Front brakes
Hoses:Check for cracked, worn or frayed hoses. Make
sure all couplings are secured.
Chambers:Make sure brake chambers are not cracked or
dented and that they are securely mounted.
Slack adjuster:Check for broken, loose or missing parts. The
angle between the push rod and adjuster arm
should be approximately 90° when the brakes
are applied. When pulled by hand, the push
rod should not move more than approximately
one inch (2.5 cm).
Drum:Make sure there are no cracks, dents or holes
and no loose or missing bolts. Make sure brake
linings are not worn, dangerously thin or
contaminated by lubricant.
Front wheels
Rims:Check for damaged or bent rims. Rims should
not have welding repairs and no rust trails that
indicate it is loose on the wheel.
Lug nuts:Make sure all lug nuts are present and not
loose (look for rust trails around the lug nuts).
There should be no cracks radiating from the
lug bolt holes or distortion of the bolt holes.
Hub oil seal:Check wheel hub oil seal for leaks, and if sight
glass if present, check to see that the oil level
is adequate.
Oil-lubricated front
wheel bearing:If the hubcap has a transparent window, check
for proper lubrication level. If the hubcap does
not have a transparent window, remove the
rubber fill-plug and check for proper level.
WARNING:If a wheel must be changed, obtain expert tire
service help. Mounting and un-mounting of tires should only be
performed by a qualified technician using necessary safety procedures
and equipment, otherwise the result could be property damage,
personal injury or death.
Vehicle Inspection Guide
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2010 F-650/750(f67)
Supplement(supplement), 1st Printing
USA(fus)
Driver/Fuel area
Fuel tank(s):Make sure the fuel tank(s) and cap(s) are
secure. Make sure there is no damage to the
tank(s).
Leaks:Check for any leaks from the fuel tank(s).
Underbody of vehicle
Driveshaft:Make sure that the driveshaft is not bent or
cracked. Ensure all driveshaft couplings are
secure.
Exhaust system:Make sure the outside visible parts are
securely mounted. Make sure there are no
cracks, holes or severe dents.
Frame:Check for cracks or bends in longitudinal
frame members. Make sure there are no loose,
cracked, bent, broken or missing
crossmembers or crossmember fasteners.
WARNING:Maintain adequate clearance between all parts of
the exhaust system and all hoses, wires and lines for engine
cooling, brake system, fuel system, power steering system and
electrical system, Heat damage to hoses, wires or lines may cause
vehicle malfunction that could result in property damage, personal
injury or death.
Vehicle Inspection Guide
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2010 F-650/750(f67)
Supplement(supplement), 1st Printing
USA(fus)
Rear of vehicle
Air/Electric lines:Make sure that air hoses are not cut, cracked,
chafed or worn. Listen for audible air leaks,
Make sure air and electrical lines are not
tangled, crimped or pinched or being dragged
against any truck parts. Electrical line insulation
should not be cut, cracked, chafed or worn.
None of the air or electrical line should be
spliced or taped. Check for corrosion on pins
and in electrical sockets to ensure continuity
and reduced heat build-up potential.
Deck plate:Make sure deck plate is clean, securely bolted
to the frame and clear of loose objects.
Signal/Brake lights:Make sure both brake lights illuminate when the
brake pedal is applied. Also, make sure each
signal flashes. Make sure that four-way flashers
work properly.
Lights, reflectors:Make sure all lights illuminate and are clean.
Make sure headlights function on both high and
low beams. Make sure reflectors are clean and
unbroken and of proper color (red on rear,
amber elsewhere). Make sure the running lights
are also clean and unbroken. Rear running lights
must be checked separately from signal, flasher
and brake lights.
Tractor - coupling system
Mounting bolts:Check for loose or missing mounting brackets,
clamps, bolts or nuts. Both fifth wheel and slide
mounting must be solidly attached.
Platform:Check for cracks or breaks in the platform
structure.
Safety latch:Make sure safety latch is engaged.
Release arm:Make sure safety latch is in the engaged
position and that any safety latch is in place.
Vehicle Inspection Guide
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2010 F-650/750(f67)
Supplement(supplement), 1st Printing
USA(fus)
Tractor - coupling system
Kingpin/Apron:Make sure kingpin is not bent or worn. Also
make sure that the apron lies flat on the fifth
wheel skid plate and that the visible part of the
apron is not bent, worn, cracked or broken.
Rear suspension
Springs:Check for broken or shifted leaves or leaves
that are in contact, or nearly contacting a tire,
rim, brake drum, frame or body component.
Check for missing or broken leaves in the leaf
spring.
Spring mounts:Check for cracked or broken spring hangers,
broken, missing or loose bolts, missing or
damaged bushings, broken, loose or missing
axle mounting parts.
Torsion, shocks:Make sure torsion arm is not cracked, broken
or missing. Check the shock absorber for
cracks or leaks; there should be no missing or
broken mounting bolts or worn bushings.
Rear brakes
Hoses:Checked for cracked, worn or frayed hoses.
Make sure all couplings are secured.
Chambers:Make sure brake chambers are not cracked or
dented and that they are securely mounted.
Slack adjuster:Check for broken, loose or missing parts. The
angle between the push rod and adjuster arm
should be approximately 90° when the brakes
are applied. When pulled by hand, the push
rod should not move more than approximately
one inch (2.5 cm).
Drum:Make sure there are no cracks, dents or holes
and no loose or missing bolts. Make sure brake
linings are not worn, dangerously thin or
contaminated by lubricant.
Vehicle Inspection Guide
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2010 F-650/750(f67)
Supplement(supplement), 1st Printing
USA(fus)
Rear wheels
Spacers:Make sure dual wheels are evenly separated
and that tires are not touching one another.
Rims:Check for damaged or bent rims. Rims should
not have welding repairs and no rust trails that
indicate it is loose on the wheel.
Lug nuts:Make sure all lug nuts are present and not
loose (look for rust trails around the lug nuts).
There should be no cracks radiating from the
lug bolt holes or distortion of the bolt holes.
Trailer
If you are pulling a trailer, an inspection of the trailer similar to that of
the tractor should be done. Such an inspection should follow trailer
manufacturer recommendations and should include at a minimum:
general condition, landing gear, doors, sides, lights, reflectors,
suspension, brakes, tires, wheels, cargo placement, stability and
tie-downs.
Transmission
If your vehicle is equipped with an automatic transmission, regularly
check the transmission’s neutral start switch. The engine should only
start in the N (Neutral) or P (Park) positions.
WARNING:If the unit starts in gear and/or the neutral start
switch is not functioning correctly, the vehicle may inadvertently
move which could result in property damage, personal injury or death.
Check the transmission fluid level and shift linkage for proper operation.
Vehicle Inspection Guide
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2010 F-650/750(f67)
Supplement(supplement), 1st Printing
USA(fus)
Brake system warning light:To
confirm the brake system warning
light is functional, this light will
momentarily illuminate when the
ignition is turned to the on position when the engine is not running. If
the brake system warning light does not illuminate at this time, seek
service immediately from your dealership. Illumination after starting the
vehicle indicates a brake system fault and should be inspected
immediately by your dealership.
Note:The Brake System Warning light may be accompanied by a
warning buzzer or chime.
If equipped with an air brake system,the warning light stays on until
the air pressure builds up to 60 psi (414 kPa). If the air pressure drops
below 60 psi (414 kPa) during operation, the remaining brake system is
still operational but the stopping distance will be greater.
WARNING:Driving a vehicle with the brake system warning
light on is dangerous. A significant decrease in braking
performance may occur. It will take you longer to stop the vehicle.
Have the vehicle checked by your dealer immediately. Driving
extended distances with the parking brake engaged can cause brake
failure and the risk of personal injury.
Wait to start:Indicates the air
intake heater is in operation and
special starting procedures are
required. Refer toStartingin the
Drivingchapter.
WARNING:If equipped with an air intake heater, DO NOT use
ether or any other starting fluids. The use of starting fluids
(ether) in an engine equipped with an air intake heater could result in
damage and/or personal injury.
WAIT
TO
START
Instrument Cluster
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2010 F-650/750(f67)
Supplement(supplement), 1st Printing
USA(fus)
Water in fuel:During refueling, it
is possible for water-contaminated
diesel fuel to be pumped into your
tank. Your vehicle fuel system is
equipped with a fuel filter/water
separator to remove water from the fuel. The WATER IN FUEL light will
illuminate when the fuel filter/water separator has a significant quantity
of water in it.
If the light illuminates when the engine is running, stop the vehicle as
soon as safely possible, shut off the engine, then drain the fuel
filter/water separator. Refer to your engine operator’s manual for the
drain procedure. Allowing water to stay in the system could result in
extensive damage to, or failure of, the fuel injection system.
WARNING:Do not drain water separator while engine is
running. Fuel may ignite if separator is drained while engine is
running or vehicle is moving.
Traction control (if equipped):
Illuminates and flashes slowly if the
Off Road or Mud/Snow mode is
selected and flashes rapidly during a
traction control event.
Differential lock:Illuminates when
the main differential is locked
(engaged).
Parking brake warning:
Momentarily illuminates when the
ignition is turned to the on position
and the engine is off. Also
illuminates when the parking brake
is engaged. If the parking brake
warning lamp does not illuminate at
these times, seek service immediately.
Vehicles equipped with the Power Park Parking Brake option:If
after setting the parking brake on your vehicle the park brake warning
lamp begins to blink, this may indicate a failure in the parking brake
system. Seek service from your dealer immediately.
WATER
IN
FUEL
P
BRAKE
Instrument Cluster
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2010 F-650/750(f67)
Supplement(supplement), 1st Printing
USA(fus)
Trailer Anti-lock Brake System
(ABS):Illuminates briefly when the
engine is powered-up and only when
a PLC trailer or a PLC diagnostic
tool is connected. If the light
remains on after the vehicle is started, continues to flash or fails to
illuminate, have the system serviced immediately.
Anti-lock Brake System (ABS):If
the ABS light stays illuminated or
continues to flash, a malfunction has
been detected, have the system
serviced immediately. Normal
braking is still functional unless the brake warning light also is
illuminated.
Check transmission (Allison
automatic transmission only):
The lamp will illuminate for several
seconds after the ignition is turned
to the on position. Illumination of this light while driving indicates that a
problem has been detected and shifting may be restricted. Depending
upon the severity of the problem, the read-out digit on the shifter
display may be blank. Operation may continue in order to reach service
assistance. The ECU may not respond to shift selector requests, since
operating limitations are being placed on the transmission, i.e. upshifts
and downshifts may be restricted. Direction changes will not occur.
Refer to your transmission operator’s manual for more information.
Safety belt:Reminds you to fasten
your safety belt.
Range inhibit:Illuminates when
the transmission is not engaged in
the selected gear. The warning light
will go off when the gearshift lever
is adjusted in to the appropriate gear.
Refer to your transmission operator’s manual for more information.
ABS
CHECK
TRANS
RANGE
INHIBIT
Instrument Cluster
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2010 F-650/750(f67)
Supplement(supplement), 1st Printing
USA(fus)