FORD F-550 2018 Owners Manual

FORD F-550 2018 Owners Manual F-550 2018 FORD FORD https://www.carmanualsonline.info/img/11/40755/w960_40755-0.png FORD F-550 2018 Owners Manual
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Page 591 of 660

FORD F-550 2018  Owners Manual At Every Oil Change Interval as Indicated by the Information Display
1
Inspect the front axle and U-joints. Lubricate any grease fittings. Four-wheel drive
vehicles.
Inspect the steering linkage, ball

Page 592 of 660

FORD F-550 2018  Owners Manual Other maintenance items
1
Change axle(s) fluid. See exceptions.
Change transfer case fluid, if equipped.
1  You can perform these maintenance items within 3,000 mi (4,800 km) of the last oil
change. D

Page 593 of 660

FORD F-550 2018  Owners Manual Towing a Trailer or Using a Car-top Carrier
Rotate tires 1
, inspect tires for wear and measure tread
depth.
Change engine oil and filter.
Every 5,000 mi (8,000 km)
or six months. Inspect and lubricat

Page 594 of 660

FORD F-550 2018  Owners Manual Extensive Idling or Low-speed Driving for Long Distances, as in Heavy Commercial Use
(Such as Delivery, Taxi, Patrol Car or Livery)
Replace front wheel bearing grease and grease seals if
non-sealed be

Page 595 of 660

FORD F-550 2018  Owners Manual Off-road operation
Rotate tires 1
, inspect tires for wear and measure tread
depth.
Replace front wheel bearing grease and grease seals if
non-sealed bearings are used.
Every 30,000 mi
(48,000 km)
1 V

Page 596 of 660

FORD F-550 2018  Owners Manual Towing a Trailer or Using a Car-top Carrier
Inspect the engine and secondary cooling system coolant
concentration (freeze-point protection) and additive
(corrosion inhibitor) strength. Add coolant add

Page 597 of 660

FORD F-550 2018  Owners Manual Frequent Low-speed Operation, Consistent Heavy Traffic Under 25 mph (40 km/h)  or
Long Rush-hour Traffic
Change the engine oil and filter as indicated by the
information display, and perform the servi

Page 598 of 660

FORD F-550 2018  Owners Manual Sustained High-speed Driving at Gross Vehicle Weight Rating (Maximum Loaded Weight
for Vehicle Operation)
Inspect the engine and secondary cooling system coolant
concentration (freeze-point protection

Page 599 of 660

FORD F-550 2018  Owners Manual Operating in Dusty or Sandy Conditions (Such as Unpaved or Dusty Roads)
Change the engine oil and filter. 2
Every 7,500 mi (12,000 km),
six months or 300 engine
hours Inspect and lubricate the U-joint

Page 600 of 660

FORD F-550 2018  Owners Manual Off-road Operation
Change the rear axle fluid (Dana rear axles only - some F-
350s; all F-450s and F-550s).
Every 50,000 mi
(80,000 km)
Change the transfer case fluid. (Four-wheel drive vehicles)
Insp
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