eh there Uncle vin, how you doin ?? when you tore it down 4 months ago have you ran it since ?? or is this the first fireup since ?? if this is the first fireup you may have reassembled it incorrectly, my expierience guess is maybe the planetary gear shims/spacers ,did you get them all in correctly ?? or maybe you didnt get the pin for the for/rev in the correct slot ,are both sides shifting properly and you can feel the gear on each side slide??
He who has not cruised the back country in a 6x6 , has not lived life to it's fullest
A Mans level of mechanical education directly corresponds to the level pain suffered while getting it