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Craftsman 143983071 engine

Craftsman 143983071 engine Parts

Here are the diagrams and repair parts for Craftsman 143983071 engine, as well as links to manuals and error code tables, if available.

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Browse Parts for 143983071 Engine

  • Screw for Craftsman 143983071 - Part 650633A

    Replacement parts diagram

    Lawn & Garden Equipment Engine Carburetor Nut

    Part #650633

    Replaced by #650633A

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    Manufacturer substitution
    This part replaces 650633. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.16
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    Qty
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  • Tecumseh Lawn & Garden Equipment Engine Bearing for Craftsman 143983071 - Part 530150A

    Replacement parts diagram

    Liners/brg

    Part #530150

    Replaced by #530150A

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    Manufacturer substitution
    This part replaces 530150. Substitute parts can look different from the original.
    In Stock
    $32.33
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  • Tecumseh Lawn Mower Connecting Rod for Craftsman 143983071 - Part 310235C

    Replacement parts diagram

    Connecting Rod

    Part #310235B

    Replaced by #310235C

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    Manufacturer substitution
    This part replaces 310235B. Substitute parts can look different from the original.
    In Stock
    $30.78
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  • Craftsman Lawn & Garden Equipment Engine Carburetor Primer Assembly for Craftsman 143983071 - Part 570629B

    Replacement parts diagram

    Primer

    Part #570629A

    Replaced by #570629B

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    Manufacturer substitution
    This part replaces 570629A. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $11.80
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  • Lawn & Garden Equipment Engine Switch Box for Craftsman 143983071 - Part 35454

    Starter 33290e diagram

    Lawn & Garden Equipment Engine Switch Box

    Part #35454

    The manufacturer no longer makes this part, and there's no substitute part

  • Starter Housing for Craftsman 143983071 - Part 590643

    Rewind starter 590743 diagram

    Starter Housing

    Part #590643

    The manufacturer no longer makes this part, and there's no substitute part

  • Lawn & Garden Equipment Engine Muffler for Craftsman 143983071 - Part 390330

    Replacement parts diagram

    Lawn & Garden Equipment Engine Muffler

    Part #390330

    The manufacturer no longer makes this part, and there's no substitute part

  • Pulley for Craftsman 143983071 - Part 590645A

    Rewind starter 590743 diagram

    Pulley

    Part #590645A

    The manufacturer no longer makes this part, and there's no substitute part

  • Lubrication Decal for Craftsman 143983071 - Part 36261

    Replacement parts diagram

    Lubrication Decal

    Part #36261

    The manufacturer no longer makes this part, and there's no substitute part

  • Cover Plate for Craftsman 143983071 - Part 570644

    Replacement parts diagram

    Cover Plate

    Part #570644

    The manufacturer no longer makes this part, and there's no substitute part

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

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

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

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

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

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

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

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

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 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 time and Difficulty

 30 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 time and Difficulty

 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 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 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.…

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