2013 Ford F350 Super Duty Super Cab Owner Manual Printing 3 - Page 414

Scheduled Maintenance 413 SPECIAL OPERATING CONDITIONS - 6.2L AND 6.8L ENGINES ONLY Note: If your vehicle is equipped with the 6.7L diesel engine, see the diesel supplement for special operating condition maintenance. If you operate your vehicle primarily in one of the more demanding conditions listed below, you need to have some items maintained more frequently. If you only occasionally operate your vehicle under these conditions, it is not necessary to perform the additional maintenance. For specific recommendations, see your dealership service advisor or technician. Towing a trailer or using a camper or car-top carrier Inspect frequently, Inspect and lubricate U-joints. service as required See axle maintenance items under Exceptions. Every 5000 miles Inspect the wheels and related components for (8000 km) abnormal noise, wear, looseness or drag. Rotate tires*, inspect tires for wear and measure tread depth. Every 5000 miles Change engine oil and filter. (8000 km) or Inspect and lubricate U-joints. six months Every 30000 miles Replace front wheel bearing grease and grease (48000 km) seals if non-sealed bearings are used. Vehicles equipped with dual rear wheels should rotate the front wheels when specified; rear wheels only if unusual wear is noted. * 2013 F-250/350/450/550 (f23) Owners Guide gf, 3rd Printing, December 2012 USA (fus)