Paxton Superchargers Denali - Manual (Page 43)

14-1
P/N: 4809639
©2004 Paxton Automotive
All Rights Reserved, Intl. Copr. Secured
12APR04 v3.0(01-03Denali/Esc(4809639v3.0))
Section 14
CHARGE COOLER INSTALLATION
14. CHARGE COOLER INSTALLATION
A. Remove the screw from the front of the
passenger side head. Remove the stud
located between the middle coil packs on
the passenger side valve cover, below the
white electrical connector. (See Figs. 14-a,
14-b.)
B. Install the charge air cooler support using
the two factory screws. (See Figs. 14-a,
14-b.) Adhere the supplied piece of adhe-
sive foam to the support (12" long).
***NOTE***
On H2 Hummer installations, there will be no EGR
assembly. Use the supplied 10mm x 1.5" screw,
washer and .975" spacer in its place. (See Fig. 14-a.)
C. Slightly bend both the transmission and
engine oil dipsticks up and away to give
clearance for the charge air cooler.
D. Install the 1/2" NPT x 3/4 90° and straight
brass fittings into the charge air cooler
using thread sealant on the threads. (See
Fig. 14-e.)
E. Set the charge air cooler on the support
with the 90° brass fitting in the upper left
corner facing toward the passenger’s side.
Using the 2-3/4" sleeves and #44 hose
clamps, connect discharge tube A to the
discharge of the supercharger and to the
inlet of the charge air cooler.
F. Slide the 90° silicone elbow sleeve onto
the throttle body. Slide the 2-3/4" end of
the reducer sleeve onto the outlet side of
the cooler. Using the #48 hose clamps
install discharge tube B from the 3" end of
the 90° sleeve to the 3" end of the reducer
sleeve on the cooler. Use the #64 hose
clamp to secure the 90° sleeve to the throt-
tle body. Tighten all clamps. (See Figs.
14-c, 14-d.)
*** NOTE ***
It will be necessary to trim 1/2" from the 2.75" end of
the reducer sleeve for proper fit.
Fig. 14-a
Fig. 14-b
On the H2 Hummer, use the supplied
10mm x 1.5 screw, washer and .975"
spacer in place of EGR equipment
STUD TO BE REMOVED