jgriswol538802
New member
I have a Ford 3930. I need to change the engine oil. I bought an ITT manual for information. It provides the quantities for fluids, but it does not state the correct type of oil that is required. Should it be Rotella 10W40 or something similar? I also need a filter, but assume that won't be a problem and will cross reference as necessary. Are there any tricks to changing the oil that is any different than changing oil in a truck or car?