I used to work on a dairy farm that had a 574. Brilliant tractors made in Doncaster, England. Great video, a real treat to watch this fine tractor at work!
@@donvoll2580 not much but make sure its only 1/4 turn , its easy to boost a diesel, theres a plate on pump that hides the screw so no one messes with it , because upening to much could damage motor