Cummins Isx Main And Rod Bearings Torque Specs New

If you hit the new torque specs but your clearance is tight (e.g., 0.0015"), the oil film will shear at 1,800 RPM. You will spin a bearing.

Do not listen to old-timers who say "just ugga-dugga it." The ISX is a precision engine; 5 degrees off on a rod bolt can reduce clamping force by 30%. cummins isx main and rod bearings torque specs new