Put the roof on it this weekend. Not bad and took some work to get it lined up. She is ready for burn season. Need to get a new sprayer wiring harness. We will be burning pasture next month.
You've created negative air pressure in the cab. With a cab that isn't sealed the dust comes in and just hangs there. Open air is best or as much as you can generate, or start sealing the cab. They sell stuff on here that helps with that. 👍