The crank windows on my 2022 X1100C - especially the driver's side - have been difficult to crank down and especially up. Well, I finally decided to pull the panel off the door to see what the problem was. I didn't see any way to adjust the mechanism and the metal track seemed well greased. I added some more grease and this made no difference. I was baffled and out of desperation I decided to spray the weather strip/channel on both sides with silicone spray. WOW! What a difference! The improvement was amazing. To do a good job you really need to remove the panel, but even doing the upper sections on the passenger side made a marked improvement.
