Change Engine Oil and Filter—250 Hours (6.8 L Engine)

IMPORTANT: Sulfur content should not exceed 0.10%. Sulfur content less than 0.10% is preferred. Refer to Fuel, Lubricants and Coolant section for more information on oil change intervals.

  1. N103034
    N103034-UN-10APR13

    N100782
    N100782-UN-05NOV12

    A - Crankcase Drain Plug

    B - Filter Element

    Run engine to warm oil. Stop engine. Remove crankcase drain plug (A). Replace plug after oil drains out.


  2. Remove filter (B). Apply a thin film of oil to seal of replacement filter and install. Hand-tighten filter element. Do not overtighten.

  3. Fill crankcase with seasonal viscosity grade oil. (See Diesel Engine Oil in the Fuels, Lubricants and Coolants section.)12

    ItemMeasurementSpecification
    Crankcase with FilterCapacity26 L (27.5 qt.)

  4. Start engine and check for leaks.

  5. Stop engine. Check oil level.

1 If certain conditions are met the oil and filter service interval may be extended to 500 hours. See Diesel Engine Oil and Filter Service Intervals in the Fuels, Lubricants and Coolants section of this manual.
2 If operating at altitudes above 1675 m (5500 ft.) oil and filter service intervals are shortened. See Diesel Engine Oil Service Interval for Operation at High Altitude in the Fuels, Lubricants and Coolants section of this manual.

CS12167,0000777-19-20150406