I just rebuilt the top end on my 192 and I can't find where the impulse line connects from the cylinder. Anyone have a diagram or pics? Any help would be appreciated.
Sorry I missed where your concern was the connection at the cylinder itself. Did the metal stub line (small metal hose inserted into cylinder) get knocked out? The impulse line connects to this, if it were missing it mean the impulse line had nothing to connect to.
If the metal stub line is missing and Stihl does not carry it separate (did not see a part number) then you could try getting a China clone jug and see if it fits the Stil jug....not sure if it would be for 15.68 for the whole jug kit it might be worth a shot.
Have not worked on that saw...but I would imagine on the carb there is one connector for the fuel line on the bottom portion and then another for the impulse line on the top of the carb cover above the diaphragm. See page 22 of the manual, it should attach to the cover (part 10) in the picture.