Got over my "paint bump" today and succeeded in putting primer on the frame and the suspension parts.
With the Arocs I had all bits and pieces hanging from a string, this time I choose another approach. Slower, but I feel I have more control.
After 30+ minutes I could turn the pieces over and paint the other sides. The little bits on the upper right side didn't need the bottom painted. They get bolted to the axles.
Now waiting for 24 - 48 hours for it to dry, then some more light sanding and the final layers can go on.
Meanwhile I can start prepping the other bits that need primer. Figured I do it in "batches" to keep parts together.