fuel type FORD F SERIES MOTORHOME AND COMMERCIAL CHASSIS 2009 12.G Owners Manual

Keep a record for at least one month and record the type of driving (city
or highway). This will provide an accurate estimate of the vehicle’s fuel
economy under current driving conditions. Additionally, keeping records
during summer and winter will show how temperature impacts fuel
economy. In general, lower temperatures give lower fuel economy.
Driving style — good driving and fuel economy habits
Give consideration to the lists that follow and you may be able to change
a number of variables and improve your fuel economy.
Habits
•Smooth, moderate operation can yield up to 10% savings in fuel.
•Steady speeds without stopping will usually give the best fuel
economy.
•Idling for long periods of time (greater than one minute) may waste
fuel.
•Anticipate stopping; slowing down may eliminate the need to stop.
•Sudden or hard accelerations may reduce fuel economy.
•Slow down gradually.
•Driving at reasonable speeds (traveling at 55 mph [88 km/h] uses 15%
less fuel than traveling at 65 mph [105 km/h]).
•Revving the engine before turning it off may reduce fuel economy.
•Using the air conditioner or defroster may reduce fuel economy.
•You may want to turn off the speed control in hilly terrain if
unnecessary shifting between the top gears occurs. Unnecessary
shifting of this type could result in reduced fuel economy.
•Warming up a vehicle on cold mornings is not required and may
reduce fuel economy.
•Resting your foot on the brake pedal while driving may reduce fuel
economy.
•Combine errands and minimize stop-and-go driving.
Maintenance
•Keep tires properly inflated and use only recommended size.
•Operating a vehicle with the wheels out of alignment will reduce fuel
economy.
•Use recommended engine oil. Refer toMaintenance product
specifications and capacitiesin this chapter.
2009 Motorhome(mot)
Supplement, 1st Printing
USA(fus)
Maintenance and Specifications
114

Item Capacity Ford Part NameFord Part
Number / Ford
Specification
Rear Axle
Dana S1107.0 quarts
(6.6L)
6
Motorcraft SAE
75W-140
Synthetic Rear
Axle LubricantXY-75W140-QL /
WSL-M2C192-A
and GL-5
Rear Axle
Dana S1307.0 quarts
(6.6L)
5
Motorcraft SAE
75W-140
Synthetic Rear
Axle LubricantXY-75W140-QL /
WSL-M2C192-A
and GL-5
Rear Axle
Dana Spicer
17060S16.0 quarts
(15.1L)Motorcraft SAE
75W-140
Synthetic Rear
Axle LubricantXY-75W140-QL /
WSL-M2C192-A
and GL-5
Transmission
/steering/parking
brake linkages
and pivots, brake
and clutch pedal
shaft (if
equipped)—Premium
Long-Life GreaseXG-1-C /
ESA-M1C75-B
Fuel tank75.0 gallons
(284.0L)——
1Capacity is approximate and will vary due to second-stage manufacturer
completion of HVAC system. Fill to the Cold Fill Level on reservoir.
2Add the coolant type originally equipped in your vehicle.
3Indicates 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.
4Automatic transmissions that require MERCONLV should only use
MERCONLV fluid. Refer toscheduled maintenance informationto
determine the correct service interval. Use of any fluid other than the
recommended fluid may cause transmission damage.
5Fill 1/4 inch to 9/16 inch (6 mm to 14 mm) below bottom of fill hole.
2009 Motorhome(mot)
Supplement, 1st Printing
USA(fus)
Maintenance and Specifications
130