The gas mixer for a Homelite UT20772 is a component of the engine that blends the correct ratio of gasoline and oil for optimal performance. This 2-stroke engine requires a specific fuel mixture, typically a 50:1 ratio of gasoline to oil. Maintaining the proper gas mixer ensures efficient combustion and helps prevent engine damage. If you need to replace or repair the gas mixer, it's essential to refer to the manufacturer's guidelines or consult a service manual for accurate specifications.
use 2 cycle 50.1
40:1 owner's manual for a homelite st 185 trimmer says 32:1
2%
40:1
50:1
50:1
50:1
50:1.
I use 4oz. per gallon of gas.
it's electric...there is no gas
50:1
50:1