hey guys i just started to do work on my 76 cherokee project.went to katemcy,texas to give my 33's a try everything was good except the transfer case would pop out of gear on steep rocks. any idea why? also stock lockers in front making clicking noises?

Do you mean the high/low range shifter on the floor board would shift into neutral?

BTW: I have a Quadratrac with a part-time conversion kit that would bolt up to your TH400, if you are interested.

yes, when climbing it pops in nuetral