Well thurs yer problem!

To small to hit the toothed feed gear or the heat. The little swelled bit was caught up on the smooth feed wheel.

So now I am ready to put the machine back together. Go out to garage and grab my torch cleaning needles.....wouldn't ya know the .4 and .3 needles are missing.
Its fast becoming one of those 'I should have stayed in bed' kinda days =P