| Re: I can't turn off the engine Sorry to hear that, be careful, this 90 machines are really beast.
What radio are you using?.
I use a Dewalt drill for starting, and I never take it out from the starter shaft until Im sure that the engine revs are ok and the clutch is not engaged, in that way it is easier to keep the blades from turning holding them with the starter shaft. Of course I start the engine when the blade is almost touching the shaft so there is no freeplay for the blade to speed up. |