Now the light switch body..more questions

[30 A Ripper]

Try as I might, always some stumper pops up <G>.

After switch rod arrived, I bought final pieces at Zephyrhills today to complete lighting/horn assembly on the steering column: spring, spider, retainer, the light switch body and the switch bail.

I see where switch body has an upper and lower part but mine are pretty stuck together. Thinking will apply two pipe wenches or channel locks to counter twist apart? Any cautions would be appreciated.

The bigger problem appears to be when looking into the bottom of the switch body. How are the headlite and horn wires attached?

Earlier I assumed some kind of screw down of wires was possible. is there a plug needed?

The car does not have the original wiring. Can I fabricate a plug or whatever?

Just looking at the parts, how does the retainer the spider with the switch rod?

Dick