The large vacuum canister connects to the middle "Y" connection on the switch. A small hose connects to the top of the switch from the dash switch. As far as the actuators go my green hoses are connected to the front and the red to the back and the actuator switch is labeled with "R" and "G" for proper connection. The hoses route in front of the radiator core support with 2 "T" fittings( green-left, red-right if standing in the front ). I ordered a hose kit and got a diagrahm that was backwards and replumbed it by trial and error.
68 RS, Ash Gold,pwr windows,Hounds tooth