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Craftsman 257798040 weed & grass trimmer

Craftsman 257798040 weed & grass trimmer Parts

Here are the diagrams and repair parts for Craftsman 257798040 weed & grass trimmer, as well as links to manuals and error code tables, if available.

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Browse Parts for 257798040 Line Trimmers

  • Cam for Craftsman 257798040 - Part 8391

    Drive shaft and head assembly diagram

    Cam

    Part #8391

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

  • Guard for Craftsman 257798040 - Part 6852-25

    Drive shaft and head assembly diagram

    Guard

    Part #6852-25

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

  • Screw for Craftsman 257798040 - Part 7747-1

    Drive shaft and head assembly diagram

    Screw

    Part #7747-1

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

  • Drive Adapter for Craftsman 257798040 - Part 9003

    Drive shaft and head assembly diagram

    Drive Adapter

    Part #9003

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

  • Insulator for Craftsman 257798040 - Part 2260

    Motor assembly diagram

    Insulator

    Part #2260

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

  • Tube for Craftsman 257798040 - Part 6962

    Drive shaft and head assembly diagram

    Tube

    Part #6962

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

  • Spring for Craftsman 257798040 - Part 9085

    Drive shaft and head assembly diagram

    Spring

    Part #9085

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

  • Label for Craftsman 257798040 - Part 8617

    Drive shaft and head assembly diagram

    Label

    Part #8617

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

  • Owner's Manual for Craftsman 257798040 - Part 88-669-00

    Motor assembly diagram

    Owner's Manual

    Part #88-669-00

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

  • Label for Craftsman 257798040 - Part 8619

    Drive shaft and head assembly diagram

    Label

    Part #8619

    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…

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…

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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