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Oils, Fluids and Flushing
In many cases, fluid discoloration is a normal operating characteristic
and, by itself, does not necessarily indicate a concern or that the fluid
needs to be changed. However, discolored fluids that also show signs of
overheating and foreign material contamination should be inspected
immediately by a qualified expert, such as the factory-trained technicians
at your dealership. Your vehicle's oils and fluids should be changed at the
specified intervals or in conjunction with a repair. Flushing is a viable
way to change fluid for many vehicle sub-systems during scheduled
maintenance. It is critical that systems are flushed only with new fluid
that is the same as that required to fill and operate the system, or using
a Ford-approved flushing chemical.
Owner Checks and Services
Certain basic maintenance checks and inspections should be performed
monthly or at six month intervals.
Engine
Brake System
Transmission
Steering System
U.S. Department
of Transportation,
Federal Highway
Administration
Requirements
(Make sure the
entire system is
functioning
properly.)
2013 F-650/750 (f67)
Owners Guide gf, 1st Printing, October 2012
USA (fus)
Scheduled Maintenance
Daily Owner Checks
Air filter restriction gauge.
Engine oil level.
Engine coolant level.
Air brake reservoir automatic drain valve
operation.
Drain the air brake reservoir (manual valve).
Visually check for fluid leakage.
Power steering fluid level.
System for evidence of fluid leaks.
Service brakes and parking brake.
Steering mechanism.
Lighting devices and reflectors.
Tires.
Horn.
Windshield wipers.
Rear vision mirrors.
Wheels and rims.
Emergency equipment.
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