transmission fluid FORD F SERIES MOTORHOME AND COMMERCIAL CHASSIS 1999 10.G Owners Manual

VEHICLE LOADING
Your vehicle’s load capacity is designed by weight, not volume, so you
cannot necessarily use all available space with large or heavy loads.
Maximum safe vehicle weights as well as tire, rim sizes and inflation
pressures are specified for your vehicle on the Safety Compliance
Certification Label. A Safety Compliance Certification Label was supplied
by Ford Motor Company to the Motorhome Manufacturer. The
manufacturer uses this information and supplies a Compliance
Certification Label which is located inside the vehicle to the left of the
driver.
Before loading a vehicle, familiarize yourself with the following terms:
•Base Curb Weight: Weight of the vehicle including any standard
equipment, fluids, lubricants, etc. It does not include passengers or
aftermarket equipment.
•Payload: Combined maximum allowable weight of cargo, passengers
and optional equipment. The payload equals the gross vehicle weight
rating minus base curb weight.
•GVW (Gross Vehicle Weight): Base curb weight plus payload
weight. The GVW is not a limit or a specification.
•GVWR (Gross Vehicle Weight Rating): Maximum total weight of
the base vehicle, passengers, optional equipment and cargo. The
GVWR is specific to each vehicle and is listed on the Safety
Compliance Label on the driver’s door pillar.
•GAWR (Gross Axle Weight Rating): Carrying capacity for each axle
system. The GAWR is specific to each vehicle and is listed on the
Safety Compliance Label on the driver’s door pillar.
•GCWR (Gross Combined Weight Rating): Maximum combined
weight of towing vehicle (including passengers and cargo) and the
trailer. The GCWR indicates the maximum loaded weight that the
vehicle is allowed to tow.
•Maximum Trailer Weight Rating: Maximum weight of a trailer the
vehicle is permitted to tow. The maximum trailer weight rating is
determined by subtracting the vehicle curb weight for each
engine/transmission combination, any required option weight for trailer
towing and the weight of the driver from the GCWR for the towing
vehicle.
Driving
32

Do not start your engine with the air cleaner removed and do
not remove it while the engine is running.
IDENTIFYING COMPONENTS IN THE ENGINE COMPARTMENT
6.8L V10 ENGINE
1. Engine coolant reservoir
2. Engine oil filler cap
3. Automatic transmission fluid dipstick
4. Engine oil dipstick
5. Air filter assembly
6. Brake fluid reservoir
7. Power steering fluid reservoir
ENGINE OIL
Checking the engine oil
Refer to the Scheduled Maintenance Guide for the appropriate intervals
for checking the engine oil .
1. Make sure the vehicle is on level ground.
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Maintenance and care
55

TRANSMISSION FLUID
Checking automatic transmission fluid
Refer to your Scheduled Maintenance Guide for scheduled intervals for
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.
Automatic transmission fluid expands when warmed. To obtain an
accurate fluid check, drive the vehicle until it is at normal operating
temperature (approximately 30 km [20 miles]). If your vehicle has been
operated for an extended period at high speeds, in city traffic during hot
weather or pulling a trailer, the vehicle should be turned off for about
30 minutes to allow fluid to cool before checking.
1. Drive the vehicle 30 km (20 miles) or until it reaches normal operating
temperature.
2. Park the vehicle on a level surface and engage the parking brake.
3. With the parking brake engaged and your foot on the brake pedal,
start the engine and move the gearshift lever through all of the gear
ranges. Allow sufficient time for each gear to engage.
4. Latch the gearshift lever in P (Park) and leave the engine running.
5. Remove the dipstick, wiping it clean with a clean, dry lint free rag.
6. Install the dipstick making sure it is fully seated in the filler tube.
7. Remove the dipstick and inspect the fluid level. The fluid should be in
the designated area for normal operating temperature or ambient
temperature.
Low fluid level
Do not drive the vehicle if the fluid
level is at the bottom of the dipstick
and the ambient temperature is
above 10°C (50°F).
Correct fluid level
The transmission fluid should be checked at normal operating
temperature 66°C-77°C (150°F-170°F) on a level surface. The normal
operating temperature can be reached after approximately 30 km
(20 miles) of driving.
Maintenance and care
65

You can check the fluid without driving if the ambient temperature is
above 10°C (50°F). However, if fluid is added at this time, an overfill
condition could result when the vehicle reaches normal operating
temperature.
The transmission fluid should be in
this range if at normal operating
temperature (66°C-77°C
[150°F-170°F]).
The transmission fluid should be in
this range if at ambient temperature
(10°C-35°C [50°F-95°F]).
High fluid level
Fluid levels above the safe range
may result in transmission failure.
An overfill condition of transmission
fluid may cause shift and/or
engagement concerns and/or possible damage.
High fluid levels can be caused by an overheating condition.
Adjusting automatic transmission fluid levels
Before adding any fluid, make sure the correct type is used. The type of
fluid used is normally indicated on the dipstick and/or dipstick handle
and also in theLubricant specificationssection in theCapacities and
specificationschapter.
Use of a non-approved automatic transmission fluid may cause
internal transmission component damage.
If necessary, add fluid in 250 mL (1/2 pint) increments through the filler
tube until the level is correct.
If an overfill occurs, excess fluid
should be removed by a qualified
technician.
An overfill condition of
transmission fluid may cause shift and/or engagement concerns
and/or possible damage.
Maintenance and care
66

Cleaning the engine
Engines are more efficient when they are clean because grease and dirt
buildup 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 with cold water to avoid cracking the engine block or
other engine components.
•Cover the air cleaner and battery to prevent water damage when
cleaning the engine.
•Never wash or rinse the engine while it is running; water in the
running engine may cause internal damage.
Underbody
Flush the complete underside of vehicle frequently. Keep body drain
holes unplugged. Inspect for road damage.
FUEL FILTER REPLACEMENT
The fuel filter assembly is located inside the driver side frame rail, near
the transmission.
The fuel filter should be replaced every 24 000 km (15 000 miles).
Removal
If the fuel filter is being serviced with the rear of the vehicle
higher than the front, or if the fuel tank is pressurized, fuel
leakage or siphoning from the tank fuel tubes could occur. To prevent
this condition, maintain the vehicle front end at or above the level of
the rear of the vehicle.
Do not smoke or carry lighted tobacco or open flame of any type
when working on or near any fuel related component. Highly
flammable mixtures are always present and may be ignited, resulting in
possible personal injury.
Maintenance and care
77

Fluid Ford Part
NameApplication Capacity
Transmission
4Motorcraft
MERCONAT FAll 16.8L
(17.7 quarts)5
Your vehicle’s rear axle is filled with a synthetic rear axle lubricant and is
considered lubricated for life. These lubricants do not need to be
checked or changed unless a leak is suspected, service is required or the
axle assembly has been submerged in water. The axle lubricant should
be changed any time the rear axle has been submerged in water.
1Use Ford Premium Engine Coolant (green in color). DO NOT USE Ford
Extended Life Engine Coolant (orange in color). Refer toAdding engine
coolant, in the Maintenance and Care chapter.
2Fill 6 mm to 14 mm (1/4 inch to 9/16 inch) below bottom of fill hole.
3Fill Dana rear axles to 6 mm to 14 mm (1/4 inch to 3/4 inch) below
bottom of fill hole.
4Always use dipstick to determine exact fluid requirement.
5Indicates only approximate dry-fill capacity. Some applications may
vary based on cooler size and if equipped with in-tank cooler. The
amount of transmission fluid and fluid level should be set by the
indication on the dipstick’s normal operating range.
Capacities and specifications
85

LUBRICANT SPECIFICATIONS
Item Ford part
nameFord part
numberFord
specification
Brake fluid High
Performance
DOT 3 Motor
Vehicle Brake
FluidC6AZ-19542-AB ESA-M6C25-A
and DOT 3
Engine coolant Ford Premium
Engine CoolantE2FZ-19549-AA
(in Oregon,
F5FZ-19549-CC,
in Canada,
Motorcraft
CXC-10)ESE-M97B44-A
Engine oil Motorcraft
5W-30 Super
Premium Motor
OilXO-5W30-QSP WSS-M2C153-G
with API
Certification
Mark
Automatic
transmission
(4R100)
1
Motorcraft
MERCONAT FXT-2-QDX MERCON
Power steering
fluidMotorcraft
MERCONAT FXT-2-QDX MERCON
Parking brake
assemblyMotorcraft
MERCONXT-2-QDX MERCON
Dana Axle Motorcraft SAE
75W140 High
Performance
Synthetic rear
axle lubricantF1TZ-19580-B WSL-M2C192-A
1Ensure the correct automatic transmission fluid is used. Transmission
fluid requirements are indicated on the dipstick or on the dipstick
handle. MERCONand MERCONV are not interchangeable. DO NOT
mix MERCONand MERCONV. Refer to your Scheduled Maintenance
Guide to determine the correct service interval.
Capacities and specifications
86

Air cleaner filter .........................84
Ambulance packages ....................3
Automatic transmission
driving an automatic
overdrive ...................................29
fluid, refill capacities ................84
fluid, specification ....................87
Axle
lubricant specifications ............87
refill capacities ..........................84
Battery .........................................67
acid, treating emergencies .......67
charging system
warning light ...............................5
jumping a disabled battery ......48
maintenance-free ......................67
replacement, specifications .....84
servicing ....................................67
voltage gauge ............................11
Brakes .....................................25,26
anti-lock ................................25,26
anti-lock brake system
(ABS) warning light ..............8,26
brake warning light ....................5
fluid, checking and adding ......58
fluid, refill capacities ................84
fluid, specifications ..............86,87
lubricant specifications .......86,87
shift interlock ............................28
Break-in period .............................2
Capacities for refilling fluids ......84
Cleaning your vehicle .................76
engine compartment ................77
exterior ......................................77
wheels ........................................76
Coolant ..............................59,61,62
checking and adding ................60
refill capacities .....................61,84
specifications .......................86,87
Dipstick
engine oil ...................................55Doors
door ajar warning .......................9
Driveline universal joint
and slip yoke ...............................67
Driving under special
conditions
through water ...........................33
Emergencies, roadside
jump-starting ............................48
Emission control system ............74
Engine ..........................................87
check engine/
service engine soon light ........6,7
coolant .......................................59
idle speed control .....................67
lubrication specifications ....86,87
refill capacities ..........................84
service points ............................55
Engine block heater ...................23
Engine oil ....................................55
checking and adding ...........55,56
dipstick ......................................55
filter, specifications .............57,84
recommendations .....................57
refill capacities .....................55,84
specifications .............55,57,86,87
Exhaust fumes ............................24
Fail safe cooling ..........................62
Fluid capacities ...........................84
Fuel ..............................................71
calculating fuel economy .........80
capacity .....................................84
choosing the right fuel .............73
comparisons with EPA fuel
economy estimates ...................83
detergent in fuel .......................74
filling your vehicle
with fuel ...............................71,80
filter, specifications .............77,84
gauge .........................................10
improving fuel economy ..........80
low fuel warning light ................4
Index
90

fluid, refill capacity ..................84
fluid, specifications ..............86,87
Relays ..........................................39
Safety belts (see Safety
restraints) ......................................9
Safety defects, reporting ............89
Safety restraints
warning light and chime .........5,9
Servicing your vehicle ................54
Spark plugs, specifications ....84,87
Special notice ...........................3,88
Specification chart,
lubricants ................................86,87
Speed control ..............................16
Speedometer ...............................12
Starting your vehicle .............21,23
jump starting ............................48
Tachometer .................................13
Tires ........................................45,69
changing ....................................45
checking the pressure ..............69
replacing ...............................46,70
rotating ......................................70snow tires and chains ..............70
Towing .........................................34
trailer towing ............................34
wrecker ......................................53
Transmission ...............................28
fluid, checking and
adding (automatic) ..................65
fluid, refill capacities ................84
lubricant specifications ............87
Trip odometer .............................12
Turn signal ....................................9
Vehicle Identification
Number (VIN) .............................87
Vehicle loading ............................32
Ventilating your vehicle .............24
Warning chimes .............................9
Warning lights (see Lights) .........4
Water, Driving through ...............33
Windshield washer fluid
and wipers
operation ...................................19
Wrecker towing ...........................53
Index
92

FILLING STATION INFORMATION
Fuel information Unleaded only - 87 octane
Fuel tank capacity 284.0L (75 gallons)
Engine oil (includes filter change) 5.7L (6.0 quarts). Use Motorcraft
5W30 Super Premium Motor Oil,
Ford specification WSS-M2C153-G.
Tire size and pressure Refer to the Certification Label.
Power steering fluid capacity Keep in FULL range on dipstick.
Use Motorcraft MERCONAT F.
Automatic transmission fluid
capacity-4R100
116.8L (17.7 quarts). Use
Motorcraft MERCONAT F.
1Ensure the correct automatic transmission fluid is used. Transmission
fluid requirements are indicated on the dipstick or on the dipstick
handle. MERCONand MERCONV are not interchangeable. DO NOT
mix MERCONand MERCONV. Refer to your Scheduled Maintenance
Guide to determine the correct service interval.
Filling station information
96