2012 FORD F750 warning

Air brake adjustment
WARNING:Failure to maintain proper air brake adjustment can
result in reduction or loss of braking ability.
Air brake inspection and adjustment or repairs should be performed by a
qualified service technician in accordance with the instructions in the
service manual.
Cam brakes - automatic slack adjusters
Inspect standard air brakes equipped with automatic slack adjusters for
proper brake adjustment as listed in the maintenance schedule charts.
However, more frequent inspection is required if your vehicle’s brakes
are subjected to heavy use or adverse operating conditions such as:
•Frequent brake applications while fully loaded.
•Operation on hilly or mountainous terrain.
•Frequent operation on dirt, gravel or mud.
Some aftermarket brake linings also require more frequent inspections.
WARNING:Do not manually adjust the automatic slack
adjusters to correct excessive push rod stroke as it may result in
reduced brake effectiveness and a vehicle crash. Excessive push rod
stroke indicates that a problem exists with the automatic adjuster, with
the installation of the adjuster, or with foundation brake components
that manual adjustment does not remedy. Seek service from a qualified
facility for excessive push rod stroke.
Scheduled Maintenance Guide
273
2012 F-650/750(f67)
Supplement, 2nd Printing
USA(fus)

A
Air conditioning ..........................47
manual heating and air
conditioning system .................47
Air suspension ...........................129
Antifreeze
(see Engine coolant) ................198
Anti-lock brake system
(see Brakes) ..............................127
Audio system (see Radio) ...34, 36
Automatic transmission ............132
fluid, adding ............................226
fluid, checking ........................226
fluid, refill capacities ..............261
fluid, specification ..................245
Auxiliary Input Jack ...................43
Auxiliary powerpoint ..................57
Axle ............................142, 183, 231
lubricant specifications ..........245
refill capacities ........................259
B
Battery .......................................195
charging system warning
light ............................................20
jumping a disabled battery ....162
voltage gauge ............................28
Belt-Minder...............................85
Booster seats ...............................99
Brakes ........................110, 115, 184
adjustment ..............................186
anti-lock ...................................127
anti-lock brake system (ABS)
warning light .....................20, 127
brake warning light ..................20
fluid, checking and adding ....224fluid, specifications .................245
parking ....................111, 118, 187
shift interlock ..........................131
Bulbs ............................................52
C
Cassette tape player ...................34
Catalytic converter
(see Emission control) .............187
Cell phone use ..............................6
Child safety seats ........................92
attaching with tether straps ....96
in front seat ..............................93
in rear seat ..........................93, 95
tether anchorage hardware .....96
Child safety seats -
booster seats ...............................99
Cleaning your vehicle
engine compartment ..............176
exterior ....................................179
instrument panel ....................178
interior .....................................179
plastic parts ............................177
safety belts ..............................179
washing ....................................175
waxing .....................................175
wheels ......................................176
wiper blades ............................177
Climate control (see Air
conditioning or Heating) ............47
Clock adjust
AM/FM/CD .................................43
Clutch ................................136, 225
adjusting ..................................225
fluid ..........................................225
operation while driving ..........137
specifications ..........................245
Index
302
2012 F-650/750(f67)
Supplement, 2nd Printing
USA(fus)

gauge .........................................28
improving fuel economy ........216
octane rating ...........207, 262–263
quality ......................................208
running out of fuel .........107, 209
safety information relating to
automotive fuels .....................204
Fuses ..................................153, 162
G
Gas mileage
(see Fuel economy) .................216
Gauges .........................................28
battery voltage gauge ...............28
engine coolant temperature
gauge .........................................28
engine oil pressure gauge ........28
fuel gauge ..................................28
odometer ...................................28
speedometer .............................28
tachometer ................................28
trip odometer ............................28
H
Hazard flashers .........................153
Headlamps ...................................50
aiming ........................................51
daytime running lights .............50
high beam .................................50
warning chime ..........................20
Heating
heating and air conditioning
system .......................................47
Hood ..........................................189
I
Ignition .......................103, 262–263
chime .........................................20Infant seats (see Safety seats) ..92
Instrument panel
cleaning ...................................178
lighting up panel and
interior .......................................51
J
Jump-starting your vehicle ......162
K
Keys
key in ignition chime ...............20
positions of the ignition .........103
L
Lamps
bulb replacement
specifications chart ..................52
cargo lamps ...............................51
daytime running light ...............50
headlamps .................................50
high beams ................................50
instrument panel, dimming .....51
interior lamps ...........................52
replacing bulbs ...................52–54
Lane change indicator
(see Turn signal) ........................51
Lights, warning and indicator ....20
air suspension ...........................20
anti-lock brakes (ABS) ....20, 127
brake ..........................................20
charging system ........................20
safety belt .................................20
service engine soon ..................20
traction control off ...................20
turn signal indicator .................20
Locks
childproof ..................................68
Index
304
2012 F-650/750(f67)
Supplement, 2nd Printing
USA(fus)

Lubricant specifications ...........245
Lumbar support, seats ...............75
M
Manual transmission .................138
lubricant specifications ..........245
Message center .....................30–31
Mirrors .........................................59
fold away .............................60, 62
side view mirrors (power) .......59
signal .........................................62
O
Octane rating ............................207
Odometer .....................................28
P
Parking brake ....................111, 118
warning light .............................20
Power door locks ........................67
Power mirrors .............................59
Powerpoint ..................................57
Power steering ..........................189
fluid, checking and adding ....223
fluid, refill capacity ................260
fluid, specifications .................245
Power Take-Off (PTO)
operation .................................140
Power Windows ...........................58
R
Radio ......................................34, 36
Relays ........................................154Remote entry system
locking/unlocking doors ...........67
Roadside assistance ..................152
S
Safety belts (see Safety
restraints) .................. 80–81, 83–84
Safety defects, reporting ..........174
Safety restraints ....................80–84
Belt-Minder.............................85
cleaning the safety belts ........102
extension assembly ..................84
for adults .............................81, 83
for children ...............................89
lap belt ......................................83
warning light and chime ....20, 85
Safety seats for children ............92
Seat belts
(see Safety restraints) ...............80
Seats ............................................69
child safety seats ......................92
heated ........................................76
Setting the clock
AM/FM/CD .................................43
Spark plugs,
specifications .....................262–263
Special notice ................................5
Specification chart,
lubricants ...................................245
Speed control ..............................63
Speedometer ...............................28
Starting your vehicle ................103
jump starting ..........................162
preparing to start your
vehicle .....................................103
Index
305
2012 F-650/750(f67)
Supplement, 2nd Printing
USA(fus)

Steering .....................................188
Steering wheel
controls ................................56, 65
tilting .........................................56
Suspension ........................129, 229
SYNC..........................................46
T
Tachometer .................................28
Tires ...........................................238
Towing
wrecker ....................................166
Traction control
off light ......................................20
Transmission .....................132, 138
automatic operation ...............132
brake-shift interlock (BSI) ....131
fluid, checking and adding
(automatic) .............................226
fluid, checking and adding
(manual) .................................227
fluid, refill capacities ..............261
lubricant specifications ..........245
manual operation ....................138
Turn signal ..................................51
U
Upfitter controls .........................65UREA
.........................................210
USB port
......................................45
V
Vehicle loading
..................146–147
Voltmeter
(see Battery voltage gauge)
......28
W
Warning chimes
...........................20
Warning lights (see Lights)
.......20
Washer fluid
..............................191
Water, Driving through
.............108
Wheels
.......................................232
Windows
power
.........................................58
Windshield washer fluid and
wipers
..........................................55
operation
...................................55
replacing wiper blades
...........192
Wrecker towing
.........................166
Index
306
2012 F-650/750(f67)
Supplement, 2nd Printing
USA(fus)