Originally Posted By: -Clayton-
No, They can usually go alot longer. I know a couple guy's who typically run around 20,000 miles between changes.
That's what I was thinking. Not being a tractor kind of guy (I do use HDEO in one of my cars) I figured OCI's for tractors would be in the tens of thousands of miles.
I figure either the newspaper either pulled that number off of a Google search or the driver was just quoted incorrectly.
I once worked for a paving equipment dealership and we had an IH tractor (488T?) we used to deliver equipment to work site for demo's, etc. The company owner used to have me change the oil in that thing every 3k miles. What a waste of 8 (?) gallons of SAE30 Delo. The thing I hated most was the Luberfiner cover would always leak and it was a pain to get it to seal properly.
If I'd known better at the time, I would have save the drained oil for my own vehicles.