How to replace a throttle trigger spring. On a ryobi ry28000

SOURCE: The spring placement for the trigger replacement

Look at the old trigger and see where the spring has been rubbing. Place the spring around the trigger post and slide it into the trigger housing. With help of a small screw driver or scribe to flip the trailing end of the spring over the stop post in the housing. Hope this helps

SOURCE: what is the fuel oil ration for a ryobi model

40:1 or 3.2 ounces oil/gallon gas...or 1.6 ounces oil in 1/2 gallon of gas. Here is a mix chart.

http://support.mtdproducts.com/app/answers/detail/a_id/347/~/two-cycle-engine-fuel%3Aoil-mixture-chart