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Craftsman 143768072 4-cycle engine

Craftsman 143768072 4-cycle engine Parts

Here are the diagrams and repair parts for Craftsman 143768072 4-cycle engine, as well as links to manuals and error code tables, if available.

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Browse Parts for 143768072 4-Cycle Engine

  • Lauson Lawn & Garden Equipment Engine Throttle Shaft And Lever Assembly for Craftsman 143768072 - Part 631776A

    Carburetor diagram

    Shaft Lever

    Part #631776

    Replaced by #631776A

    Info Icon
    Manufacturer substitution
    This part replaces 631776. Substitute parts can look different from the original.
    In Stock
    $19.03
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    Qty
    Plus Item
  • Spark Plug for Craftsman 143768072 - Part 34251

    Engine diagram

    Spark Plug

    Part #34251

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

  • Cap Seal for Craftsman 143768072 - Part 34689

    Engine diagram

    Cap Seal

    Part #34689

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

  • Dipstick for Craftsman 143768072 - Part 34122A

    Engine diagram

    Dipstick

    Part #34122A

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

  • Spark Plug for Craftsman 143768072 - Part 33636

    Engine diagram

    Spark Plug

    Part #33636

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

  • Gasket for Craftsman 143768072 - Part 33279D

    Engine diagram

    Gasket

    Part #33279D

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

  • Piston Pin for Craftsman 143768072 - Part 34329A

    Engine diagram

    Piston Pin

    Part #34329A

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

  • Screw for Craftsman 143768072 - Part 650643

    Engine diagram

    Screw

    Part #650643

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

  • Governor Shaft for Craftsman 143768072 - Part 31845

    Engine diagram

    Governor Shaft

    Part #31845

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

  • Fuel Pump for Craftsman 143768072 - Part 33715

    Engine diagram

    Fuel Pump

    Part #33715

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

Symptoms for gas leaf blowers

Choose a symptom to see related leaf blower repairs.

Main causes: mixing too much 2-cycle oil with the gas, dirty air filter, clogged carburetor, engine needs tune up…

Main causes: bad gas, clogged air filter, cracked fuel lines, clogged fuel filter, dirty carburetor, bad spark plug, wor…

Main causes: cracked fuel lines, leaky carburetor seals, damaged fuel tank cap, cracked fuel tank…

Main causes: stale fuel, dirty air filter, bad spark plug, cracked fuel lines, clogged carburetor…

Main causes: damaged fan blade, engine needs a tune up, dirty carburetor…

Repair guides for gas leaf blowers

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

How to replace leaf blower fuel lines

How to replace leaf blower fuel lines

Leaf blower fuel lines deteriorate with time and eventually can split or crack. You can remove and replace them yourself…

Repair time and Difficulty

 60 minutes or less
How to rebuild a leaf blower carburetor

How to rebuild a leaf blower carburetor

If the leaf blower engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow …

Repair time and Difficulty

 60 minutes or less
How to replace a leaf blower carburetor

How to replace a leaf blower carburetor

The carburetor could be the problem If the leaf blower engine won't start even though there's fuel in the tank. Follow t…

Repair time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your lawn & garden engines

Use the advice and tips in these articles to get the most out of your leaf blower.

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Top questions about Sears and Sears PartsDirect

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What are the main components of a lawn mower?

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