©2014 Edelbrock LLC
Part #1574, 1575, 1576
Brochure #63-1574
Rev. 9/24/14 - QT
Edelbrock GM LS3 Supercharger System for
2010 and later Grand Sport Corvettes
Installation Instructions
Page 21
119. Attach the short water line from the block to the 90°
swivel fitting and secure it with a spring clamp. Make sure
the hose clamp is clocked outboard in such a way that it
won’t interfere with the installation of the hard line.
120. Push the fitting on the end of the hard line into the
upper provision of the oil cooler until it clips into place.
121. Mount the oil cooler to the oil pan and loosely install
the two supplied and two stock oil pan bolts. Tighten all
four mounting bolts and torque them to 18 ft-lbs.
122. Install the large tee fitting on the upper end of the
molded rubber hose and secure it with a worm clamp.
Approximate the best location to remove a 1 inch segment
of the upper radiator hose to allow fitting installation.
123. Cut out the 1 inch segment of the upper radiator hose
previously identified and install both remaining ends onto
the tee fitting. It will be necessary to re-clock the
hose segment extending from the water pump outlet
in order to attach it to the tee fitting. Secure both ends
to the tee fitting with the supplied clamps.
124. Slide the steering rack back into place and reconnect
the electrical connector.
125. Use an 18mm socket to reinstall the steering rack
nuts and bolts then torque them to 74 ft-lbs.
126. Reinstall the front crossmember nuts then use a utility
jack to lift the crossmember. Torque all four crossmember
nuts to 81 ft-lbs.
127. Use a 13mm socket and the stock bolts to reinstall
the brake modulator bracket then torque them to 20 ft-lbs.
128. Use a 10mm socket and the stock bolts to mount the
brake pressure modulator to the bracket and torque them
to 106 in-lbs.
129. Use a 10mm socket and the stock bolts to reinstall the
power steering line brackets.
130. Use an 18mm line wrench to reinstall the power
steering pressure and return hoses to the steering gear
then torque the fittings to 20 ft-lbs.
131. Use a 10mm socket to reinstall the driver side ride
height sensor then plug in the electrical connector.
132. Use a 13mm socket and the four stock bolts to
reinstall the stabilizer and the brackets supporting it then
torque the bracket bolts to 43 ft-lbs.
133. Use an 8mm and an 18mm wrench to reattach the
stabilizer bar end links to the control arms then torque the
nuts to 56 ft-lbs.
134. Use a 6mm Allen tool and an 18mm wrench to
reattach the tie rod ends to the control arm. Tighten the nut
to 22 ft-lbs. then rotate it an additional 120°.
135. Reattach the steering column to the rack then use an
11mm socket to torque the stock bolt to 20 ft-lbs.
136. Reinstall the locating clamp around steering rack.
137. Reinstall the alternator, attaching the power wire and
electrical connector then torque bolts to 37 ft-lbs.
138. Insert starter support bracket and bolt it in place.
139. Reattach the starter electrical connector and the
power wires. Torque the power wire nuts to 71 in-lbs.
Reinstall the starter then use a 13mm socket to torque the
two bolts that hold it in place to 37 ft-lbs.
(5 paginas)
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