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Craftsman 257798031 trimmer Parts

Here are the diagrams and repair parts for Craftsman 257798031 trimmer, as well as links to manuals and error code tables, if available.

Craftsman 257798031 trimmer
By Schematic
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Browse Parts for 257798031 Line Trimmers

  • Brush Assy,c for Craftsman 257798031 - Part 534227800

    Motor assembly diagram

    Brush Assy,c

    Part #534227800

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

  • Tube for Craftsman 257798031 - Part 534682820

    Drive shaft and head assembly diagram

    Tube

    Part #534682820

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

  • Washer,.065t for Craftsman 257798031 - Part 534828702

    Drive shaft and head assembly diagram

    Washer,.065t

    Part #534828702

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

  • Arm,spring P for Craftsman 257798031 - Part 534899200

    Motor assembly diagram

    Arm,spring P

    Part #534899200

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

  • Screw,10-16x for Craftsman 257798031 - Part 534790300

    Drive shaft and head assembly diagram

    Screw,10-16x

    Part #534790300

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

  • Armature Assembly for Craftsman 257798031 - Part 534767700

    Motor assembly diagram

    Armature Assembly

    Part #534767700

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

  • Cam 6-lobe for Craftsman 257798031 - Part 534014475

    Motor assembly diagram

    Cam 6-lobe

    Part #534014475

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

  • Cord Assy,pw for Craftsman 257798031 - Part 534895702

    Drive shaft and head assembly diagram

    Cord Assy,pw

    Part #534895702

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

  • Retainer Ring for Craftsman 257798031 - Part 534246700

    Motor assembly diagram

    Retainer Ring

    Part #534246700

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

  • Spring for Craftsman 257798031 - Part 534238903

    Motor assembly diagram

    Spring

    Part #534238903

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

Most common symptoms to help you fix your line trimmers

Main causes: stale fuel, cracked fuel lines, dirty carburetor, bad spark plug, worn piston rings…

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

Main causes: stale fuel, clogged fuel filter, faulty spark plug, clogged air filter, cracked fuel lines, clogged carbure…

Effective articles & videos to help repair your line trimmers

Line trimmer: Preventing fuel vapor lock in hot summer conditions

Line trimmer: Preventing fuel vapor lock in hot summer conditions

Vapor lock can stop your trimmer cold in summer heat. Learn how to prevent it and keep your lawn looking sharp…

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Straight shaft vs curved shaft trimmers: What’s the difference?

Trying to decide between a straight shaft and curved shaft trimmer? This guide compares both designs to help you underst…

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Can you cut grass with a weed whacker?

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