Proper installation of this supercharger kit requires general automotive mechanic
knowledge and experience. Please browse through each step of this instruction manual
prior
to beginning the installation to determine if you should refer the job to a professional
installer/technician. Please call Vortech Engineering for installers in your area.
All rights reserved. No parts of this publication may be reproduced, transmitted, transcribed,
or translated into another language in any form, by any means without written permission
This product is protected by state common law, copyright and/or
patent. All legal r ights therein are reserved. The design, layout,
dimensions, geometry, and engineering features shown in this
product are the exclusive proper ty of Vortech Engineer ing, Inc.
This product may not be copied or duplicated in whole or part,
abstractly or fundamentally, intentionally or fortuitously, nor shall
any design, dimension, or other information be incorporated into
any product or apparatus without prior written consent of Vortech
Engineering, Inc.
THIS PRODUCT IS NOT FOR A FIRST TIME VORTECH USER. These products are intended for racing use ONLY by professional
racers/installers. These packages were designed for "off-road" racing use only and are not legal for "public highway" use.
Installation of this package requires a trunk mounted battery and removal of all factory front engine accessories with their related
bracketry.
This product is intended for use on healthy, well maintained
racing engines. It is recommended by Vortech that an aftermarket (SVO) high strength engine block and cylinder heads
(TFS, Edelbrock, World Products, etc.) be used. An "O-ringed"
cylinder head-to-block seal is also suggested. Installation on
a worn-out or damaged engine is not recommended and may
result in failure of the engine as well as the supercharger.
Before beginning this installation, please read through this
entire instruction booklet and the Vortech Race Supercharger System Owner's Manual. Other available pieces
designed for use:
To determine the proper supercharger pulley(s), use this
formula:*
crank pulley diameter
(
supercharger pulley diameter
Vortech Crank/Supercharger Support Strut:** 4FA110-020
•Reduces crank snout side-loading. (Places the super-
charger load onto the crankshaft main bearing centerline
and cancels out the load generated by the drive belt
between the crank and supercharger pulleys.)
•Reduces supercharger input bearing load and wear.
•Eliminates the possibility of supercharger plate flex.
*Refer to the Vortech racing supercharger system owner's
manual for each individual supercharger's specifications.
** Not required for kit function although strongly
7A375-1003/8-16 x 1 G5 HXHD Plt2
7A312-1005/16-18 x 1 HXCS GR5P2
7K375-0403/8 AN 960 Flat Washr7
7K312-0015/16 AN Washer6
7K437-0017/16" AN Washer1
7F375-0163/8-16 HX Nut1
7J375-0443/8 SAE Washer, Pltd1
7A437-5507/16 x 5-1/2" Bolt1
7A375-5253/8 x 5-1/4 Bolt2
7A375-3253/8 x 3-1/4" Bolt1
A. Disconnect the battery negative cable. (The battery must be
relocated to the trunk in order for the system to fit properly.)
B. Remove all drive belts (accessory/supercharger).
C. Remove the radiator shroud, fan, upper radiator hose and
thermostat housing.
D. Remove all components that lead to the throttle body
(tubing, air filter, etc.).
E. Remove all accessories, brackets and related items from
the front of the engine block and heads. Remove the
crankshaft pulley. Set aside the alternator for reinstallation.
2.OIL DRAIN
A. To provide an oil drain for the supercharger, it is
necessary to make a hole in the oil pan. Locate
and mark hole per diagram. It is best to punch
the hole rather than drill.
B. Remove the oil filter.
C. Remove paint around the hole area.
D. Use a small center punch to perforate the pan
and expand the hole. Switch to a larger diameter punch and expand the hole further to approximately 9/16" diameter. Most punches are
made from hexagon material and may be placed
in a socket with an extension to make this
procedure easier.
Fig. 2-a
NOTE
: When punching the hole, make sure that
no contact is made with the crankshaft or
rods. Rotate the crank for clearance, if
needed.
E. Tap the hole with a 3/8" NPT tap approximately
1/4" deep. Pack the flutes of the tap with heavy
grease to hold chips. Use a small magnet to
check for any stray chips.
NOTE:
This method of rolling over the lip of the hole and tapping it works
very well if carefully done and should cause no problems.
F. Thoroughly clean the threaded area. Apply a
small amount of silicone sealer to the new
threads. Apply more sealer to the 3/8" NPT hose
fitting and secure in hole. Make sure a seal is
formed all around the fitting.
shown. Teflon tape, paste or other sealant is not
recommended as it might loosen and cause
blockage of the oil feed orifice, resulting in
supercharger failure.Thread the assembly into
the block.
C. Connect the red oil
1/4” NPT x 3” NIPPLE1/4” NPT TEE1/4” NPT x -4 FLARE
feed line to the #4
flare fitting. Cover
the end of the hose
from dirt and debris
until hose can be
attached to the su-
ENGINE
BLOCK
percharger.
D. Install a new oil filter
and refill the engine
1/4” NPT PLUG
(IF NEEDED)
with oil. DO NOT
OVERFILL.
4.CRANK/WATER PUMP PULLEY MOUNTING
Fig. 3-a
IMPORTANT
: Check the crank pulley and super-
charger alignment after installaltion. If
a Ford Motorsport balancer and spacer
are used, the Motorsport spacer MUST
be machined down to .615" thick (in
most cases).
A. Make sure the harmonic balancer mounting
surface is clean.
NOTE
: It is HIGHL Y recommended that an NHRA
approved aftermarket balancer be used.
B. Place the crank pulley onto the balancer (with-
out using bolts) to check balancer-to-pulley fit. If
any slop exists (up and down/side to side), use
feeler gauges or shim stock to temporarily center the pulley onto the hub. (Due to tolerance
variations of different aftermarket balancer
manufacturers, Vortech has found that this important exercise may be necessary on some,
but not all applications to achieve minimal pulley
runout.) If the pulley is not centered on the hub
correctly, it may create an out-of-balance condition which will directly affect the engine and
supercharger bearing life. Proceed with the next
step and remove the feeler gauge/shim stock
after the bolts have been torqued.
C. Using the supplied 3/8-16 bolts and 3/8" AN
washers, (a small drop of blue Loctite on the
threads of each bolt should be used) attach the
Vortech crank pulley to the balancer. Torque to
35 ft/lbs.
in a crisscross pattern so that the pulley will seat properly.
2
5. MAIN BRACKET ASSEMBLY
ACCESSORY IDLER ASSEMBLY
SIDE VIEW
3/8” AN
WASHER
PILOT
IDLER
SPACER
3/8-16 x 2-1/2” BOLT
SUPERCHARGER
MOUNTING
PLATE
SUPERCHARGER
MOUNTING BRACKET
A. Attach the cast aluminum bracket and billet
aluminum "3-hole" spacer (the spacer must be
between the bracket and cylinder head) to the
front of the driver side (left) cylinder head using
the supplied 7/16-14 socket-head bolt without
washer. Install the bolt finger tight only (see
5-a
).
Fig.
NOTE
: The largest hole (5/8-11) in the end of the
cylinder head MUST have the factory Ford
adapter plug to allow proper hardware fit.
B. Match the mounting plate up to the mounting
bracket and finish attaching the assembly to the
head using the supplied hardware as shown in
Fig. 5-a
(make sure that all bolts use the proper
AN washer except the socket-head bolt).
C. Following
Fig. 5-b
, attach the idler pulley to the
plate and bracket using the 3/8 x 2-1/2" bolt,
bearing pilot and spacer. Tighten all fasteners in
a progressive manner.
GROOVED IDLER PULLEY WITH SPACER & PILOT
(ON TOP OF MOUNTING PLATE)
3/8-16 x 2 1/2 HX HD
GROOVED
ACCESSORY
7/16-14 x
7-1/2 HEX HD
w/WASHER
7/16-14 X 7 1/2 HEX HD w/WASHER
S/C MOUNTING PLATE
(ON TOP OF MOUNTING
BRACKET)
LEFT SIDE CYLINDER HEAD
7/16-14 X 3 SOC. HD.
(THROUGH BRACKET CASTING ONLY)
drain fitting and secure with a hose clamp.
Arrange the clamp screw housing so it will not
interfere with the mounting plate when installed.
B. Secure the supercharger to the mounting plate
with eight 3/8-16 x 1" bolts and AN washers.
(See
Fig. 6-a
.)
C. Attach the supplied belt tensioner hardware to
the plate as shown in
Figs. 6-b, 6-d
.
D. Attach the supplied front mount plate and 1.309"
spacers to the supercharger mounting plate
and supercharger as shown in
E. Attach the supplied 4" idler as shown in
6-d
).
Fig. 6-b
.
Fig.
F. Connect the lower end of the oil drain hose to
the fitting on the pan and secure with a hose
clamp. Trim hose length if necessary. (It is
VERY important that the hose has NO dips or
kinks.)
G. Attach the supplied 1/8" NPT x 45° flare fitting
and oil feed hose to the oil feed fitting on the
supercharger. When tightening the fitting, use a
1/2" wrench on the oil feed base for support.
WARNING:
When threading the 1/8" NPT x 45
flare fitting into the supercharger,
use engine oil on the pipe threads
for lubrication. Teflon tape, paste
or other sealant is NOT recommended as it might loosen and
cause blockage of the oil feed orifice, resulting in supercharger failure.
°
1/4-20 x .75 SCREW
IDLER ADJUST SCREW
3/8-16 x 2.75 HEX HD w/WASHER (5 PLACES)
1.309" SPACERS LOCATED BETWEEN S/C
MOUNTING PLATE AND FRONT PLATE
FRONT
PLATE
M12 X 1.75 x 20
w/WASHERS (3 PLACES)
BELT TENSIONER ARBOR
SUPERCHARGER MOUNTING PLATE
Fig. 6-b
Ø.750 x 1.309" SPACERS (5 PLACES) TO BE SANDWICHED
BETWEEN S/C MOUNTING PLATE AND FRONT PLATE
bracket and billet aluminum "3hole" spacer (the spacer must
go between the bracket and
cylinder head) to the right side
cylinder head using the supplied hardware. Make sure that
each fastener uses the proper
AN washer, unless noted otherwise (see graphic).
B. Attach the lower and upper alternator
tabs to the bracket and mount the alternator. Thread the supplied 3/8-16 x 1"
bolt and SAE washer through the back of
the upper alternator tab to the alternator. (This is used to secure the unit
after tensioning the belt.)
C. Tighten all brackets to the head bolts
and reattach electrical connection to the
alternator.
Fig. 6-d
3/8-16 x 1” BOLT
& SAE WASHER
UPPER
ALTERNATOR
STAY
ALTERNATOR STAY
.320
BEARING PILOT,
Ø.515 I.D.
1/2-20 JAM NUT
(DO NOT TIGHTEN
UNTIL LAST STEP)
7/16-14 x 5-1/2” BOLT3/8-16 x 1” BOLT
BELT TENSIONER
ARBOR
SUPERCHARGER
MOUNTING
FRONT PLATE
1.309
3/8-16 x 3-1/4” BOLT
VORTECH
4FP010-010
ALTERNATOR
LOWER
3/8-16 x 5-1/4” BOLT & NUT
Fig. 7-a
BRACKET
3/8-16 x
5-1/4” BOLT
ALTERNATOR
BRACKET
5/16-18 x 1” BOLTS
8. SUPERCHARGER/ACCESSORY DRIVE BELTS
A. Route the accessory belt as shown. Tension
the belt by rotating the alternator and tightening the upper bolt and pivot.
B. Before installing the supercharger pulley
onto the supercharger, make sure that the
input shaft is lightly lubricated with a very
small amount of grease or oil. Insert the
supplied key into the keyway and slide onto
the supercharger shaft. Secure the pulley
onto the supercharger using the supplied
retainer, 3/8-24 bolt and AN washer. (A
5
small drop of blue Loctite is recommended
on the bolt threads.)
NOTE:The supercharger pulley should be a
slip fit at 70° F. If pulley-to-shaft fit is
tight, slightly heat the pulley until it
slips easily onto the shaft. At NO point
should the pulley be hammered or pried
off or onto the shaft.
threaded onto the tensioner arbor is threaded
down almost all of the way, but not tight. The
belt is tightened/loosened by rotating the
belt tensioner adjustment screw. Tighten
the belt until light resistance is felt in the belt
tensioner adjustment screw. Proper belt tension is achieved when the belt can be twisted
approximately 1/4 of a turn by hand. Adjust
belt tension as needed. Do not over tension
the belt.
by trimming as shown. Also, cut a 2-1/2" long
straight piece from the stock hose and attach to
the upper radiator tank.
B. Remove the factory thermostat housing and
replace with the supplied 45° unit, gasket and
hardware.
C. Place the stainless steel water pipe between the
two hoses placing the shorter leg nearer the
radiator.
D. Position the hoses and tube so there is ample
overlap for sealing, and secure with provided
clamps.
E. Refill radiator and coolant bottle.
Fig. 9-a
WARNING:
Do not attempt to operate the vehicle
until ALL components are installed and
ALL operations are completed including
the final check.
10.FINAL CHECK
A. Reconnect the battery.
B. Check all fittings, nuts, bolts and clamps for
tightness. Pay particular attention to oil and fuel
lines around moving parts, sharp edges and
exhaust system parts. Make sure all wires and
lines are properly secured with clamps or tie
wraps.
C. Check all fluid levels.
D. Start engine and allow to idle a few minutes,
then shut off.
E. Recheck to be sure that no hoses, wires, etc. are
near exhaust headers or moving parts and for
signs of any fluid leakage.
F. PLEASE TAKE SPECIAL NOTE: Operating
the vehicle without ALL the subassemblies completely and properly installed may cause FAIL-