Final post here to show Cox differential on the 25K96 model,circa 1996-8.Took her apart as I wasn't sure if it was lubed up and there's no way of telling,there was HT grease there but the gears teeth were dry so topped it off with Veedol semi liquid grease.Everything looked good in there,2 bushes,one bronze and one small sealed bearing,nice solid unit.So I can rest easy now knowing that's lubed.
