I've noticed this quirk with my 2520 since the day it was delivered (May 2011) and I was just wondering if anyone else has noticed this. On the gear range shifter, when I move it from neutral to low, it doesn't always want to go in easy. It seems like it might be similar to what others have described when shifting into four-wheel drive. It wants to resist going into low, so you have to force it sometimes, or other times I realize that it is still in neutral. Neutral to high is no issue.