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Craftsman 131978421 22" power-propelled lawn mower

Craftsman 131978421 22" power-propelled lawn mower Parts

Here are the diagrams and repair parts for Craftsman 131978421 22" power-propelled lawn mower, as well as links to manuals and error code tables, if available.

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Browse Parts for 131978421 22" Power-Propelled Lawn Mower

  • Dust Cover for Craftsman 131978421 - Part 76401

    Mower deck diagram

    Dust Cover

    Part #76401

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

  • Bracket for Craftsman 131978421 - Part 76442

    Mower deck diagram

    Bracket

    Part #76442

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

  • Retainer Ring for Craftsman 131978421 - Part STD582043

    Mower deck diagram

    Retainer Ring

    Part #STD582043

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

  • Shoulder Nut for Craftsman 131978421 - Part 81220

    Mower deck diagram

    Shoulder Nut

    Part #81220

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

  • Short Block for Craftsman 131978421 - Part 750422A

    Mower deck diagram

    Short Block

    Part #750422A

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

  • Screw for Craftsman 131978421 - Part 75703

    Mower deck diagram

    Screw

    Part #75703

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

  • Drive Cover for Craftsman 131978421 - Part 77824

    Mower deck diagram

    Drive Cover

    Part #77824

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

  • Seal for Craftsman 131978421 - Part 81337

    Gear case assembly diagram

    Seal

    Part #81337

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

  • Screw for Craftsman 131978421 - Part 81283

    Mower deck diagram

    Screw

    Part #81283

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

  • Screw for Craftsman 131978421 - Part 61528

    Mower deck diagram

    Screw

    Part #61528

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

Most common symptoms to help you fix your walk-behind mowers

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Effective articles & videos to help repair your walk-behind mowers

The best time of day to mow grass (and when you should absolutely not)

The best time of day to mow grass (and when you should absolutely not)

Wondering when to mow your lawn for the best results? Timing matters more than you might think. Discover the best time o…

Is it time to switch to an electric lawn mower?

Is it time to switch to an electric lawn mower?

See a comparison of cordless lawn mowers and gas mowers so you can decide which is best for you.…

Tapping into a new feature in the Search Bar on Sears PartsDirect

Tapping into a new feature in the Search Bar on Sears PartsDirect

Learn about a new feature added to the Search Bar on Sears PartsDirect…

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