Air inlet assembly, cont’d – Vortech 2004-2006 Ford 5.4L 3V F-150 User Manual

Page 19

P/N: 4FN020-010

02MAR07 v2.0 Ford F-150(4FNv2.0)

Fig. 8-d

Fig. 8-e

AIR INLET ASSEMBLY, cont’d.

PCU VALVE

TO INTAKE
MANIFOLD

TO VALVE

COVER

Replace the hose that runs from the driver
side valve cover to the intake manifold with
the supplied Positive Crankcase Ventilation
(PCV) valve and hose as follows: Remove
the factory 90° hose ends from the plastic
tube and re-install onto the engine. Cut and
install 3" of the supplied 5/8" hose onto the
valve cover and the rest onto the intake
manifold. Insert the supplied 5/8" to 3/8"
reducer into the hose on the intake manifold
and attach the supplied 3/8" hose to it.
Install the large end of the PCV valve into
the 5/8" hose installed on the valve cover
and attach the 3/8" hose to it. (Trim as nec-
essary). Install and tighten hose clamps on
each connection. (See Fig. 8-d.)

Install the supplied air filter cover over the
air filter as shown (see Fig. 8-e) and attach
to the vehicle using the supplied 1/4" hard-
ware.