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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

  • Guard Assembly for Craftsman 257798031 - Part 534683825

    Drive shaft and head assembly diagram

    Guard Assembly

    Part #534683825

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

  • Tail Guard for Craftsman 257798031 - Part 534677215

    Drive shaft and head assembly diagram

    Tail Guard

    Part #534677215

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

  • Knob,pivot-a for Craftsman 257798031 - Part 534683305

    Drive shaft and head assembly diagram

    Knob,pivot-a

    Part #534683305

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

  • Handle, Left And Right for Craftsman 257798031 - Part 534676755

    Drive shaft and head assembly diagram

    Handle, Left And Right

    Part #534676755

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

  • Harn Assy,79 for Craftsman 257798031 - Part 534551704

    Drive shaft and head assembly diagram

    Harn Assy,79

    Part #534551704

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

  • Head Leg Assembly for Craftsman 257798031 - Part 534907306

    Drive shaft and head assembly diagram

    Head Leg Assembly

    Part #534907306

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

  • Screw,10-16x for Craftsman 257798031 - Part 534790303

    Drive shaft and head assembly diagram

    Screw,10-16x

    Part #534790303

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

  • Carton for Craftsman 257798031 - Part 534922800

    #NI

    All parts diagram

    Carton

    Part #534922800

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

  • Insulator for Craftsman 257798031 - Part 534226000

    Motor assembly diagram

    Insulator

    Part #534226000

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

  • Pin,hinge 1/ for Craftsman 257798031 - Part 534327203

    Drive shaft and head assembly diagram

    Pin,hinge 1/

    Part #534327203

    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?

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