2001 FORD F750 power steering fluid

Vehicle Symbol Glossary
Child Safety Door
Lock/Unlock
Interior Luggage
Compartment Release
Symbol
Panic AlarmEngine Oil
Engine CoolantEngine Coolant
Temperature
Do Not Open When HotBattery
Avoid Smoking, Flames,
or SparksBattery Acid
Explosive GasFan Warning
Power Steering FluidMaintain Correct Fluid
LevelMAX
MIN
Emission SystemEngine Air Filter
Passenger Compartment
Air FilterJack
Check fuel cap
Introduction
5

Hydraulic brake booster system (Hydromax)
The Hydromax systems receive fluid pressure from the power steering
pump to provide power assist during braking.
The Hydromax booster receives backup pressure from the reserve
system electric pump whenever the fluid in the power steering system is
not flowing. When the engine is OFF, the pump will turn on if the brake
pedal is applied, or if the ignition is turned to the ON position.
The sound of the pump operating may be heard by the driver, but this is
a normal characteristic of the system.
The reserve system provides reduced braking power, so the vehicle
should be operated under these conditions with caution, and only to seek
service repair and remove the vehicle from the roadway.
For Hydromax under normal operating conditions noise of the fluid
flowing through the booster may be heard whenever the brake is applied.
This condition is normal. Vehicle service is not required.
If braking performance or pedal response becomes very poor, even when
the pedal is strongly applied, this may indicate the presence of air in the
hydraulic system or fluid leakage. Stop the vehicle safely as soon as
possible and seek service immediately.
If the red BRAKE warning lamp in
the instrument cluster remains
illuminated after engine start up,
this indicates a system failure in the
master cylinder of the brake system.
Stop the vehicle safely as soon as possible and seek service immediately.
If the yellow BRAKE RESERVE
(E-motor) warning light remains on
while the engine is running, this
indicates inadequate hydraulic
booster pressure or reserve pump
system failure. Stop the vehicle safely as soon as possible and seek
service immediately.
!
BRAKE
BRAKE
Driving
109

If the steering wanders or pulls
This condition can be caused by any of the following conditions:
²Underinflated tire(s) on any wheel(s)
²Front end out of alignment
²Total vehicle out of alignment (i.e. rear axle[s] out of alignment with
front axle)
²Improper adjustment in the steering gear
²Vehicle overloaded or unevenly loaded
²High crosswinds
²High crown in center of road
²Components in steering linkage loose or worn
²Wheel bearings improperly adjusted
²Excessive lash in steering shaft or universal joints
If the vehicle steers hard
Hard steering can be caused by any of the following conditions:
²Underinflated tire(s) on any wheel(s)
²Vehicle overload
²Misalignment of the front tires
²Lack of lubricant in the front spindle bearings or linkage components
²Low oil level in the power steering system
²Broken or loose power steering pump direct drive connection
²Malfunctioning relief valve in power steering gear or steering pump
²Malfunctioning power steering pump
²Restriction in power steering lines
²Improperly set turn stops
²Air entrapped in power steering system fluid
AIR SUSPENSION SYSTEM (IF EQUIPPED)
The on-highway air suspension system is designed to provide a superior
ride, outstanding driver comfort while minimizing wear on the cab, frame
and payload.
The height control valve automatically keeps the vehicle at a constant
level due to load changes and uneven road surfaces.
Driving
125

Adding and replacing engine coolant-Caterpillar 3126 B engine
Refer to the engine operator's manual for additional engine cooling
system information.
FAN CLUTCHES
Your vehicle's cooling system is equipped with a viscous variable speed
fan clutch.
²The fan clutch helps control cooling, increase performance, improve
fuel economy and reduce noise.
²The fan clutch is controlled by bimetallic spring sensors. Do not
tamper with these sensors as this may change their calibration or keep
the fan clutch from operating at all.
Stay clear of the fan/fan area while the engine is running or
possible personal injury may occur.
CHECKING AND ADDING POWER STEERING FLUID
Checking power steering fluid level
Check the power steering fluid level using the following procedure. Refer
to the scheduled maintenance guide for the recommended service
intervals. If adding fluid is necessary, use only MERCONtAT F.
1. Set the parking brake, shift into N
(Neutral) (automatic transmission)
or 1 (First) (manual transmission)
and turn the engine off.
2. Open the hood.
3. Clean the top of the power
steering fluid reservoir.
4. Remove the dipstick from the
reservoir and wipe the dipstick clean.
Maintenance and care
168

5. Reinstall the dipstick. Remove it again and check the fluid level.
²
If the fluid temperature is at
approximately 20ÉC - 49ÉC (68ÉF -
120ÉF) (fluid cool or warm to
the touch), check the COLD side
of the dipstick. The fluid level
should be within the FULL range
²If the fluid level is below the ADD
line, add fluid in small amounts,
continuously checking the level until it reaches the proper level.
²If the fluid temperature is at
approximately 80ÉC - 110ÉC
(176ÉF - 230ÉF) (fluid too hot
to touch), check the HOT side
of the dipstick. The fluid level
should be within the FULL range.
²If the fluid level is below the ADD
line, add fluid in small amounts,
continuously checking the level until it reaches the proper level.
A low fluid level may indicate a leak in the power steering system.
Inspect the power steering system and repair the leak. If necessary, see
your dealer or a qualified service technician.
To avoid damage to the power steering system,do notoperate the
vehicle with a low power steering fluid level.
Whenever the dipstick is installed, make sure it is properly seated and
tightened securely.
TRANSMISSION FLUID
Always dispose of used automotive fluids in a responsible manner.
Follow your community's standards for disposing of these types of fluids.
Call your recycling center to find out about recycling automotive fluids.
Automatic transmission fluid
Refer to your Allison Automatic Transmission Operator's Manual for
scheduled intervals for transmission fluid checks and changes. Your
transmission does not consume fluid. However, the fluid level should be
checked if the transmission is not working properly, i.e., if the transmission
slips or shifts slowly or if you notice some sign of fluid leakage.
ADD MAX. COLDFULL
ADD MAX. HOTFULL
Maintenance and care
169

ENGINE COOLANT AND OIL REFILL CAPACITIES
Engine Engine coolant
(approximate capacity)Engine oil
(approximate capacity)
Caterpillar 3126 B 23.7L (25.0 quarts)
1
Cummins B 5.9L 23.1L (24.4 quarts)1
Power Stroke 7.3L 18.0L (19.0 quarts) 18.0L (19.0 quarts)2
1Refer to the engine operator's manual for engine oil refill capacities.2Engine oil and filter change.
POWER STEERING FLUID CAPACITIES
GVWR Axle application System capacity
11 794/13 608 kg
(26 000/30 000 lb.)3 856/4 082 kg
(8 000/9 000 lb.)4.3L (4.5 quarts)
14 969 kg (33 000 lb.) 5 443 kg (12 000 lb.) 4.5L (4.7 quarts)
TRANSMISSION REFILL CAPACITIES
Type and make Approximate capacity
5-speed (Eaton FS-4205A)1, 25.4L (5.75 quarts)
5-speed (Eaton FS-5205A)1, 25.9L (6.25 quarts)
6-speed (Eaton FS-5306A and
FS-6306A)
1, 29.2L (9.75 quarts)
7-speed (Spicer ES52-7B and
ES066-7B)
1, 210.4L (11.0 quarts)
Allison AT-545
318.9L (20.0 quarts)
2000/2400 Series-Standard sump 10.0L (10.6 quarts)4
2000/2400 Series-Shallow sump 7.0L (7.4 quarts)5
MD series327.4L (29.0 quarts)
1Quantity shown is nominal; fluid level should be at lower edge of fill hole.2Fill plug is located on the right side of the transmission and the drain plug
on the rear of the transmission.
3Fluid level should be checked by your dealer or a qualified service
technician.
4Approximate quantites only, does not include external lines and cooler hose.5Approximate quantites only, does not include external lines and cooler hose.
Capacities and specifications
200

Item Ford Part NameFord Part
NumberFord
Specification
Engine coolant
-7.3L Power
StrokeFord Premium
Engine CoolantE2FZ-19549-AA
(in Canada,
Motorcraft
CXC-10)ESE-M97B44-A
Engine coolant
-Caterpillar 3126
B engine and
Cummins B
engineRefer to the engine operator's manual.
Power steering Motorcraft
MERCONtAT FXT-2-QDX MERCONt
Windshield
washer fluidUltra-Clear
Windshield Washer
ConcentrateC9AZ-19550-AC ESR-M17P5-A
1Refer to your scheduled maintenance guide to determine the correct
service interval for the lubricant which you are using.
2Ford Motor Company currently does not offer a SAE 50 Motor oil.
3Ford Motor Company currently does not offer a synthetic based
lubricant for this viscosity grade. Select the correct SAE viscosity grade
lubricant and API service category for your vehicle's operating
conditions.
4Refer toEngine oil and filter recommendations±7.3L Power Stroke
enginein theMaintenance and carechapter to select the correct SAE
viscosity grade and API service category for your vehicle's operating
conditions.
Capacities and specifications
204

Daily Owner Checks Engine system
Check the air filter restriction indicator
Check the engine oil
Inspect the coolant level - for Powerstroke
engine (for Caterpillar and Cummins engines,
refer to the Owner's Manual)
Brake system
Drain the air brake system reservoir - manual
valve
Check the air brake system reservoir
automatic drain valve operation
Transmission system
Visually check the automatic transmission for
fluid leakage
Steering system
Check the power steering pump fluid level and
check the system for leaks
Check the entire vehicle for evidence of fluid
leaks
U.S. Department of Transportation,
Federal Highway Administration
requirements (ensure that the entire
system is functioning properly)
Check the service brakes
Check the parking brake
Check the steering mechanism
Check the lighting devices and reflectors
Check the tires
Check the horn
Check the windshield wipers
Check the rear vision mirrors
Check the wheels and rims
Check the emergency equipment
General maintenance information
214