3 Questions

[JanDebL at aol.com]

I suggest checking 2 things.
1.  The fluid level in the transaxle - some strange sounds will appear when 
the fluid is low
2.  The shift linkage to make sure it is not touching the transmission.  I 
have seen one 5K and heard of a 4K where the shift linkage, when in 3rd gear. 
was slightly contacting the transmission at the linkage for the center diff 
lock.   

HTH, let us know what you find, Jan Lahtonen