2013 FORD F750 Owners Manual

Engine Starting (Parking Brake Applied)
Safety and
Emergency
Equipment•Before entering the cab, verify that the vehicle
is equipped with spare electrical fuses (if used),
three red reflective triangles, a properly charged
and rated fire extinguisher and wheel chocks.
•Walk around the vehicle and verify all steps
and grab handles, inside and out (as well as
behind), are tight and clean. Use extreme caution
and a three-point stance at all times.
•Inspect door latches for proper closing,
latching and locking.
Starting the
EngineSet the parking brake. If starting a vehicle with a
manual transmission, press the clutch and verify
the transmission is in neutral. If starting a vehicle
with an automatic transmission, make sure the
gearshift lever is in positionNorP(if equipped
with a park position).
Diesel engine:Turn the key to the on position.
Turn the key to start when the wait to start
indicator light in the instrument cluster turns off.
Gasoline engine:Turn the key to start, then
release it as soon as the engine starts.
Engine Oil
PressureVerify pressure builds to normal operating range.
Air Chime (If
Equipped with an
Air Compressor)The low air pressure warning chime should sound
immediately after the engine starts but before the
compressor has built-up pressure. The chime
should stop when the air pressure reaches 70 psi
(483 kPa) (or more). Let the air pressure build
to governed cut-out pressure, which should occur
between 115–130 psi (793–896 kPa).
AcceleratorPress the accelerator and verify that it operates
smoothly, without any binding or irregular feel.
Release the pedal and verify the engine returns
to idle speed immediately.
16Vehicle Inspection Guide
2013 F-650/750(f67)
Owners Guide gf, 2nd Printing, March 2013
USA(fus)

Engine Starting (Parking Brake Applied)
VoltmeterCheck the gauge (diesel engine) or indicator light
(gasoline engine) to verify the alternator is
charging.
Steering Linkage
Free PlayInspect for excessive free play in the steering
linkages. The steering wheel should have less
than 2 in. (5 cm) of free play at its rim.
Full Power
Hydraulic Brake
InspectionPump the brake pedal several times with the
ignition in the off or run position. The
motor/pumps can be heard momentarily
replenishing the accumulators.
Parking BrakeVerify the parking brake holds the vehicle by
gently trying to pull forward with the parking
brake applied.
Vehicle Inspection Guide17
2013 F-650/750(f67)
Owners Guide gf, 2nd Printing, March 2013
USA(fus)

Engine Starting (Parking Brake Applied)
Air BrakesVerify operation using the following procedure.
Chock the wheels, if necessary. Push in the
parking brake and, on tractors, push in the
tractor parking brake knob:
1. Verify the air compressor or governor cut-out
pressure is approximately 120 psi (827 kPa).
2. Turn off the engine, then turn the key back to
the on position (without starting the engine).
3. Without the brake pedal applied, note the air
pressure drop for one minute. It should be less
than 2 psi (14 kPa) for single vehicles and 3 psi
(21 kPa) for combination vehicles.
4. Press and hold the brake pedal with 90 psi
(621 kPa) or more. Make sure there is no more
than a 3 psi (21 kPa) per minute leak for single
vehicles and a 4 psi (28 kPa) per minute leak for
combination vehicles.
5. Pump the brake pedal to deplete the system of
air pressure. The warning light and chime should
activate at 57 psi (393 kPa).
6. Pump the brake pedal and make sure the
parking brake and trailer parking brake knobs
pop out at 20 psi (138 kPa) or higher.
Automatic
Transmission
FluidVerify that the fluid level is in the proper
operating range. SeeTransmission fluid check
in theMaintenancechapter.
18Vehicle Inspection Guide
2013 F-650/750(f67)
Owners Guide gf, 2nd Printing, March 2013
USA(fus)

Front of Vehicle
LightsVerify:
•all exterior lights illuminate and are clean
•headlights function on high and low beam
•reflectors are clean, unbroken and of proper
color (red on rear, amber elsewhere)
•running lights are clean and unbroken.
Steering GearInspect for:
•missing or loose fasteners
•power steering fluid leaks
•damage to power steering hoses.
Steering LinkageVerify:
•connecting links, arms and rods are not worn
or cracked
•joints, sockets and boot seals are not worn or
loose
•cotter keys, nuts and bolts are not loose or
missing.
Tow HooksInspect front and rear tow hooks for damage or
loose mounting. This is particularly important on
vehicles when they are used frequently.
Vehicle Inspection Guide19
2013 F-650/750(f67)
Owners Guide gf, 2nd Printing, March 2013
USA(fus)

Front Suspension
SpringsInspect for leaves that may be:
•missing
•broken
•shifted
•in contact with (or nearly contacting) a tire,
rim, brake drum, frame or body component.
Note:Never apply grease to spring pads.
Spring MountsInspect the following for cracks, breaks, wear,
damage and tightness:
•spring hangers
•bolts
•bushings
•axle mounting bolts
•nuts.
Shock AbsorbersInspect for:
•cracks
•leaks
•missing or broken bolts or bushings.
Front Brakes
Hoses•Inspect for cracked, worn or frayed hoses.
•Verify all couplings are secured.
Brake ChambersVerify:
•there are no cracks or dents
•they are securely mounted.
Slack AdjustersInspect for broken, loose or missing parts.
Note: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).
DrumsVerify:
•there are no cracks, dents, holes, and no loose
or missing bolts
•the brake linings are not worn, dangerously
thin or contaminated by lubricant.
20Vehicle Inspection Guide
2013 F-650/750(f67)
Owners Guide gf, 2nd Printing, March 2013
USA(fus)

Front Wheels
RimsInspect for damaged or bent rims. They should
not have welding repairs, and there should be no
rust trails that indicate it is loose on the wheel.
Lug NutsVerify 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 SealsInspect wheel hub oil seal for leaks and, if sight
glass if present, verify the oil level is adequate.
Oil-lubricated
Front Wheel
BearingsInspect for proper lubrication level if the hubcap
has a transparent window. If the hubcap does not
have a transparent window, remove the rubber
fill-plug and inspect for proper level.
Fuel Area
Fuel Tank(s)Verify:
•tank(s) and cap(s) are secure
•there is no damage to the tank(s).
LeaksInspect for leaks from the tank(s).
Diesel Exhaust Fluid (DEF) Area
DEF TanksVerify:
•tanks and caps are secure
•there is no damage to the tanks.
LeaksInspect for leaks from the tanks.
Underbody
DriveshaftVerify:
•the driveshaft is not bent or cracked
•all driveshaft couplings are secure.
Exhaust SystemVerify:
•the visible outside parts are securely mounted
•there are no cracks, holes or severe dents.
Frame•Inspect for cracks or bends in longitudinal
frame members.
•Verify there are no loose, cracked, bent, broken
or missing crossmembers or crossmember
fasteners.
Vehicle Inspection Guide21
2013 F-650/750(f67)
Owners Guide gf, 2nd Printing, March 2013
USA(fus)

Rear of Vehicle
Air Hoses and
Electrical Lines•Verify air hoses and electrical line insulation
are not cut, cracked, chafed or worn. Listen for
audible air leaks.
•Verify air and electrical lines are not tangled,
crimped or pinched or being dragged against any
truck parts. None of the air or electrical line
should be spliced or taped.
•Inspect for corrosion on pins and in electrical
sockets to ensure continuity and reduced heat
build-up potential.
Deck PlateVerify deck plate is clean, securely bolted to the
frame and clear of loose objects.
Turns Signals,
Brake Lights and
FlashersVerify:
•both brake lights illuminate when the pedal is
applied
•each signal flashes
•four-way flashers work properly.
Lights and
ReflectorsVerify:
•all exterior lights illuminate and are clean
•reflectors are clean, unbroken and of proper
color (red on rear, amber elsewhere)
•running lights are clean and unbroken.
Note:Rear running lights must be inspected
separately from signal, flasher and brake lights.
22Vehicle Inspection Guide
2013 F-650/750(f67)
Owners Guide gf, 2nd Printing, March 2013
USA(fus)

Tractor-Coupling System
Mounting BoltsInspect for loose or missing mounting brackets,
clamps, bolts or nuts. Both fifth-wheel and slide
mounting must be solidly attached.
PlatformInspect for cracks or breaks in the platform
structure.
Safety LatchVerify safety latch is engaged.
Release ArmVerify:
•the safety latch is in the engaged position
•any safety latch is in place.
Kingpin and
ApronVerify:
•the kingpin is not bent or worn
•the apron lies flat on the fifth-wheel skid plate
•the visible part of the apron is not bent, worn,
cracked or broken.
Rear Suspension
Springs•Inspect for broken or shifted leaves or leaves
that are in contact with (or nearly contacting) a
tire, rim, brake drum, frame or body component.
•Inspect for missing or broken leaves in the leaf
spring.
Spring MountsInspect for:
•cracked or broken spring hangers
•broken, missing or loose bolts
•missing or damaged bushings
•broken, loose or missing axle mounting parts.
Torsion Arm and
Shock Absorbers•Verify torsion arm is not cracked, broken or
missing.
•Inspect the shock absorber for cracks or leaks.
There should be no missing or broken mounting
bolts or worn bushings.
Vehicle Inspection Guide23
2013 F-650/750(f67)
Owners Guide gf, 2nd Printing, March 2013
USA(fus)