Checking And Adding Transfer Case Fluid - Ford 1999 F150 Owner's Manual

Maintenance and care
3. Fluid level should be at bottom of
the opening.
4. Add enough fluid through the
filler opening so that the fluid level
is at the bottom of the opening.
5. Install and tighten the fill plug
securely.
Use only fluid that meets Ford specifications. Refer to the Capacities
and specifications chapter.

Checking and adding transfer case fluid

1. Clean the filler plug.
2. Remove the filler plug and
inspect the fluid level.
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