ECHO product demonstration videos. Check out our pro-tip demo videos on how to safely use outdoor power equipment. See also our product demonstation videos so you can find the right tool for the job.
Echo Replacement Trimmer Heads
- Echo U Turn Trimmer Head Manual Echo SRM-225 Trimmer troubleshooting, repair, and service manuals. This model comes with a U Turn cutting head that greatly improved the ease of loading.
- Tackle tough weeds and grass in your lawn using this powerful SRM Echomatic Head Replacement Trimmer designed by ECHO. Easy to install. ECHO SRM Echomatic Pro Trimmer Replacement Head-21560031 - The Home Depot.
2 Answers 4 Score | engine dies when throttle applied |
1 Answer 3 Score | To much fuel, flooding out. Carb was removed and cleaned |
1 Answer 1 Score | no vacum won't pull gas |
1 Answer 1 Score | Why does the head spin off when I push the trigger |
Tools
These are some common tools used to work on this device. You might not need every tool for every procedure.
Troubleshooting
Having problems with your Echo SRM-225 Trimmer? Refer to the Troubleshooting page.
Background and Identification
The Echo SRM-225 Trimmer replaced the previous model, SRM-210 in 2007.
Echo is the leading manufacturer of gas string trimmers. It is equipped with a two-cycle 21.2 cc engine. It has a straight 59 inch shaft. The line diameter is .095 inches and cuts a 17 inch path. This model comes with a U Turn cutting head that greatly improved the ease of loading new line onto the trimmer compared to earlier models.
The Echo SRM-225 is easily identified. The model number is in plain view on the top of the orange plastic covering the engine. If that happens to be unreadable the model number can be found on the engine between the fuel tank and air filter.