manufacturer, to ensure that any additional body lights and accessories
are connected to circuits that are both appropriate and not overloaded.
No modification should be made to any vehicle control system without
first contacting your dealer.
SUSPENSION INSPECTION
Note:Do not adjust air suspension height to any setting other than the
specified setting. Altering the height setting will change the driveline
angle and may result in unwarrantable component damage, such as
transmission component damage.
Verify drive axle air suspension height and height control valve
performance at engine lube oil change intervals.
Periodically:
•Check condition of spring leaves for evidence of fatigue, bending or
breakage.
•Check condition of suspension mounting brackets and bushings.
•Check that torque rod mounting fasteners are tight.
•Check to be sure the suspension alignment is maintained at all times.
•Check U-bolts after the chassis has been operating under load for
1,000 miles (1,600 km) or six months, whichever comes first, the
U-Bolt nuts must be re-torqued. The U-Bolt nuts thereafter must be
re-torqued every 36,000 miles (58,000 km). The U-Bolt and nut
threads and seats should be cleaned and lubricated to ensure a “like
new” condition when re-torquing.
Note:See theU-Bolt Nut Torquechart later in this section.
Supporting your vehicle for service
When performing service repairs on your vehicle, first prepare the
vehicle by doing the following:
1. Park the vehicle on a level concrete floor.
2. Set the parking brake and block the wheels to prevent the vehicle
from moving.
3. Select a jack with a rated capacity sufficient to lift and hold up the
vehicle.
4. Raise the vehicle with the jack applied to the axle(s). DO NOT use the
bumper as a lifting point.
5. Support the vehicle with floor stands under the axle(s). If the axle or
the suspension are being serviced, support the vehicle with floor stands
under the frame side-members, preferably between the axles.
Maintenance and Specifications
202
2010 F-650/750(f67)
Supplement(supplement), 1st Printing
USA(fus)
3. Re-torque the nuts to 100 ft. lb. (136 N•m), using a diagonal pattern.
4. Re-torque the nuts to 200 ft. lb. (271 N•m), using a diagonal pattern.
5. Re-torque the nuts to 400 ft. lb. (542 N•m), using a diagonal pattern.
(For vehicles equipped with 14ACC, 14 ADN and 14ADP axles, do not
use Step 6.)
6. Re-torque the nuts to 425 ft. lb (576 N•m), using a diagonal pattern.
(For vehicles equipped with 14ACC, 14 ADN and 14ADP axles.)
7. Use the same diagonal pattern with each U-bolt nut re-torque.
Spring U-bolt checks
Check U-bolt nuts and re-torque every 36,000 miles (58,000 km) after
initial 1,000 miles (1,600 km) re-torque. The U-bolt and nut threads and
seats should be cleaned and lubricated to ensure peak condition when
re-torqued.
DRIVESHAFT
At the regular lubrication interval, check the universal joints for any
evidence of wear or looseness. Should driveshaft vibrations occur, stop
the vehicle immediately to avoid possible hazardous consequences or
damage to other components.
REAR AXLE LUBRICANT
Refer to theScheduled Maintenance Guidechapter for rear axle
lubricant level checks and lubricant change intervals.
Your rear axle may be filled with an optional synthetic lubricant which
allows the use of extended service intervals. A tag on the filler plug will
identify the use of the synthetic lubricant.
Use only a lubricant that meets manufacturer specifications (refer to
Lubricant specificationsin this chapter).
Use of a non-approved rear axle lubricant may cause internal axle
component damage.
Checking the rear axle lubricant level
1. Park the vehicle on level ground.
2. Set the parking brake and shift into N (Neutral) (automatic
transmission) or 1 (First) (manual transmission) and turn the engine off.
3. Clean any dirt from around the rear axle filler plug.
4. Remove the filler plug and inspect the lubricant level.
Maintenance and Specifications
204
2010 F-650/750(f67)
Supplement(supplement), 1st Printing
USA(fus)
A
Air conditioning ..........................47
manual heating and air
conditioning system .................47
Air suspension ...........................120
Anti-lock brake system
(see Brakes) ..............................118
Audio system
(see Radio) ......................33, 35, 40
Automatic transmission ............122
fluid, adding ............................199
fluid, checking ........................199
fluid, refill capacities ..............232
fluid, specification ..................218
Auxiliary power point .................55
Axle ............................131, 171, 204
lubricant specifications ..........218
refill capacities ........................230
B
Battery .......................................180
charging system warning
light ............................................22
jumping a disabled battery ....151
voltage gauge ............................28
Belt-Minder...............................75
Booster seats ...............................87
Brakes ..........................99, 104, 172
adjustment ..............................174
anti-lock ...................................118
anti-lock brake system (ABS)
warning light .....................22, 118
brake warning light ..................22
fluid, checking and
adding ..............................175, 196
fluid, specifications .................218parking ....................100, 107, 175
Bulbs ............................................51
C
Catalytic converter
(see Emission control) .............175
CD-single premium .....................33
Cell phone use ..............................6
Child safety seats ........................83
attaching with tether straps ....86
in front seat ..............................84
in rear seat ..........................84, 86
recommendations .....................81
tether anchorage hardware .....86
Child safety seats - booster
seats .............................................87
Cleaning your vehicle
chrome and aluminum
parts .........................................165
engine compartment ..............165
exterior ....................................167
instrument panel ....................166
interior .....................................166
interior trim ............................166
plastic parts ............................165
washing ....................................164
waxing .....................................164
wheels ......................................165
Climate control (see Air
conditioning or Heating) ......46–47
Clutch ................................125, 197
adjusting ..................................198
fluid ..........................................197
operation while driving ..........125
specifications ..........................218
Controls
power seat .................................66
Index
270
2010 F-650/750(f67)
Supplement(supplement), 1st Printing
USA(fus)
odometer ...................................28
speedometer .............................28
tachometer ................................28
trip odometer ............................28
H
Hazard flashers .........................143
Headlamps ...................................49
aiming ........................................50
daytime running lights .............49
high beam .................................49
warning chime ..........................22
Heating ..................................46–47
heater only system ...................46
manual heating and air
conditioning system .................47
Hood ..........................................177
I
Ignition .........................................91
chime .........................................22
Infant seats (see Safety seats) ..83
Instrument panel
cleaning ...................................166
lighting up panel and
interior .......................................50
J
Jump-starting your vehicle ......151
K
Keys
key in ignition chime ...............22
positions of the ignition ...........91L
Lamps
bulb replacement
specifications chart ..................51
cargo lamps ...............................50
daytime running light ...............49
headlamps .................................49
high beams ................................49
instrument panel, dimming .....50
interior lamps ...........................51
replacing bulbs ...................51–53
Lane change indicator
(see Turn signal) ........................50
Lights, warning and indicator ....22
air suspension ...........................22
anti-lock brakes (ABS) ....22, 118
brake ..........................................22
charging system ........................22
safety belt .................................22
service engine soon ..................22
traction control off ...................22
turn signal indicator .................22
Locks
childproof ..................................64
Lubricant specifications ...........218
M
Manual transmission .................126
lubricant specifications ..........218
Mirrors .........................................57
fold away ...................................59
heated ........................................58
side view mirrors (power) .......58
O
Odometer .....................................28
P
Paint chips, repairing ...............164
Index
272
2010 F-650/750(f67)
Supplement(supplement), 1st Printing
USA(fus)
Parking brake ....................100, 107
warning light .............................22
Power door locks ........................64
Power mirrors .............................58
Power point .................................55
Power steering ..........................177
fluid, checking and adding ....195
fluid, refill capacity ................232
fluid, specifications .................218
Power Take-Off (PTO)
operation .................................129
Power Windows ...........................56
R
Radio ................................33, 35, 40
Recommendations for
attaching safety restraints for
children ........................................81
Relays ........................................144
Remote entry system
locking/unlocking doors ...........64
Roadside assistance ..................142
S
Safety belts
(see Safety restraints) ...69–70, 72
Safety defects, reporting ..162–163
Safety restraints ..............69–70, 72
Belt-Minder.............................75
cleaning the safety belts ..........74
extension assembly ..................74
for adults .............................70, 72
for children ...............................79
lap belt ......................................71
warning light and chime .........22,
74–75Safety seats for children ............83
Scheduled Maintenance
Guide .........................................235
General Maintenance
Information .............................235
Seat belts
(see Safety restraints) ...............69
Seats ............................................65
child safety seats ......................83
heated ........................................67
Special notice ................................5
Specification chart,
lubricants ...................................218
Speed control ..............................59
Speedometer ...............................28
Starting your vehicle ..................91
jump starting ..........................151
preparing to start your
vehicle .......................................91
Steering .....................................176
Steering wheel
controls ................................54, 59
tilting .........................................54
Suspension ........................120, 202
T
Tachometer .................................28
Temperature control
(see Climate control) ...........46–47
Tires ...........................................210
Towing
wrecker ....................................155
Traction control
off light ......................................22
Transmission .....................122, 126
automatic operation ...............122
Index
273
2010 F-650/750(f67)
Supplement(supplement), 1st Printing
USA(fus)