2015 FORD F750 lock

5. Release the three clamps that secure
the cover to the air filter housing. Push
the air filter cover toward the center of
your vehicle, and up slightly, to release
it.
6. Remove the air filter element
from the air filter housing.
7. Install a new air filter element.
8. Replace the air filter housing
cover and secure the clamps. Be
careful not to crimp the filter
element edges between the air filter
housing and cover. Make sure to
align the tabs on the edge into the
slots properly.
9. Slip the air tube onto the air
filter housing and tighten the air
tube clamp bolt snugly. Do not
overtighten the clamp.
10. Connect the mass air flow
sensor electrical connector to the
outlet tube. Make sure the locking
tab on the connector is in the
locked position (connector shown
from below for clarity).
230Maintenance
2015 F-650/750(f67)
Owners Guide gf(ownloose), 1st Printing, December 2013
Canadian_French(fr_can)

CLEANING THE ENGINE
Note:To prevent damage to the engine control module, never
spray-wash it directly. Never spray any connector.
Engines are more efficient when they are clean because grease and dirt
build-up keep the engine warmer than normal.
When washing:
•Take care when using a power washer to clean the engine. The
high-pressure fluid could penetrate the sealed parts and cause
damage.
•Do not spray a hot engine with cold water to avoid cracking the
engine block or other engine components.
•Spray Motorcraft Engine Shampoo and Degreaser on all parts that
require cleaning and pressure rinse clean. In Canada, use Motorcraft
Engine Shampoo.
•Never wash or rinse the engine while it is hot or running; water in
the running engine may cause internal damage.
CLEANING THE WINDOWS AND WIPER BLADES
Clean the windows and wiper blades regularly. If the wipers do not wipe
properly, substances on your vehicle’s glass or the wiper blades may
cause squeaking or chatter noise from the blades, and streaking and
smearing of the windshield. To clean these items follow these tips:
•Clean the windows with a non-abrasive cleaner, such as Motorcraft
Ultra-Clear Spray Glass Cleaner.
•The wiper blades can be cleaned with isopropyl-rubbing alcohol or
Motorcraft Premium Windshield Washer Concentrate in the United
States, or Premium Quality Windshield Washer Fluid in Canada. Be
sure to replace wiper blades when they appear worn or do not
function properly.
•Do not use abrasives, as they may cause scratches.
•Do not use fuel, kerosene, or paint thinner to clean any parts.
If you cannot remove those streaks after cleaning with the glass cleaner
or if the wipers chatter and move in a jerky motion, clean the outer
surface of the windshield and the wiper blades using a sponge or soft
cloth with a neutral detergent or mild-abrasive cleaning solution. After
cleaning, rinse the windshield and wiper blades with clean water. The
windshield is clean if beads do not form when you rinse the windshield
with water.
Vehicle Care237
2015 F-650/750(f67)
Owners Guide gf(ownloose), 1st Printing, December 2013
Canadian_French(fr_can)

Rotation may not advisable:
•Front (Steering) Axle:Remove tires when tread wears down to
four–thirty seconds inch (3 millimeters) or less. Retread or rotate
worn tires to drive position. We do not recommend using retreaded
tires on steering axles.
•Rear Axles:Remove tires when tread wears down to two–thirty
seconds inch (2 millimeters).
If using a rib tire on front axle and lug or off-road type on rear axle
positions:
•Front (Steering) Axle:Replace tires at front wheels when tread is
worn to four–thirty seconds inch (3 millimeters) or less.
•Rear Axles:Remove tires when the tread wears down to two–thirty
seconds inch (2 millimeters) or less. Tires identified with the word
re-groovable molded on the sidewall can be re-grooved. There must
be a minimum of three–thirty seconds inch (2.5 millimeters) of
under-tread at the bottom of the grooves.
Wheel and Tire Balancing
Out-of-round or out-of-balance wheels or tires can cause vehicle
vibration, bounce and shimmy. Replace damaged or out-of-round wheels.
You can correct out-of-round tires and wheel assemblies by re-clocking
the tire relative to the wheel.
You should then dynamically balance the tire and wheel assembly.
Tire Wear
Radial tires can exhibit three types of normal wear patterns:
•Even
•Erosion
•Chamfer
Even wear:A sign that the tire is being properly used and maintained.
Erosion wear:Also called rolling wear, channel or river wear, erosion
wear occurs more often on free-rolling tires. This is an indication of
using the tire in a slow wearing operation. What happens is that the belt
plies are held very rigid and the tread is not allowed to distort as it
passes through the contact area. Wear only occurs at the edge of the
tread. No corrective action required. If erosion gets to be one–sixteenth
inch (2 millimeters) or more, you can rotate the tire to a drive axle.
Chamfer or shoulder wear:With tires inflated properly, this is a
normal tendency of most radial tire designs. If both inside and outside
shoulders are wearing evenly around the tire, no further action is
required. Over-inflation is not effective in correcting this effect.
248Wheels and Tires
2015 F-650/750(f67)
Owners Guide gf(ownloose), 1st Printing, December 2013
Canadian_French(fr_can)

Disc Wheel with Flange Nuts (Hub-piloted).
Front wheel mounting of flange nut
system.
A. Flange nut
B. Wheel(s)
C. Brake drum
D. Wheel stud (22 millimeter)
E. Wheel hub
2. Position the outer rear tire and wheel in place over the studs and
push it back as far as possible. Use care so you do not damage the
threads on the studs. Orient (clock) the outer wheel on the hub so it
allows access and clearance to the inner valve stem.
Rear wheel mounting of flange nut
system.
A. Flange nut
B. Wheel(s)
C. Brake drum
D. Wheel stud (22 millimeter)
E. Wheel hub
Aluminum Rear Disc Wheel with Flange Nuts (Hub-piloted).
A. Flange nut
B. Wheel(s)
C. Brake drum
D. Wheel stud (22 millimeter)
E. Wheel hub
F. Wheel locator pad
A
BC
D
E
E
D
C
A
B
A
C
D
E
F
B
Wheels and Tires251
2015 F-650/750(f67)
Owners Guide gf(ownloose), 1st Printing, December 2013
Canadian_French(fr_can)

Component SpecificationViscosity / Ambient
Temperature / NotesEquivalent Ford
Part Name / Number
Cab Components
Door check, hinges,
latches and strikers;
Seat adjuster slidesGC/LB NLGI #2 lithium
complex-based moly
grease (or equivalent)
or multi-purpose
lithium complex grease— Motorcraft Premium
Long Life Grease /
XG-1-C
Door lock cylinders Lock oil — Motorcraft Penetrating
and Lock Lubricant /
XL-1
Door window
regulatorsNGLI #2 multipurpose
lithium complex grease— Motorcraft
Multi-Purpose Grease
Spray / XL-5 or CRC
SL3151 (or equivalent)
Weatherstripping Silicone lubricant — Motorcraft Silicone
Spray / XL-6
Engine Oil
Diesel engine:See engine operator’s manual.
266Capacities and Specifications
2015 F-650/750(f67)
Owners Guide gf(ownloose), 1st Printing, December 2013
Canadian_French(fr_can)

Description Capacity - Pints (Liters)
6–speed manual 19.5 (9.2)
7–speed manual 22.0 (10.4)
*Total fluid capacity (dry transmission and torque converter).
Rear Axle
Eaton-Spicer
Axle CodeWeight Capacity - lb
(kg)DescriptionCapacity -
Pints
(Liters)
*
S135–S 13500 (6123) Single reduction 24.5 (11.6)
4S150–S 15500 (7031) Single reduction 24.5 (11.6)
17060S 17500 (7938) Single reduction 28.0 (13.2)
19055T 17500 (7938) Two-speed 28.0 (13.2)
19060S 19000 (8618) Single reduction 28.0 (13.2)
M190T 19000 (8618) Two-speed 35.0 (17.0)
21060S 21000 (9525) Single reduction 28.0 (13.2)
21060D 21000 (9525) Single reduction,
driver-controlled
locking differential28.0 (13.2)
M210T 21000 (9525) Two-speed 16.0 (33.0)
23090S 23000 (10432) Single reduction 39.0 (18.5)
23090D 23000 (10432) Single reduction,
driver-controlled
locking differential39.0 (18.5)
23082T 23000 (10432) Two-speed 37.0 (17.5)
*Quantities listed are approximate. Fill the axle until the lubricant level is
at the bottom of the filler hole, with the vehicle on level ground.
When removing the hubs, add an additional 1.6 pints (0.75 liters) of axle
lubricant. Add lubricant through the axle vent.
Capacities and Specifications269
2015 F-650/750(f67)
Owners Guide gf(ownloose), 1st Printing, December 2013
Canadian_French(fr_can)

AM/FM
WARNING:Driving while distracted can result in loss of vehicle
control, crash and injury. We strongly recommend that you use
extreme caution when using any device that may take your focus off
the road. Your primary responsibility is the safe operation of your
vehicle. We recommend against the use of any hand-held device while
driving and encourage the use of voice-operated systems when possible.
Make sure you are aware of all applicable local laws that may affect the
use of electronic devices while driving.
A.CLK:Press this button to switch the display between the clock and
radio frequency. To set the time:
1. Press and holdCLKuntil the hours start to flash.
2. Press the arrow buttons to adjust the hours. Repeat Steps 1 and 2 to
set the minutes.
3. PressCLKagain to exit clock mode.
B.Tune:Press these arrow buttons to manually search through the radio
frequency band. Press and hold for a fast search. In AUDIO mode, press
the buttons to adjust different sound settings.
C.AUDIO:Press this button to access settings for Treble, Middle, Bass,
Fade and Balance.
D.SEEK:Press this button to go to the previous or next strong station
on the frequency band.
CLK
AUDIOC
EG
F
BA
D
Audio System277
2015 F-650/750(f67)
Owners Guide gf(ownloose), 1st Printing, December 2013
Canadian_French(fr_can)

Satellite Radio Electronic Serial Number (ESN)
You need your ESN to activate, modify or track your satellite radio
account. When in satellite radio mode, you can view this number by
pressingSIRIUSand memory preset 1 at the same time. To access your
ESN, press the bottom left corner of the touchscreen, thenSIRIUS>
Options.
Troubleshooting
Radio display Condition Possible action
Acquiring Radio requires more
than two seconds to
produce audio for the
selected channel.No action required.
This message should
disappear shortly.
Sat Fault/SIRIUS
system failureThere is an internal
module or system
failure present.If this message does
not clear shortly, or
with an ignition key
cycle, your receiver
may have a fault. See
an authorized dealer
for service.
Invalid Channel The channel is no
longer available.Tune to another
channel or choose
another preset.
Unsubscribed Channel Your subscription does
not include this
channel.Contact Sirius at
1–888–539–7474 to
subscribe to the
channel, or tune to
another channel.
No Signal The signal is lost from
the Sirius satellite or
Sirius tower to your
vehicle antenna.The signal is blocked.
When you move into
an open area, the
signal should return.
Updating Update of channel
programming in
progress.No action required.
The process may take
up to three minutes.
284Audio System
2015 F-650/750(f67)
Owners Guide gf(ownloose), 1st Printing, December 2013
Canadian_French(fr_can)