The new Sears Weedwacker 31 cc 2 stroke would not run at full throttle , right out of the box. Neither was the line head stationary at idle. The old faithful Ryobi 790R had stopped after 10 years.
Was it the coil?
Below are two handy tools made from "floor sweepings" which solved my problems.
The "D" wrench hi speed needle adjustment required was richen (counterclockwise) about 1/2 turn. The "D" wrench lo speed needle adjustment required was almost 1 whole turn clockwise. Now the wacker will idle with no string movement and hit (7000 rpm?) at full throttle.
A fine gentleman on you tube gives us the voltage tester. The failed Ryobi could not spark the gap. The new Sears had no trouble.
With the tire valve tip in the forming die tap gently, it's brass, right! :thumbsup:
Was it the coil?
Below are two handy tools made from "floor sweepings" which solved my problems.
The "D" wrench hi speed needle adjustment required was richen (counterclockwise) about 1/2 turn. The "D" wrench lo speed needle adjustment required was almost 1 whole turn clockwise. Now the wacker will idle with no string movement and hit (7000 rpm?) at full throttle.
A fine gentleman on you tube gives us the voltage tester. The failed Ryobi could not spark the gap. The new Sears had no trouble.
With the tire valve tip in the forming die tap gently, it's brass, right! :thumbsup: