Vortech Universal Small Block Chevy Carbureted User Manual
Page 16
P/N: 4GP020-015 v3.0, 2012-03-26
©2012 Vortech Engineering, Inc.
All Rights Reserved, Intl. Copr. Secured
6
POWER
STEERING TENSIONER
BRACKET
CAST BRACKET
FRONT VIEW
.915" LONG
SPACERS BETWEEN
TENSIONER BRACKET
AND CAST BRACKET
3/8-16 x 6.75"
w/POWER
STEERING,
3/8-16 x 4.75"
W/O POWER
STEERING
NOTE:
Due to the many possible configura-
tions of accessory drives in Small
Block Chevy applications, the acces-
sory drive crank pulley spacer may
be modified to mate with the supplied
supercharger drive crank pulley and
the vehiicle’s existing accessory drive
crank pulley.
4.2 MAIN BRACKET/SUPERCHARGER INSTALLATION (V-Belt)
A. Locate the supplied cast bracket. (See Fig.
4.2-a.)
B. (Non-power steering only, P/S models
proceed to 4.2-C.) Using the 3/8-16 x
3.75" screws and washers, mount the cast
bracket to the cylinder head. Use the 3/8-
16 x 4.75" screws and washers to secure
the lower section of the cast bracket to the
engine block.
C. (Power steering models only.) Locate the
optional 4GP110-051 P/S pump support
assembly. Using the 3/8-16 x 3.75" screws
and washers, mount the cast bracket to the
cylinder head. Install the 3/8-16 x 6.75"
screws and washers through the power
steering tensioner bracket, .915" long spac-
ers, cast bracket, and into the engine block.
(See Fig. 4.2-a.)
1. Locate the supplied P/S belt tensioner
pulley. Install the 3/8-16 x 1.75" screw
and washer through the tensioner
bracket. Place the pulley/pilot assembly
onto the previously installed 3/8-16 x
1.75" screw and loosely secure using
the 3/8" washer and lock nut.
Fig. 4.2-a
(Power Steering Equipped Models Only)
4.1 MAIN BRACKET/SUPERCHARGER INSTALLATION (Serpentine), cont’d
Fig. 4.1-h
E.
Mount the power steering pump (if equipped)
to the back side of the cast bracket using the
supplied 3/8-16 flat-head screws. Reinstall
the power steering pulley. (See Figs. 4.2-b,
4.2-c.)
F.
Mount the alternator to the mounting plate
with the supplied 8mm hardware. (See Fig.
4.1-h.)
G. Oil-fed Applications Only:
Attach the oil drain hose to the 1/2" barbed
fitting on the bottom of the supercharger.
Secure the hose with the supplied hose
clamp.
H. Single Plate Applications Only:
Using the supplied 3/8-16 x 1.0" screws and
washers, secure the supercharger to the
mounting plate. (See Fig. 4.2-c.)