Ford F-650 2006 Manual page 244

Scheduled Maintenance Guide
Maintenance Operation
Inspect the automatic slack
adjuster function
Check the operation of the
brakes, the clutch, and the
(1),(2)
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
(3)
air pressure
Balance the wheels and the
tires
Check the front end alignment
(3)
Check the transmission and
(2)
engine mountings
Check and adjust transmission
(2)
controls
244
2006 F-650/750 (f67)
Supplement
USA (fus)
Frequency - Observation
Insufficient power shown in loaded
practice stop.
Vehicle handling qualities not up to
par.
Excessive noise emanates from under
the cab or engine compartment.
Excessive engine noise.
Engine overheats, fans 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.
Poor steering, wandering or excessive
tire wear.
Hard shifting or excessive vibration.
High effort to shift or noisy
transmission.