Hey Tom - I changed the oil in my 1030 and filled it with Mobil delvac 15-40 oil. Figured if it was good
enough for my newer tractors it should be good enough for the old 1030. Neighbor (who is a Case man from
birth) said not to run anything but 30w in the 1030's. Said 15w-40 is not heavy enough for a 1030. OK for a
930 but not 1030. What are your thoughts on this? Thanks a lot - Bob
enough for my newer tractors it should be good enough for the old 1030. Neighbor (who is a Case man from
birth) said not to run anything but 30w in the 1030's. Said 15w-40 is not heavy enough for a 1030. OK for a
930 but not 1030. What are your thoughts on this? Thanks a lot - Bob