i just bought a 94 country with the 231 and aw-4. i went on a gravel road to test out the 4 wd and everything engaged fine although when i went to disengage it took several attemps and alot of rocking and strong arming th elever to get out of both 4 low and 4 hi. i tried adjusting the linkage and lubricating all the move points and this still did not help. the jeep has low miles(80000) and i know the previous owner who babied this thing and only used the tc if needed. could this be signs of a bent shift fork?