Ford Diesel 2011 Supplement Manual page 87

Every 7,500 miles (12,000 km) – Inspect air filter restriction gauge; replace filter as
Every 7,500 miles (12,000 km) or
300 engine hours
Every 15,000 miles (24,000 km),
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 non-
Every 50,000 miles (80,000 km) – Change rear axle fluid (if equipped with a Dana rear
Reset your Intelligent Oil Life Monitor™ after each engine oil and filter
change; refer to the Instrument Cluster chapter of the Owner's Guide.
2011 Diesel (eco)
Supplement, 5th Printing
USA (fus)
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
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
– Change engine oil and filter
– Inspect and lubricate U-joints
– Replace engine- and frame-mounted fuel filters
sealed bearings are used (2WD vehicles)
axle; some F-350s, all F-450/550s)
– Change transfer case fluid (4WD vehicles)
– Inspect front axle fluid (4WD vehicles)
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