Pulled the carbs off on Wednesday (8/14/13).  Note the missing flaps on the slides on #2 & #3.  These are brittle & when the holding pin works its way loose the flapper, pin, and spring call all make their way into the combustion chamber as can be seen a couple of posts from now.  If you’re lucky they pass through quickly and exit via the exhaust without causing too much damage.  If not they get pulverized & stuck in the valves/pistons.

Note:  I did not find this to be the royal pain in the ask that most internet forums make it out to be.  A little time consuming but if you work at steady pace & don’t feel rushed or like it should fall apart like wet butter it actually comes out pretty easy.  Just take out bolts you’re supposed to/or loosen, roll springs on back carb holders (remove said carb holders if you feel like – easier to pull into air box), tap away from front with rubber mallet & then pry slowly away from front with 1/2″ ratchet handle (requires very little pressure).