Hi, I just replaced the planetary gear on my NP 231 transfer case. The teeth on the planetary gear were worn. Since I replaced the planetary gear, my mechanic said that I should replace the annulus ring gear also to get rid of a low whine that I can hear... but the problem is that Crown only makes the front tcase half for 1987-1990 YJs, and mine is 1995. Any ideas how to replace this annulus or where to get the front case half? Thanks a lot for any help.
I need # 1 in the picture. Just replaced # 3
I need # 1 in the picture. Just replaced # 3