Hello all. New to the forum and already need assistance! I have a 72 Bronco. I am having some issues with the 4WD shifter. It is almost impossible to get the transfer case out of 4WD, to the point where the shrift arm will not move. I have replaced the transfer case oil, but that wasn't it. I suspect it is the linkage from the shift arm. Has anyone else run into a similar issue? If so how did you fix it? How do you get to that linkage? Thanks again for any assistance. Matt