Ford 2007 F-650 Owner's Manual page 243

Scheduled Maintenance Guide
Maintenance Operation
Inspect the automatic slack
adjuster function
Check the operation of the brakes,
the clutch, and the steering
Inspect the vehicle for missing,
damaged, or mislocated noise
shields
Check the engine performance
and the engine governor
Inspect the fan, the fan shroud,
and the fan clutch
Check for operation of ABS
warning lamp
Inspect the entire exhaust system
(including inlet pipe, muffler,
outlet pipe and all exhaust clamps
and fasteners) for holes, leakage,
breakage, looseness and corrosive
damage
Inspect the engine air induction
system (including the air ducts
and the air filter) for loose fitting,
damaged or missing components
Inspect the tires and check the air
(3)
pressure
Balance the wheels and the tires
Check the front end alignment
Check the transmission and
(2)
engine mountings
242
2007 F-650/750 (f67)
Supplement
USA (fus)
Frequency - Observation
Insufficient power shown in loaded
practice stop.
Vehicle handling qualities not up to
(1),(2)
par.
Excessive noise emanates from
under the cab or engine
compartment.
Excessive engine noise.
Engine overheats, fan runs at high
speed constantly, excessive fan
noise, or fan wobble due to worn
bearings.
At each engine start up.
Excessive noise or the smell of
fumes is experienced.
Excessive noise emanates from the
engine compartment.
Poor steering, wandering or
excessive tire wear.
Vibration or abnormal tire wear
indicates imbalance.
(3)
Poor steering, wandering or
excessive tire wear.
Hard shifting or excessive
vibration.