Just picked up a 2009 1700 classic. The wife and i went out for a ride yesterday and about 20 minutes into the ride i was down shifting into 2nd and got a grinding noise like the gear wasn't engaged. The next stop i had the same issue and i hit the shifter a little harder. So i took the wife home and it didn't do it again. I took it out by myself same thing i could not get it to do it again. Any ideas????