Use the links located on the left to view the instruction sheet for the product you are installing. GM 74L-454ci-V8 Engine Torque Specs.
716 Inner Main Caps 4 bolt Engine Oil.
Bbc cylinder head torque sequence. Make sure threads in the head are clean and in good. For Head Studs or aftermarket bolts CHECK YOUR INSTRUCTIONS BBC studs are available in a ton of different. Screw-In Rocker Arm Studs.
For what ever you use make sure the threads in the block are clean. Cylinder head 80 ft. Short bolts Rocker Studs screw-in Engine Oil.
In this example provided by Summit Racing you can see the torque sequence for a typical LS head. 16-19 in torque sequence M8 X 2550 in. 716 Main Caps 2 bolt Engine Oil.
Main Caps 396-427 2 bolt Engine Oil. Over 6000 Automotive Torque Specs. BBC L29 Vortec heads Mark IV cylinder heads on later Mark V block.
BR 7 LS7 Compatible Series Cylinder Heads12 BR 3 Series LS3 Compatible Series Cylinder Heads15 IK Series Cylinder Heads23 Race-Rite Small Block Series23 Dragon Slayer Series Cylinder Heads23 Track 1 Series Cylinder Head23 Head Hunter Series23 11 X. Torque to the head manufactures instructions in proper sequence and steps. You need the proper size spark plugs thread diameter depth install using a bit of antiseize.
Installation instructions are embeded into the page as a PDF document so you can save or print the instructions for later use. Connecting Rod 50 ftlbs. General Motors 74L Head Gasket Issue.
Between the head and the fastener to prevent galling. If you were to pocket-port these heads and add larger 219188-inch valves you could make 530-plus horsepower. Washer Studs 20 thru 23 screw into the bottom of the cylinder head and protrude into the lifter valley once the head is installed.
Once they are in place put a small amount of ARP moly lube on the tops of all washers. Coat all threads with Permatex 3H Aviation Form-a-Gasket follow Permatexs directions for set-up time then place the bolts in their proper locations. Main Cap Bolt 396-427 2-Bolt 95 ft-lbs.
Spark Plug 15 ft. Aluminum cylinder heads with factory bolts should be torqued to 70-75 ftlbs using Permatex thread sealant with Teflon. All aluminum cylinder heads should be torqued to 65ftlbs.
Washer 20-23 in torque sequence M8 X 2725 in. Long bolts 65 ft-lbs. The torque spec can be anywhere from 25-35 on Iron heads but for aluminum I tend to go towards the lower side.
38 Connecting Rod Cap. Use other gaskets at youre own risk- these are what you want from a VR press release presumably prior to the Gen 6 engine release. Cylinder Head To Engine Block 80 Ft-Lbs 960 In-Lbs 10847 N-m Years.
716 Connecting Rod Cap. Main Cap Bolt 396-454 4-Bolt Inner and Outer 110 ft-lbs. According to the 454 engine manual Torque Specifications oiled threads.
Place head bolt washers over each bolt hole. Be sure to follow the proper GM torque sequence starting at 40 ftlbs and increasing by 10ftlbs until reaching the recommended setting. Intake Manifold 30 ft.
This should be done in the proper General Motors sequence in 10-ftlb increments beginning at 40ftlbs. Engine oil blind hole Sealer water jacket 75 ft-lbs. Torque the bolts in the three stages.
716 Outer Main Caps 4 bolt Engine Oil. If you were looking to build a budget-oriented Rat for towing where power above 4500 rpm was not a concern these heads would be an excellent choice with almost 600 lb-ft of torque at 3200 rpm. Exhaust Manifold 20 ft.
Youll need hardened pushrods to work with guide plates. IF you do have a spec from the manufacturer follow that. Main Bearings 110 ft.
Search Car Torque Specifications by Engine or Model. Cylinder Head Bolts Long. It doesnt hurt to run a tap on every bolt hole.
These heads are 100 CNC ported and utilize features such as raised oval-shaped intake ports that flow an amazing 489 cfm and up and newly designed exhaust ports that flow 335 cfm with only a 1850 exhaust valve. Intake Manifold Bolts Cast Iron Head. The BRODIX Head Hunter series represents the cutting edge of conventional big block technology.
Installation Instructions for AFR Heads. Small Block Chevrolet Compatible Heads. 50 torque OK lets just say 35 FtLbs then final round at specs.
Styles depending on heads and stud diameter 716 and 12. Engine oil blind hole Sealer water jacket 65 ft-lbs. The pattern for most heads will start in the center and then hop back and forth towards the outer.
Moly lube should be applied between fasteners washers and areas around head bolt to prevent galling and improper torque values. Cylinder Head Bolts Short. 38 Outer Main Caps 4 bolt Engine Oil.
There are gaskets made specifically for this swap. Main Caps 396-454 4 bolt Inner and Outer bolts.
Oil unless noted Oil pan to front cover 80 lb. If you use aftermarket performance bolts like ARPs you should follow the recommended torque specifications.
Cylinder Head oiled 716-14 60 ft.
What are the torque specs for a 350 chevy. Water Outlet 20 lb. If your engine has aluminum cylinder heads the threads are more fragile than the cast iron so the intake specification is 18 ft-lbs. Torque Specifications for a Chevy 350 It Still Runs On the Cheap 350 a set of 202160-inch valve RHS Pro Torkers raised output to 4285 lb-ft of torque at 4300 rpm with 4158 hp on tap at 5800 a gain of 06 lb-ft and 129 hp at the peaks.
The 350 HO engine incorporates modern technology in a package that can be installed in applications where 265-400ci small block Chevrolet V-8s were originally used. 716 Main Caps 2 bolt Engine Oil. 716 Outer Main Caps 4 bolt Engine Oil.
38 Connecting Rod Bolt. 262 265 267 283 302 305 327 350 and 400-ci. Hyundai Santa Fe 2001-05 Torque Specifications Repair Guide.
Connecting Rod 38-24 30 ft. 14 - 20 Oil pump cover 80 lb. Bell Housing To Engine Block.
These specs are for stock-type bolts with light engine oil applied to the threads and the. Run with a stock cam and two-barrel Rochester carb the mild 350 produced 246 hp and 364 lb-ft of torque. 38 Outer Main Caps 4 bolt Engine Oil.
The intake installed onto cast-iron heads requires 30 ft-lbs. 350 3600 rpm Max Torque. Main bearing caps on 327 engines should be torque in two steps to between 60 and 70 lb-ft while 350 engines should be taken to 75.
Moly and other lubes offer reduced friction and increased bolt tension which will affect the torque figure. 516 - 18 Oil Pan bolt 165 lb. 716 Inner Main Caps 4 bolt Engine Oil.
Rocker cover 25 lb. Then in 1967 Chevy had a big year with the release of the 302 and 350 engines. Front cover 75 lb.
Find out how to access AutoZones Torque Specifications Repair Guide for ISUZU I-280 I-350 2005-06. Size USE TORQUE Lubricant. 380 3600 rpm Stroke.
Camshaft Sprocket 20 lb. The most important operation of regasketing your engine is thorough cleaning of the. Step 1 25 FtLbs.
Step 3 65 FtLbs. Torque Specifications for GM 57L-350ci-V8. A for the top B for the middle and C for the bottom.
The specifications given are for the typical 350 engine. These specs are for stock-type bolts with light engine oil applied to the threads and the underside of the bolt head. Exh Manifold to Cyl Head Center 38-16 25 ft.
While the first generation 350s 65 ft-lb. Small Block Chevy Head Bolt Torque Specifications. For Head Studs or aftermarket bolts CHECK YOUR INSTRUCTIONS SBC studs are available in a ton of.
These are the caps on the crankshaft. The Chevrolet 350 cylinder-head torque specification is 65 ft-lbs. The stock exhaust manifolds were ditched in favor of a set of Hooker headers.
Chevy Small-Block Firing Order and Torque Sequences - Covers Engines. 1132 Connecting Rod Bolt. ISUZU I-280 I-350 2005-06 Torque Specifications Repair Guide.
38 - 16 Intake manifold 25 lb. Torque Specs for Small Block Chevy Engines Part Bolt Size Minimum Maximum Camshaft Sprocket 516-18 15 ft. Assign each of the three rows of bolts a letter from top intake manifold side to bottom exhaust manifold side.
The 350 blocks used the same 4-inch bore as the 327s except they increased the stroke to 3480-inches. The 302 still used a 4-inch bore but had a shorter 3-inch stroke like the 283 affording a much higher-winding race engine. Step 2 45 FtLbs.
Head bolt torque is one of those numbers that all real gearheads have committed to memory the bolt tightening sequence is a little more complex. If you are using ARP bolts you MUST use their specs. Specifications additional parts that you may need to purchase torque specifications and a service parts list.
Different styles depending on heads and stud diameters. Rod caps or rod bearing caps should be torqued to 45 lb-ft for the 327 engine and 35 for the 350 engine.
ARP Wheel Studs - heat-treated 8740 chrome moly tensile strength of 200000 psi sold in 4 or 5 packs cadmium plated for extra durability nuts not included. 10-Hole 725 Hub-Piloted Ford 547 Bore 916 - 18 125 - 165 Two piece flange 10-Hole 725 Hub-Piloted Chevy 525 Bore - With Clamping Plate 58 -.
1989 - 1994.
Wheel stud torque specs. Maximum Wheel Fastener Torque The wheel mounting studs used on Dexter axles conform to the SAE standards for grade 8. Proper wheel installation requires the wheel-attaching hardware lug nuts or bolts be tightened. It is something crucial to ensure proper safety when operating.
Chevrolet Wheel Lug. 1988 - 1992. GENERAL INFORMATION STUD-PILOTED TUBELESS TUBE-TYPE WHEELS HUB-PILOTED TUBELESS TUBE-TYPE WHEELS WHEELS DEMOUNTABLE RIMS COMPONENTS DUPLEX DISC WHEELSDUPLEX DEMOUNTABLE RIMS LIGHT T RUCK 1 - WHEELS B OLT -T OG ETHER SPECIALTY WHEELS.
So we would say the bolt pattern is 5 on 45 or 5x45. 1991 - 1991. 2 DOOR 19560R14.
The maximum torque level that can be safely applied to these studs is listed in the following chart. Two-piece 33 mm flange nuts used with hub-piloted wheels should be tightened to a torque of 450 to 500 foot-pounds. On this particular wheel it has five holes and when we measured the bolt pattern circle diameter it was 45.
Torque Specifications Battery Hold Downs 7-9 Nm 60-80 lb-in Battery Terminal Connections 14-16 Nm 124-142 lb-in Wheel Hardware-Front Cap Screws 90 Nm 66 lb-ft Wheel Hardware-Rear Drive Wheel Nuts 88 Nm 65 lb-ft Motor Type Separately Excited Voltage 48 VDC Insulation Class H 180C Controller. 1989 - 1991. 4 DOOR QUATTRO.
ALL 20560R15. Pro Race Oval Track Drag Race Center Bolts. MOUNTING THREAD SIZE TORQUE FT-LBS.
80 kits found for Wheel Studs Nuts. Determining the lug nut seat type that your wheels require is the first step in selecting the proper lug nuts for your needs. SEDAN BASES.
13 15 16 diameter wheel 20 ft-lbs 245 in-lbs. Using the proper torque helps ensure that the wheel assembly is securely installed. The studs on your hubs A35RS545E are 12-inch diameter and since your wheels AM31215 are aluminum youll use a torque range of 75-85-ft-lbs.
2 DOOR VELOCE. Thread Size and Pitch. If you are planning on installing a wheel on your Ford it is important to be aware of the manufacturers recommended torque settings.
Torque Specifications Wheel cap nuts must be kept tight. 1988 - 1995. SEDAN QUATTRO.
716 Wheel stud 75-85 ft-lbs 12 Wheel stud 85-95 ft-lbs 58 Wheel stud 130-140 ft-lbs 12mm 90 ft-lbs 14mm 110 ft-lbs Weld Racing does not recommend the use of lubricant when installing lug nuts. NUT TYPE LIGHT TRUCK. When checking the cap nuts on dual disc wheels utilizing the stud located ball seat mounting system loosen every other outer cap nut and then check the torque of the inner cap nuts.
In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size wheel material and wheel size. ALL 19565R15. Torque Specifications Lug Nuts.
2 DOOR 25. The linked image provides a listing of commonly recommended torque values. CarModel Torque in Nm Steel rim Alloy rim Alfa Romeo Mito Giulietta 90 120 147 156 166 Spider GTV R 2006 100 100 159 Brera Spider 120 120 GT 84 100 Audi all current types except 120 120 RS 2 130 130 RS 4 8D A 6 A 8 Security S 8 4E 140 140 Q 3 Q 5 140 140 Q 7 160 160 BMW all current types except 140 140.
A 60 degree. How to Properly Torque Lug Nuts. Wheel Lug Nut Size Guide Torque Spec Chart.
The studs should be carefully examined and damaged studs replaced. To determine the lug nut thread that is required for your vehicle the first. NASCAR Speed Studs - heat-treated 200000 psi chrome moly steel precision J-form threads formed after heat-treat for improved fatigue strength.
1984 - 1988. 4 DOOR QUAD. 1984 - 1987.
Making sure those lug nuts are snug once the wheels go on isnt just lip service. This Wheel Lug Torque Chart is collected information from many different resources to get you as. Stud Size Maximum Torque ¹₂-20 UNF class 2A 120 Ft.
SEDAN TURBOQUAT. Before you install your wheels check your vehicles recommended torque. Torque specs for wheel lug nuts vary depending on several factors like stud size wheel size and wheel material.
Ford Lug Nut Torque Specs All Models. ⁹₁₆-18 UNF class 2A 170 Ft. BASES 18560R14.
Bell Housing Cover To Bell Housing. The most important thing is that the push rods are installed correctly.
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Rocker arm torque specs. Torque Converter Bolt 4L60-E4L65-E 63 Nm 47 lb ft Torque Converter Bolt 4L80-E4L85-E 60 Nm 44 lb ft Transmission BoltStud 50 Nm 37 lb ft Transmission Cover Bolt 12 Nm 106 lb in Transmission Oil Level Indicator Tube Nut 18 Nm 13 lb ft Valve Lifter Guide Bolts 12 Nm 106 lb in Valve Rocker Arm Bolts 30 Nm 22 lb ft. Rocker Arm To Cylinder Head 20 Ft-Lbs 240 In-Lbs 2712 N-m Years. Search Car Torque Specifications by Engine or Model.
Just thought I would make a thread so that everyone that has any questions on rocker arm torque this will answer all questions. Rocker shaft to Cylinder head nuts Oil Pump to crankcase nut Oil drain plug. I could prob get a max of 5 ft-lbs on one.
Rocker Arm Shaft Bracket. Not enough torque and your bolt will be. The manual says to torque down the rocker arms to 20 ft lbs valve lash is automatically set but Ive also read on here to use the 34 turn method.
GM 74L-454ci-V8 Engine Torque Specs. Beetle torque specs 1970-1979 VW Type 2 export codes. Bell Housing To Engine Block.
Torque Specifications for Ford 49L-300ci-S6. Ive got access to LS engine torque spec books. Need torque specs for injectors and rocker arms Cummins ISX 475 serial number 79217155 - Answered by a verified Technician We use cookies to give you the best possible experience on our website.
Rocker Arm Shaft Bracket Bolt 30 lb ft 41 Nm Starter Motor Bolt 58 lb ft 78 Nm Transmission Fill Tube Nut 13 lb ft 18 Nm Thermostat Housing BoltsNuts 18 lb ft 25 Nm Thermostat Cover Bolt 18 lb ft 25 Nm Torque Converter Bolt 44 lb ft 60 Nm Transmission Oil Cooler Clip Nut 80 lb in 9 Nm Turbocharger Bolt 80 lb ft 108 Nm. If anyone has any other torque questions on LS engines let me know and ill see if I can help you out. HIGH PERFORMANCE SERIES - 8740 chrome moly forgings heat-treated to 180000 psi tip ground flush for optimum adjuster seating.
Using the correct torque specifications is important. GM recommends new lower intake bolts and have updated the torque specs on the rocker arms and lower intake bolts. Connecting Rod Bolts Heavy Duty Engine Oil.
Rocker Arm Stud Nut or Bolt. IMPORTANT TECH NOTE - it is highly advisable to determine what the optimum rocker arm stud length is for your particular application. Over 6000 Automotive Torque Specs.
PRO SERIES - made of premium grade 8740 chrome moly steel heat-treated to a tensile strength of 200000 psi. Rocker arms are just torqued to specs. Torque Specifications for GM 31L-191ci-V6.
Rocker Arm Stud To Cylinder Head 50 Ft-Lbs 600 In-Lbs 6779 N-m Years. I tried the 34 quarter turn method and I am highly doubtful that the rocker arm bolt will stay put when the engine is running. The rockers are zero lash When you find out what length push rods you need heres the proper way of torquing the rocker.
AMC 42L-258ci-S6 Engine Torque Specs. Connecting Rod Bolts Plain Engine Oil. Torque Wrench settings Track control arm to frame head nut Track control arm to ball joint nut Ball joint stud in steering knuckle 1974.
Tightening torque value for this new fastener remains the same at 40 lb-ft 50 Nm. Torque Specifications For 31-liter engines built between 1995 and 1997 the rocker arm bolts require two steps to reach 742 foot-pounds of torque in order to attach to the cylinder head. For later engines these same bolts should receive 14 foot-pounds of torque to join properly.
Over 6000 Automotive Torque Specs. Search Car Torque Specifications by Engine or Model. Over 6000 Automotive Torque Specs.
Tighten all exhaust manifold fasteners to within a range of 18 and 24 ft-lb of torque unless the engine was installed in either the Fairlane Comet Mustang Montego or Cougar in which case tighten the fasteners to within a range of 15 and 20 ft-lb of torque. They are different lengths. Search Car Torque Specifications by Engine or Model.
Torque Specifications for GM 53L-326ci-V8. Rocker Shaft Mounting Bracket Bolts Beginning 400 the bolts and washers used to secure the rocker shaft mounting brackets to the cylinder head have been changed to a flange-head bolt part No. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them.
The factory correct sequence is to remove the bolt and the tenth nut by the heater takeoff before unbolting the normal nine in the correct centre-outwards circle. Tighten the M11 cylinder head bolts 1-10 a final pass to 70 degrees using J 45059.
Mopar Engine Rod Bolts.
Head bolt torque sequence. Its very important to have good sealing with head gaskets on Diesels due to the extreme. Ford Power Stroke 73L Head Bolt Torque Sequence. When rebuilding the 316 engine rod bolt-rod bearing cap torque should be set to between 45 and 50 lb-ft This differs from 360 rod bolts that max out at 45.
L-Head AluminumCast Sleeve Single Cylinder. L-Head AluminumCast Sleeve Single Cylinder. Tighten the M8 cylinder head bolts 11-15 to 30 Nm 22 lb ft.
The final torque angle is different. The first step for M12 head bolts is to 25 lb-ft with the second step being to 40. NEVER reuse old TTY bolts.
The tightening sequence on a cylinder head is a critical part of ensuring your cylinder head is tightened in a way that evenly distributes the tension and pressure across the cylinder head correctly. Tighten the M11 cylinder head bolts 1-8 to 90 degrees and the M11 cylinder head bolts 9 and 10 to 50 degrees a final pass in sequence. L-Head Cast Iron Single Cylinder.
Torque-To-Angle Indicator Part Number TRQ-1 Head Bolts Previously installed Torque-to-Yield head bolts should never be reused. L-Head AluminumCast Sleeve Single Cylinder. Today well look at cylinder head torque sequences for General Motors L8 and V8 engines.
The head bolt tightening sequence is. Head bolt torque sequence however generally remains constant for a given engine. Place cylinder head gasket over alignment dowels on cylinder block.
Joe Cabral showing the proper torque sequence and proper torque of GM LS head bolts. Make sure you use the right specs. Well getting ready to start working on the 2003 Excursions replacement engine.
With M8 head bolts the first to steps are 15 and 25 respectively with the final step also being a full 90 degrees. Tighten the M11 cylinder head bolts a second pass in sequence to 90 degrees. Most all the parts need assembly.
BOLD THE TWO MEDIUM LENGTH BOLTS IN EACH UPPER CORNER 104. Cylinder Head Bolts M8 Inner Bolts in Sequence 22 lb ft. Many cylinder heads require multiple torque sequences to achieve proper tension.
L-Head Cast Iron Single Cylinder. 2003 and earlier blocks use 1555mm long bolts in holes 1-8 and 101mm long bolts in holes 9-10. Refer to the Sidebar Bolt Torquing Techniques on page 120 for more information before applying the torque specifications listed on this page or elsewhere in this book.
For engines that use M12 head bolts like the LSA and LS9 refer to your GM service manual. Tighten the M11 cylinder head bolts 1-10 a second pass in sequence to 90 degrees using J 45059. To give you a quick reference of torque sequences OnAllCylinders Lori Sams has created a series of infographics for different engine makes.
Bolts 210-230 ftlbs 12 100 58 180 ftlbs Make Liter CID Engine Model Year Rod Torque Main Torque Cylinder Head Bolt Torque ALLIS CHALMERS 85 516 10000 120-130 FTLBS. Refitting requires the normal nine to be progressively tightened in the correct sequence and torqued to 42lbft before fitting and torquing the tenth nut and finally the bolt. Here is the diagram to show the pattern.
Tighten the M11 cylinder head bolts a first pass in sequence to 30 Nm 22 lb ft. Crankshaft Bearing Cap Bolts Outer Bolts Final Pass in Sequence 51 degrees Crankshaft Bearing Cap Side Bolts 25 Nm 18 lb ft Crankshaft Oil Deflector Nuts 25 Nm 18 lb ft Crankshaft Position Sensor Bolt 25 Nm 18 lb ft Crossbar Bolt 100 Nm 74 lb ft Cylinder Head Bolts First Pass all M11 Bolts in Sequence 30 Nm 22 lb ft. Torque head bolts in sequence shown to 220 in.
LT-Series Engine All 1995 and earlier LT-series engines use the same head bolt torque 65 ft-lb and tightening sequence as the original small block. Install cylinder head assembly. Piston Ring Gap Alignment.
Stock-style cylinder head bolts are Torque to Yield Fasteners. Cylinder Head Bolts Final Pass all M11 Bolts in Sequence-Excluding the Medium Length Bolts at the Front and Rear of Each Cylinder Head 90 degrees. Head bolts are being torqued to the specified value the technician can use the TRQ-1 tool to accurately measure the degrees of additional rotation required.
This eliminates guesswork and assures more consistent results. L-Head Cast Iron Single Cylinder. Cylinder head bolt torque sequence-16L engine Access our Aveo 2004-2005 Cylinder Head Repair Guide Removal and Installation by creating an account or signing into your AutoZone Rewards account.
Engine Flywheel-to-Torque Converter Bolts. Intake Torque Sequence. Cylinder head bolt removal sequence-16L engine Fig.
Head Torque Sequence. After that turn the bolt another 90 degrees 14 turn. Tables Provided Courtesy of Automotive Racing Products ARP.
Including the cylinder heads. Tighten the M8 cylinder head bolts 11-15 to 30 Nm 22 lb ft. Cylinder Head Bolts Final Pass M11 Medium Length Bolts at the Front and Rear of Each Cylinder Head in Sequence 50 degrees.
Engine Flywheel Bolts.
