I stripped my MAC 3200 to get at the tubes and most were broken. I have new tube but need to know which goes where. I presume the filtered gas goes to the bigger metal tube on the carb and then another pipe goes from the carb to the primer but I don't know which of the two primer connections it goes too. On the primer there is a short connector and a longer one which of these connects to the pipe from the carb.

Gerry Amies, January 2010

The short one, this is a suction tube and pulls fuel from the carb and into the bulb, the long pipe on the primer pushes from the bulb and back into the fuel tank

Husqvarna man, January 2010