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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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This is the number corresponding to the part on the diagram / schematic

Browse Parts for SRM-2100SB Line Trimmers

  • Circlip 28 for Echo SRM-2100SB - Part 90070200028

    Crankcase/fan housing/cover diagram

    Circlip 28

    Part #90070200028

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

  • Cutter Line for Echo SRM-2100SB - Part 69901644330

    Gear housing/shield/tools diagram

    Cutter Line

    Part #69901644330

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

  • Ignition Switch for Echo SRM-2100SB - Part 16340155630

    Drive shaft/handles/throttle diagram

    Ignition Switch

    Part #16340155630

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

  • Fuel Line for Echo SRM-2100SB - Part 13131244330

    Starter/ignition/clutch/fuel system diagram

    Fuel Line

    Part #13131244330

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

  • Spark Plug Cap for Echo SRM-2100SB - Part 15901201620

    Starter/ignition/clutch/fuel system diagram

    Spark Plug Cap

    Part #15901201620

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

  • Plato Blade for Echo SRM-2100SB - Part 61031404131

    Optional pe gear housing diagram

    Plato Blade

    Part #61031404131

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

  • Band (includes Items 19 & 20) for Echo SRM-2100SB - Part 61027252130

    Drive shaft/handles/throttle diagram

    Band (includes Items 19 & 20)

    Part #61027252130

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

  • Muffler Assembly for Echo SRM-2100SB - Part 14580054130

    Intake/exhaust/air filter diagram

    Muffler Assembly

    Part #14580054130

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

  • Dowel Pin (2) for Echo SRM-2100SB - Part 10021503930

    Crankcase/fan housing/cover diagram

    Dowel Pin (2)

    Part #10021503930

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

  • Throttle Valve for Echo SRM-2100SB - Part 12531649030

    Throttle Valve

    Part #12531649030

    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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