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Echo SRM-2100SB trimmer/brushcutter

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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Browse Parts for SRM-2100SB Line Trimmers

  • Diaphragm /gasket Kit-includes Item 33-36 for Echo SRM-2100SB - Part 12530313310

    Carburetor diagram

    Diaphragm /gasket Kit-includes Item 33-36

    Part #12530313310

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

  • Bolt 5 X 5 for Echo SRM-2100SB - Part 90010505055

    Intake/exhaust/air filter diagram

    Bolt 5 X 5

    Part #90010505055

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

  • Cleaner Case for Echo SRM-2100SB - Part 13030706561

    Intake/exhaust/air filter diagram

    Cleaner Case

    Part #13030706561

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

  • Retaining Ring 18 for Echo SRM-2100SB - Part 61033555330

    Optional pe gear housing diagram

    Retaining Ring 18

    Part #61033555330

    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

  • Screw for Echo SRM-2100SB - Part 90024205016

    Gear housing/shield/tools diagram

    Screw

    Part #90024205016

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

  • Needle, Hi Speed for Echo SRM-2100SB - Part 12532013310

    Carburetor diagram

    Needle, Hi Speed

    Part #12532013310

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

  • Primer Bulb for Echo SRM-2100SB - Part 12538108660

    Primer Bulb

    Part #12538108660

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

  • Ball Bearing for Echo SRM-2100SB - Part 90085806900

    Gear housing/shield/tools diagram

    Ball Bearing

    Part #90085806900

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

  • Starter Pawl for Echo SRM-2100SB - Part 17720244330

    Starter/ignition/clutch/fuel system diagram

    Starter Pawl

    Part #17720244330

    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 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
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

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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