Vortech Alpha H3 Hummer - 2008 - Manual (Page 13)

P/N: 4GN020-015
©2008 Vortech Engineering, LLC
All Rights Reserved, Intl. Copr. Secured
20OCT08 v2.0 08HummrH3(4GNv1.0)
7
Fig. 5-e
Fig. 5-f
Fig. 5-g
5. MOUNTING BRACKET AND SUPERCHARGER INSTALLATION , CONT’D.
H. Remove the 15mm headed screw securing
the ribbed tensioner pulley to the tensioner
arm. Install the supplied 3” steel smooth idler
and secure using the factory hardware and
Ø.692" I.D x .030" thick spacer.
I. Locate the coolant pipe assembly (4GN114-
020). Secure the Ø3/4” x 90° and Ø5/8” x 90°
molded hoses to their corresponding water
pump ports using the factory hose clamps
from the previously removed hose assembly.
(See Fig. 5-e)
J. Using the supplied adel clamp secure the
Ø5/8” hose to the coil (front passenger side)
retainer. Route the hose to the heater core
connection at the firewall. Locate and cut the
factory heater hose assembly to obtain the
factory clip connectors (leave yourself extra
hose and trim as necessary) set the 3/4" con-
nector aside. Connect the factory 5/8” clip
connector to the heater core. Use the sup-
plied Ø5/8” union and hose clamps to con-
nect the previously installed mold hose to the
factory heater hose (trim as necessary for
best fit). (See Fig. 1-f, 5-f & 5-g)
Ø 5/8" HOSE
Ø 3/4" HOSE
ADEL CLAMP
COIL
FACTORY 5/8" HOSE UNION
5/8" HOSE