transmission FORD SUPER DUTY 2012 3.G Workshop Manual

TRANSMISSION FLUID
Checking automatic transmission fluid (if equipped)
Refer to yourscheduled maintenance informationfor 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 20 miles [30 km]). Verify that the
transmission fluid temperature gauge, located on the instrument cluster,
is within normal range.
1. Drive the vehicle 20 miles (30 km) or until it reaches normal operating
temperature.
2. Park the vehicle on a level surface and engage the parking brake.
3. With the engine running, parking brake engaged and your foot on the
brake pedal, 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. If
necessary, refer toIdentifying components in the engine compartment
in this chapter for the location of the dipstick.
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.
Your vehicle is equipped with one of the following dipsticks.
Maintenance and Specifications
404
2012 F-250/350/450/550(f23)
Owners Guide, 1st Printing
USA(fus)

Low fluid level
Type A
Type B
Do not drive the vehicle if there is no indication of fluid on the dipstick
and the ambient temperature is above 50°F (10°C).
Correct fluid level
For vehicles equipped with 5-speed transmissions, the fluid should be
checked at normal operating temperature 150°F-170°F (66°C-77°C) on a
level surface. For vehicles equipped with 6-speed transmissions, the fluid
should be checked at normal operating temperature 180°F-200°F
(82°C-93°C) on a level surface. The normal operating temperature can
be reached after approximately 20 miles (30 km) of driving.
Type A
Type B
ADD COLD HOT DO NOT ADD
ADD COLD HOT DO NOT ADD
Maintenance and Specifications
405
2012 F-250/350/450/550(f23)
Owners Guide, 1st Printing
USA(fus)

For vehicles equipped with 5-speed transmissions, the transmission fluid
should be in this range if at normal operating temperature (150°F-170°F
[66°C-77°C]). For vehicles equipped with 6-speed transmissions, the
transmission fluid should be in this range if at normal operating
temperature (180°F-200°F [82°C-93°C]).
High fluid level
Type A
Type B
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 handle and also in the
Maintenance product specifications and capacitiessection in this
chapter.
Use of a non-approved automatic transmission fluid may cause
internal transmission component damage.
If necessary, add fluid in 1/2 pint (250 ml) increments through the filler
tube until the level is correct.
Type A
ADD COLD HOT DO NOT ADD
ADD COLD HOT DO NOT ADD
Maintenance and Specifications
406
2012 F-250/350/450/550(f23)
Owners Guide, 1st Printing
USA(fus)

Type B
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.
Do not use supplemental transmission fluid additives, treatments or
cleaning agents. The use of these materials may affect transmission
operation and result in damage to internal transmission components.
TRANSFER CASE FLUID (IF EQUIPPED)
1. Clean the filler plug.
2. Remove the filler plug and
inspect the fluid level.
Maintenance and Specifications
407
2012 F-250/350/450/550(f23)
Owners Guide, 1st Printing
USA(fus)

Item Capacity Ford part nameFord part number /
Ford specification
Hinges, latches, striker
plates, fuel filler door
hinge and seat tracks— Multi-Purpose GreaseXG–4 or XL-5 /
ESB-M1C93–B
Lock cylinders —MotorcraftPenetrating
and Lock LubricantXL-1 / None
Transmission / parking
brake linkages and
pivots, brake pedal shift—MotorcraftPremium
Long-Life GreaseXG-1-C or XG-1-K /
WSD-M1C227-A
Power steering fluidKeep fluid level
between MIN and
MAX on reservoirMotorcraft
MERCONVATFXT-5-QM /
MERCONV
Transfer case fluid 2.0 quarts (1.9L)MotorcraftTransfer
Case FluidXL-12 / —
Automatic transmission
fluid
(5–speed)
3
17.5 quarts
(16.6L)
4, 6
Motorcraft
MERCONLV AT FXT-10–QLV /
MERCONLV
Automatic transmission
fluid
(6-speed)
3
18.5 quarts
(17.5L)
4, 7
16.7 quarts
(15.8L)
4, 7
Maintenance and Specifications
416
2012 F-250/350/450/550(f23)
Owners Guide, 1st Printing
USA(fus)

Item Capacity Ford part nameFord part number /
Ford specification
Windshield washer fluid Fill as requiredMotorcraftPremium
Windshield Washer
Concentrate (US)
Premium Quality
Windshield Washer Fluid
(Canada)ZC-32–A (US)
CXC-37-(A, B, D, and F)
(Canada) /
WSB-M8B16–A2 /- -
1Add 8 oz. (236 ml) of Additive Friction Modifier XL-3 or equivalent meeting Ford Specification
EST-M2C118–A for complete refill of limited slip Ford axles. Ford design rear axles contain a
synthetic lubricant that does not require changing unless the axle has been submerged in water.2Add the coolant type originally equipped in your vehicle.3Ensure the correct automatic transmission fluid is used. Transmission fluid requirements are
indicated on the dipstick blade or the dipstick handle. Check the container to verify the fluid being
added is of the correct type. Refer to yourscheduled maintenance informationto determine the
correct service interval.
Automatic transmissions that require MERCONLV should only use MERCONLV fluid.
Use of any fluid other than the recommended fluid may cause transmission damage.4Indicates only approximate dry-fill capacity. Some applications may vary based on cooler size and
if equipped with an in-tank cooler. The amount of transmission fluid and fluid level should be set
by the indication on the dipstick’s normal operating range.5Use of synthetic or synthetic blend motor oil is not mandatory. Engine oil need only meet the
requirements of Ford specification WSS-M2C945-A and the API Certification mark.6Refer toChecking automatic transmission fluidin this chapter for the correct dipstick type.
Fill to the proper capacity according to dipstick Type A.7Refer toChecking automatic transmission fluidin this chapter for the correct dipstick type.
Fill to the proper capacity according to dipstick Type B.
Maintenance and Specifications
417
2012 F-250/350/450/550(f23)
Owners Guide, 1st Printing
USA(fus)

TRANSMISSION CODE DESIGNATIONS
You can find a transmission code on
the Safety Compliance Certification
Label. The following table tells you
which transmission each code
represents.
Description Code
Five-speed automatic (5R110W) T
Six-speed automatic (6R140) P
Six-speed automatic (6R140W) W
Maintenance and Specifications
421
2012 F-250/350/450/550(f23)
Owners Guide, 1st Printing
USA(fus)

Check every six months
Battery connections; clean if necessary
Body and door drain holes for obstructions; clean if necessary
Cooling system fluid level and coolant strength
Door weatherstrips for wear; lubricate if necessary
Hinges/latches/outside locks for proper operation; lubricate if necessary
Parking brake for proper operation
Safety belts and seat latches for wear and function
Safety warning lamps (brake, ABS, airbag, safety belt) for operation
Washer spray/wiper operation; clean or replace blades as necessary
Multi-point inspection
In order to keep your vehicle running right, it is important to have the
systems on your vehicle checked regularly. This can help identify
potential issues and prevent major problems. Ford Motor Company
recommends the following multi-point inspection be performed at every
scheduled maintenance interval to help ensure your vehicle keeps
running great.
Multi-point inspection – Recommended each visit
Accessory drive belt(s) Half-shaft dust boots (if equipped)
Battery performance Horn operation
Clutch operation (if equipped) Radiator, cooler, heater and A/C hoses
Engine air filter Suspension component for leaks or
damage
Exhaust system Steering and linkage
Exterior lamps and hazard
warning system operationTires for wear and proper pressure,
including spare
Fluid levels*; fill if necessary Windshield for cracks, chips or pits
For oil and fluid leaks Washer spray and wiper operation
*Brake, coolant recovery reservoir, manual and automatic transmission
(with an underhood dipstick), power steering (if equipped) and
window washer
Be sure to ask your dealership service advisor or technician about the
multi-point vehicle inspection. It’s a comprehensive way to perform a
thorough inspection of your vehicle. It’s your checklist that gives you
immediate feedback on the overall condition of your vehicle. You’ll know
Scheduled Maintenance
431
2012 F-250/350/450/550(f23)
Owners Guide, 1st Printing
USA(fus)

6.2L and 6.8L engines
Miles (x 1,000)* 7.5 15 22.5 30 37.5 45 52.5 60 67.5 75
Kilometers (x 1,000)* 12 24 36 48 60 72 84 96 108 120
Months* 6 12 18 24 30 36 42 48 54 60
Change engine oil and filter• •••••••••
Rotate tires**, inspect tire wear and measure tread depth• •••••••••
Inspect wheels and related components for abnormal noise, wear,
looseness or drag• •••••••••
Perform multi-point inspection (recommended)• •••••••••
Inspect automatic transmission fluid level (if equipped with
dipstick); consult dealer for requirements•••••
Inspect brake pads, shoes, rotors, drums, brake linings, hoses
and parking brake•••••
Inspect engine cooling system concentration and hoses•••••
Inspect exhaust system and heat shields•••••
Inspect front axle and U-joints; lubricate if equipped with grease
fittings (4WD vehicles)•••••
Inspect half-shaft boots (if equipped)•••••
Inspect steering linkage, ball joints, suspension, tie-rod ends,
driveshaft and U-joints; lubricate if equipped with grease fittings•••••
Torque rear U-bolts (Transit Connect)•••••
Inspect cabin air filter (if equipped)• ••••
* Whichever comes first
**If equipped with dual rear wheels, rotate front wheels when specified, rear wheels only if unusual wear is noted
Scheduled maintenance for the diesel engine can be found in the diesel supplement
Scheduled Maintenance
434
2012 F-250/350/450/550(f23)
Owners Guide, 1st Printing
USA(fus)

6.2L and 6.8L engines
Miles (x 1,000)* 82.5 90 97.5 105 112.5 120 127.5 135 142.5 150
Kilometers (x 1,000)* 132 144 156 168 180 192 204 216 228 240
Months* 66 72 78 84 90 96 102 108 114 120
Change engine oil and filter• •••••••••
Rotate tires**, inspect tire wear and measure tread depth• •••••••••
Inspect wheels and related components for abnormal noise,
wear, looseness or drag• •••••••••
Perform multi-point inspection (recommended)• •••••••••
Inspect automatic transmission fluid level (if equipped with
dipstick); consult dealer for requirements•••••
Inspect brake pads, shoes, rotors, drums, brake linings, hoses
and parking brake•••••
Inspect engine cooling system concentration and hoses•••••
Inspect exhaust system and heat shields•••••
Inspect front axle and U-joints; lubricate if equipped with
grease fittings (4WD vehicles)•••••
Inspect half-shaft boots (if equipped)•••••
Inspect steering linkage, ball joints, suspension, tie-rod ends,
driveshaft and U-joints; lubricate if equipped with grease
fittings•••••
Torque rear U-bolts (Transit Connect)•••••
Inspect cabin air filter (if equipped)• ••••
* Whichever comes first
**If equipped with dual rear wheels, rotate front wheels when specified, rear wheels only if unusual wear is noted
Scheduled maintenance for the diesel engine can be found in the diesel supplement
Scheduled Maintenance
435
2012 F-250/350/450/550(f23)
Owners Guide, 1st Printing
USA(fus)