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mbtech2003

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83ford23

Article No. 83-3-23

FRONT AND REAR DRIVE AXLES - LUBRICANT DRAIN AND FILL PROCEDURE

LIGHT TRUCKS 1979-83 F100-350, BRONCO, E100-350, RANGER, BRONCO II

The following is the recommended procedure for draining axle lubricant from front and/or rear driving axles on all light truck models.

1. Drive the vehicle for 10-15 miles at highway speed to warm axle lubricant to operating temperature and minimum viscosity.

2. Raise the vehicle on a hoist and place a drain pan under the axle to be drained.

3. Wire brush the filler plug area of the axle housing cover or carrier assembly to prevent possible entry of dirt, rust, etc. into the axle assembly.

4. Remove the axle lubricant fill plug.

5. Using a suitable suction-type utility pump (manual or powered), drain the axle lubricant from the axle by inserting the pump suction hose through axle filler plug hole down into the lowest portion of the axle carrier housing removing all the lubricant.

6. Fill the axle housing with the specified amount and type of lubricant as shown on the following specification charts.

7. Install the filler plug and torque as shown on the following specification charts.

FRONT/REAR DRIVING AXLE SPECIFICATION CHARTS

I. Filler Rug Torque Chart

Axle Fill Plug Torque

- All Dana Front/Rear 20-30 Ft.Lbs.

- Ford Built Rear Axles 25-50 Ft.Lbs.

II. Axle Lubricant Capacities - Econoline

Approximate Capacity (1) U.S. Pints (2)

Ford Standard and Traction-Lok 5.5 (3)

(E-100/150)

Dana Standard and Limited Slip 6.0 (4)

(E-250, Model 60/61-2)

Dana Standard and Limited Slip 6.5 (4)

(Model 70), Dual Rear Wheels

Ford Standard and Traction-Lok 5.5

(E-250 Van)

Dana Standard and Limited Slip 6.0 (4)

(Model 61-1) Single Rear Wheels

(1) Service refill capacities are determined by filling to the bottom of the filler hole.

(2) All Ford Conventional and Traction-Lok Rear Axles -

Use ESP-M2C154-A All Dana Conventional and Limited-Slip Rear Axles - Use ESW-M2C105-A(3) Add 4 ounces of EST-M2C118-A (Friction Modifier C8AZ-19B546-A) for complete fill of Ford TractionLok axle.

(4) Add 4 ounces of EST-M2C118-A (Friction Modifier C8AZ-19B546-A) for complete refill of Dana Rear Limited-Slip Axle.

III. Axle Lubricant Capacities - Bronco Chart

Approximate Capacity (1) U.S. Pints

Front Axle (5) Dana 3.8 (3)

Rear Axle (4) Ford 5.5 (2)

(1) Refill Capacity is determined by filling to the bottom of the filler hole.

(2) All Ford Conventional and Traction-Lok Rear Axles -

Use ESP-M2C154-A.(3) All Dana Conventional and Limited-Slip Front Drive

Axles - Use ESW-M2C105-A.(4) Add 4 ounces of EST-M2C118-A (Friction Modifier C8AZ-19B546-A) for complete fill of Ford TractionLok Axle (1979-1982).

(5) Add 2 ounces of EST-M2C118-A (Friction Modifier C8AZ-19B546-A) for complete refill of Dana Front Limited-Slip Axle.

IV. Axle Lubricant Capacities - F100 - F350 (4x2/4x4)

Approximate Capacity (1) U.S. Measure

Axle Model (4) Truck Type (Pints)

Ford 8.8" and 9" F100/150/250 5.5 (3)

Dana 44-IFS (Front Axle) F150/250 (4x4) 3.8

Dana 60 (Rear) F250 6.0

Dana 61-2 (Rear) F250 6.0

Dana 50-IFS (Front Axle) F250/350 (4x4) Heavy 4.1

Duty & Snow Plow

Dana 70 (Rear) F350 DRW Chassis Cab 6.5

Dana 70 HD (Rear) F350 DRW Regular Cab 7.4

Dana 61-1 (Rear F250/350 SRW 6.0

(1) Service refill capacities are determined by filling to the

bottom of the filler hole.

(2) Add EST-M2C118-A (Friction Modifier Part No. C8AZ-19B546-A) for complete refill of Dana LimitedSlip axles. Add 4 ounces for F250/350 Rear. For F150 & F250 4x4 add 2 ounces to front axle.

(3) Add 4 ounces of EST-M2C118-A (Friction Modifier C8AZ-19B546-A) for complete fill of Ford TractionLok Axle (1979-1982).

(4) All Ford Conventional and Traction-Lok Rear Axles -

Use ESP-M2C154-A. All Dana Conventional and Limited-Slip Front/Rear Axles - Use ESW-M2C105-A.

V. Axle Lubricant Capacities - Ranger 4x2/4x4, Bronco II

Approximate Capacities

U.S. Imperial

Measure Measure

(Pints) (Pints) Liters

Rear Ford 6-3/4 Ring Gear (1)(4) 3.0 2.5 1.4

Rear Ford 7.5 Ring Gear (2)(4) 5.0 (6)4.2 2.4

Dana 28 Front Axle (4x4 Only)(3)(5) 1.0 (7) 0.83 0.45

Bronco II Ford 7.5 Ring Gear(2)(4) 5.5 (6) 4.62.6

(1) Fill to 3/8 in. +/- 1/8 in. (9.5 mm +/- 3 mm) below bottom of fill hole. Base GVW axle with 2.0L engine and 2.3L engine with automatic.

(2) Fill to 1/2 in. +/- 1/8 in. (12.7 mm t 3 mm) below bottom of fill hole. Optional GVW or 2.3L engine.

(3) Fill to 1/2 in. +/- 1/8 in. (12.7 mm + 3 mm) below bottom of fill hole.

(4) All Ford Conventional and Traction-Lok Rear Axles -

Use ESP-M2C154-A.

(5) All Dana Conventional and Limited-Slip Front Axles - Use ESW-M2C105-A.

(6) Add 4 ounces of EST-M2C118-A (Friction Modifier C8AZ-19B546-A) for complete fill of Ford TractionLok Axle.

(7) Add 1/2 ounce of EST-M2C118-A (Friction Modifier C8AZ-19B546-A) for complete refill of Dana Front Limited-Slip Axle.

 

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