I have a Kitamura 12,000 rpm spindle with a BT 30 taper. I'm not sure exactly what model machine it came from. I am planning on using it in my CNC mill. I have a couple of questions:

1) I can't figure out how the tool holder actuator works or if it is even present. I can see the tool retention "fingers" but I can't find where an air line would attach to the spindle. The very top of the spindle has about a 3/16" hole in the shaft?? I would like to figure out how to get this thing working without taking the whole thing apart!

2) I believe that the spindle is cooled with an air/oil mixture and was told that I need a "lubricator". What type of lubricator should I look for and what type of settings should I have for air/oil ratio, pressure etc?

3) Does anyone know what type of pull stud a Kitamura BT30 should use?

Thanks!