I have a 1998 grizzly. In 900mi I have replaced the 4x4 servo ($348) each time three times. This last time I got one off of ebay and its been holding up. Does anyone know if this is a common problem? I don't use the 4 wheel drive much. (I have itp 589 's) The dealer looked at me like I had 3 heads when I asked him if this was a common problem.
Thanks

 

You may want to post this in the Yamaha forum.