What motor oil do you guys recommend for an old 1980 Case 580C :bash Thanks Ron
Hey Nova, alot of guys will say 15w 40w but the manual says 30w so thats what I run never had any issues, actually a member here on the forum "Mel" also said to run 30w and he was a Case mechanic for a very long time, he is a wealth of info
Hi Dapperdan16 Thanks for the reply. The reason I asked was because most of the motor oil companies recommend 15W-40 which I bought but didn't put in yet. I think I'll take your advice and stick with 30W oil Ron