We all know they're good for 20k miles on an odometer, but what does that equate to in hours? I have an Ultra on my Kubota diesel front end loader installed last October. Kubota recommends a 100 hour oil change interval, and it'll probably take at least two years to rack up 100 hours on it. Should the filter be changed then or go another 100 (or more?)
Tractor is ran at a consistent RPM of 2000 when in use, and is always brought up to full operating temperature each run cycle so this is probably an easy job for the oil and filter I would think. Oil used is Rotella synthetic and it holds 4.5 quarts in the sump.
Tractor is ran at a consistent RPM of 2000 when in use, and is always brought up to full operating temperature each run cycle so this is probably an easy job for the oil and filter I would think. Oil used is Rotella synthetic and it holds 4.5 quarts in the sump.