Yahoo Message Number: 22880 (http://groups.yahoo.com/neo/groups/Country-Coach-Owners/conversations/messages/22880)
I was told two different stories on this subject. A service tech at Coach Care told me to use 85/140 gear oil synthetic in the hubs. A Country Coach Service Tech told me to use 80/90 regular gear oil. A Napa parts guy said that the synthetic only comes in 75/140. Have any of you had any experience with this and knows the right answer?