2015 FORD F650 Steering fluid

provided by the service manual. Hydraulic brake systems are
power-assisted. There is a great reduction in braking capabilities
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.
A qualified technician should adjust the parking brake and keep to the
instructions in the service manual.
Steering System
WARNING:Failure to maintain the steering system in proper
condition can cause reduced steering ability resulting in property
damage, personal injury or death.
Note:Have any steering problems immediately corrected by a qualified
service technician.
Ask your service technician to examine the steering mechanism. Only
minor adjustments may be necessary. Regular inspections should include:
•Checking the tie rod, drag link end clamp bolts and ball joints for
proper tightness.
•Checking for installation and spread of cotter pins and tightness of
nuts at both ends of the tie rod and drag link.
204Maintenance
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•Checking that the pitman arm (steering arm at steering gear)
mounting is tight and locked. Check system for leaks or hose chafing.
Repair immediately, if necessary.
•Maintaining proper steering gear and power steering pump lubricant
levels.
•Checking steering column joint bolts and steering linkage, particularly
for body-to-chassis clearance.
Steering Column Joint Bolts
As a good maintenance practice, check steering column joint bolt
tightness every 60000 miles (96000 kilometers) or annually, whichever
occurs first. Do not overtighten the bolts.
Hydraulic System
Whenever draining and refilling the power steering’s hydraulic system for
any reason, bleed air from the system before returning the vehicle to
service. Failure to bleed the hydraulic system properly can result in
degradation of power system performance.
Consult an authorized dealer who is aware of the proper procedures for
filling and bleeding the system.
Catalytic Converter (Diesel Engine)
Note:If your vehicle is equipped with a catalytic converter or muffler,
do not blend 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 about 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.
Maintenance205
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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
that 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.
POWER STEERING FLUID CHECK
Note:To avoid damage to the power steering system, do not operate
your vehicle with a low power steering fluid level.
222Maintenance
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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 an authorized 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, and 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.
When you install the dipstick, make sure to seat it and tighten it
securely.
You can also check the fluid level 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
Maintenance223
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Component SpecificationViscosity / Ambient
Temperature / NotesEquivalent Ford
Part Name / Number
Eaton-Spicer axle,
Spicer axle - Front
axle wheel bearing
grease, tie rod ends,
drag link, kingpin and
bushingEP2 Lithium
complex-based moly
grease (or equivalent)
GC/LB NLGI #2
multi-purpose lithium
complex greaseNote:Eaton-Spicer
and Meritor Easy Steer
axles: With chassis
load on axle, force
grease through thrust
bearings; then with
axle lifted clear of the
floor, force grease
between kingpin and
bushing surfaces.Motorcraft Premium
Long Life Grease /
XG-1-C
Steering
Power steering fluid MERCON V ATF — MERCON V /
XT-5-QMC; XT-5-QM;
XL-14
Steering gear Ross TAS
- Output Seal, Steering
column U-joints / slip
jointGC/LB NLGI #2 lithium
complex-based moly
grease or
multi-purpose lithium
complex grease— Motorcraft Premium
Long Life Grease /
XG-1-C
Capacities and Specifications257
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Meritor
Axle Model Capacity - Pints (Liters)*
RS-17–140 28.6 (13.5)
RS-17–144 32.0 (15.0)
RS-17–145 33.6 (15.9)
RS-17–220 30.7 (14.5)
RS-17–224 29.0 (13.0)
RS-19–144 32.0 (15.0)
RS-19–145 33.2 (15.7)
RS-19–220 30.0 (14.0)
RS-19–223 29.0 (13.0)
RS-21–145 32.3 (15.3)
RS-21–160 39.0 (18.0)
RS-21–230 38.9 (18.4)
RS-23–160 39.5 (18.7)
RS-23–161 37.2 (17.6)
RS-23–180/186 47.3 (22.4)
RS-23–240 37.4 (17.7)
RS-23–380 63.6 (30.1)
*Oil capacities are for standard track axles measured at various common
drive pinion angles. The quantities listed include enough oil for both
wheel ends. These capacities change if the track or the drive pinion
angle is different.
Power Steering
Note:Capacities may be higher if the vehicle is equipped with a cooler.
Always check to make sure the fluid level is in the acceptable range.
Steering Gear Capacity - Pints (Liters)
TAS40 17.6 (8.3)
TAS66 18.4 (8.7)
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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
You should perform certain basic maintenance checks and inspections
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.
Scheduled Maintenance341
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Every Oil Change
ClutchLubricate the clutch release cross shaft and all
linkages.
Check the clutch fluid level.
Fuel SystemDrain the accumulated water or sediment from
the fuel tank(s).
Steering SystemLubricate the steering shaft(s), U-joints and
splines if equipped with grease fittings.
Lubricate the front axle spindle pins.
Lubricate the steering linkage when equipped
with grease fittings.
Lubricate the power steering gear output shaft.
*Make coolant protection checks just before the onset of freezing
weather, where applicable. If coolant is dirty or rusty in appearance,
drain the system, flush and refill the system with the prescribed solution
of cooling system fluid and distilled water. Use only permanent type
coolant that meets specifications as listed in your engine operator’s
manual. See the engine manufacturer’s operating guide for supplemental
corrosion inhibitor specifications.
Periodic Component and System Checks
The following are vehicle checks that should be made periodically either
by the owner or a qualified technician. Bring any deficiencies to the
attention of an authorized dealer or another qualified service outlet as
soon as possible to obtain advice about the need for service or
replacement.
Frequency Recommended Action
At every engine start up. Check ABS lamp operation.
After first 500 and 1000 miles (800
and 1600 km), then every 500 and
1000 mile (800 and 1600 km)
interval after tire removal or
replacement.Tighten the wheel mounting nuts
to the specified torque. See
Technical specificationsin the
Wheels and Tireschapter.
At least twice annually. Clean body and door drain holes.
As required. Clean windshield wiper blades.
Scheduled Maintenance343
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