[QUOTE=jimrazz;5480477]I have an '04 and it's doing the clack-clack-whirl! I haven't taken it apart yet, but I want to have parts on hand for when I do.
I talked to Cory at KTM hutt prior to looking at this thread, and he explained a little about it and was very helpful, but now after reading this I feel very educated on the matter, and somewhat at ease as far as the fix.
I'm not sure of the differences in the "04 mentioned in the thread, but just know that it has the exact same issue as described. I have 18K on the odo.
I may be giving Cory a call back. I know he mentioned a one way bearing as suspect, but if there is a kit perhaps he can order one up for me.
My 04 is completely different,did it change at some point and does the newer design fit? Mine had probs some time ago and from what I remember it had a cage and roller design that only allowed rotation one way when starter operated but free wheeled when running???