Now let's take a look at what could happen to your weed eater if you don't use enough 2-cycle oil. This would be like using a 55:1, 60:1, or even higher ratio in your weed eater. Reduced Lubrication. The less oil you mix in your 2-cycle weed eater gas oil mixture, the less lubrication your engine will have.. Fill up the tank of the Craftsman string trimmer. 2-Cycle Craftsman Gas-to-Oil Mix. Gas to Oil Mix 1 Gal Gas 2 Gal Gas 2.5 Gal Gas; 40:1: 3.2 oz Oil: 6.4 oz Oil: 8.0 oz Oil: Pre-Mixed, Non-Ethanol, 2-Stroke Fuel. Using an ethanol-free gasoline blend is a wonderful way to lessen fuel-related issues and maximize engine longevity. This oil and.
Mixing 40:1 oil at 50:1 is a good way to cook your engine. You can run just about ANY oil, so long as you mix it according to the label on the oil bottle. DO NOT use 2-stroke oil for boat motors. Boat motors are water cooled. Thats different oil. Weed eaters, chainsaws, snow blowers, lawn mowers, airplane engines are all air cooled. Different oil.. Be patient. It may take a few minutes for all the oil to drain. Set the trimmer down on the bench, wipe up any oil that spilled on the bench and clean oil off the trimmer housing, using a rag. Fill a plastic measuring cup with 3/8 cup of SAE 30 motor oil, instructs Manuals Lib. If your cup is graduated in metric units, that's 90 milliliters.