brakes FORD F SERIES MOTORHOME AND COMMERCIAL CHASSIS 2014 12.G Owners Manual

Introduction
About This Manual...........................................3
Symbols Glossary.............................................3
California Proposition 65...............................5
Perchlorate..........................................................5
Ford Credit...........................................................5
Replacement PartsRecommendation........................................6
Special Notices.................................................6
Mobile CommunicationsEquipment.......................................................7
Export Unique Options...................................7
Steering Wheel
Adjusting the Steering Wheel......................8
Cruise Control....................................................8
Wipers and Washers
Windshield Wipers...........................................9
Windshield Washers........................................9
Lighting
Lighting Control...............................................10
Instrument Lighting Dimmer......................10
Daytime Running Lamps...............................11
Direction Indicators..........................................11
Instrument Cluster
Gauges.................................................................12
Warning Lamps and Indicators..................13
Audible Warnings and Indicators..............15
Information Displays
General Information.......................................16
Information Messages...................................17
Starting and Stopping theEngine
General Information......................................20
Ignition Switch................................................20
Starting a Gasoline Engine.........................20
Fuel and Refueling
Safety Precautions.........................................22
Fuel Quality......................................................23
Running Out of Fuel......................................23
Refueling...........................................................24
Fuel Consumption.........................................25
Emission Control System............................26
Transmission
Automatic Transmission.............................29
Brakes
General Information......................................33
Hints on Driving With Anti-LockBrakes.............................................................33
Parking Brake...................................................34
Cruise Control
Principle of Operation..................................35
Using Cruise Control.....................................35
Load Carrying
Load Limit.........................................................36
Towing
Towing a Trailer...............................................42
Recommended Towing Weights..............43
Essential Towing Checks............................44
Transporting the Vehicle.............................46
Towing the Vehicle on Four Wheels........47
Driving Hints
Breaking-In.......................................................48
Economical Driving.......................................48
Driving Through Water.................................49
Roadside Emergencies
Roadside Assistance....................................50
1Motorhome (TY3) , enUSATable of Contents

Brake System
Illuminates when you engage theparking brake with the ignitionon.
If it illuminates when you are driving, checkthat the parking brake is not engaged. Ifthe parking brake is not engaged, thisindicates low brake fluid level or a brakesystem malfunction. Have the systemchecked immediately by your authorizeddealer.
WARNING
Driving your vehicle with the warninglamp on is dangerous. A significantdecrease in braking performancemay occur. It will take you longer to stopyour vehicle. Have your vehicle checked byyour authorized dealer immediately. Drivingextended distances with the parking brakeengaged can cause brake failure and therisk of personal injury.
Brake Reserve System (If Equipped)
Illuminates to indicate normalhydromax booster reservesystem activation when theengine is off and the service brake pedal isapplied.
This light may also illuminate momentarilyif the engine is running and the driver turnsthe steering wheel fully in one directionwhile braking.
If the light remains on while the engine isrunning, this indicates inadequate hydraulicbooster pressure or reserve pump systemfailure. Stop the vehicle as soon aspossible and seek service immediately byyour authorized dealer.
Cruise Control (If Equipped)
Illuminates when you switch thisfeature on. See Using CruiseControl (page 35).
Direction Indicator
Illuminates when the left or rightturn signal or the hazard warningflasher is turned on. If theindicators stay on or flash faster, check fora burned out bulb.
Electronic Throttle Control
Illuminates when the engine hasdefaulted to a limp-homeoperation. See your authorizeddealer as soon as possible.
Fasten Safety Belt
It will illuminate and a chime willsound to remind you to fastenyour safety belt.
High Beam
Illuminates when you switch thehigh beam headlamps on. It willflash when you use theheadlamp flasher.
Service Engine Soon
If the service engine soonindicator light stays illuminatedafter the engine is started, itindicates that the On-Board Diagnostics(OBD-II) system has detected amalfunction of the vehicle emissionscontrol system. Refer to On-BoardDiagnostics (OBD-II) in the Fuel andRefueling chapter for more informationabout having your vehicle serviced. SeeEmission Control System (page 26).
14Motorhome (TY3) , enUSAInstrument ClusterE144522 E146190 E71340

Before starting the engine check thefollowing:
•Make sure all occupants have fastenedtheir safety belts.
•Make sure the headlamps andelectrical accessories are off.
•Make sure the parking brake is on.
•Move the transmission selector leverto position P.
•Turn the ignition key to the on position.
Note:Do not touch the accelerator pedal.
1.Fully press the brake pedal.
2.Turn the key to the start position tostart the engine. Release the key whenthe engine starts.
Note:The engine may continue crankingfor up to 15 seconds or until it starts.
Note:If you cannot start the engine on thefirst try, wait for a short period and try again.
Failure to Start
If you cannot start the engine after threeattempts, wait 10 seconds and follow thisprocedure:
1.Fully press the brake pedal.
2.Fully press the accelerator pedal andhold it there.
3.Start the engine.
Stopping the Engine When YourVehicle is Stationary
1.Move the transmission selector leverto position P.
2.Turn the key to the off position.
3.Apply the parking brake.
Stopping the Engine When YourVehicle is Moving
WARNING
Switching off the engine when thevehicle is still moving will result in aloss of brake and steering assistance.The steering will not lock, but higher effortwill be required. When the ignition isswitched off, some electrical circuits,warning lamps and indicators may also beoff.
1.Move the transmission selector leverto position N and use the brakes tobring your vehicle to a safe stop.
2.When your vehicle has stopped, movethe transmission selector lever toposition P and turn the key to the offposition.
3.Apply the parking brake.
Guarding Against Exhaust Fumes
WARNING
If you smell exhaust fumes insideyour vehicle, have your vehiclechecked by your authorized dealerimmediately. Do not drive your vehicle ifyou smell exhaust fumes. Carbonmonoxide is present in exhaust fumes.Take precautions to avoid its dangerouseffects.
Important Ventilating Information
If you stop your vehicle and the leave theengine idling for long periods of time, werecommend that you do one of thefollowing:
•Open the windows at least 1 inch (2.5centimeters)
•Set your climate control to outside air.
21Motorhome (TY3) , enUSAStarting and Stopping the Engine

1 (First)
•Provides maximum engine braking
•Allows upshifts by moving gearshiftlever
•The transmission will not downshiftinto 1 (First) at high speeds; it willdownshift to a lower gear and thenshift into 1 (First) when the vehiclereaches slower speeds.
Forced downshifts
•Allowed in D (Overdrive) with thetow/haul feature on or off
•Press the accelerator to the floor
•Allows transmission to select anappropriate gear
Brake-Shift Interlock
WARNINGS
Do not drive your vehicle until youverify that the brake lamps areworking.
If your brake lamps are not workingproperly or if you have disconnectedthe vehicle battery cables, thevehicle brake lamps and hazard flashersmay not properly warn traffic of a vehiclebreakdown or approaching danger, whichcan increase the risk of serious injury ordeath. To minimize the risk of serious injuryor death, be aware of your surroundings,use other hazard signaling devices ifavailable, and move the vehicle to a safelocation away from traffic as soon aspossible.
When doing this procedure, you willbe taking the vehicle out of parkwhich means the vehicle can rollfreely. To avoid unwanted vehiclemovement, always fully set the parkingbrake prior to doing this procedure. Usewheel chocks if appropriate.
WARNINGS
If the parking brake is fully released,but the brake warning lamp remainsilluminated, the brakes may not beworking properly. See your authorizeddealer.
Your vehicle is equipped with a brake-shiftinterlock feature that prevents thegearshift lever from being moved from P(Park) unless the brake pedal is pressed.
If you cannot move the gearshift lever outof P (Park) position with the ignition in the4 (on) position and the brake pedalpressed, a malfunction may have occurred.It is possible that a fuse has blown or thevehicle’s brake lamps are not operatingproperly. Refer to Fuses and relays in theRoadside Emergencies chapter. If the fusesand brake lamps are working properly, andthe vehicle still will not shift out of (P)Park, see your authorized dealer for service.
In an emergency, to disable themalfunctioning brake-shift interlockfeature in order to shift the vehicle from P(Park) follow these steps:
1.Apply the parking brake. Turn key tothe lock position, and then remove thekey.
2.Disconnect the negative (black)battery cable from the battery.
3.Insert the key and turn to the offposition. Shift to N (Neutral).
4.Reconnect the negative (black) batterycable to the battery.
5.Start the vehicle.
Note:See your authorized dealer as soonas possible if this procedure is used.
31Motorhome (TY3) , enUSATransmission

GENERAL INFORMATION
Note:Occasional brake noise is normal. Ifa metal-to-metal, continuous grinding orcontinuous squeal sound is present, thebrake linings may be worn-out and shouldbe inspected by an authorized dealer. If thevehicle has continuous vibration or shudderin the steering wheel while braking, thevehicle should be inspected by anauthorized dealer.
Note:Brake dust may accumulate on thewheels, even under normal drivingconditions. Some dust is inevitable as thebrakes wear and does not contribute tobrake noise. See Cleaning the AlloyWheels (page 88).
See the Instrument Clusterchapter for information on thebrake system warning light.
Wet brakes result in reduced brakingefficiency. Gently press the brake pedal afew times when driving from a car wash orstanding water to dry the brakes.
Brake Over Accelerator
In the event the accelerator pedalbecomes stuck or entrapped, apply steadyand firm pressure to the brake pedal toslow the vehicle and reduce engine power.If you experience this condition, apply thebrakes and bring your vehicle to a safestop. Turn the engine off, shift to positionP and apply the parking brake, and theninspect the accelerator pedal for anyinterferences. If none are found and thecondition persists, have your vehicle towedto the nearest authorized dealer.
Hydraulic brake booster system(Hydroboost or Hydromax)
The Hydroboost and Hydromax systemsreceive fluid pressure from the powersteering pump to provide power assistduring braking.
The Hydromax booster receives backuppressure from the reserve system electricpump whenever the fluid in the powersteering system is not flowing. When theengine is off, the pump will turn on if thebrake pedal is applied, or if the ignition isturned to the on position.
The sound of the pump operating may beheard by the driver, but this is a normalcharacteristic of the system.
The reserve system provides reducedbraking power, so the vehicle should beoperated under these conditions withcaution, and only to seek service repair andremove the vehicle from the roadway.
Note:For Hydromax-equipped vehiclesoperating under normal conditions, the noiseof the fluid flowing through the booster maybe heard whenever the brake is applied. Thiscondition is normal. Vehicle service is notrequired.
If braking performance or pedal responsebecomes very poor, even when the pedalis strongly pressed, it may indicate thepresence of air in the hydraulic system orleakage of fluid. Stop the vehicle safely assoon as possible and seek serviceimmediately.
HINTS ON DRIVING WITH
ANTI-LOCK BRAKES
Note:When the system is operating, thebrake pedal will pulse and may travelfurther. Maintain pressure on the brakepedal. You may also hear a noise from thesystem. This is normal.
The anti-lock braking system will noteliminate the risks when:
•You drive too closely to the vehicle infront of you.
•Your vehicle is hydroplaning.
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•You take corners too fast.
•The road surface is poor.
PARKING BRAKE
WARNING
Always set the parking brake fullyand make sure the transmissionselector lever is placed in position P.Failure to set the parking brake and engagepark could result in vehicle roll-away,property damage or bodily injury. Turn theignition to the lock position and removethe key whenever you leave your vehicle.
Apply the parking brake whenever yourvehicle is parked. Press the pedaldownward to set the parking brake.
The brake warning lamp in theinstrument cluster illuminateswhen the ignition is turned onuntil the parking brake is released.
The parking brake is not recommended tostop a moving vehicle. However, if thenormal brakes fail, the parking brake canbe used to stop your vehicle in anemergency. Since the parking brake appliesonly the transmission mounted parkingbrake assembly, the vehicle's stoppingdistance will increase greatly and thehandling of your vehicle will be adverselyaffected.
To release the parking brake:
1.Press your foot brake pedal firmly.
2.Pull the parking brake release lever.
34Motorhome (TY3) , enUSABrakesE144522

PRINCIPLE OF OPERATION
Cruise control lets you maintain a setspeed without keeping your foot on theaccelerator pedal. You can use cruisecontrol when your vehicle speed is greaterthan 20 mph (30 km/h).
USING CRUISE CONTROL
WARNINGS
Do not use cruise control in heavytraffic, on winding roads or when theroad surface is slippery. This couldresult in loss of vehicle control, seriousinjury or death.
When you are going downhill, yourvehicle speed may increase abovethe set speed. The system will notapply the brakes. Change down a gear toassist the system in maintaining the setspeed. Failure to do so could result in lossof vehicle control, serious injury or death.
Note:Cruise control will disengage if yourvehicle speed decreases more than 10 mph(16 km/h) below your set speed whiledriving uphill.
The cruise controls are located on thesteering wheel.
Switching Cruise Control On
Press and release ON.
The indicator will display in theinstrument cluster.
Setting a Speed
1.Accelerate to the desired speed.
2.Press and release SET ACCEL.
3.Take your foot off the acceleratorpedal.
Changing the Set Speed
•Press and hold SET ACCEL to increaseor COAST to decrease the set speed.Release the control when you reachthe desired speed.
•Press and release SET ACCEL toincrease or COAST to decrease. Theset speed will change in approximately1 mph (2 km/h) increments.
•Press the accelerator or brake pedaluntil you reach the desired speed. Pressand release SET ACCEL.
Canceling the Set Speed
Tap the brake pedal. The set speed willnot erase.
Resuming the Set Speed
Press and release RES.
Switching Cruise Control Off
Note:You will erase the set speed if youswitch the system off.
Press and release OFF or switch theignition off.
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GCW (Gross Combined Weight)- is the Gross Vehicle Weight plusthe weight of the fully loadedtrailer.
GCWR (Gross CombinedWeight Rating) - is the maximumallowable weight of the vehicleand the loaded trailer, includingall cargo and passengers, that thevehicle can handle without riskingdamage. (Important: The towingvehicle’s braking system is rated
for operation at Gross VehicleWeight Rating, not at GrossCombined Weight Rating.)Separate functional brakes shouldbe used for safe control of towedvehicles and for trailers where theGross Combined Weight of thetowing vehicle plus the trailerexceed the Gross Vehicle WeightRating of the towing vehicle.TheGross Combined Weight mustnever exceed the GrossCombined Weight Rating.
Maximum Loaded TrailerWeight - is the highest possibleweight of a fully loaded trailer thevehicle can tow. It assumes avehicle with mandatory options,driver and front passenger weight(150 pounds [68 kilograms]each), no cargo weight (internal
or external) and a tongue load of10–15% (conventional trailer).Consult an authorized dealer (orthe RV and Trailer Towing Guideavailable at an authorized dealer)for more detailed information.
WARNINGS
Do not exceed the GVWR orthe GAWR specified on theSafety Compliance CertificationLabel.
Do not use replacement tires
with lower load carryingcapacities than the original tiresbecause they may lower thevehicle’s GVWR and GAWRlimitations. Replacement tireswith a higher limit than the originaltires do not increase the GVWRand GAWR limitations.
Exceeding any vehicle weightrating limitation could resultin serious damage to the vehicleand/or personal injury.
Steps for determining thecorrect load limit:
39Motorhome (TY3) , enUSALoad CarryingE143819GCWGVW

TOWING A TRAILER
WARNINGS
Do not exceed the GVWR orthe GAWR specified on thecertification label.
Towing trailers beyond themaximum recommendedgross trailer weight exceeds thelimit of the vehicle and couldresult in engine damage,transmission damage, structuraldamage, loss of vehicle control,vehicle rollover and personalinjury.
Your vehicle may have electricalitems, such as fuses or relays,related to towing. See the Fuseschapter.
Your vehicle's load capacitydesignation is by weight, not byvolume, so you cannot necessarilyuse all available space whenloading a vehicle.
Towing a trailer places an extraload on your vehicle's engine,transmission, axle, brakes, tiresand suspension. Inspect thesecomponents periodically during,and after, any towing operation.
Load Placement
To help minimize how trailermovement affects your vehiclewhen driving:
•Load the heaviest items closestto the trailer floor.
•Load the heaviest itemscentered between the left andright side trailer tires.
•Load the heaviest items abovethe trailer axles or just slightlyforward toward the trailertongue. Do not allow the finaltrailer tongue weight to goabove or below 10-15% of theloaded trailer weight.
•Select a tow bar with thecorrect rise or drop. When boththe loaded vehicle and trailerare connected, the trailer frameshould be level, or slightlyangled down toward yourvehicle, when viewed from theside.
When driving with a trailer orpayload, a slight takeoff vibrationor shudder may be present due tothe increased payload weight.Additional information regardingproper trailer loading and settingyour vehicle up for towing islocated in another chapter of thismanual. See Load Limit (page36). You can also find theinformation in the RV & TrailerTowing Guide, available at anauthorized dealer.
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RECOMMENDED TOWING
WEIGHTS
Note:Do not exceed the trailerweight for your vehicleconfiguration listed in the chartbelow.
Note:Make sure to take intoconsideration trailer frontal area.Do not exceed 60 feet2 (5.6
meters2) trailer frontal area.
Note:For high altitude operation,reduce the gross combined weightby 2% per 1000 feet (300 meters)starting at the 1000 foot (300meter) elevation point.
Note:Certain states requireelectric trailer brakes for trailersover a specified weight. Be sure tocheck state regulations for thisspecified weight. The maximumtrailer weights listed may be limitedto this specified weight, as thevehicle’s electrical system may notinclude the wiring connectorneeded to activate electric trailerbrakes.
Your vehicle may tow a trailerprovided the maximum trailerweight is less than or equal to themaximum trailer weight listed foryour vehicle configuration on thefollowing chart.
Maximum trailerweightMaximumGCWRMaximumGVWRRear axleratio
7000 lb (3175 kg)23000 lb(10432 kg)16000 lb (7257kg)4.30
5000 lb (2268 kg)23000 lb(10432 kg)18000 lb (8165kg)4.30
6500 lb (2894 kg)26000 lb(11793 kg)19500 lb(8845 kg)4.88
5500 lb (2500 kg)26000 lb(11793 kg)20500 lb(9299 kg)5.38
4000 lb (1814 kg)26000 lb(11793 kg)22000 lb(9979 kg)5.38
6000 lb (2721 kg)30000 lb(13608 kg)24000 lb(10886 kg)6.17
4000 lb (1814 kg)30000 lb(13608 kg)26000 lb(11793 kg)6.17
43Motorhome (TY3) , enUSATowing