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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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Browse Parts for 257798040 Line Trimmers

  • Screw for Craftsman 257798040 - Part 7903-2

    Motor assembly diagram

    Screw

    Part #7903-2

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

  • Washer for Craftsman 257798040 - Part 8287-2

    Drive shaft and head assembly diagram

    Washer

    Part #8287-2

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

  • Sleeve for Craftsman 257798040 - Part 6779-04

    Drive shaft and head assembly diagram

    Sleeve

    Part #6779-04

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

  • Washer for Craftsman 257798040 - Part 2288

    Motor assembly diagram

    Washer

    Part #2288

    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

  • End Bell Assembly for Craftsman 257798040 - Part 2071-1

    Motor assembly diagram

    End Bell Assembly

    Part #2071-1

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

  • Nut for Craftsman 257798040 - Part 8283

    Drive shaft and head assembly diagram

    Nut

    Part #8283

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

  • Power Cord for Craftsman 257798040 - Part 2345-2

    Drive shaft and head assembly diagram

    Power Cord

    Part #2345-2

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

  • Brush for Craftsman 257798040 - Part 2278

    Motor assembly diagram

    Brush

    Part #2278

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

  • Arm for Craftsman 257798040 - Part 8992

    Drive shaft and head assembly diagram

    Arm

    Part #8992

    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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