Ford Super Duty Owner's Manual page 310

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Table of Contents

Adjusting Automatic Transmission Fluid Levels

Note: Use of a non-approved automatic transmission fluid may cause

internal transmission component damage.

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

Capacities and Specifications chapter.

If necessary, add fluid in 1/2 pint (250 ml) increments through the filler

tube until the level is correct.

If an overfill occurs, excess fluid should be removed by a qualified

Note: 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.

2013 F-250/350/450/550 (f23)

Owners Guide gf, 1st Printing