Vortech H3 I-5 Hummer - 2006-2008 - Manual (Page 29)

P/N: 4GN020-010
©2008 Vortech Engineering, LLC
All Rights Reserved, Intl. Copr. Secured
20OCT08 v2.0(4GNv2.0)
21
9. PCV VALVE INSTALLATION
A. Locate the valve cover vent hose attached
between the intake manifold and the rear of
the valve cover.
B. Remove the factory 90° rubber reducer from
the line where it attaches to the valve cover
and discard.
C. Locate the PCV valve assembly
(4GN139-096). See Fig. 9-a
D. Assemble the PCV valve assembly as seen
in figure 9-b
E. Install the previously assembled PCV valve
assembly and secure using the supplied
hose clamps. See Fig. 9-c
F. Install the 1/2” plastic hose union (7PP500-
001) into the open end of the factory valve
cover vent hose previously connected to the
factory air inlet assembly. See Fig 9-d
G. Connect the 1/2” diameter 1.25” long hose
provided between the previously installed
hose union and the 1/2” x 90° install in the
90° inlet duct. See Fig 9-d , 9-e
Fig. 9-a
Fig. 9-b
Fig. 9-c
Fig 9-e Fig. 9-d