2011 Ford F450 Super Duty Crew Cab Diesel Supplement 5th Printing - Page 87
2011 Ford F450 Super Duty Crew Cab Manual
Page 87 highlights
Scheduled Maintenance Guide Off-road operation As required - Inspect steering and suspension ball joints and tie rods; lubricate if equipped with grease fittings - Inspect functional holes in each leg of the twin tip and the holes under the shield just inboard of the right rear tire to make sure they are kept clean/clear of debris or foreign materials. Refer to the Cleaning chapter for more information Every 7,500 miles (12,000 km) - Inspect air filter restriction gauge; replace filter as indicated by gauge - Rotate tires, inspect tires for wear and measure tread depth and inspect wheel ends for endplay and noise; dual rear wheels should only be rotated if unusual wear is observed - Inspect brake system pads and rotors Every 7,500 miles (12,000 km) or - Change engine oil and filter 300 engine hours - Inspect and lubricate U-joints Every 15,000 miles (24,000 km), - Replace engine- and frame-mounted fuel filters 6 months, 600 engine hours or as indicated by message center Every 30,000 miles (48,000 km) - Replace wheel bearing grease/grease seals if nonsealed bearings are used (2WD vehicles) Every 50,000 miles (80,000 km) - Change rear axle fluid (if equipped with a Dana rear axle; some F-350s, all F-450/550s) - Change transfer case fluid (4WD vehicles) - Inspect front axle fluid (4WD vehicles) Reset your Intelligent Oil Life Monitor™ after each engine oil and filter change; refer to the Instrument Cluster chapter of the Owner's Guide. 87 2011 Diesel (eco) Supplement, 5th Printing USA (fus)