2006 FORD F650 air suspension

FRAME AND TOW HOOKS
Your vehicles chassis is manufactured with frame rails of either HSLA
steel or heat-treated steel. Each must be handled in a specific manner to
ensure maximum service life. Before attempting frame repair or
modification, consult the service manual or your dealer.
It is important, particularly on vehicles where the tow hooks are used
frequently to inspect the front and rear tow hooks for damage or a loose
mounting.
U-BOLT NUT TORQUE
U-bolt diameter (nominal) (all
spring suspensions)U-bolt diameter (nominal)
Ft. lb. N•m
IROS Air w/15,500 lb. axles and
less260–300 353–407
IROS Air w/greater than 15,500 lb.
axles370–400 502–542
Hendrickson 23,000 lb. axle 370–400 502–542
Air suspension U-bolt checks and re-torquing procedures
1. Inspect the threads of the U-bolt and nut for rust and debris. Clean
the threads if contaminated.
2. Using a torque wrench, determine if any nuts can be turned with a
force below the specified torque.
3. Using the lowest discovered torqued nut as a starting point, retighten
the nuts using the sequence listed underAir suspension U-bolt and
U-bolt nut installation.
Air suspension U-bolt and U-bolt nut installation
1. Inspect the threads of the U-bolt and nut for rust and debris. Clean
the threads if contaminated.
2. Install the U-bolts and nuts and torque the nuts to 15 ft. lb. (20 N•m),
using a diagonal pattern.
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.)
2006 F-650/750(f67)
Supplement
USA(fus)
Maintenance and Specifications
206

Check every oil change (Oil change interval for the 6.0L Power
Stroke engine is 10,000 miles [16,000 km]; (refer to the
Caterpillar and Cummins service manuals for instructions and
information)
Engine systemCheck the engine cooling system -
hoses, clamps and protection*.
Inspect the drive belts.
Exhaust systemInspect the 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).
Suspension systemTighten the front and rear spring
U-bolts to the specified torque.
Driveline and rear axle
systemLubricate the U-joints and the slip
yoke.
Brake systemLube the air brake foot control valve,
hinge and roller.
Inspect the drum brake linings
through the inspection holes.
Lubricate the brake camshafts (air
brakes only).
Lubricate the brake slack adjuster (air
brakes only).
Lubricate rear caliper slide rails.
Inspect the disc brake pads and the
piston boots (hydraulic brakes only).
Clutch systemLubricate the clutch release cross
shaft and all linkages.
Check the clutch fluid.
2006 F-650/750(f67)
Supplement
USA(fus)
Scheduled Maintenance Guide
242

A
Air conditioning ..........................51
manual heating and air
conditioning system .................51
Air suspension ...........................119
Anti-lock brake system
(see Brakes) ..............................117
Audio system
(see Radio) ................33–34, 39, 44
Automatic transmission ............121
fluid, adding ............................192
fluid, checking ........................192
fluid, refill capacities ..............232
fluid, specification ..................218
Auxiliary power point .................59
Axle ............................132, 170, 207
lubricant specifications ..........218
refill capacities ........................231
B
Battery .......................................186
charging system warning
light ............................................23
jumping a disabled battery ....151
servicing ..................................264
voltage gauge ............................28
BeltMinder ...................................79
Brakes ..........................98, 104, 170
adjustment ..............................173
anti-lock ...........................117–118
anti-lock brake system (ABS)
warning light .....................23, 117
brake warning light ..................23
fluid, checking and adding ...173,
186
fluid, specifications .................218
parking ....................100, 106, 174
Bulbs ............................................55C
Catalytic converter
(see Emission control) .............174
CD-single premium .....................33
Cell phone use ..............................7
Child safety restraints ................83
child safety belts ......................83
Child safety seats ........................86
attaching with tether straps ....90
in front seat ..............................88
in rear seat ................................88
tether anchorage hardware .....90
Child safety seats - booster
seats .............................................84
Cleaning your vehicle
chrome and aluminum
parts .........................................164
engine compartment ..............164
exterior ....................................166
instrument panel ....................165
interior .....................................165
interior trim ............................165
plastic parts ............................164
washing ....................................163
waxing .....................................163
wheels ......................................164
Climate control (see Air
conditioning or Heating) ......50–51
Clutch ................................123, 190
adjusting ..................................191
fluid ..........................................190
operation while driving ..........123
specifications ..........................218
Controls
power seat .................................71
Coolant ......................................181
checking and adding ..............181
refill capacities ........................232
2006 F-650/750(f67)
Supplement
USA(fus)
Index
267

Headlamps ...................................53
aiming ........................................54
daytime running lights .............53
high beam .................................53
warning chime ..........................23
Heating ..................................50–51
heater only system ...................50
manual heating and air
conditioning system .................51
Hood ..........................................175
I
Ignition .........................................91
chime .........................................23
Infant seats (see Safety seats) ..86
Instrument panel
cleaning ...................................165
lighting up panel and
interior .......................................54
J
Jump-starting your vehicle ......151
K
Keys
key in ignition chime ...............23
positions of the ignition ...........91
L
Lamps
bulb replacement
specifications chart ..................55
cargo lamps ...............................54
daytime running light ...............53
headlamps .................................53
high beams ................................53instrument panel, dimming .....54
interior lamps ...........................55
replacing bulbs ...................55–57
Lane change indicator
(see Turn signal) ........................54
Lights, warning and indicator ....23
air suspension ...........................23
anti-lock brakes (ABS) ....23, 117
brake ..........................................23
charging system ........................23
safety belt .................................23
service engine soon ..................23
traction control off ...................23
turn signal indicator .................23
Lubricant specifications ...........218
M
Manual transmission .................125
lubricant specifications ..........218
Mirrors .........................................61
fold away ...................................63
heated ........................................62
side view mirrors (power) .......61
O
Odometer .....................................28
P
Paint chips, repairing ...............163
Parking brake ....................100, 106
warning light .............................23
Power door locks ........................67
Power mirrors .............................61
Power point .................................59
Power steering ..........................189
fluid, checking and adding ....189
2006 F-650/750(f67)
Supplement
USA(fus)
Index
269