Not I, I don't even know how to take the igniter apart. You mean the red push button, or the wires at the burner tube? A picture might help.
I think the only thing I mentioned was to ensure the brass orifice at the end of the hose, where it clips into the burner tube, was clean --- and I can't claim to have recommended that here first! That tiny hole is about the size of a bread tie's wire. And of course you want to make sure no spider webs took hold over the winter inside the burner tube. A vacuum cleaner to that works.