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Echo SRM-2100SB trimmer/brushcutter Parts

Here are the diagrams and repair parts for Echo SRM-2100SB trimmer/brushcutter, as well as links to manuals and error code tables, if available.

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Echo SRM-2100SB trimmer/brushcutter
By Schematic
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Browse Parts for SRM-2100SB Line Trimmers

  • Flywheel (s/n 007700 & Up Type 1/ S/n 501001 & Up Type 1e) for Echo SRM-2100SB - Part 15680109660

    Starter/ignition/clutch/fuel system diagram

    Flywheel (s/n 007700 & Up Type 1/ S/n 501001 & Up Type 1e)

    Part #15680109660

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

  • Screw, Idle Adjust for Echo SRM-2100SB - Part 12533413930

    Screw, Idle Adjust

    Part #12533413930

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

  • Needle, Low Speed for Echo SRM-2100SB - Part 12531807360

    Carburetor diagram

    Needle, Low Speed

    Part #12531807360

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

  • Screw 5x10 for Echo SRM-2100SB - Part 90024205010

    Gear housing/shield/tools diagram

    Screw 5x10

    Part #90024205010

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

  • Bracket Assembly (includes Items 28-35) for Echo SRM-2100SB - Part 61060156730

    Drive shaft/handles/throttle diagram

    Bracket Assembly (includes Items 28-35)

    Part #61060156730

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

  • Line Trimmer Washer for Echo SRM-2100SB - Part 90060500005

    Drive shaft/handles/throttle diagram

    Line Trimmer Washer

    Part #90060500005

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

  • Starter Assembly for Echo SRM-2100SB - Part 17720054130

    Starter/ignition/clutch/fuel system diagram

    Starter Assembly

    Part #17720054130

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

  • Clip for Echo SRM-2100SB - Part 90070600012

    Gear housing/shield/tools diagram

    Clip

    Part #90070600012

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

  • Line Trimmer Throttle Trigger for Echo SRM-2100SB - Part 17801052130

    Drive shaft/handles/throttle diagram

    Line Trimmer Throttle Trigger

    Part #17801052130

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

  • Screw 4 X 20 (2) for Echo SRM-2100SB - Part 90008000200

    Optional pe gear housing diagram

    Screw 4 X 20 (2)

    Part #90008000200

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

Most common symptoms to help you fix your line trimmers

Choose a symptom to see related grass line trimmer repairs.

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…

Repair guides for gas line trimmers

These step-by-step repair guides will help you safely fix what’s broken on your grass line trimmer.

How to rebuild a line trimmer carburetor

How to rebuild a line trimmer carburetor

If the line trimmer engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow…

Repair time and Difficulty

 15 minutes or less
How to replace a line trimmer fuel line

How to replace a line trimmer fuel line

The fuel line on a grass line trimmer deteriorates with time and eventually can split or crack. You can replace it yours…

Repair time and Difficulty

 15 minutes or less
How to replace a line trimmer carburetor

How to replace a line trimmer carburetor

If the line trimmer won't start even though there's fuel in the tank, the carburetor could be the problem. Follow these …

Repair time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your line trimmers

Use the advice and tips in these articles and videos to get the most out of your grass line trimmer.

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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