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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.

Craftsman 257798040 weed & grass trimmer
By Schematic
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This is the number corresponding to the part on the diagram / schematic

Browse Parts for257798040 Line Trimmers

  • Label for Craftsman 257798040 - Part 9237

    Drive shaft and head assembly diagram

    Label

    Part #9237

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

  • Shield for Craftsman 257798040 - Part 9002

    Drive shaft and head assembly diagram

    Shield

    Part #9002

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

  • Spring for Craftsman 257798040 - Part 6792

    Drive shaft and head assembly diagram

    Spring

    Part #6792

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

  • Label for Craftsman 257798040 - Part 8626

    Drive shaft and head assembly diagram

    Label

    Part #8626

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

  • Cable for Craftsman 257798040 - Part 6858

    Drive shaft and head assembly diagram

    Cable

    Part #6858

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

  • Handle for Craftsman 257798040 - Part 6767-65

    Drive shaft and head assembly diagram

    Handle

    Part #6767-65

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

  • Tube for Craftsman 257798040 - Part 6828-1

    Drive shaft and head assembly diagram

    Tube

    Part #6828-1

    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

  • Switch for Craftsman 257798040 - Part 6781

    Drive shaft and head assembly diagram

    Switch

    Part #6781

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

  • Knob for Craftsman 257798040 - Part 6833-05

    Drive shaft and head assembly diagram

    Knob

    Part #6833-05

    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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