Yesterday I upgraded the fork springs to progressive springs on my 2015 Iron with ABS. To get to the fork caps I had to drop the handlebars out of the way. Installed springs etc fine bolted everything back together. When I went to take the bike off my pos jack, I had to lean the bike way over to get the jack out from under the bike. Took a little test ride forks were fine but the front brake was mushy like air was in the system. It was late so I parked it and will look at it when I get home tonight. Any ideas what might have happened? Could there have been air in the system that leaning the bike over somehow pushed it back in the lines or something like that?

Yes I probably did. I put mini apes on it before Christmas and when I loosened the bolts they dropped pretty quickly and caught me by surprise

Thanks guys. That makes sense. I didn’t think about the bars flipping. I’ll check it when I get home. I’ll probably bleed them and take it by the dealer soon to check the ABS to make sure all is good.