Place your Echo trimmer on the floor with the string spool side up.
Step 2: Remove the Spool. Remove the spool from the housing. Step 3: Prepare the String. Cut off two 10-foot pieces of . Step 4: Wind the String on the Spool. Step 5: Replace the Spool.

Does the ECHO SRM 225 need oil?

Echo string trimmers with two-cycle engines require a mixture of gasoline and oil to keep the engine lubricated while it’s running. Mixing the fuel components in the proper proportions is essential.

What is the mixture for 50 to 1?

For a 50:1 ratio of gas to oil, use 2.6 fluid ounces of oil per gallon of gas.

How do you adjust the carburetor on a Echo 225?

How to Adjust the Carburetor on an Echo Line Trimmer
Pull out the air filter. Locate the idle adjustment screw on the rear of the engine near the spark plug.Turn the screw clockwise to increase idle speed; turn it counterclockwise to decrease idle speed.

How do you convert a string trimmer to a brush cutter?

If your trimmer is equipped for it, you can separate the trimmer head and a section of the shaft and replace it with a brush-cutter attachment. If your trimmer doesn’t have a shaft that comes apart, you can often unscrew the trimmer head and replace it with a brush-cutter blade.

Can you put a brush cutter blade on a curved shaft trimmer?

No, curved shaft trimmers are not designed to use any type of metal brush blade.

What size line does the Echo SRM 225 use?

It uses dual . 095-inch cutting lines. This Echo 21.2-cc, gasoline-powered string trimmer has a straight shaft and weighs 12 lbs.