Hello guys,
After taking some covers/parts apart, I managed to get full access to the knob's mechanism and applied wd40 to it and then oiled, then wd40 again and so on. Played with that mechanism until I could turn the knob about 1/3 of its move and that with the aid of a screw driver on the inner lever. I noticed that the knob is turning with its bronze bush; The complete bush is turning with the knob, in the alu-housing. I assume this is not the right way for it to work.
Another question is regarding the Scintila motor; now when its out, I see a red dot on a drill in the cast, ca. above the motor's shaft end, on both sides. Should I oil it? Is it an oil pass for the engine's bearing?
Thanks a lott!