Gas trimmer engines come in two styles, two-cycle and four-cycle
. Each trimmer style has its advantages and disadvantages, from maneuverability to power output.
Are trimmers 2-cycle?
How 2-Cycle Trimmers Work.
A 2-stroke engine cuts the number of strokes in half by combining the compression and ignition on its upstroke while combining the power and exhaust on the downstroke
.
Can I use regular gas in a 4-cycle trimmer?
4-cycle weed eaters keep the gas and oil separate, so
you can use regular fuel
. Never use fuel that contains more than 10% of ethanol, as many small engines aren’t equipped to handle that ingredient.
Do trimmers take regular gas?
All Weed Eater brand two-cycle gas trimmers use a 40:1 ratio of gas to oil
. That’s equal to 3.2 ounces of oil to 1 gallon of regular gas. The gas should be 87 octane with no more than 10 percent alcohol.
Which has more power 2-cycle or 4-cycle?
Because 2-stroke engines are designed to run at a higher RPM, they also tend to wear out faster; a 4-stroke engine is generally more durable. That being said,
2-stroke engines are more powerful
. Two-stroke engines are a much simpler design, making them easier to fix.
Why are straight shaft trimmers better?
Straight shaft trimmers have features designed with
greater durability, increased versatility, and higher power output in mind
.
What fuel does a 4-cycle engine use?
What Kind Of Fuel Does A 4-cycle Engine Use? Lawn mowers with four-stroke engines require
fresh unleaded gasoline with an octane rating of 87 or higher
, as well as a fuel pump. The recommended amount of ethanol in gas is less than 10 percent.
Do all gas trimmers need oil?
Fuel.
Two-cycle trimmers require a fuel and oil mixture
. The gasoline must be mixed with two-cycle oil to the appropriate ratio recommended by the trimmer manufacturer. Typical fuel and oil mixture ratios are 50-to-1 (gasoline to oil) and 40-to-1.
Can you put fuel stabilizer in a 2-stroke?
A:
Yes, STA-BIL® Fuel Stabilizer works equally well for both 2-cycle (gas and oil mixture) and 4-cycle engines
. STA-BIL® brand can be used in engines with any number of cylinders (e.g. 1, 2, 4, 6 or 8 cylinders).
What happens if you put 2 cycle oil in a 4-cycle engine?
4-cycle engines are usually made to closer tolerances so having oil mixed with the fuel can
gum them up and cause overheating
. As long as you only add oil to the 2-cycle machine’s fuel, then you are fine.
Are snow blowers 2-cycle engines?
Modern snowblowers are made with 4-stroke engines
, but if you have a cherished snowblower from years ago, you’ve dealt with trying to get the perfect fuel mixture for a 2-stroke engine.
Can you put a straight shaft on a curved shaft trimmer?
What is the difference between a straight shaft string trimmer and a curved shaft string trimmer?
Often slightly lighter in weight than a straight trimmer, the shaft also is a bit shorter because of the curve
. This gives users more control, but not as much flexibility of use; straight trimmers usually enable you to trim in tight areas that a curved shaft has trouble reaching.
Is a straight or curved trimmer better?
Do you mix oil with gas for a 4-stroke?
Two-stroke (two-cycle) engines require you to mix the oil with the gas in exact amounts so the oil acts as a lubricant for the crankcase, while
four-stroke engines take oil and gas separately
.
Is TruFuel better than gas?
TruFuel is made specifically for higher-revving, hotter-running 2-cycle engines. Pump gas is made for your car but can wreak havoc on a small engine. Pump gas and oil can leave carbon deposits and gunk in your engine and fuel line.
TruFuel is cleaner, enhances equipment performance, and is better for your engine
.
Can I use 4 cycle fuel in my lawn mower?
If your lawnmower has a 2-stroke engine, it needs mixed gas, so you are ok. If your lawnmower has a 4-stroke engine and uses mixed gas,
it can cause the engine to choke, overheat, and cause the engine to smoke
.
What kind of oil do I mix with gas for a Weedeater?
The fuel-oil mixture ratio for all Weed Eater products is 40:1. You can obtain this ratio by mixing 3.2 oz. of
two cycle air cooled engine oil
with one gallon of regular gas. Over a period of time oil will separate from gasoline.
