Hey guys just wondering what oil to run in the transmission and in the t case thanks in advance
There was a post on this forum a few weeks ago stating the differences between 75-90 gear oil and 10W-40 motor oil. The post stated that there is essentially no difference in viscosity. The poster presented some convincing technical data.What bout the BA-105 speed. FSM calls for 75-90wt, everyone else says 10-40w non synthetic. any opinions based on experience?