P/N: 4809654
©2005 Paxton Automotive
All Rights Reserved, Intl. Copr. Secured
29JUL05 v2.0 05MusGT(4809654v2.0)
11-1
Section 11
CRANK CASE BREATHER AND PCV INSTALLATION
11. CRANK CASE BREATHER AND PCV
INSTALLATION
A. Locate PVC/MAF assembly 4FU139-096.
B. Locate the factory 5/8" x 90° hose end connec-
tor removed in a previous step. Cut two pieces
of the supplied 5/8"ID hose approximately 3"
long. Connect one hose to the 90° fitting.
C. Install the supplied PCV valve into the 5/8"
hose.
D. Cut a piece of the supplied 3/8"ID hose 5" long
and connect to the previously installed PCV
valve.
E. Install the supplied 3/8" to 5/8" hose union to
the open end of the 3/8" hose. Connect the sec-
ond 5/8" x 3" hose to the hose union.
F. Install the hose assembly between the driver’s
side valve cover and the intake manifold.
Secure hose connections as necessary using the
supplied hose clamps. Use Figs. 11-a, 11-b for
assistance.
G. Locate the factory 3/8" x 90° fitting removed
from the passenger’s side valve cover in a pre-
vious step.
H. Connect the remainder of the supplied 3/8"ID
hose to the 90° fitting and connect to the pas-
senger’s side valve cover. (See Fig. 11-c.)
I. Route the open end of the 3/8" hose behind the
alternator and across to where the air inlet duct
will be located.
Fig. 11-a
Fig. 11-b
Fig. 11-c
3/8" TO 5/8"
REDUCER UNION
SUPPLIED PCV VALVE
CONNECTION ON
PASSENGER’S SIDE
FACTORY 90° HOSE CONNECTOR
3/8" TO 5/8" UNION
FACTORY 90° HOSE CONNECTOR
FACTORY 90° HOSE CONNECTOR
SUPPLIED PCV VALVE
