Ford F150 Pickup. Instruction - part 1214

TRANSMISSION & TRANSFER CASE CAPACITIES

AXLE CAPACITIES

synthetic fluid and MUST NOT be used in applications that require Mercon
or transmission damage may occur. Dual-usage fluids may be used in
transmissions that require Mercon V fluid only.

Application

Qts. (L)

Excursion & F250-550 Pickup

4R100

(1)

20-Plate Oil Cooler

17.1 (16.1)

26-Plate Oil Cooler

17.7 (16.7)

S6-650

(1)(2)

5.8 (5.5)

TorqShift

19.2 ( 18.0)

Transfer Case

(1)

2.0 (1.9)

F150 Pickup

4R70W

(3)

13.9 (13.2)

4R100

(1)

2WD

17.1 (16.1)

4WD

17.7 (16.7)

M5OD-R2

(1)

3.75 (3.5)

Transfer Case

(1)

2.0 (1.9)

(1)

Use Mercon automatic transmission fluid.

(2)

With oil cooler, add 0.5 qts. (0.5L).

(3)

Use Mercon V (synthetic) automatic transmission fluid only.

Application

Pts. (L)

Excursion

Front

(1)

5.9 (2.8)

Rear

(2)

6.9 (3.3)

F150 Pickup

Front

(1)

3.5-3.7 (1.7-1.8)

Rear

8.8" & 9.75" Ford

(2)(3)

5.5 (2.6)

10.25" Ford

(4)(2)

6.9 (3.3)

F250-550 Pickup

Front

(1)

5.9 (2.8)

Rear

24.5 (11.6)

2003 Ford Pickup F150

2003 ENGINE PERFORMANCE Service & Adjustment Specifications - Excursion & Pickup

QUICK-SERVICE

SERVICE INTERVALS & SPECIFICATIONS

REPLACEMENT INTERVALS

Dana S135

(2)

10.5" Ford

(4)(2)

7.0 (3.3)

11.25" Dana 80

(2)

Conventional

8.5 (4.0)

Traction-Lok

(4)

8 (3.8)

(1)

80W-90 gear lube.

(2)

75W-140 synthetic gear lube.

(3)

Add 4 oz. (118 ml) friction modifier for Traction-Lok axles.

(4)

Add 8 oz. (237 ml) friction modifier for Traction-Lok axles.

Component

(1)

Interval - Miles (Normal

Schedule)

Interval - Miles (Special

Operating Conditions)

Gasoline & 7.3L Diesel Engines

Accessory Drive Belt

(2)

(3)

Air Filter

30,000

(3)

Cabin Air Filter

15,000

(3)

Coolant

(4)(5)

(3)

Front Axle Fluid (4WD)

150,000

(3)

Front Wheel Bearings

2WD

60,000

30,000

4WD

(6)

(7)

Fuel Filter

30,000

15,000

NGV Coalescer/Fuel Filter

(8)

NGV Fuel Tanks

(9)

Oil & Filter

5,000

3,000

PCV Valve

(10)

(3)

Rear Axle Fluid

150,000

(11)

Spark Plugs

100,000

60,000

Supercharger

(12)

Transfer Case Fluid

150,000

60,000

A/T Fluid

(13)

30,000

2003 Ford Pickup F150

2003 ENGINE PERFORMANCE Service & Adjustment Specifications - Excursion & Pickup

M/T Fluid

60,000

(3)

6.0L Diesel Engine

Accessory Drive Belt

150,000

Air Filter

30,000

(14)

Cabin Air Filter

15,000

Coolant

(5)

75,000

Front Axle Fluid (4WD)

150,000

(3)

Front Wheel Bearings

2WD

150,000

90,000

4WD

(6)

(7)

Fuel Filter

15,000

Oil & Filter

7,500

5,000

Rear Axle Fluid

(15)

97,500

100,000

Transfer Case Fluid

150,000

120,000

A/T Fluid

60,000

30,000

M/T Fluid

60,000

(1)

Applies to vehicles used for towing a trailer, using a camper, or car-top carrier, operated in dusty
conditions, off-road operation or with extensive idling and/or low-speed driving for long distances.
As in heavy commercial use such as taxi, patrol car or delivery.

(2)

Replace at 150,000 miles if not replaced within last 100,000 miles.

(3)

If vehicle is driven in dusty conditions or used under special operating conditions, inspect and
replace as required.

(4)

Green engine coolant replaced at 45,000 miles, and then every 30,000 miles thereafter.

(5)

Yellow engine coolant replaced at 5 years or 100,000 miles (which ever comes first). After initial
change, replace Yellow coolant every 3 years or 50,000 miles.

(6)

Applies to F250-550 Pickup operated under normal conditions. Inspect and lubricate front hub
needle bearings every 60,000 miles. Replace as necessary.

(7)

Applies to F250-550 Pickup only. If used for towing, inspect and lubricate front hub needle bearings
every 30,000 miles. If operated in off-road conditions, inspect and lubricate front hub needle
bearings every 15,000 miles. Replace as necessary.

(8)

For propane vehicles, drain coalescent fuel filter bowl and replace filter every 30,000 miles. For
NGV, drain coalescent fuel filter bowl and replace filter every 25,000 miles.

(9)

Fuel tanks for natural gas and propane vehicles, should be inspected every 30,000 miles and natural
gas fuel tanks must be replaced every 15 years.

(10)

On light-duty Pickups under 6000 GVW, replace every 100,000 miles. On all trucks over 6000
GVW, replace every 120,000 miles.

(11)

On Police or Taxi models, or F450-550 Pickup commercial vehicles, replace every 100,000 miles.
If operated at or near maximum GVW, in dusty conditions or off-road, replace every 50,000 miles.
On all other RWD vehicles without synthetic lubricant and operated under special conditions,

2003 Ford Pickup F150

2003 ENGINE PERFORMANCE Service & Adjustment Specifications - Excursion & Pickup

BELT ADJUSTMENT

Belt tension is set by automatic belt tensioners and is not adjustable. Tension is within specification if the
tensioner is within the indicator markings.

MECHANICAL CHECKS

ENGINE COMPRESSION

Diesel Engines

To diagnose possible cylinder compression loss, perform CRANKCASE PRESSURE TEST under ENGINE
PERFORMANCE DIAGNOSIS in appropriate SYSTEM & COMPONENT TESTS - DIESEL article and/or
KOER CYLINDER CONTRIBUTION SELF-TEST under QUICK TEST in appropriate SELF-
DIAGNOSTICS - DIESEL article.

Gasoline Engines

Check engine compression with engine at normal operating temperature, all spark plugs removed (on dual
plugs, remove exhaust side only), and throttle wide open. Ensure crankcase is full and oil is of correct viscosity.
With compression gauge installed, use remote starter switch to crank engine.

Crank engine at least 5 revolutions, and record highest reading. Repeat procedure for all cylinders, using
approximately same number of revolutions. Lowest compression reading should not be less than 75 percent of
highest compression reading. No cylinder compression reading should be less than 100 psi (7 kg/cm

VALVE CLEARANCE

replace every 3000 miles or 3 months (which ever comes first).

(12)

See SUPERCHARGER under AIR INDUCTION SYSTEM.

(13)

On vehicles equipped with 4R100 transmission, replace at 30,000 miles. On all other vehicles,
replace A/T fluid at 150,000 miles.

(14)

Inspect air filter every 7,500 miles, replace as necessary.

(15)

Dana axles using non-synthetic lubricants only.

NOTE:

On diesel engines, a mechanical compression testing procedure is not available
from manufacturer.

NOTE:

DO NOT use ignition switch to crank engine. Fuel injection and coils will
activate and may cause damage.

NOTE:

All models are equipped with hydraulic valve lifters; valve adjustment is not
required. If valves are noisy or incorrect clearance is suspected, worn

2003 Ford Pickup F150

2003 ENGINE PERFORMANCE Service & Adjustment Specifications - Excursion & Pickup

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