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Craftsman 143973091 engine

Craftsman 143973091 engine Parts

Here are the diagrams and repair parts for Craftsman 143973091 engine, as well as links to manuals and error code tables, if available.

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Browse Parts for 143973091 Engine

  • (650819) Screw for Craftsman 143973091 - Part N/P

    (650819) Screw

    Part #N/P

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

  • Spark Plug for Craftsman 143973091 - Part 611049

    Engine (71/143) 143.973091 diagram

    Spark Plug

    Part #611049

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

  • Starter Kit for Craftsman 143973091 - Part 88941

    Engine (71/143) 143.973091 diagram

    Starter Kit

    Part #88941

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

  • Lawn Mower Cover for Craftsman 143973091 - Part 570708

    Engine (71/143) 143.973091 diagram

    Lawn Mower Cover

    Part #570708

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

  • Blower Housing for Craftsman 143973091 - Part 350437

    Engine (71/143) 143.973091 diagram

    Blower Housing

    Part #350437

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

  • Flywheel for Craftsman 143973091 - Part 611066

    Engine (71/143) 143.973091 diagram

    Flywheel

    Part #611066

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

  • Starter Housing for Craftsman 143973091 - Part 590643

    Rewind starter 590743 diagram

    Starter Housing

    Part #590643

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

  • Starter Housing for Craftsman 143973091 - Part 590713

    Starter 590712 (71/143) diagram

    Starter Housing

    Part #590713

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

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Things to do: replace the spark plug, change the oil, rebuild the carburetor, adjust valve lash, adjust or replace the b…

Main causes: dirty carburetor, stale fuel…

Main causes: clogged chute, snow build-up in auger housing, broken auger shear pins, auger drive belt needs adjustment, …

Main causes: broken shear pins, worn or loose auger drive belt, auger drive cable failure, damaged auger, bad gear case…

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