2013 FORD F750 service schedule

Hydraulic Brakes
Establish a regular schedule for periodic cleaning, lubrication and
adjustment inspection based on vehicle use. Exact maintenance intervals
are difficult to predetermine since vehicles are used in a wide variety of
applications and conditions. If you are uncertain of the proper schedule
for your vehicle, contact your dealer.
Regular inspections should include:
•checking the brake lining (every service interval). Establish
inspection intervals that provide for lining replacement before damage
to the disc occurs. Excessive lining wear may expose the backing
plate to the disc causing scoring of the disc faces. This inspection
should be performed by a qualified technician and must be in
accordance with instructions provided by the service manual.
Hydraulic brake systems are power-assisted. Braking capabilities are
greatly reduced without engine assist.
•proper fluid level. The level should be at the bottom edge of the ring
on each reservoir fill port. Do not fill the master cylinder to the top of
the reservoir. If fluid level requires attention to maintain a proper
master cylinder level, this is an indication of either severe operation
(pad wear) or fluid leakage. A more frequent and thorough brake
inspection is required.
•brake lines, hoses and fittings. Repair or replace brake line tubes,
hoses or fittings as required. Inspect these components every
4000 miles (6000 kilometers):
•Lines for kinks, dents, corrosion or rupture.
•Hoses for abrasions, kinks, soft spots or rupture, collapse, cracks,
twists or loose frame supports. When replacing a hose, be sure
there is adequate clearance to the hose to avoid an abrasion to the
new hose.
•All connections for leaks.
Driveline Parking Brake
WARNING:Use wheel chocks and exercise caution when
inspecting under the vehicle. A vehicle roll-away could result in
property damage, personal injury or death.
Parking brake adjustment should only be performed by a qualified
technician, and in accordance with the instructions in the service
manual.
Maintenance211
2013 F-650/750(f67)
Owners Guide gf, 2nd Printing, March 2013
USA(fus)

Catalytic Converter (Diesel Engine)
Note:If your vehicle is equipped with a catalytic converter/muffler,do
notblend waste oil with diesel fuel. Operate only on ultra low sulfur
(less than 15 parts per million sulfur) diesel fuel with a cetane value of
45 or higher.
If your diesel engine is equipped with a catalytic converter, it is
important to review the maintenance schedule to make sure proper
functioning of the catalytic converter. Also, take precautions not to
damage the catalytic converter when servicing your engine or storing
your vehicle.
Diesel Exhaust Fluid (DEF), Diesel Particulate Filter (DPF) and
Select Catalyst Reduction (SCR) System
See your engine operator’s manual for information regarding DEF, DPF
and SCR system service.
Air Induction System
WARNING:When performing maintenance to any turbocharged
engine with engine air inlet piping disconnected, keep loose
clothing, jewelry and long hair away from the engine air inlet piping.
A turbocharger compressor air inlet protective shield should be
installed over the turbocharger air inlet to reduce the risk of personal
injury or death.
Perform a complete inspection of the air induction system annually.
In areas where road salt is used, disassemble the joints of each aluminum
component and inspect for salt build-up and presence of chlorine that
can cause aluminum particles to flake off and enter the engine
combustion chambers. If evidence of corrosion is found (usually at the
pipe connections), use a wire brush to clean the inside of the pipes and
inside the rubber hoses.
If the intake pipes are pitted at the joint ends, use Motorcraft® Silicone
Gasket and Sealant TA-30 to seal the joints. Make sure no excess
material is on the inside of the pipes that can be pulled into the engine.
If the service condition of the pipes, hoses or clamps is questionable,
replace the defective part(s).
Make sure all dust and debris has been cleaned out of the pipes and
couplings with a clean, damp rag prior to reassembly.
Maintenance213
2013 F-650/750(f67)
Owners Guide gf, 2nd Printing, March 2013
USA(fus)

High Fluid Level
Fluid levels above the safe range
may result in transmission failure.
An overfill condition of transmission
fluid may cause shift or engagement
concerns and possible damage.
High fluid levels can be caused by an overheating condition.
Adjusting Automatic Transmission Fluid Levels
Note:Use of a non-approved automatic transmission fluid may cause
internal transmission component damage.
Before adding any fluid, make sure the correct type is used. The type of
fluid used is normally indicated on the dipstick handle and also in the
Capacities and Specificationschapter.
If necessary, add fluid in
12pint (250 ml) increments through the filler
tube until the level is correct.
If an overfill occurs, excess fluid
should be removed by a qualified
technician.
Note:An overfill condition of transmission fluid may cause shift or
engagement concerns or possible damage.
Do not use supplemental transmission fluid additives, treatments or
cleaning agents. The use of these materials may affect transmission
operation and result in damage to internal transmission components.
Manual Transmissions
Note:Use of a non-approved transmission fluid may cause internal
transmission component damage.
See theScheduled Maintenancechapter for scheduled intervals for
fluid checks and changes.
Your manual transmission may be filled with an optional synthetic fluid
which allows the use of extended service intervals. A tag on the filler
plug identifies the use of the synthetic fluid.
Only use fluid that meets manufacturer specifications. SeeTechnical
specificationsin theCapacities and Specificationschapter.
Maintenance225
2013 F-650/750(f67)
Owners Guide gf, 2nd Printing, March 2013
USA(fus)

BRAKE FLUID CHECK
WARNING:Brake fluid is toxic. If brake fluid contacts the eyes,
flush eyes with running water for 15 minutes. Seek medical
attention if irritation persists. If taken internally, drink water and induce
vomiting. Seek medical attention immediately.
WARNING:If you use a brake fluid that is not DOT 3, you will
cause permanent damage to your brakes.
WARNING:Do not let the reservoir for the master cylinder run
dry. This may cause the brakes to fail.
Check and refill the Full Power brake fluid reservoir using the following
procedure. See theScheduled Maintenancechapter for the service
interval.
1. Clean the reservoir caps before removal to prevent dirt or water from
entering the reservoir.
2. Visually inspect the fluid level. It should be at the bottom of the fill
ports.
3. Add brake fluid, if necessary, from a clean, unopened container until
the level reaches the bottom of the fill ports. Do not fill above this
line.
Only use a DOT 3 brake fluid certified to meet manufacturer
specifications. See theCapacities and Specificationschapter.
CLUTCH FLUID AND LINKAGE
Clutch Fluid
WARNING:Carefully read cautionary information on product
label. For MEDICAL EMERGENCY INFORMATION, contact a
physician or Poison Control Center immediately; on Ford-Motorcraft®
products call: 1-800-959-3673 (FORD). Failure to follow these
instructions may result in personal injury.
Use only a DOT 3 brake fluid designed to meet manufacturer
specifications. See theCapacities and Specificationschapter.
During normal operation, the fluid level in the clutch reservoir should
remain constant. If the fluid level drops, fill to the step in the reservoir.
Maintenance229
2013 F-650/750(f67)
Owners Guide gf, 2nd Printing, March 2013
USA(fus)

1. Set the parking brake, shift into
first gear and turn the engine
off.
2. Open the hood.
3. Clean the reservoir cap before
removal to prevent dirt and
water from entering the
reservoir.
4. Remove cap and rubber
diaphragm from reservoir.
5. Add fluid, if necessary, until it
reaches the step in the reservoir.
6. Reinstall rubber diaphragm and cap onto reservoir.
See theScheduled Maintenancechapter for service intervals.
Clutch Linkage
Lubricate the clutch linkage using the following procedure. Use a grease
which meets manufacturer specifications. See theCapacities and
Specificationschapter.
Transmission and clutch removed for clarity.
1. Set the parking brake, shift into
first gear and turn the engine
off.
2. Remove the inspection cover
from the clutch housing.
3. Lubricate the clutch release
bearing (one location) and the
clutch release shaft (two
locations) grease fittings with a
grease gun.
4. Lubricate the clutch release
wear pads (two locations) where
they contact the clutch release
bearing with a brush or similar
tool.
5. Reinstall the inspection cover.
See theScheduled Maintenancechapter for service intervals.
230Maintenance
2013 F-650/750(f67)
Owners Guide gf, 2nd Printing, March 2013
USA(fus)

POWER STEERING FLUID CHECK
Note:To avoid damage to the power steering system, do not operate the
vehicle with a low power steering fluid level.
Note:If adding fluid is necessary, use only the appropriate fluid. See the
Capacities and Specificationschapter. A low fluid level may indicate a
leak in the power steering system. Inspect the power steering system
and repair the leak or see your dealer or a qualified technician for
service. See theScheduled Maintenancechapter for the recommended
service intervals.
Check the fluid level when it is at ambient temperature, 20°F–80°F
(-7°C–25°C):
1. Set the parking brake, then start the engine.
2. Shift into positionNorP(if equipped) (automatic transmission) or
first gear (manual transmission) and turn the engine off.
3. Open the hood.
4. Clean the top of the power steering fluid reservoir.
5. Remove the dipstick from the reservoir and wipe the dipstick clean.
6. Reinstall the dipstick. Remove it again and check the fluid level.
Check the MAX. COLD side of the
dipstick if the fluid is cool or warm to
the touch (approximately 68°F-120°F
[20°C-49°C]). The fluid level should
be within the FULL range. If
necessary, add fluid in small amounts,
continuously checking the level, until
it reaches the proper level.
Check the MAX. HOT side of the
dipstick if the fluid is too hot to
touch (approximately 176°F–230°F
[80°C-110°C]). The fluid level
should be within the FULL range.
If necessary, add fluid in small
amounts, continuously checking the
level, until it reaches the proper
level.
Whenever the dipstick is installed, make sure it is properly seated and
tightened securely.
The fluid level can also be checked by looking at the see-through plastic
reservoir. Make sure that the fluid is within the minimum and maximum
fluid range as marked on the reservoir.
ADD MAX. COLD
FULL
ADD MAX. HOT
FULL
Maintenance231
2013 F-650/750(f67)
Owners Guide gf, 2nd Printing, March 2013
USA(fus)

GENERAL MAINTENANCE INFORMATION
Why Maintain Your Vehicle?
Carefully following the maintenance schedule helps protect against major
repair expenses resulting from neglect or inadequate maintenance and
may help to increase the value of your vehicle when you sell or trade it.
Keep all receipts for completed maintenance with your vehicle.
We have established regular maintenance intervals for your vehicle based
upon rigorous testing. It is important that you have your vehicle serviced
at the proper times. These intervals serve two purposes; one is to
maintain the reliability of your vehicle and the second is to keep your
cost of owning your vehicle down.
It is your responsibility to have all scheduled maintenance performed and
to make sure that the materials used meet the specifications identified in
theCapacities and Specificationschapter of this owner’s manual.
Failure to perform scheduled maintenance invalidates warranty coverage
on parts affected by the lack of maintenance.
Protecting Your Investment
Maintenance is an investment that pays dividends in the form of
improved reliability, durability and resale value. To maintain the proper
performance of your vehicle and its emission control systems, make sure
you have scheduled maintenance performed at the designated intervals.
Your vehicle is very sophisticated and built with multiple, complex,
performance systems. Every manufacturer develops these systems using
different specifications and performance features. That is why it is
important to rely upon your dealership to properly diagnose and repair
your vehicle.
Ford Motor Company has recommended maintenance intervals for
various parts and component systems based upon engineering testing.
Ford Motor Company relies upon this testing to determine the most
appropriate mileage for replacement of oils and fluids to protect your
vehicle at the lowest overall cost to you and recommends against
maintenance schedules that deviate from the scheduled maintenance
information.
We strongly recommend the use of only genuine Ford, Motorcraft or
Ford-authorized re-manufactured replacement parts engineered for your
vehicle.
Scheduled Maintenance283
2013 F-650/750(f67)
Owners Guide gf, 2nd Printing, March 2013
USA(fus)

Additives and Chemicals
This owner’s manual and the Ford Workshop Manual list the
recommended additives and chemicals for your vehicle. We do not
recommend using chemicals or additives not approved by us as part of
your vehicle’s normal maintenance. Please consult your warranty
information.
Oils, Fluids and Flushing
In many cases, fluid discoloration is a normal operating characteristic
and, by itself, does not necessarily indicate a concern or that the fluid
needs to be changed. However, a qualified expert, such as the
factory-trained technicians at your dealership, should inspect discolored
fluids that also show signs of overheating or foreign material
contamination immediately.
Make sure to change your vehicle’s oils and fluids at the specified
intervals or in conjunction with a repair. Flushing is a viable way to
change fluid for many vehicle sub-systems during scheduled
maintenance. It is critical that systems are flushed only with new fluid
that is the same as that required to fill and operate the system or using a
Ford-approved flushing chemical.
Owner Checks and Services
Certain basic maintenance checks and inspections should be performed
monthly or at six month intervals.
Daily Owner Checks
EngineAir filter restriction gauge.
Engine oil level.
Engine coolant level.
Brake SystemAir brake reservoir automatic drain valve
operation.
Drain the air brake reservoir (manual valve).
TransmissionVisually check for fluid leakage.
Steering SystemPower steering fluid level.
System for evidence of fluid leaks.
284Scheduled Maintenance
2013 F-650/750(f67)
Owners Guide gf, 2nd Printing, March 2013
USA(fus)