I need some help with my gearcase.I just replaced the gearcase housing.I need to know if there should be any backlash(free play)on the front output shaft? I cant remember if it had any before I replaced the housing.When you grab the front drive shaft and try turning it is it tight (turning back and forth) or is there a little free play there. can anyone check their machine to find out and let me know.Also do you guys have alot of chain chatter clicking from your chain?I replaced the chain also but it seems to be having alot of clicking going on back there.Maybe it was there from the begining but I just dont recall the chain making all those clicking sounds mostly when backing up and turning the wheels sharply.Its been a month now without the use of my machine(you know what that feels like) I sure can use some help to get me back on the trails.Thanks for the anticipated help.