Normal Duty

  • Oil changes every 3000 to 5000
  • Critical Parts changed when near failure or broken
  • Maintainance checks during regular service
  • Consumable parts replaced during regular intervals or as needed

Severe Duty

  • Oil changes every 3000 miles or earlier
  • Parts replaced long before failure
  • Maintainance done ahead of time
  • Great cycle for mission critical applications

Extended Cycles

  • Oil changes every 7-15,000 Miles
  • Sometimes includes bypass filters
  • Oil analysis every oil change
  • Excess idle time not recommended but usually happens