Chainsaw Repair

thanks for the speedy reply
 I found a plactis piece that the linkage slips into between the handle and the trigger, guess it fell off and I didn't notice, found it , and got that figured out
 put it backtogether then it stopped springing back, the return spring on the throttle flap shaft came off
 so I ended up pulling the shaft out and re doing the spring
 BUT I didn't notice the small notch on the flap or the hole in it, part number

502114401 
 502114401  THROTTLE FLAP

http://www.jackssmallengines.com/Jacks-Parts-Lookup/Model-Diagram/HUSQVARNA/8574/728

would anyone know what position it has to be in to be correct?
I guess I should have paid better attention, but just didn't see it, my eyes don't work very well on small parts no more
and sine the screws are stripped, I don't want to have to keep taking apart and playing if I can help it
 thanks, again


this was the part I lost but found, the plastic cap like part too in case anyone wants to see it!

http://www.ereplacementparts.com/throttle-push-rod-cpl-p-616489.html