Ford 2007 F-650 - Page 243

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