
WARNING(Continued)
•Do not change from aluminum wheels to steel wheels or vice-versa
without changing the mounting hardware where required or, in some
cases with flange nut mounting systems, changing the hub and stud
assembly. Mixing components could cause wheel or fastener failures
and result in property damage, personal injury, or death.
WARNING:An inflated tire and rim can be very dangerous if
improperly used, serviced or maintained. To avoid serious injury,
never attempt to re-inflate a tire which has been run flat or seriously
under-inflated without first removing the tire from the wheel assembly
for inspection. Do not attempt to add air to tires or replace tires or
wheels without first taking precautions to protect persons and property.
All tires with Steel Carcass Plies (if equipped):This type of tire
utilizes steel cords in the sidewalls. As such, they cannot be treated like
normal light truck tires. Tire service, including adjusting the air pressure,
must be performed by personnel trained, supervised and equipped
according to Federal Occupational Safety and Health Administration
(OSHA) regulations. For example, during any procedure involving tire
inflation, the technician or individual must utilize a remote inflation
device, and make sure that all persons are clear of the trajectory area.
Wheels and Tires253
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Oil-lubricated Front Wheel Bearings
During normal vehicle duty cycle, the lubricant and air inside the
hub/wheel cavity expands and, if not vented, causes pressure build-up
that could cause accelerated seal wear. There are two venting methods
that can be used to prevent pressure build-up:
•a slit or small hole in the rubber check vent
•the window.
Over a period of time, if not routinely cleaned, a slight film of oil can
collect dirt around the rubber fill plug and face, which could appear to
be a leak. Routine cleaning makes sure that the lubricant level can be
easily observed through the window as intended. In situations where the
window is clean on the outside but discolored on the inside, the
lubricant level may be checked by inserting a finger through the rubber
check vent hole.
The specified lubricant level for a window-type hubcap is from the
minimum line to 5/16 inch (8 millimeters) above the minimum line. If the
lubricant level should suddenly drop dramatically below the minimum
level, see theWorkshop Manualfor diagnostic procedure.
Installation, Tightening and Alignment
Make sure the threads on the studs and nuts are clean to permit correct
torque when installing wheels. The mounting surfaces of rims, wheels,
spacer rings and clamps must be free of dirt, rust, lubricants or damage.
Use a wire brush to clean the mounting contact surfaces. Do not use
lubricant on threads.
Check the rim or wheel for proper alignment after it has been properly
tightened. Rotate the wheel with a piece of chalk attached to a steady,
firm surface, and placed to just barely clear the outside surface of the
tire bead seat; this procedure points out the high spot. A high spot does
not necessarily mean that the lug nuts have been unevenly tightened,
but could be the result of a bent wheel.
Use the following installation procedure:
1. Slide inner rear or front tire and wheel in position over studs and push
it back as far as possible. Use care so that the threads on the studs are
not damaged.
Wheels and Tires259
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Note for aluminum wheels:Clean each wheel locator pad on the hub
from all dirt, rust and foreign material prior to re-installing rear
aluminum hub-piloted wheels. Apply a light coat of chassis grease,
never-seize or disc brake corrosion control grease, only to the wheel
locator pad.
3. Run the nuts on the studs until they contact the wheel(s). Rotate the
wheel assembly a half-turn to permit the parts to seat.
4. Draw-up the nuts alternately following the crisscross sequence
illustrated under the following wheel tightening sequence illustrations.
Do not fully tighten the nuts. This allows uniform seating of the nuts and
makes sure even face-to-face contact of the wheel and hub.
8–lug wheel
10–lug wheel
5. Continue tightening the nuts to the torque specifications in the torque
chart using the same crisscross sequence shown.
6. After operating the vehicle approximately 50 miles (80 kilometers),
check the nuts for tightness. Some natural seating of parts may be
encountered and the torque on the nuts can drop. Retighten all nuts to
specifications.
Once a week, inspect and retighten the wheel stud nuts.
Wheels and Tires261
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Note:Make sure the tire valve stem clears the brake caliper when
installing the tire and rim assembly on disc-brake equipped axles. The
use of a tire manufacturer’s stem forming tool is the only acceptable
method of obtaining clearance when necessary.
Proper Torque
It is important to tighten and maintain wheel and rim mounting nuts to
the proper torque. Loose nuts or over-tightened nuts can lead to
premature wear and possible failure of the wheel or mounting hardware.
Changing Wheel Types
WARNING:Use only the same type and style wheels and
mounting hardware to replace original parts. Failure to do so may
result in an assembly that looks fine, but does not fit together properly.
This could possibly cause wheel or fastener failures which could result
in property damage, personal injury or death.
Note:Do not attempt to mix stud-piloted wheels or fasteners with
hub-piloted wheels or fasteners.
Note:Do not change from aluminum wheels to steel wheels or
vice-versa without changing the mounting hardware required or, with
flange nut mounting systems, changing the hub and stud assembly.
Consult your dealer or wheel or rim distributor before attempting any
wheel or fastener changes.
TECHNICAL SPECIFICATIONS
Wheel Lug Nut Torque Specifications
Note:Do not use lubrication on dry threads. Where excessive corrosion
exists, a light coat of lubricant on the first three threads of the stud bolt
is permitted. Keep lubricant away from:
•Hex nut and rim clamp contact surfaces.
•Cap nut ball face and ball seat on the disc wheel.
•Flange nut washer surface and flat on the disc wheel.
Size Nut MountingTorque
ft-lb N•m
22 mm Flange 450–500 610–678
262Wheels and Tires
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USA(fus)

Daily Owner Checks
U.S. Department
of Transportation,
Federal Highway
Administration
Requirements
(Make sure the
entire system is
functioning
properly.)Service brakes and parking brake.
Steering mechanism.
Lighting devices and reflectors.
Tires.
Horn.
Windshield wipers.
Rear vision mirrors.
Wheels and rims.
Emergency equipment.
Every Oil Change
EngineInspect engine cooling system hoses, clamps and
protection.
*
Inspect drive belt(s).
Exhaust SystemInspect entire exhaust system (including the inlet
pipe(s), muffler(s), outlet pipe(s), clamps and
fasteners) for holes, leakage, breakage, corrosive
damage and separation from other components.
Adjust, service or replace with the same or the
equivalent part. (Also a noise emission control
service.)
SuspensionTighten the front and rear spring U-bolts to the
specified torque.
Driveline and
Rear AxleLubricate the U-joints and the slip yoke.
BrakesLubricate the air brake foot control valve, hinge
and roller.
Inspect the drum brake linings through the
inspection holes.
Lubricate the rear caliper slide rails.
Lubricate the brake camshafts and slack adjuster
(air brakes only).
Inspect the disc brake pads and the piston boots
(hydraulic brakes only).
Scheduled Maintenance285
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USA(fus)

911 Assist™ ..............................338
A
ABS (see Brakes) .....................148
Accessing call history/phone
book during active call .............328
Accessing your media menu
features ......................................350
Accessing your phone menu
features ......................................329
Active call menu options .........328
Advanced menu options ...336, 357
Advanced menu options
(prompts, languages, defaults,
master reset, installing
applications) ..............................336
Air cleaner filter ...............236, 280
Air conditioning ..........................88
manual heating and air
conditioning system .................88
Air filter .............................236, 280
Air suspension ...........................171
Antifreeze (see Engine
coolant) .....................................219
Anti-lock brake system
(see Brakes) ..............................148
AppLink™ .................................346
Audio system
Single CD ............................79–80
Audio system (see Radio) ...79–80
Automatic transmission ....136–137
fluid, adding ............................223
fluid, checking ........................223
fluid, refill capacities ..............277
fluid, specification ..................264
Auxiliary input jack (Line in) ....82Auxiliary powerpoint ................101
Axle ............................143, 207, 226
lubricant specifications ..........264
refill capacities ........................277
B
Battery .......................................233
acid, treating emergencies .....233
jumping a disabled battery ....185
maintenance-free ....................233
replacement, specifications ...280
servicing ..................................233
Booster seats ...............................31
Brakelamp
bulb replacement ....................239
Brakes ........................147–148, 208
adjustment ..............................211
anti-lock ...................................148
anti-lock brake system (ABS)
warning light ...........................148
brake warning light ................148
fluid, checking and adding ....229
fluid, specifications .................264
parking ....................158, 161, 211
shift interlock ..........................136
trailer .......................................176
Bulbs ..........................................241
C
Catalytic converter
(see Emission control) .............213
CD ..........................................79–80
CD player ....................................77
Cell phone use ............................12
Child safety seats
attaching with tether straps ....36
LATCH .......................................36
372Index
2013 F-650/750(f67)
Owners Guide gf, 2nd Printing, March 2013
USA(fus)

Exhaust fumes ..........................104
F
Fail safe cooling ........................222
Fan, Engine Cooling .................219
Filter
fuel ...........................................232
Fuel
cap ...........................................118
capacity ...................................277
filler funnel .............................116
filling your vehicle with fuel ..118
octane rating ...................116, 263
quality ......................................114
running out of fuel .................116
safety information relating to
automotive fuels .....................113
Fuses ..........................194–195, 203
G
Gas cap (see Fuel cap) ............118
Gauges ...................................64, 66
H
Hazard flashers .........................185
Headlamps ...................................56
aiming ......................................239
bulb specifications ..................241
daytime running lights .............57
flash to pass ..............................56
replacing bulbs .......................239
turning on and off ....................56
Head restraints ...........................92
Heating ........................................88
Hood ..........................................215I
Ignition ...............................103, 263
Information displays ...................74
Instrument panel
cleaning ...................................247
cluster ........................................68
lighting up panel and
interior .......................................57
J
Joining two calls
(multiparty/conference call) ....328
Jump-starting your vehicle ......185
K
Keys
positions of the ignition .........103
L
Lamps ..........................................56
bulb replacement
specifications chart ................241
daytime running light ...............57
headlamps .................................56
headlamps, flash to pass ..........56
instrument panel, dimming .....57
interior lamps .....................58–59
replacing bulbs .......................239
Lane change indicator
(see Turn signal) ........................58
LATCH anchors ...........................36
Lights, warning and indicator ....68
Load limits .................................174
Locks
childproof ..................................40
doors ..........................................53
374Index
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for adults .................42–43, 45, 47
for children .........................28, 33
safety belt maintenance ...........51
seat belt maintenance ..............51
warning light and chime ..........48
Safety restraints - LATCH
anchors ........................................36
Safety seats for children ......28, 33
Safety Compliance
Certification Label ....................281
Seat belts (see Safety
restraints) ....................................42
Seats
child safety seats ................28, 33
front seats .................................96
heated ........................................99
Selecting your media source
(USB, Line in, BT audio) .........350
Setting the clock ...................79–80
Spark plugs,
specifications .....................263, 280
Specification chart, lubricants..264
Starting your vehicle ........103, 105
jump starting ..........................185
Steering .....................................212
Steering wheel ............................54
controls ......................................54
tilting .........................................54
Suspension ........................171, 214
SYNC® AppLink™ ...................346
SYNC® customer support ........320
SYNC® Services ........................343
T
Tail lamps
bulb replacement ....................239Temperature control
(see Climate control) .................88
Text messaging .........................331
Text messaging (sending,
downloading, deleting) .....331, 333
Tilt steering wheel ......................54
Tires ...........................................252
Towing .......................................175
trailer towing ..........................175
wrecker ....................................179
Traction control ........................164
Traffic, Directions and
Information ................................343
Transmission .....................132, 136
automatic operation ...............136
brake-shift interlock (BSI) ....136
fluid, checking and adding
(automatic) .............................223
fluid, checking and adding
(manual) .................................225
fluid, refill capacities ..............277
lubricant specifications ..........264
manual operation ....................132
Turn signal ..................................58
U
Upfitter controls .......................172
UREA .........................................120
USB port ......................................84
Using privacy mode ..................328
V
Vehicle health report ................341
Vehicle Identification Number
(VIN) ..................................281–282
Vehicle loading ..........................174
376Index
2013 F-650/750(f67)
Owners Guide gf, 2nd Printing, March 2013
USA(fus)