Vortech 2000-2008 Honda S2000 - Manual (Page 17)

P/N: 4HS020-010
©2008 Vortech Engineering, LLC
All Rights Reserved, Intl. Copr. Secured
21OCT08 v4.0 S2000(4HS020-010v4.0)
5
4. CRANk DAMPER PULLEY INSTALLATION
A. Locate the supplied damper pulley and billet
aluminum supercharger crank pulley.
B. The aluminum supercharger crank pulley is to
be installed over the new damper pulley as
shown in Fig. 4-a. Be sure to rotate the alu-
minum pulley so that the holes properly line
up with the corresponding threaded holes in
the damper. Ensure that the damper is
smooth and clean where the aluminum pulley
is to be seated.
C. Carefully lower the aluminum pulley down
onto the damper. Make sure that the alumi-
num pulley is completely seated onto the
damper. Do not hammer or pry the pulley into
place. If necessary, the aluminum pulley may
be lightly heated to allow for an easier fit onto
the damper pulley
D. Secure the pulley and damper together using
the six supplied 10-24 x .50 socket head
screws. Use a drop of blue Loctite on the
threads on each of the screws. Torque the
screws to 50 in/lbs (4-5 ft/lbs.)
E. Clean the damper pulley screw and washer
that were removed in Step 1. Using a small
amount of engine oil, lubricate the screw
threads and the bottom side of the screw
head (area that mates to the washer). Install
the new crank pulley assembly onto the
engine. Torque the screw to 181 lb/ft. Do not
use an impact wrench. In order to achieve
the correct torque on the screw, Honda
sourced tools may be required (07JAB-
001020A handle and 07JAA-001020A damper
socket) to keep the assembly from rotating.