Lawn & Garden Engine

Model # 143996005 Official Craftsman engine

Here are the diagrams and repair parts for Official Craftsman 143996005 engine, as well as links to manuals and error code tables, if available.

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143996005 Engine
Troybilt Lawn & Garden Equipment Engine Carburetor Rebuild Kit (replaces 632760a, 632809) 632760B
#60

Replacement parts diagram

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

Part #632760B

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$25.02
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Ignition Module 34443B

#100

All parts diagram

Ignition module

Part #34443B

Replaced by #34443D

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Manufacturer substitution
This part replaces 34443B. Substitute parts can look different from the original.
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$40.75
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Lawn & Garden Equipment Engine Carburetor Float Bowl Washer (replaces 49-084) 27110A
#44

Replacement parts 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 Lawn & Garden Equipment Engine Fuel Line Clamp 26460

#292

All parts diagram

Troybilt lawn & garden equipment engine fuel line clamp

Part #26460

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$2.49
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Fuel Cap 36754

#301

All parts diagram

Fuel cap

Part #36754

Replaced by #37844

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Manufacturer substitution
This part replaces 36754. Substitute parts can look different from the original.
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$6.69
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Lawn & Garden Equipment Engine Fuel Tank (replaces 36752) 36863

#300

All parts diagram

Lawn & garden equipment engine fuel tank (replaces 36752)

Part #36863

$39.49
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Generac Lawn & Garden Equipment Engine Air Filter Housing Gasket 27272A

#239

All parts diagram

Generac lawn & garden equipment engine air filter housing gasket

Part #27272A

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$3.64
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Troybilt Carburetor Float 631024
#27

Replacement parts diagram

Troybilt carburetor float

Part #631024

This item is not returnable
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Lawn & Garden Equipment Engine Recoil Starter Handle (replaces 590443, 590452) 590701
#13

Starter 590736 (71/143) diagram

Lawn & garden equipment engine recoil starter handle (replaces 590443, 590452)

Part #590701

This item is not returnable
$7.80
11% OFF Phone Price : $8.80
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Lawn & Garden Equipment Engine Screw 28942

#211

All parts diagram

Lawn & garden equipment engine screw

Part #28942

This item is not returnable
$2.49
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Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

Main causes: damaged walking belt, improper belt tension, bad roller bearing…

Main causes: rear roller out of alignment, damaged walking belt, bad roller…

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

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

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

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

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

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 walking belt

How to replace a treadmill walking belt

A worn walking belt will begin to slow down during use. If your treadmill walking belt is worn out, replace it using the…

Repair difficulty
Time required
 45 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

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.

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.…