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Craftsman 257796021 weed & grass trimmer

Craftsman 257796021 weed & grass trimmer Parts

Here are the diagrams and repair parts for Craftsman 257796021 weed & grass trimmer, as well as links to manuals and error code tables, if available.

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Browse Parts for 257796021 Line Trimmers

  • Span Wrench for Craftsman 257796021 - Part 1668

    #20

    All parts diagram

    Span Wrench

    Part #1668

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

  • Guard Assembly for Craftsman 257796021 - Part 6817-15

    #29

    All parts diagram

    Guard Assembly

    Part #6817-15

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

Most common symptoms to help you fix your line trimmers

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Why won't my gas line trimmer start?

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

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Why does my gas line trimmer leak gas?

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

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Why does my gas line trimmer run rough?

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

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Effective articles & videos to help repair your line trimmers

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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?

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?

Can you cut grass with a weed whacker?

Wondering if your weed whacker can pick up the slack for your broken lawn mower? You're not alone. In this guide, we bre…

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