.

How to replace a treadmill motor controller

How to replace a treadmill motor controller

Your treadmill motor won't run with a defective motor controller. Replace the motor controller if it doesn't operate the…

Repair difficulty
Time required
 15 minutes or less
How to replace a treadmill drive motor

How to replace a treadmill drive motor

A defective drive motor won't run when activated by the motor controller. Replace the treadmill drive motor if it doesn'…

Repair difficulty
Time required
 15 minutes or less
How to replace a treadmill walking board

How to replace a treadmill walking board

A worn-out walking board creates friction with the walking belt and causes the belt to slow down during use. Replace the…

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 treadmill.

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Top questions about Sears and Sears PartsDirect

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What are the main components of a lawn mower?

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