The Echo GT-200R nylon-line grass trimmer features a two-cycle engine that runs on a 50-to-1 mixture of gasoline and two-cycle engine oil. The gasoline should be a mid-grade unleaded fuel rated at 89 octane or better, with no more than 10 percent ethanol.. OIL : ECHO brand premium two-stroke 50:1 oil is reguirred. Mix oil and gasoline /gasohol according to insturctions on the oil container label. MIXING : Follow directions on the oil container. OPERATION R+M 2 US METRIC GAS OIL GAS OIL GAL FL OZ L mL 1 2.6 4 80 2 5.1 8 160 5 12.8 20 400 Fuel mix chart (50 : 1) IMPORTANT Stored fuel ages. Do not.
The easiest way to blend your fuel is within a separate fuel storage can, rather than in the line trimmer's fuel tank. Most Echo line trimmer fuel tanks are quite a bit smaller than one gallon in size. Trying to calculate the amount of oil to add to such a small fuel tank may result in errors.. ECHO string trimmers use a gasoline and oil mixture at a ratio of 50:1. 50 parts unleaded gasoline with a minimum octane rating of 89 and a maximum ethanol content of 10% is mixed with 1 part premium 2-cycle engine oil. Keep reading to learn more about the importance of using the correct fuel in your ECHO trimmer.