50:1
It is 50:1.
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
That is 1.666 tablespoons.
25cc is 1/40 of a litre (there are 1000cc in a litre)
25cc is equivalent to 0.025 liters.
because there is not enough gas in the engine so to fix it prime it twice the amount of times it says to prime it then it should not stop if it stops it means you have a piece of crap
where do i find a replacement gas tank for craftsman 17 25cc
An equivalent liquid measurement for 25cc is 25 milliliters (mL).
25cc
5 miles per hour
"i think its about 1 horsepower but it could depend on aplication." 25cc engines can range anywhere from 1-8hp depending on the carb, exhaust, head, piston, etc