Echo
Gas Line Trimmer

Model #SRM-2100SB Echo trimmer/brushcutter

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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Showing 10 of 223 parts

Edger Fuel Return Line

#27

Starter/ignition/clutch/fuel system Diagram

Edger fuel return line

Part #13201056330
This item is not returnable
$2.72

In Stock

Tube

#39

Drive shaft/handles/throttle Diagram

Tube

Part #17812750330
This item is not returnable
$2.16

In Stock

Lawn & Garden Equipment Screw

#2

Intake/exhaust/air filter Diagram

Lawn & garden equipment screw

Part #90023805020
This item is not returnable
$2.16

In Stock

Adapter Plate

#2

Gear housing/shield/tools Diagram

Adapter plate

Part #61031347731
This item is not returnable
$7.07

In Stock

Shield Bracket

#23

Gear housing/shield/tools Diagram

Shield bracket

Part #69901840830
This item is not returnable
$3.28

In Stock

Line Trimmer Fuel Tank

#29

Starter/ignition/clutch/fuel system Diagram

Line trimmer fuel tank

Part #13100546830
$13.94

In Stock

Line Trimmer Nut

#3

Optional pe gear housing Diagram

Line trimmer nut

Part #90051100010
This item is not returnable
$2.16

In Stock

Plato Blade

#4

Optional pe gear housing Diagram

Plato blade

Part #61031404131
This item is not returnable
$7.09

In Stock

Cutter Line

#25

Gear housing/shield/tools Diagram

Cutter line

Part #69901644330
This item is not returnable
$3.29

In Stock

Spark Plug Cap

#1

Starter/ignition/clutch/fuel system Diagram

Spark plug cap

Part #15901201620
This item is not returnable
$2.16

In Stock

Symptoms for gas 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 carburetor

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.

October 1, 2013
By Lyle Weischwill
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 yourself, following these instructions.

Repair difficulty
Time required
 15 minutes or less
October 1, 2013
By Lyle Weischwill
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 these instructions to do the job in under 30 minutes.

Repair difficulty
Time required
 15 minutes or less
October 1, 2013
By Lyle Weischwill
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 instructions to replace the carburetor in under 30 minutes.

Repair difficulty
Time required
 15 minutes or less

Articles and videos for gas line trimmers

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

June 1, 2016

Tips for a hard-to-start grass line trimmer

By Sears PartsDirect staff

These tips may help you get your hard-to-start gas line trimmer running.

June 1, 2015

How to replace a line trimmer fuel line video

By Sears PartsDirect staff

Follow the steps in this video to replace a leaking fuel line in a line trimmer.

March 1, 2015

Easy DIY grass line trimmer repairs

By Sears PartsDirect staff

Learn about some very easy do-it-yourself repairs for a grass line trimmer.