Vortech 2004 Pontiac GTO User Manual

Page 28

P/N: 4GJ020-010
©2004 Vortech Engineering, LLC
All Rights Reserved, Intl. Copr. Secured
28SEP04 v1.0 GTO(4GJ020-010v1.0)

13.

WATER PUMP AND HOSE INSTALLATION

Fig. 13-a

Fig. 13-b

Fig. 13-c

Mount the supplied water pump relay onto the
inside passenger side fender behind the fuse
box. (See Fig. 13-a.)

Connect the red 12GA wire from terminal #30
to the supplied fuse holder using the supplied
butt connector. Install a yellow ring terminal
on the other end of the fuse holder and bolt it
to the fuse box power supply terminal as
shown.

Feed the yellow wire from relay terminal #85
to the fuse box on the passengers side of the
engine bay. Route the wire to the stock fuel
pump relay and connect using the supplied
fuse tap. (See Fig. 13-b.)

Run the black wire from terminal #86 on the
water pump relay terminal to ground.

With the long red 12-GA wire connected to
terminal #87, route the free end down to the
front of the vehicle where the water pump will
be located. Secure as necessary to avoid
heat and sharp edges.

Mount the water pump to the lower cross
member on the side of the water cooler with
the supplied adel clamps and self tapping
screws. Connect a 14-16GA ring terminal to
the brown wire on the water pump and con-
nect it to one of the mounting screws for
ground. (See Fig. 13-c.)

Using the supplied slide connectors connect
the red wire from the relay to the positive
blue/green wire off the water pump.

Connect the discharge of the water pump to
the inlet of the water cooler with the trimmed
Ø3/4" x 4-3/4 x 6 1/2 molded 90° hose.
Secure the ends with nylon ratchet clamps.
(See Fig. 12-g.)

Cut a 23" piece of Ø3/4" hose and connect
the bottom fitting on the water reservoir to the
inlet of the water pump and secure with nylon
ratchet clamps.

WATER PUMP

RELAY

YELLOW WIRE FROM

TERMINAL #85

RED WIRE FROM

TERMINAL #30