How hard did you hit? Do you think you knocked the shift lever at all? Regardless once you get the wet case off you can watching the mechanism while it shifts. That oughta at the very least give you an feeling as to where the problem lies. I just can't think of much internally that could cause that that isn't something big cracked or bent. Maybe it's just something that got knocked loose. Examine everything closely, shift mechanisms are precision clock work and something evenly slightly out of spec can stop the whole show. Let us know what you find.
1982 Honda CB450SC Nighthawk
2009 Green Versys
Last edited by Stumpifier; 06-09-2011 at 10:24 AM.