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P/N: 4809631

©2007 Paxton Automotive

All Rights Reserved, Intl. Copr. Secured

25JUL07 v2.0 5.0Mus(4809631v2.0)

12-2

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Summary of Contents for NOVI 1220 Supercharger 1986-1993

Page 1: ...P N 4809631 v2 0 07 25 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 ...

Page 2: ...ponsible 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 aft...

Page 3: ... 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 1...

Page 4: ...mber 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 engineering features shown in this product are the exclu sive property of Paxton Automotive This product may not be copied or duplicated in w...

Page 5: ... 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 factory specifications follow the procedures indicated within the factory repair manual and or as indicated on the factory underhood emissions tag Do not use platinum spark plugs unless ...

Page 6: ...D 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 HOS...

Page 7: ... 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 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 ...

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Page 9: ...s 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 Unp...

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Page 11: ...1 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 ...

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Page 13: ... 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 mag net 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 hol...

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Page 15: ...fice 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 o...

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Page 17: ... 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 FMU RELAY SHOCK TOWER CONNECT TO MANIFOLD VACUUM PRESSURE INLET FUEL LINE ...

Page 18: ...ing 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 suppli...

Page 19: ...e 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 3 8 16x1 MOUNTING PLATE MOUNTING BRACKET 3 8 16X1 3 4 7 16 14 x 1 3 4 3 8 16 x 6 1 2 3 8 16...

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Page 21: ...se 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 SMOG PUMP AIR CONTROL VALVE DIVERT...

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Page 23: ...ermostat 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 radia tor 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...

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Page 25: ... to trim about 1 8 off the edge of the flange on the A C mount ing 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 8 16 x 1 bolts and washers and a 3 8 16 nut E Reinstall radiator shroud and fan assembly F Rein...

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Page 27: ...g plate when installed B Feed the oil drain hose over the top of the smog pump and down towards the oil pan fit ting while lowering the supercharger into position C Secure the supercharger with five 3 8 16 x 1 bolts and AN washers D Connect the lower end of the oil drain hose to the fitting on the pan and secure with a hose clamp E Secure the remote drain hose away from the belt and other hoses us...

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Page 29: ... SUPERCHARGER DRIVE BELT TENSIONER PLATE ROTATE TO TENSION BELT 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 ...

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Page 31: ...ge 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...

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Page 33: ...require adjustment between 250 and 400 miles K Read the Street Supercharger System Owner s Manual and RETURN the Warranty REGIS TRATION FORM within thirty 30 days of purchasing your supercharger system to qualify 13 FINAL CHECK FOR INTERNALLY LUBRICATED NOVI SL UNITS ONLY This supercharger has been factory pre filled with special Paxton synthetic lubricant Oil does not need to be added to a brand ...

Page 34: ...DP N 4809631 v2 0 07 25 07 Paxton Automotive 1300 Beacon Place Oxnard CA 93033 805 604 1336 FAX 805 487 3796 ...

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