Paxton Superchargers Mustang Novi 1220 User Manual

DP/N: 4809631 - v1.0 05/23/07
Owners Installation Manual for the
PAXTON NOVI 1220 Supercharger
for the
1986-1993 5.0L Mustang
Paxton Automotive . 1300 Beacon Place . Oxnard CA 93033
805 604-1336 . FAX (805) 604-1337
P/N: 4809631 ©2007 Paxton Automotive All Rights Reserved, Intl. Copr.Secured 23MAY07 v1.0 Template(4809631v1.0)
ii

FOREWORD

Take note of the following before proceeding:
1. 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 contact your dealer or
Paxton Automotive for possible installers in your area.
2. This product was designed for use on stock (
un-modified, OEM
) vehicles. The PCM (com-
puter), engine, transmission, drive axle ratios and tire O.D. must be stock. If the vehicle or engine has been modified in any way, check with Paxton prior to installation and use of this product.
3. Use only premium grade fuel with a minimum of 91 octane (R+M/2).
4. Always listen for any sign of detonation (knocking/pinging) and discontinue hard use (no boost)
until the problem is resolved.
5. Paxton is not responsible for any clutch, transmission, drive-line or engine damage.
Exclusions from Paxton warranty coverage considerations include, but not limited to:
1. Neglect, abuse, lack of maintenance, abnormal operation or improper installation.
2. Continued operation with an impaired vehicle or sub-system.
3. The combined use of Paxton components with other modifications such as, but not limited to,
exhaust headers, aftermarket camshafts, nitrous oxide, third party PCM programming or other such changes.
©2007 PAXTON AUTOMOTIVE
All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, or translated
into another language in any form, by any means without written permission of Paxton Automotive.
T
his manual provides information on the installation, maintenance and service of the Paxton supercharger kit expressly designed for this vehicle. All information, illustrations and specifi-
cations contained herein are based on the latest product information available at the time of this publication. Changes to the manual may be made at any time without notice. Contact Paxton Automotive for any additional information regarding this kit and any of these modifications at (805) 888-PAXTON 8:00am-4:30pm PST.
STOP
P/N: 4809631
All Rights Reserved, Intl. Copr.Secured
23MAY07 v1.0 Template(4809631v1.0)
iii

TABLE OF CONTENTS

FOREWORD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii
TABLE OF CONTENTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii
NOTICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iv
TOOL & SUPPLY REQUIREMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v
PA RTS LIST ('86-'93 Mustang). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vi
1. PREPARATION/REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
1.0 DISASSEMBLY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
2. CRANKSHAFT PULLEY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
2.0 CRANKSHAFT PULLEY REMOVAL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
3. OIL DRAIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
3.0 ADDING OIL DRAIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
4. OIL FEED LINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
4.0 OIL FEED LINE ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
5. FUEL MANAGEMENT UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
5.0 FUEL MANAGEMENT UNIT INSTALLATION. . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
6. MAIN BRACKET ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
6.0 MAIN BRACKET ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
7. SMOG PUMP HOSE ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
7.0 SMOG PUMP HOSES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
8. RADIATOR HOSE ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1
8.0 RADIATOR HOSE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1
9. ACCESSORY BELT TENSIONER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
9.0 ACCESSORY BELT TENSIONER MOUNTING BRACKET . . . . . . . . . . . . . . . . 9-1
10. SUPERCHARGER MOUNTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1
10.0 SUPERCHARGER MOUNTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1
11. SUPERCHARGER DRIVE BELT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-1
11.0 SUPERCHARGER DRIVE BELT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-1
12. AIR FILTER ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-1
12.0 AIR FILTER ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-1
13. CHECK-OUT PROCEDURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-1
13.0 CHECK OUT PROCEDURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-1
P/N: 4809631 ©2007 Paxton Automotive All Rights Reserved, Intl. Copr.Secured 23MAY07 v1.0 Template(4809631v1.0)
iv
This Paxton 5.0 supercharger kit was designed for installation and use on Mass Air Flow (MAF) equipped vehicles.The model years include 1988 California and all 1989-1993 models. All other years not equipped with MAF systems (factor y or after market) require the installation of a MAP sensor) check valve assembly (Paxton part number 4FD113-010). This allows proper function of early (1986-1988) models equipped with speed density processors.
This product is protected by state common law, copyright and/or patent. All legal rights therein are reserved. The design, layout, dimensions, geometry, and engineer ing features shown in this product are the exclu­sive property of Paxton Automotive. 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 Paxton Automotive Inc.

NOTICE

P/N: 4809631
All Rights Reserved, Intl. Copr.Secured
23MAY07 v1.0 Template(4809631v1.0)
v
Paxton supercharger systems are performance improving devices. In most cases, increases in torque of 30­35% and horsepower between 35-45% can be expected with the boost levels specified by Paxton Automotive. This product is intended for use on healthy, well maintained engines.Installation on a worn-out or damaged engine is not recommended and may result in failure of the engine as well as the supercharger.Paxton Automotive is not responsible for engine damage. Installation on new vehicles will not harm or adversely affect the break-in period so long as factory break-in procedures are followed.
For best performance and continued durability, please take note of the following key points:
1. Use only premium grade fuel 91 octane or higher (R+M/2).
2. The engine must have stock compression ratio.
3. If the engine has been modified in any way, check with Paxton prior to using this product.
4. Always listen for any sign of detonation (pinging) and discontinue hard use (no boost) until the problem
is resolved.
5. Perform an oil and filter change upon completion of this installation and prior to test driving your vehi­cle.Thereafter, always use a high grade SF rated engine oil or a high quality synthetic, and change the oil and filter at least every 3,000 miles.Never attempt to extend the oil change interval beyond 3,000 miles, regardless of oil manufacturer’s claims as potential damage to the supercharger may result.
6. Before beginning installation, replace all spark plugs that are older than one year or 15,000 miles with original heat range plugs as specified by the manufacturer and reset timing to factor y specifications (follow the procedures indicated within the factory repair manual and/or as indicated on the factory underhood emissions tag). Do not use platinum spar k plugs unless they are original equipment.
Change spark plugs every 20,000 miles.

TOOL & SUPPLY REQUIREMENTS

Factor y repair manual
Timing light
3/8" socket and drive set: SAE & metric
1/2" socket and drive set: SAE & metric
1/2" breaker bar and 4" extension
1/8" NPT tap, 3/8" NPT tap, 3/8-16 tap & handle
Adjustable wrench
Open end wrenches: 3/8", 7/16", 1/2", 9/16" "Slimline"
19mm - Snap-On #LTAM1719
Center punch and a 5/8" tapered punch
Ford springlock 3/8" fuel fitting disconnect tool
5 quarts SF rated quality engine oil, oil filter and wrench
If it has been 10,000 miles or more since your vehicle's last spark plug change,
Spark plug socket
NEW spark plugs
1986 - 1993
FORD 5.0L MUSTANG
Installation Instructions
Congratulations on selecting the best performing and best backed automotive
supercharger available today... the PAXTON® supercharger!
*Legal in California only for racing vehicles which may never be used upon a highway.
Before beginning this installation, please read through this entire instruction booklet and the Street Supercharger System Owner's Manual which includes the Limited Warranty Program, the Warranty Registration form and return envelope.
Large screwdriver or pry bar
Flat #2 screwdriver
Phillips #2 screwdriver
Heavy grease
Silicone sealer
Drill motor
3/32", “R”or 5/16",
7/16" drill bits
S U P E R C H A R G E R S
P/N: 4809631 ©2007 Paxton Automotive All Rights Reserved, Intl. Copr.Secured 23MAY07 v1.0 Template(4809631v1.0)
vi
1016142 NOVI 1220 SUPERCHARGER ASY 1
4FA111-042 SUPERCHARGER BELT TENSIONER ASY 1
7J012-092 12mm FLAT WASHERS 3 4FA011-032 BELT TENSIONER PLATE 1 7C012-065 12mm-1.75 x 65mm BOLT 1 4FA016-170 SMOOTH PULLEY TENSIONER 1 2A017-011 IDLER PULLEY SPACER 1 7C012-020 12mm-1.75 x 20mm BOLTS 3 7G010-175 12mm-1.75 NUT 1
4PFA112-010 AIR INTAKE ASY 1
7PS350-200 3-1/2" x 2" SLEEVE 1 4FA012-012 90° INTAKE ELBOW 1 4PFA013-012 AIR CLEANER COVER 1 7J006-093 6mm WASHERS 2 7P375-097 3/8"NPT x 3/8" BARB 1 7S300-100 3" x 1" SLEEVE 1 7E010-046 #8 x 3/4" SHEET METAL SCREWS 2 8H040-010 AIR FILTER 1 7R002-056 #56 HOSE CLAMPS 2 7R002-052 #52 HOSE CLAMPS 2 7U035-000 3-1/2" x 12" FLEX HOSE 1
4PFA112-020 AIR DISCHARGE ASY 1
4FA012-020 DISCHARGE TUBE 1 7PS275-200 2-3/4" x 2" SLEEVE 1 7PS300-200 3" x 2" SLEEVE 1 7R002-044 #44 HOSE CLAMPS 2 7R002-048 #48 HOSE CLAMPS 2
4FA139-096 PCV BYPASS KIT 1
8H040-020 3/8" INLINE FILTER 1 7U375-052 3/8" VACUUM CAP 1 7U030-056 3/8" x 22" FUEL HOSE 1
4PF238-068 FMU (WITH LINES) 1
1211808 12:1 BLACK FUEL MANAGEMENT UNIT 1 4FA145-010 MALE FUEL LINE ASY 1 4FA145-020 FEMALE FUEL LINE ASY 1 7U030-046 5/32" x 54" VACUUM LINE 1 7E010-046 #8 x 3/4" SHEET METAL SCREWS 2 7U100-055 6" NYLON TIE-WRAPS 2
4FA130-036 OIL DRAIN ASY 1
7R001-008 #8 STAINLESS HOSE CLAMPS 2 7P375-017 3/8"NPT x 1/2" STRAIGHT HOSE BARB 1 7U030-036 1/2" x 28" OIL DRAIN HOSE 1
4FA114-023 RADIATOR HOSE ASY 1
4FA014-011 RADIATOR PIPE-POLISHED 1 7R002-024 #24 SAE TYPE “F” SS HOSE CLAMP 2 70000 INSPECTOR NUMBER 0
PART NO. DESCRIPTION QTY PART NUMBER DESCRIPTION QTY.
4FA110-011 SPRING TENSIONER MOUNTING ASY 1
4FA010-011 TENSIONER MOUNTING BRACKET 1 7A375-100 3/8-16 x 1" BOLTS 2 7J375-044 3/8"SAE WASHERS 3 7F375-016 3/8-16 NUT 1 7A500-350 1/2-13 x 3-1/2" CARRIAGE BOLT 1 7F500-013 1/2-13 NUT 1 7J012-092 12mm FLAT WASHER 1 4FA114-023 RADIATOR HOSE ASY 1 4FA014-011 RADIATOR PIPE 1 7R002-024 #24 HOSE CLAMPS 2
4FA111-021 MOUNTING BRACKET ASY 1
4FA011-021 MOUNTING BRACKET 1 4FA010-034 MOUNTING PLATE 1 4FA015-015 ALTERNATOR STAY 1 4FA017-021 SMOG PUMP SPACER 1 7A375-625 3/8-16 x 6-1/4" BOLTS 2 7A375-700 3/8-16 x 7" BOLT 1 7A437-175 7/16-14 x 1-3/4" BOLT 1 7A375-175 3/8-16 x 1-3/4" BOLT 1 7A375-650 3/8-16 x 6-1/2" BOLT 1 7A375-200 3/8-16 x 2" BOLT 1 7A375-075 3/8-16 x 3/4" BOLT 1 7F375-016 3/8-16 NUTS 2 7A375-100 3/8-16 x 1" BOLTS 7 7K375-040 3/8"AN960 FLAT WASHERS 5 7J375-044 3/8"SAE WASHERS 10 7J012-092 12mm FLAT WASHER 1
4FA130-026 OIL FEED ASY 1
7P525-067 .500" CRIMP FERRULES 2 7P250-066 #4 SWIVEL x 1/4" HOSE BARB FITTING 2 7P125-027 1/8"NPT STRAIGHT FITTING 1 7P125-103 1/8"NPT x -4 x 45° MALE ELBOW 1 7U030-026 1/4" x 25" OIL FEED HOSE 1 7P250-121 3" NIPPLE 1 7P250-122 1/4" TEE 1 7P250-075 45°ELBOW 1 7P250-082 90° FLARE 1
4PFA116-041 CRANK PULLEY ASY 1
2A048-550 BELT, K080550-GATES 1 4FA018-021 6.0/6.87" 8-GV CRANK PULLEY 1 70000 INSPECTOR NUMBER 0 7A375-178 3/8-16 x 1-3/4 HXHD G8 4 7J375-044 3/8"SAE WASHER, PLTD 4 7L375-075 3/8" LOCK WASHER 4
IMPORTANT: Before beginning installation, verify that all parts are included in the kit. Report any shortages or damaged
parts immediately.
1986-1993 Mustang
Part No. 1001831
PARTS LIST
S U P E R C H A R G E R S
P/N: 4809631
All Rights Reserved, Intl. Copr.Secured
23MAY07 v1.0 Template(4809631v1.0)
1-1
Fig. 1.0-a
Section 1

PREPARATION/REMOVAL

A. Disconnect the battery negative cable. B. Remove the accessory drive belt. C. Remove the radiator fan assembly and care-
fully place it in the fan shroud, out of the way.
D. Remove all components that lead to the throt-
tle body including air filter assembly, rubber bellows, mass air flow (MAF) sensor and bracket with rubber mounts and resonator from inner fender. Separate the MAF sensor from the mounting bracket and set aside.
E. The ground wire attached to the radiator sup-
port must be rerouted so as to pass through the hole behind the right headlight and secured from the front. Make sure to clean away any paint that would insulate the end of the ground wire from the grounding point on the vehicle.
F. Drain approximately one gallon of coolant.
Remove upper radiator hose and set aside.
G. Remove the crankcase vent tube from
between oil filter and throttle body.
H. Remove belt tensioner assembly. I. Unplug wire connections and remove alterna-
tor assembly (make sure the battery is discon­nected).
J. Remove brace from between the smog pump
and front engine cover.
K. Disconnect hoses and remove smog pump and
cast mounting bracket.
L. Relocate the evaporative canister forward (at
a slight angle) by using only the front bolt in the bracket’s rear hole. (See Fig. 1.0-a.)

1.0 DISASSEMBLY

FRAME
RELOCATED EVAPORATIVE CANISTER ASSY.
P/N: 4809631 ©2007 Paxton Automotive All Rights Reserved, Intl. Copr.Secured 23MAY07 v1.0 Template(4809631v1.0)
1-2
This Page Left Intentionally Blank
P/N: 4809631
All Rights Reserved, Intl. Copr.Secured
23MAY07 v1.0 Template(4809631v1.0)
2-1
Section 2

CRANKSHAFT PULLEY

2.0 CRANKSHAFT PULLEY REMOVAL

A. Remove crankshaft pulley. B. Remove the factory crank pulley and replace
with the new high-output crank pulley. Secure with the supplied bolts and washers.
*** NOTE ***
Tighten bolts progressively and evenly in a crisscross pattern so that pulleys align properly.
Fig. 2.0-a
3/8-16 x 2-3/4"
P/N: 4809631 ©2007 Paxton Automotive All Rights Reserved, Intl. Copr.Secured 23MAY07 v1.0 Template(4809631v1.0)
2-2
This Page Left Intentionally Blank
P/N: 4809631
All Rights Reserved, Intl. Copr.Secured
23MAY07 v1.0 Template(4809631v1.0)
3-1
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 paint from around the hole area. C. Use a small center punch to perforate the pan
and expand 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.
D. Tap the hole with a 3/8"NPT tap approximate-
ly 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.
E. 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 the hole. Make sure a seal is formed all around the fitting.
F. Drain the engine oil and change the filter.
*** 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.
Fig. 3.0-a
Section 3

OIL DRAIN

3.0 ADDING OIL DRAIN

FRONT
1-3/4"
ENGINE BLOCK
BELOW
PAN LIP
PAN
1/2" REAR FROM FIRST BOLT ON SIDE
P/N: 4809631 ©2007 Paxton Automotive All Rights Reserved, Intl. Copr.Secured 23MAY07 v1.0 Template(4809631v1.0)
3-2
This Page Left Intentionally Blank
P/N: 4809631
All Rights Reserved, Intl. Copr.Secured
23MAY07 v1.0 Template(4809631v1.0)
4-1
Section 4

OIL FEED LINE

4.0 OIL FEED LINE ASSEMBLY

A. Remove the oil pressure sender and mounting
boss fitting from the engine. These are found on the engine's left side just ahead of the oil filter.
B. Thread the supplied 3" x 1/4"NPT nipple into
the block using engine oil on the threads. Pipe tape, paste or other sealant is not recommend- ed as it might loosen and cause blockage of the oil feed orifice, resulting in supercharger failure.
C. Thread the supplied 1/4" female TEE into the
nipple. Rotate the TEE so that the center leg points toward the front of the vehicle. Thread the 45° elbow into the leg of the TEE and pointing toward the side of the vehicle.
D. Install the factory sending unit into the 45°
elbow.
E. Thread the supplied flared fitting into the
remaining leg of the TEE.
F. Connect the red oil feed line to the fitting at
the pressure sender and route it behind the A/C mounting plate to the supercharger loca­tion. Cover the end of the hose with a clean plastic bag. Connect the line to the super­charger with the flared fitting provided.
Fig. 4.0-a
3” NIPPLE
1/4” TEE
45° ELBOW
P/N: 4809631 ©2007 Paxton Automotive All Rights Reserved, Intl. Copr.Secured 23MAY07 v1.0 Template(4809631v1.0)
4-2
This Page Left Intentionally Blank
P/N: 4809631
All Rights Reserved, Intl. Copr.Secured
23MAY07 v1.0 Template(4809631v1.0)
5-1
Fig. 5.0-a
A. Relocate the relay using the stock screw. B. Locate the fuel management unit against the
inner fender panel ahead of the shock tower about an inch from the top. Drill holes and secure with the sheet metal screws provided. (See Fig. 5.0-a.)
C. Disconnect the fuel rail return line at the rubber
hose on the engine's lower right side with a 3/8" spring lock disconnect tool. The return line does not have the pressure test fitting on it.
5.0 FUEL MANAGEMENT UNIT INSTALLATION
Section 5

FUEL MANAGEMENT UNIT

CONNECT TO MANIFOLD VACUUM/PRESSURE
INLET FUEL LINE FROM STOCK REGULATOR
OUTLET
(FUEL FROM HERE
RETURNS TO TANK)
SHOCK TOWER
RELAY
FMU
P/N: 4809631 ©2007 Paxton Automotive All Rights Reserved, Intl. Copr.Secured 23MAY07 v1.0 Template(4809631v1.0)
5-2
Fig. 5.0-c
Fig. 5.0-b
D. Connect the Fuel Management Unit
(FMU) input hose (the hose that goes to the 90° fitting on the side of the FMU) to the return line coming from the fuel rail regulator as shown. (See Fig. 5.0-b.)
E. Connect the unit’s return hose (that con-
nects to the center fitting) to the stock
return hose.
F. Secure the fuel lines away from the exhaust
header with the tie-wraps provided.
G. Connect the top fitting on the FMU to the
multi-branch fitting located on the driver's side firewall using the supplied 5/32" hose. Use the port with the "B/R" desig­nation. (See Fig. 5.0-c.)
B/R S/C
REMOVE VACUUM CAP AND ATTACH FMU LINE HERE
P/N: 4809631
All Rights Reserved, Intl. Copr.Secured
23MAY07 v1.0 Template(4809631v1.0)
6-1

6.0 MAIN BRACKET ASSEMBLY

Fig. 6.0-a
Assemble the main bracket, plate and other parts neces­sary to relocate the alternator and smog pump and make room for the supercharger. For 1992 and later vehicles, please review points “A” through “H” before starting.
A. Measure the length of the pivot boss on the
alternator and record. It should be very close to 3".
B. In a similar manner, measure the boss on the
smog pump. When combined with the .920" spacer, it should be 4.050". Record these measurements so that in the event of a belt alignment problem, Paxton can properly advise you.
C. Place the smog pump and alternator on the
large aluminum mounting bracket as shown. After making sure the 6-1/4" bolts have wash­ers on them, enter the cast mounting bracket from the rear (coming towards you). Place the .920" tube spacer over the bolt on the smog pump. Lower supercharger mounting plate over bolts. The idea is to sandwich the alter­nator and smog pump between the mounting bracket and plate. Place washers and nuts on the 6-1/4" bolts and finger tighten. For vehi­cles equipped with alternators having larger 7/16" pivot bolts, it will be necessary to enlarge the corresponding hole in the plate.
D. Start the 3/8-16 x 1" fastener with a washer at
the top of the bracket and finger tighten. Insert the 6-1/2" and 7" bolts. These bolts will later hold the assembly to engine.
*** NOTE ***
Remember to place the .920" spacer between the smog pump and mounting plate.
Section 6

MAIN BRACKET ASSEMBLY

E. Attach the Paxton alternator brace between
the boss on the smog pump and alternator with the 3/8-16 x 1" bolts. On 1992 and later Mustangs, it may be necessary to drill and tap the “blanked” hole in the smog pump. To accomplish this use an “R” size bit and a 3/8­16 size tap.
F. Tighten all fasteners in the bracket/accessory
assembly.
G. Lower the entire assembly into position and
start all four fasteners that hold it to the engine. Tighten all fasteners in a progressive manner.
H. Reconnect alternator wires and use a tie-wrap
to secure the wires.
3/8-16x1"
MOUNTING PLATE
MOUNTING BRACKET
7/16-14 x 1-3/4"
3/8-16 x 6 1/4”
3/8-16 x 6 1/4
3/8-16 x 6 1/4”
3/8-16 x 6 1/4"
install from rear
install from rear
install from rear
install from rear
and place .920 spacer
and place .920 spacer
and place .920 spacer
place .920" spacer
between plate and pump
between plate and pump
between plate and pump
between plate & pump
SMOG PUMP & PULLEY
3/8-16 x 2"
3/8-16 x 3/4"
ALTERNATOR
3/8-16 x 1"
ALTERNATOR STAY
3/8-16 x 1 3/4”
3/8-16X1-3/4"
3/8-16 x 1 3/4”
3/8-16 x 1 3/4”
3/8-16 x 6-1/2"
(6-3/4” *)
3/8-16 x 7" (7-1/4” *)
3/8-16 x 6-1/4" install from rear
P/N: 4809631 ©2007 Paxton Automotive All Rights Reserved, Intl. Copr.Secured 23MAY07 v1.0 Template(4809631v1.0)
6-2
This Page Left Intentionally Blank
P/N: 4809631
All Rights Reserved, Intl. Copr.Secured
23MAY07 v1.0 Template(4809631v1.0)
7-1

7.0 SMOG PUMP HOSES

Fig. 7.0-a
A. Separate the short hose and bent hose from
the air control valve and place the shorter hose on the diverter valve (the valve closest to the firewall) as shown.
B. Connect the air control valve to the short
hose.
C. Trim approximately 1-1/2", or as necessary,
off the longer straight portion of the bent hose for proper fit.
D. Secure the hose as shown with the stock
clamps.
E. It may be necessary to reroute the vacuum
control line after the supercharger is in place.
Section 7

SMOG PUMP HOSE ASSEMBLY

AIR CONTROL VALVEDIVERTER VALVE
SHORTEN THIS HOSE 1-1/2"
SMOG PUMP
P/N: 4809631 ©2007 Paxton Automotive All Rights Reserved, Intl. Copr.Secured 23MAY07 v1.0 Template(4809631v1.0)
7-2
This Page Left Intentionally Blank
P/N: 4809631
All Rights Reserved, Intl. Copr.Secured
23MAY07 v1.0 Template(4809631v1.0)
8-1

8.0 RADIATOR HOSE

Section 8

RADIATOR HOSE ASSEMBLY

Fig. 8.0-a
A. From the stock radiator hose, make two 90°
elbows by trimming as shown. The first is with 3" long legs for the thermostat housing end. The second, with 2" long legs, is from the middle of the stock hose and attaches to the radiator.
B. Place the stainless water pipe between the two
hoses placing the shorter leg nearer the radia­tor.
C. Position the hoses and tube so there is ample
overlap for sealing, then secure with provided clamps.
D. Refill radiator and coolant bottle.
*** NOTE ***
Make sure the cooling system is completely full. Air is often trapped in 5.0 systems.
2"
2"
3"
3"
P/N: 4809631 ©2007 Paxton Automotive All Rights Reserved, Intl. Copr.Secured 23MAY07 v1.0 Template(4809631v1.0)
8-2
This Page Left Intentionally Blank
P/N: 4809631
All Rights Reserved, Intl. Copr.Secured
23MAY07 v1.0 Template(4809631v1.0)
9-1
Fig. 9-a
A. Secure the factory spring tensioner assembly
to the Paxton belt tensioner mounting bracket using the 1/2" carriage bolt.
B. Replace the locking type nut on the A/C
mounting bracket stud closest to the water pump with a standard nut.
C. Depending on Ford's manufacturing toler-
ances, it may be necessary to trim about 1/8" off the edge of the flange on the A/C mount­ing bracket to provide room for the tensioner mounting bracket.
D. Install the tensioner mounting bracket with
tensioner between the supercharger mounting plate and A/C bracket stud using two standard flat washers as a spacer. Secure with two 3/8­16 x 1" bolts and washers and a 3/8-16 nut.
E. Reinstall radiator shroud and fan assembly. F. Reinstall stock accessory belt.

9.0 ACCESSORY BELT TENSIONER

MOUNTING BRACKET
Section 9

ACCESSORY BELT TENSIONER

*** NOTE ***
Check the accessory belt tensioner pulley alignment. It may be necessary to add or remove a washer to the stud behind the tensioner bracket.
P/N: 4809631 ©2007 Paxton Automotive All Rights Reserved, Intl. Copr.Secured 23MAY07 v1.0 Template(4809631v1.0)
9-2
This Page Left Intentionally Blank
P/N: 4809631
All Rights Reserved, Intl. Copr.Secured
23MAY07 v1.0 Template(4809631v1.0)
10-1
Section 10

SUPERCHARGER MOUNTING

A. Place the oil drain hose onto the supercharger
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. Feed the oil drain hose over the top of the
smog pump and down towards the oil pan fit­ting while lowering the supercharger into position. Secure the supercharger with five 3/8-16 x 1" bolts and AN washers.
C. Connect the lower end of the oil drain hose to
the fitting on the pan and secure with a hose clamp.

10. SUPERCHARGER MOUNTING

P/N: 4809631 ©2007 Paxton Automotive All Rights Reserved, Intl. Copr.Secured 23MAY07 v1.0 Template(4809631v1.0)
10-2
This Page Left Intentionally Blank
P/N: 4809631
All Rights Reserved, Intl. Copr.Secured
23MAY07 v1.0 Template(4809631v1.0)
11-1
Section 11

SUPERCHARGER DRIVE BELT

11.0 SUPERCHARGER DRIVE BELT

Fig. 11.0-a
A. Place the supercharger belt idler assembly on
the supercharger using the 12mm bolts and washers. Position the thin head bolt nearest pulley.
B. Fit the supercharger drive belt over the new
crank pulley and supercharger pulley.
C. Tension the belt by rotating the tensioner plate
and secure.
SUPERCHARGER DRIVE BELT TENSIONER PLATE
ROTATE
TO
TENSION
BELT
P/N: 4809631 ©2007 Paxton Automotive All Rights Reserved, Intl. Copr.Secured 23MAY07 v1.0 Template(4809631v1.0)
11-2
This Page Left Intentionally Blank
P/N: 4809631
All Rights Reserved, Intl. Copr.Secured
23MAY07 v1.0 Template(4809631v1.0)
12-1
Section 12

AIR FILTER ASSEMBLY

12.0 AIR FILTER ASSEMBLY

Fig. 12.0-a
A. Place the Paxton air filter cover against the
inner fender just behind the right headlight. Use it as a template to mark and drill two 3/32" holes. Do not install the cover at this time.
B. Insert the mass air flow (MAF) sensor into the
back of the air filter cover. Place the air filter with clamp (from the inside) over the protrud­ing MAF and the air filter flange. Rotate the MAF so that the connector runs parallel to the top as shown. Tighten the clamp.
C. Mount the air filter assembly behind the head-
light and secure with the sheet metal screws provided.
D. Attach the 3-1/2" molded elbow to the super-
charger with the sleeve and clamps.
E. Connect the 3-1/2" flex tube to the molded
elbow and the back of the MAF with the 3" x 1" adapter sleeve on the MAF (as a spacer) and secure with clamps.
F. Connect the air discharge tube to the throttle
body and supercharger with the sleeves and clamps provided.
G. Clamp the provided rubber cap onto the vent
fitting on the throttle body.
H. With the 3/8" rubber hose, route blowby to
the air filter cover through the inline filter provided.
P/N: 4809631 ©2007 Paxton Automotive All Rights Reserved, Intl. Copr.Secured 23MAY07 v1.0 Template(4809631v1.0)
12-2
This Page Left Intentionally Blank
P/N: 4809631
All Rights Reserved, Intl. Copr.Secured
23MAY07 v1.0 Template(4809631v1.0)
13-1
Section 13

CHECK-OUT PROCEDURES

*** WARNING ***
Do not attempt to operate the vehicle until all compo­nents are installed and all operations are completed including the final check.
A. Reconnect the battery. B. If your vehicle has gone over 10,000 miles
since its last spark plug change, you will need to change the spark plugs now before test driving the vehicle.
C. 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.
D. Check all fluid levels, making sure that your
tank is filled with 91 octane or higher fuel before commencing test drive.
E. Visually inspect the fan, belts and shroud for
clearance before running the vehicle. Pay spe­cial attention to the upper radiator hose-to-belt and pulley clearance.
F. Start the engine and allow to idle for a few
minutes, then shut off.
G. Recheck to be sure that no hoses, wires, etc.
are near exhaust headers or moving parts, and for signs of any fluid leakage. Check ignition timing to make sure it is set to stock specifica­tions before commencing test drive.
H. PLEASE TAKE SPECIAL NOTE:
Operating the vehicle without ALL the sub­assemblies completely and properly installed may cause FAILURE OF MAJOR COMPO- NENTS.
I. Test drive the vehicle. J. The supercharger drive belt stretches initially
and will require adjustment between 250 and 400 miles.
K. Read the Street Supercharger System Owner's
Manual and RETURN the Warranty REGIS­TRATION FORM within thirty (30) days of purchasing your supercharger system to qualify.
13. FINAL CHECK
DP/N: 4809631 - v1.0 05/23/07
Paxton Automotive . 1300 Beacon Place . Oxnard CA 93033
805 604-1336 . FAX (805) 487-3796
Loading...