Ford F-650 Owner's Manual page 269

Observation
Excessive engine compartment
noise
Poor steering; wandering;
excessive tire wear
Vibration or abnormal tire wear
indicating imbalance
Hard shifting or excessive
vibration
High effort to shift; noisy
transmission
Insufficient full-throttle power or
backfiring
Radiator cap does not hold
pressure
Electrical power supply has
diminished
Cleaning the wiper blades with a
clean cloth and mild detergent and
washing with a cleaner does not
restore a clean wipe
Noisy or difficult to operate
Headlamp beams in wrong position
when vehicle operating loaded
Windshield washers do not spray
when operated
1
During maintenance and repair, protect the fuel tube and the hose
assemblies, power steering lines, and brake lines from external heat,
acids and abrasions that could damage them.
2
Check for (free) linkage action and ensure that (return) spring force
is adequate to maintain pedal free play.
3
Adjust, repair or replace as required with the same or equivalent
parts.
2012 F-650/750 (f67)
Supplement, 2nd Printing
USA (fus)
Scheduled Maintenance Guide
Maintenance operation
Inspect the engine air induction
system (including air ducts and air
filter) for loose, damaged or
missing components
Check front end alignment, inspect
the tires and tire pressure
Balance the wheels and the tires
Check the transmission and engine
(2)
mountings
Check and adjust transmission
(2)
controls
Check fuel pump pressure
Clean the cap seal and cap surface
on the radiator
Check the battery terminals for
corrosion
Replace wiper blades
Lubricate body lock cylinders
Check headlamp alignment
Check windshield washer fluid
level; add fluid if required
(3)
269