This what I'm looking at
http://www.bennettgolfcars.ca/parts.php"
Your '86 should have one set of points and a condensor. The F and R switch electrically changes the direction of the starter. If your starter/generator are turning the appropriate direction in conjunction with the FR switch it would probably be the points. There's not a lot else there it could be. The manual is only parts, you need to find where and what to set new points at. You may need to call a dealer that has this info. We don't have a tech manual for that model...
This is an educated guess. It's the best I could do with what we have.
Hopefully someone that owns one can shed some light on this and verify that as the problem...
Wish I could be of more help....tony