Fuel Lines
Tools
These are some common tools used to work on this device. You might not need every tool for every procedure.
Background
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.
Identification
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.