Have an electrical prelube pump to prepressurize the engines oiling system.
Have a good oil cleaning system. And follow a good oil change program.
Don't extract full design Horse power.
Run at lower rpms, and lower power settings.
Avoid idling for long periods.
Avoid starting and stopping.
No hot shut downs.
Proper warm up before extracting power.
Do not over rev.
Just things to add to the other suggestions.