FORD 2012 F-550 v.1 - Manual (Page 447)

using oils defined by the American Petroleum Institute (API)
performance category of API SK or earlier (for example SJ, etc).
Edge/MKX AWD only – vehicles operating off-road in sand during high
ambient temperatures must replace the AWD PTU (All-wheel drive
Power Transfer Unit) lube every 20,000 miles (32,000 km).
Engine air filter & cabin air filter replacement: Engine air filter and
cabin air filter life is dependent on exposure to dusty and dirty
conditions. Vehicles operated in these conditions will require frequent
inspection and replacement of the engine air filter and cabin air filter.
ENGINE COOLANT CHANGE RECORD
Initial change 6 years or 105,000 miles (168,000 km)
(whichever comes first)
After initial change Every 3 years or 45,000 miles (72,000 km)
Engine coolant change log
D EALER V ALIDATION :
P&A C ODE :
RO#: H OURS :
D ATE : M ILEAGE :
D EALER V ALIDATION :
P&A C ODE :
RO#: H OURS :
D ATE : M ILEAGE :
D EALER V ALIDATION :
P&A C ODE :
RO#: H OURS :
D ATE : M ILEAGE :
D EALER V ALIDATION :
P&A C ODE :
RO#: H OURS :
D ATE : M ILEAGE :
D EALER V ALIDATION :
P&A C ODE :
RO#: H OURS :
D ATE : M ILEAGE :
D EALER V ALIDATION :
P&A C ODE :
RO#: H OURS :
D ATE : M ILEAGE :
Scheduled Maintenance
447
2012 F-250/350/450/550 (f23)
Owners Guide, 1st Printing
USA (fus)