Need help with wiring switchbox-69 650 4 cyl.

[Cariboo Milkman]

I had the carbs rebuilt and when putting everything back together discovered that not all the labels I had put on the wires were intact. Can anyone tell me which wires go where? Serial # is 2717403. I have no spark. Based on other posts here, I think I have them right except maybe for a white (tan?) wire from the ignition driver which is not mentioned in the post I found. There are 4 posts on the switchbox and 7 wires to attach-3 from driver (red,blue,white), 1 from merc switch, 2 from coil (green,black), and 1 (salmon) from harness. Thanks for any help.