On the inside of the cab we see the No. 10 hose coming through the grommet/firewall and going into a 90-degree fitting that attaches to the evaporator. Notice the line going to the drier to the right. That about ties up all the loose ends as far as the cooling system goes. I feel much better about the endeavor knowing that my basic plan has now become a reality, and besides the few self inflicted hiccups, everything went fairly smooth. Don't forget to order a catalog from Vintage Air and feel free to call them with any questions. You should see me cruising next summer with the windows up!