Posted 3/19/2026 05:30 (#11589833 - in reply to #11589668) Subject: RE: 8.3 Cummins operating rpm for tillage. White 6175
NC KS
As long as you are not lugging it, anything above 1500 is alright. Unless it is a small chisel, I would run it closer to full rpm.
Lugging is defined by not being able to gain rpm quickly by increasing throttle. Cooling will work better at higher rpms also.
8.3 Cummins operating rpm for tillage. White 6175
