How can I change my manuel start dr trimmer to an electric start?
I have a back problem and can't pull the rope anymore.
I think you should contact the makers or google it, it's generally not a question we can just answer off the tops of our heads, which is why you haven't gotten a response.
Having said that, I suspect it would need to be modified, so it comes down to how technical/mechanically minded you are.
I suspect you would have to remove the pull cord mechanism and add a rubber clutch arrangement you could put a drill against, to spin it. I doubt you will be able to get anyone to do this for you, so you may be on your own, unless a kit is actually available.