advance adapters inc. p/n 713092 vortec gen. iii v8 sq. bolt tj
Contents
1. The engine may not slide fully into the compartment due to firewall interferences check the clearance on both the driver s and passenger side around the engine heads and above both of the exhaust manifolds Mark these spots with a pen remove engine and clearance the firewall accordingly Lower the engine back in and check the clearance Using the supplied hardware attach the engine mounts to the block Take the four large 1 4 spacers 2 per side and trial fit them to get a comfort able front to rear engine placement These mounts have up to 1 2 movement front to rear to account for any differences in frame locations and to fine tune engine placement Use the 1 2 bolts and nylon nuts to secure the engine to the frame Bolt the steering pillow block assembly to the mount Take a quick look around the engine and steering to make sure there are no clearance issues You should have just enough room to fit your hand between the engine and firewall frame Vacuum Connection for Brake Booster You will notice that the Vortec block has no provision for a vacuum line for the brake booster There is a small port on the back of the intake manifold that can be used First pull out the black plug on the intake manifold by holding pressure on the gray ring Once the plug is out drill and tap the black plug for a 1 8 pipe thread Use a 90 degree 1 8 pipe by 3 8 barb adapter and thread it into the tapped plug Press the plug2. back into the manifold and attach the hose SPECIAL NOTE The components packaged in this kit have been assembled and machined for specific type of conversions Modifications to any of the components will void any possible warranty or return privileges If you do not fully understand modifications or changes that will be required to complete your conversion we strongly recommend that you contact our sales department for more information This instruction sheet is only to be used for the assembly of Advance Adapter components We recommend that a service manual pertaining to your vehicle be obtained for specific torque values wiring diagrams and other related equipment These manuals are normally available at automotive dealerships and parts stores ADVANCE ADAPTERS INC P N 713092 P O Box 247 4320 Aerotech Center Way Paso Robles CA 93447 PAGE 3 OF 5 Telephone 800 350 2223 Fax 805 238 4201 Page Rev Date 08 18 10 VORTEC GEN III V8 SQ BOLT TJ WRANGLER MOTOR MOUNTS Gauge Wiring The Vortec V8 and the Jeep systems do not speak the same language In our installations we retained the stock Jeep computer as well as installed the new Vortec computer We retained the stock Jeep sending units and attached them to the GM block oil pressure temperature and fuel level All of them work fine except the tachometer An aftermarket tachometer would be the easiest option at this point Since you are using the stock sending uni
3. on the Jeep box The low pressure return line could be any approved oil hose since it sees only minimal line pressure The low pressure hose should always be secured with hose clamps Make sure the hoses have clearance in the routing to avoid rubbing on anything Fill the pump reservoir with fluid and replace the cap when all connections are secure Radiator Hoses For our conversion we ran to our local auto parts store for hoses The lower hose is NAPA P N 7473 The upper hose is actually two separate hoses spliced together A 1 2 hole with pipe thread was tapped into this splice for the stock TJ temperature sending unit The two hoses were NAPA P N 8111 and 8563 We used our custom Rad a Kool radiator for this conversion to make sure cool ing would not be an issue The radiator fit into the stock location on the Jeep TJ The Vortec engines recommend a 50 50 mixture of Dex cool and water SPECIAL NOTE The components packaged in this kit have been assembled and machined for specific type of conversions Modifications to any of the components will void any possible warranty or return privileges If you do not fully understand modifications or changes that will be required to complete your conversion we strongly recommend that you contact our sales department for more information This instruction sheet is only to be used for the assembly of Advance Adapter components We recommend that a service manual pertaining to your vehicle be obtained for spec
4. ADVANCE ADAPTERS INC P N 713092 P O Box 247 4320 Aerotech Center Way Paso Robles CA 93447 PAGE 1 OF 5 Telephone 800 350 2223 Fax 805 238 4201 Page Rev Date 04 16 14 VORTEC GEN III V8 SQ BOLT TJ WRANGLER MOTOR MOUNTS KIT CONSISTS OF Option items PartNo Description If your replacing a 6 cylinder 713092A BOLT SLEEVE you will need P N 713093P 713092B GEN 3 MOTOR MOUNT BUSHING 713092C GEN 3 MOTOR MOUNT FRAME FIXTURE 713092L GEN 3 MOTOR TJ FRAME MOUNT Driver s 713092M GEN 3 ENGINE MOUNT Right amp Left 713092R GEN 3 MOTOR TJ FRAME MOUNT Passenger 713092S SPACERS FOR TJ MOUNTS 720044 10mm x 1 5mm x 20mm H H C S 723704 3 8 LOCK WASHER 723721 3 8 16x 1 H H C S 723735 3 8 FLAT WASHER 725003 1 2 FLAT WASHERS 725005 1 2 13 NYLON LOCK NUT 725027 1 2 13 x 5 H H C S Z gt Q T P N M a PE NAPNNNWHKYE NK KF HN N INSTALLATION INSTRUCTIONS The Jeep TJ should have at least 1 of body lift before starting The front suspension will need to be adjusted to allow for the additional Vortec engine weight These mounts will work with air conditioning but require the use of instruction sheet P N 713093 This motor mount is designed to work with a 1997 2006 4 cylinder steering bracket Part 52058855AB now discontinued from Jeep If your replacing a 6 cylinder you will need this steering bracket We also make this part under P N 713093P New Mount Installation Refer to the owner s m
5. anual for the stock engine removal Once the stock engine is removed cut the original motor mounts from the frame Also remove the steering pillow block bracket and discard Clean all remnants of weld so that the frame is smooth Make sure that the frame surface for the mounts is bare metal so that there are no contaminants in the weld area The TJ frame has a small hole on both sides that originally held the brake lines By removing the brake line mounting bracket you expose the hole that is used for our fixture bracket Take the fixture bracket and lay it on the frame using the 1 4 bolt as a dowel Lay the new motor mount frame bracket over the frame and slide it towards the front until it hits the fixture Clamp or tack weld the mount to the frame Do not weld the fixture bracket to the frame It is only used to locate the new motor mount Repeat the clamping and or welding procedure for the other side When both sides are in a fixed position use a tape measure and check from the center of the passenger side hole to the center of the driver s slot You should come close to 19 5 It is also a good idea to check to see if both of the new frame mounts are located the same distance back on the frame Next verify that the steering pillow block fits to our mount 6 cylinder Jeeps must purchase the 4 cylinder pillow block listed above or our pillow block 713093P without any interference When the mounts have been correctly positioned weld t
6. e and a minimum of 5 16 on the return 3 8 is best for the return line The stock Jeep fuel pump comes close to feeding the new block but falls short The stock Jeep fuel pump is internally regulated in the fuel tank at 46 psi The Vortecs regulate at 56 psi on the fuel rail Since the Jeep regulated the pressure at the tank it did not run a return fuel line We opted to run two new 3 8 lines one pressure and one return The pressure line needs to be installed by drilling and installing a bulkhead type AN fitting alongside the stock Jeep pump assembly A fuel tank pick up must also be installed Make sure the new pick up line draws from the bottom of the tank and has no restrictions The old Jeep pressure line out of the tank can be used as a return line connection from the Vortec To use this connection you must take all the guts out of the stock internal regulator The photos on this page show the modifications we did So we basically abandoned the stock Jeep fuel tank pump and used a in line after market fuel pump to provide the correct pressure Note newer GM engines today do not require a fuel return line so the information will vary depending on the year of Vortec engine obtained The 2005 06 Jeep TJ and LJ fuel tanks and fuel pumps do offer the correct fuel pressure and hose size and are the most recommended for this conversion SPECIAL NOTE The components packaged in this kit have been assembled and machin
7. ed for specific type of conversions Modifications to any of the components will void any possible warranty or return privileges If you do not fully understand modifications or changes that will be required to complete your conversion we strongly recommend that you contact our sales department for more information This instruction sheet is only to be used for the assembly of Advance Adapter components We recommend that a service manual pertaining to your vehicle be obtained for specific torque values wiring diagrams and other related equipment These manuals are normally available at automotive dealerships and parts stores
8. hem in place and paint SPECIAL NOTE The components packaged in this kit have been assembled and machined for specific type of conversions Modifications to any of the components will void any possible warranty or return privileges If you do not fully understand modifications or changes that will be required to complete your conversion we strongly recommend that you contact our sales department for more information This instruction sheet is only to be used for the assembly of Advance Adapter components We recommend that a service manual pertaining to your vehicle be obtained for specific torque values wiring diagrams and other related equipment These manuals are normally available at automotive dealerships and parts stores ADVANCE ADAPTERS INC P N 713092 P O Box 247 4320 Aerotech Center Way Paso Robles CA 93447 PAGE 2 OF 5 Telephone 800 350 2223 Fax 805 238 4201 Page Rev Date 08 18 10 VORTEC GEN III V8 SQ BOLT TJ WRANGLER MOTOR MOUNTS Engine Installation For ease of installation leave the engine motor mount brackets off until the engine is in place The Vortec engine is very large Firewall modifications are minor yet mandatory A trial run is highly recommended The engine and transmission should be bolted together for an easier installation Using an approved engine hoist lower the engine into the compartment Pay atten tion to the exhaust manifolds and the radiator removing the radiator is a good idea
9. ific torque values wiring diagrams and other related equipment These manuals are normally available at automotive dealerships and parts stores ADVANCE ADAPTERS INC P N 713092 P O Box 247 4320 Aerotech Center Way Paso Robles CA 93447 PAGE 4 OF 5 Telephone 800 350 2223 Fax 805 238 4201 Page Rev Date 08 18 10 VORTEC GEN III V8 SQ BOLT TJ WRANGLER MOTOR MOUNTS Throttle Linkage 1999 to 2002 truck Vortec engines are cable operated to connect the two start by drilling a hole in the firewall where the stock Jeep cable was lo cated The hole diameter is determined by taking a pair of calipers and measuring the mounting slot on the stock GM throttle linkage Use the correct drill bit and open the stock hole on the Jeep firewall The hole must be big enough to accept the housing but not too large for it to slip through The inner cable may need some shortening to work correctly with the stock pedal It may even be necessary to solder and relocate the stop on the cable Fans Either a stock clutch fan or an electric fan will work with these motor mounts With our aluminum radiator there should be approximately 2 1 2 between the clutch on the fan and the radiator fins A custom shroud will have to be fabricated if you use the clutch fan An electric fan is what we used and it works great with these mounts There is ample clearance in the engine compartment which allows for good air circu lation We offer a Spal fan and m
10. ounting brackets to fit our radiator under Part No 716670 This fan is rated at 2070 CFM Not all fans are created equal so make sure that your electric fan has enough CFM for your setup Also keep in mind that a puller fan will draw in more air and cools better than a pusher fan Exhaust All of the stock exhaust system must be removed for the Vortec conversion New pipe should be run from the manifolds all the way out Routing the exhaust around the frame should not be a problem Weld flanges and crush gaskets are available separately for the truck style Vortec manifolds AA P N 716573 and P N 717514 If you are doing a smog legal conversion you may need to find a stock GM vehicle to measure the location of where the oxygen sensors and cats are located on the stock pipes Also make sure proper heat shielding is used between exhaust components and the floor board The recommended size for exhaust is 2 1 2 primaries into 3 tail pipe or 2 1 2 dual all the way out For pollution controlled vehicles please refer to the owner s manual for the stock exhaust configuration We do not offer any header systems for the Jeep TJ Intake The intake we used on our TJ installation was a GM 25176891 This ducting was cut and modified to fit the Jeep configuration We used a K amp N air filter P N E 1796 This setup required a electric fan to be used SPECIAL NOTE The components packaged in this kit have been assembled and machined fo
11. r specific type of conversions Modifications to any of the components will void any possible warranty or return privileges If you do not fully understand modifications or changes that will be required to complete your conversion we strongly recommend that you contact our sales department for more information This instruction sheet is only to be used for the assembly of Advance Adapter components We recommend that a service manual pertaining to your vehicle be obtained for specific torque values wiring diagrams and other related equipment These manuals are normally available at automotive dealerships and parts stores ADVANCE ADAPTERS INC P N 713092 P O Box 247 4320 Aerotech Center Way Paso Robles CA 93447 PAGE 5 OF 5 Telephone 800 350 2223 Fax 805 238 4201 Page Rev Date 08 18 10 VORTEC GEN III V8 SQ BOLT TJ WRANGLER MOTOR MOUNTS Fuel System Refer to the fuel section of your Jeep owner s manual before servicing or taking apart any piece of the fuel system Special fittings pressurized line and certain procedures must be taken into consideration before work can be done on the fuel system Do not take short cuts on fuel systems The new Vortec Gen III fuel rails have anywhere between 50 60 pounds of fuel pressure Only approved high pressure hose and fittings should be used Take care when routing fuel lines and make sure all fittings are secure The new Vortecs need a minimum diameter of 3 8 line on the pressure sid
12. ts the Jeep computer thinks that the original engine is still send ing information The Jeep service manual identifies the color coded wires in the harness we retained the ones for the gauges and the other leads that are not used from the stock Jeep harness were clipped Before clipping wires you should double check with the service manual and determine what is not needed Remember It is easier to cut wires later than to solder them back together It is possible to run the Vortec check engine light if you wire it behind the dash and replace the stock Jeep light Removing the dash and instrument bezel will give you easy access to the engine light Redline gauges 661 259 8891 does offer a option for making the factory tach work Take care when soldering and striping wires It is always best to unplug the battery and also disconnect the plugs from both the Jeep and Vortec computers It only takes a minimal amount of voltage on the wrong circuit to damage these computers Likewise only approved test probes should be used Please read and understand all the warnings printed in both owners manuals Make sure to secure the Vortec computer in a place that will be free from dirt water and physical damage Also place all relays and fuse block out of harms way inside the tub is best Power Steering The Jeep and the Vortec Gen III blocks should have matching fittings In most cases the stock GM truck pressure line can be rerouted to work
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