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Craftsman 131921210 20" rotary lawn mower

Craftsman 131921210 20" rotary lawn mower Parts

Here are the diagrams and repair parts for Craftsman 131921210 20" rotary lawn mower, as well as links to manuals and error code tables, if available.

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Browse Parts for 131921210 20" Rotary Lawn Mower

  • Lawn Mower Retainer Clip, 4-pack for Craftsman 131921210 - Part 55015

    Replacement parts diagram

    Lawn Mower Retainer Clip, 4-pack

    Part #55015

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

  • Shoulder Bolt for Craftsman 131921210 - Part 78700

    Replacement parts diagram

    Shoulder Bolt

    Part #78700

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

  • Discharge Guard for Craftsman 131921210 - Part 78739

    Replacement parts diagram

    Discharge Guard

    Part #78739

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

  • Walk-behind Lawn Mower Engine for Craftsman 131921210 - Part 77752

    Replacement parts diagram

    Walk-behind Lawn Mower Engine

    Part #77752

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

  • Owner's Manual for Craftsman 131921210 - Part 78799

    #NI

    All parts diagram

    Owner's Manual

    Part #78799

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

  • Axle Arm Assembly for Craftsman 131921210 - Part 69474

    Replacement parts diagram

    Axle Arm Assembly

    Part #69474

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

  • Housing Kit for Craftsman 131921210 - Part 79627

    Replacement parts diagram

    Housing Kit

    Part #79627

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

  • Lock Nut for Craftsman 131921210 - Part 74218

    Replacement parts diagram

    Lock Nut

    Part #74218

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

  • Washer for Craftsman 131921210 - Part STD551037

    Replacement parts diagram

    Washer

    Part #STD551037

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

  • Number Plate for Craftsman 131921210 - Part 78783

    Replacement parts diagram

    Number Plate

    Part #78783

    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…

Top 10 electric lawn and garden tools

Top 10 electric lawn and garden tools

Learn about the top 10 must-have electric lawn & garden tools for 2023…

Types of walk-behind mower blades video

Types of walk-behind mower blades video

Learn about the different kinds of mower blades and how to maintain them.…

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