It was really simple. One of the other threads has a write up. Remove the windshield, plastic behind the windshield and the 4 bolts holding the headlight assembly in. Pull the headlight out enough to remove the bulbs.
So two questions: I see those Novsights have a bunch of different part number (HBxx xxxx), which ones did you get?
And how did you wire in those auxiliary lights you have on your crash bars?
The part number for the lights is on the box in the picture. As far as wiring, I bought the road shock wiring kit at harbor freight. It was $20 and had wire, solenoid and water proof switch. I had to shorten the wires a lot to make it fit.