ratio 50 to1
fuel ratio for try26pg grass trimmer
50:1
50 TO 189 octane
50:1 with the proper oil
I purchased my Toro weedeater in 2007. It uses a 50:1 gas/oil ratio.
Fuel mixture is 16:1
Fuel ratio: 25 parts gasoline to 1 part oil
The gas to oil ratio for this type of trimmer should be 40:1. Sears sells the premixed fuel for $4.99 http://www.sears.com/shc/s/p_10153_12605_07136521000P?keyword=fuel+mix
The Ryobi 725R trimmer typically requires a fuel-to-oil ratio of 50:1. This means you should mix 2.6 ounces of 2-cycle engine oil with 1 gallon of unleaded gasoline. Always ensure to use a high-quality, low-ash 2-cycle oil for optimal performance and engine longevity.
The ratio of gasoline to oil is usually written on the fuel cap or on a sticker nearby. The one I have is 32:1.
If you are talking about the Scotts S1642 made by John Deere, there is no fuel pump. It is a gravity fed system
Most trimmers roughly 5 oz per gallon gas. The bottles they sell next to the line are to treat 1 gal typically.