1998 454 Rocker Arm Torque Specs

I'm thinking that there has to be a certain torque requirement for the rocker arm nut rather than "just tighten til it won't go any more". The LS7 is the largest engine in the LS family. 6L Duramax diesel resources for GMC/Chevrolet diesel pickup owners and prospective buyers. We've got all of the accessories, brackets, and wiring out of the way, tomorrow the heads are coming off and going to the machine shop to get checked and surfaced if needed. Small Block Chevy V8 - SBC - Engine Specifications. The BoxWrench Engine Specs Database is a community resource for mechanics of all skill levels to access a reference library of Firing Orders, Distributor Rotation Directions and Block-Cylinder Numbering as well as Torque Specs, Timing Settings and Cylinder Head Tightening Sequences among other engine specs. a b 24238 a b 24326 Four cylinder engine Three cylinder engine a -Rocker shaft b -Rocker arms Tube Ref No. See Mack E7 E-Tech overhaul repair manual for newer models. Either way, be careful, as the heads are aluminum. com has you covered. This is not an exhaustive list of every possible combination, just the numbers for the most common stuff. I gave my '04 FSM a quick look and saw the torque specs as: Rocker cover bolts : 1 - 3 N·m (0. within the Internal Engine forums, part of the LSx Technical Help Section category; Every once in a while something comes along that you wish you had more info on. The front rocker adjustment made no difference in the noise, but when I loosened the rocker arm on the 2nd rocker, to the point of noticeable pushrod tapping, the loud tapping noise all but disappeared. The rocker arm support plate bolts have 22 foot pounds of torque. 2L Engine Torque Specs Rocker Arm Cap Screws. I am getting close to having everything else back together and have found all the torques except that. All spread port big-block Chevy heads require shaft rocker arms because the pushrods must be relocated around the revised intake port location, and the large amount of rocker arm offset eliminates the use of traditional stud-mount rockers. Pushrod does not appear to be bent and the rocker arm itself not damaged or broken. Brian Tooley Racing, Inc. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Best Cam to run w/ stock 062 Vortecs w/NO mods Discussion in ' 1. Jump to: Flex plate to Torque Converter Bolts 41 Rocker Arm Shaft Bolts 19. Connecting Rod Bearing Cap Nut is 26 foot pounds. Specifications Mercury® Remanufacturing: Plus-Series Inboards. What's more, any customers can return these OEM Chevrolet parts without any hassle and get these parts at the fastest delivery speed. 3823495 Cyliner Liner Clamp Set installed. Easily find what you need from 1,611,419 parts available. We've been getting a ton of mail with questions about how and when to modify the Vortec small-block iron heads—so much mail that we decided to condense all the Vortec information. Over 6,000 Automotive Torque Specs. How to adjust valves/torque rocker arms on 01 Ford 3. 7 vortec 1998 chevy tahoe torque specs - 1999 Chevrolet Tahoe 1998 chevy astro 4. Small Block Chevy. com and find specs, pricing, MPG, safety data, photos, videos, reviews and local inventory. The pistons, injectors, connecting rods, valves, pushrods, and rocker arms are identical. 0 liter engine. Digital books are virtually identical to a book you'd buy in a book store. Willcox Corvette provides corvette repair and install help through posts, tech videos, and tech pictures. 3l V8 nonfuel management engine?. Shaft style roller rocker arm assemblies with rocker oiling through the pushrods like stock Big Blocks; Investment cast 4340 steel roller-tip rocker arms with dual needle bearings and H-13 lash adjusting screws; Cast aluminum finned valve covers supplied with breathers, oil fill caps, o-ring seals, spark plug tubes and hardware. 6L 90° V-8, Cast Iron Block with Aluminum Heads. With this 5. Also for: Trx350te, Trx350fm rancher 4x4, Trx350fe rancher 4x4, Trx350tm 2000, Trx350te 2000, Trx350te 2001, Trx350fm 2001, Trx350tm. 1998 Fisher Bass Boat gauges Not rated yet I have a 1998 Fisher Bass Boat. View and Download Honda TRX350TM Rancher service manual online. On part #'s 1472, and 1492 adjustments to lifter pre-load with non-adjustable pedestal bolt down rocker arms cam only be made with shims as sold by Ford SVO HM-6529-A302 or Crane #99170-1. LBS on rocker arm nut's by my book on this 2. place before tightening the head studs to properly align the tips of the rocker arms with the valve stems. While accuracy is a main goal of this page, it is not guaranteed. All designed and engineered by Livernois Motorsports for late model perfromance trucks, cars and SUV's. 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. GM recommends new lower intake bolts, and have updated the torque specs. Order the part with stock number in hand. We analyze millions of used cars daily. Tighten Short Bolts. Big Block Chevy Torque Specs. 3L Engine Specs / Torque Specs - Bore and Stroke 4. Cylinder Head Torque Settings. 5L Engine $1. 0 torque spec guide for Fox Body Mustangs, you can easily find out what to torque your bolts to. 0L OHV? It is keeping me on my toes big time. The 1998 Jeep Cherokee was available with a 6-cylinder 4. 1998: From S6 to V6. You are correct I was thinking head bolt on turning them 90 degrees,But as far as the rocker arm bolt,I went to fastenal they had to order them. a b 24238 a b 24326 Four cylinder engine Three cylinder engine a -Rocker shaft b -Rocker arms Tube Ref No. 6 Liter Diesel Engine Assembly Torque Specifications Duramax 6600 Rocker Arm Shaft Bracket Bolt 41 N·m 1998 Chevy k-2500 454 147,000 miles and. Thank you for viewing my listing. Make sure the bottom side of the hex is seated down against the cylinder head or guide plate (where applicable). The Vortec 7400 L21 was a commercial version of the Chevrolet Big-Block engine used in the medium duty truck platform. The lobe separation is 112 o, and this model is compatible with computer controllers. Torque specs Find the most up-to-date torque spec listings in electronic format. NOTE 1: Tighten cylinder head bolts following the assembly steps listed: 1. Dodge Ram Cummins 5. Melling serves the global transportation original equipment and aftermarket segments and is noted for its world-class engineering, product development, and distribution capabilities. Setting valve lash for the first time can seem like a daunting task, but as often as it’s overlooked it’s extremely important to get the best performance out of your engine. 99 Crown Automotive Timing Chain Kit for 00-06 Jeep Wrangler TJ & Unlimited; 99-01 Cherokee XJ and 99-04 Grand Cherokee WJ with 4. 3L With Screw-In Studs Rocker Stud 35 (47). Torque the rocker arm bolt to 89 inch lbs. PRELOAD (TORQUE) RECOMMENDATIONS 12. What is the torque spec for rocker arms on a 1998 chevy lumina? - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website. Find your MerCruiser parts by serial number just by clicking back, and use your serial number information to find the OEM parts you need. AT TDC the torque spec is 22FT. com will not be held responsible for any errors or typos. What are the rocker arm torque specs on a 1998 7. Other lubrications offer reduced friction and increased bolt tension, and will affect the torque figure. replacing the head on my 1991 190E 2. m) A/C Compressor Bracket-To-Engine Bolts 33 (45) A/C Compressor-To-Bracket Bolts 18 (24) A/C Idler Pulley Bracket Bolts 8-mm 18 (24) A/C Idler Pulley Center Nut 33 (45) Battery Tray 18 (24) Camshaft Holder Bolts DOHC 8-mm Bolts 20 (27) SOHC 8-mm Bolts 15 (20) Camshaft Pulley Bolt. 4L60-E Transmission Torque Specs Accumulator Cover to Case Bolt 6-10 lb ft Case Extension to Case Bolt 31-35 lb ft Case Extension to Case Bolt (4WD Shipping) 8. Torque Specs for Hose Clamps NV & LH] ROCKER ARM, VALVE YOKE AND PUSH ROD Be the first to review “Mack E7 Diesel Engine Shop Repair Manual” Cancel reply. > Instruction Link. The 4340 chromoly steel rocker bodies feature a longer pivot slot for higher lift camshafts and are much stronger than die-cast aluminum or stamped steel, minimizing rocker arm flex. The Best Resource for Chevrolet Corvette News, Rumors, and Owner Information. Spark comes from the ignition system. Mack Trucks Class 8 Service Bulletin Listing Number Title Publish Date 11/2/2007 Page 3 of 15 SB210023 Mack EO-M Diesel Engine Oil Specification 10/8/1998 SB210024 Test Strips for Testing Glycol, Nitrite and pH Levels in Heavy-Duty Coolant 7/13/2001 SB210027 New Horsepower Curve for E-Tech™ 460 Engine 3/23/1999. Save $1,502 on a 1998 Chevrolet C/K 1500 near you. AutoZone Repair Guide for your Engine Mechanical Specifications Torque Specifications. Hello all, I am looking for the torque spec for the rocker arms on a 1993 454. within the Internal Engine forums, part of the LSx Technical Help Section category; Every once in a while something comes along that you wish you had more info on. This Video Library provides content ranging from overviews of our company, products and processes to videos on the updates we perform to specific drivetrain applications. Save $1,502 on a 1998 Chevrolet C/K 1500 near you. The basic tightening procedure is to first snug up bolts, then tighten in stages, and then complete with the final torque specified. Rocker Arm Cover. Dry or dirty threads produce friction which prevents accurate. Balancer Shaft Rocker arm cover nuts/bolts - 106 in-lbs. 3 You need to be careful of what you read, and make sure you are comparing apples to apples. 7 vortec 1998 chevy tahoe torque specs - 1999 Chevrolet Tahoe 1998 chevy astro 4. Welcome to the new Eckler’s Chevelle website, home of the most extensive selection of Chevelle Parts and Malibu Parts anywhere! We specialize in 1964-1977 Chevelle A-body and 1978-1983 Malibu G-body. 425 hp at 5250 and 552 ft lbs torque at 4500 rpm. TORQUE SPECIFICATIONS (7. once they were in The fast free shipping made me happy! Joe W. LBS on rocker arm nut's by my book on this 2. The "XT" in its name refers to the extra displacement (6. 056" for Chevy LS-Series. 0L Vortec V-8 engine specs, information, and horsepower and torque curves. Mercruiser Big V8 Fastener Torque Spec's. You should be sliding the feeler gauge back and forth gently on stock style slotted rocker arms, or gently side-to-side if using roller tip rockers. 6L) D Series. 0L LX GM 4 Cylinder engines. I printed off the complete torque specs for the softail models. 7 Ratio, Fits 7/16. 3l out of a 2003 Silverado. Jump to: Flex plate to Torque Converter Bolts 41 Rocker Arm Shaft Bolts 19. RE-Rocker tower Torque #'s I have read these post and issue 17,-- But there was an article later that stated something to the effect of marking the bolt, tighten to this mark and then add a little more ????? Does anyone remember what value on a re-torque?. Please browse our catalogs to see the great products we offer. 7 liters), extra power for acceleration and climbing hills, and extra stopping power of the integrated exhaust brake from its Variable Geometry Turbocharger. It has a gauge below the throttle arm that has a dial on it and you can move to right or left. Do it with a breaker bar. Includes larger ports, longer duration & higher lift cam, larger intake & exhaust (2. com® is the largest online marketplace for Original Equipment Manufacturer "OEM" Parts and Accessories. Mopar Small Block Torque Specifications: LA Engine - 273, 318, 340, 360 : Torque specifications are for stock factory type bolts with light engine oil applied to the threads and the underside of the bolt head. Should I worry about that or just torque to 21 ft lbs. and they get about the same millage in regards to weight ratio. Moly and other lubes offer reduced friction and increased bolt tension, which will affect the torque figure. Make sure the bottom side of the hex is seated down against the cylinder head or guide plate (where applicable). that should do it. round up most torque specs cuz of OCD haha -CJ. 1979 Corvette engines have the last six digits of the VIN stamped on the block after the engine number. 6L Duramax diesel resources for GMC/Chevrolet diesel pickup owners and prospective buyers. Find the right engine oil for your car. 6 and need torque specs for the head, intake and exhaust manifolds, rocker arm assembly and the cam gear bolts. We carry a full line of body fillers and extension kits for your later model Cadillac Deville & Fleetwood. Some guys don't fuss with the torque specs and just get them good and tight. going by what Melling said about intake duration it appears the Ranger has peak torque at a lower RPM. The bore and stroke are 4. 6L) D Series. com and find specs, pricing, MPG, safety data, photos, videos, reviews and local inventory. upon inspection of the old rockers i realized that 3/4 intake arms were about to let go, the clips that holds the swivel button thing (sorry dont know what its actually called) were broken off only thing olding the harden tappet in there wa the pressure. Thanks in advance, Kevin. When installing the roller rockers and pushrods on the small block Ford 302 you want to pay attention to a few important details. Find your MerCruiser parts by serial number just by clicking back, and use your serial number information to find the OEM parts you need. Trick Flow products perform as advertised and exceed customer's expectations for performance and value. Third Generation F-Body Message Boards. The most important thing is that the push rods are installed correctly. This is the ideal replacement inboard engine for any make of 7. Can you tell me the torque spec and sequence for torquing the head bolt on the truck listed above it has the 5. 2 lb-ft at 2,500 rpm and didn't drop below 250 lb-ft until 4,650 rpm. , a Hawaii Corporation, and its Internet sites at "www. RE-Rocker tower Torque #'s I have read these post and issue 17,-- But there was an article later that stated something to the effect of marking the bolt, tighten to this mark and then add a little more ????? Does anyone remember what value on a re-torque?. Learn More. If you use aftermarket performance bolts like ARP's, you should follow the recommended torque specifications. Topics in the Mack E7 Diesel Engine Overhaul Repair Manual: General Information. 0 liter requires careful attention to detail. My son and I are replacing both upper and lower intake gaskets on his 2000 Buick 3. Should I worry about that or just torque to 21 ft lbs. Lbs: Water Outlet Bolts / Studs: 47: 35 : Water Crossover to Cylinder Head Bolts / Studs. Corvette rocker arms from Eckler's is a quality choice to get your classic Corvette value train running and performing its best. The use of studs offers greater clamping force and also requires a torque sequence (and lubricant) as recommended by the manufacturer. I am getting close to having everything else back together and have found all the torques except that. 2001: A sportier sedan. com" are not in any way affiliated with K-III Communications Corp, McMullen. case 188 fuel pump timing and torque specs on rocker arms 1969 case 530ck 4/390 Cummins Injector R&R ? Check and add Hydralic fluid points and plugs 530 ck power steering fluid type & how much will it hold a. This page goes over my 8. Major camshaft manufacturers recommend setting valves cold, to avoid erroneous adjustments on lifters that may be "pumped up" If you are setting valves on a fresh engine that has not been run, everything should be well lubricated before you begin. The 454 engines tend to have more mechanically set ignition and timing then the 8. 9L (360cid) dodge engine? i need rocker arm torque, cam gear torque, crank gear/harmonic balancer torque, valve cover torque, throttle body torque, timing cover torque, water pump torque, head bolts torque and pattern. We've got all of the accessories, brackets, and wiring out of the way, tomorrow the heads are coming off and going to the machine shop to get checked and surfaced if needed. Fuel and air comes from the fuel system and carburetors. Chris Austin, EarthMax Development, LLC. 1979 Corvette engines have the last six digits of the VIN stamped on the block after the engine number. 4 liter engine rocker arm bolt torque specification is 45 pounds. 6:1 rocker will be 0. Over 40 years of selling quality After market, high performance parts such as engine blocks, cylinder heads, intake Manifolds, and many other high performance engine parts for street, off road, marine applications and from week end cruisers to all out race applications. The basic tightening procedure is to first snug up bolts, then tighten in stages, and then complete with the final torque specified. Chevy LS series engines: LS1, LS2, LS6, LS7, LSX Late model Chevy small block engines for large displacement, low weight and high performance. Thank you for choosing Chevrolet Performance Parts as your high performance source. If you’re lucky enough to be working on one of these 1967 Ford Mustang engines, you know just how special and rare these engines are. 4L60-E Transmission Torque Specs Accumulator Cover to Case Bolt 6-10 lb ft Case Extension to Case Bolt 31-35 lb ft Case Extension to Case Bolt (4WD Shipping) 8. These torque specs come in handy if you are changing differential fluid, rebuilding the axle, or regearing. GM Engine Torque Specifications and Sequences. Find the right engine oil for your car. The best source for Mercruiser OEM parts, marine engines, boat & engine parts, accessories, boating supplies, tools, & aquatic sporting goods. Re: Vortec 454: School me! there are water passage differences in the deck between early and late big blocks that will affect head swaps. This Video Library provides content ranging from overviews of our company, products and processes to videos on the updates we perform to specific drivetrain applications. DISCLAIMER: This page is not intended to replace the information contained in a factory level service manual and is intended solely as a "Quick" reference. Shop Caterpillar 3126 Engines For Sale. not a high rpm engine, which is why hp numbers are low. 3 Liter V6 Tech Specs Chevrolet/ GMC 1500 Silverado Sierra General Info Torque Specs. 2L Engine Torque Specs Rocker Arm Cap Screws. I am currently trying to replace the head gaskets on my 98. Engine oils for petrol & diesel cars - all makes and models. 425 hp at 5250 and 552 ft lbs torque at 4500 rpm. Jasper Engines and Transmissions remanufactures a broad range of drivetrain products for many applications. i need to replace the intake gaskets on my 1997 gmc 3500 with a 454. 5L Engine $1. The Mack e7 engine is the backbone of the almighty Mack Bulldog fleet. 0L OHV? It is keeping me on my toes big time. rocker arm stud, 50 foot pounds (lubed with oil) There is also a torque sequence, for heads and intake manifolds. We are glad to offer many great low cost items, as well as the high end products, but will always give careful consideration to quality, functionality, and overall value. Engine Shop. 0L Engine & 83-02 with 2. See Mack E7 E-Tech overhaul repair manual for newer models. Some bolts. Instruction Page. Pushrod does not appear to be bent and the rocker arm itself not damaged or broken. Old or damaged fasteners or worn threads may not with stand the recommended torque. i need to replace the intake gaskets on my 1997 gmc 3500 with a 454. Providing Expert Advice with over 35 Years of Experience and Free Shipping on Orders Over $75. Wipe clean the tops of all the valves and again inspect each one for wear or mushrooming of the valve stem. The intake and exhaust rocker / Pushrods are labeled in the picture below. While trying to torque the rocker arm nuts, my torque wrench failed to work properly to the suggested (manual says 20 ft pounds) specs. Trick Flow products perform as advertised and exceed customer's expectations for performance and value. 2L Engine Torque Specs Rocker Arm Cap Screws. DT466E / DT530E Torque & Rebuild Specs Main Bearing Main Cap Torque - 130 ft. The following information has been directly complied from original Buick service manuals for the respective year of vehicle manufacture. The 351C High Output was available for a short time in 1972 before Ford ended production mid-year. 1984 Mercruiser 140 Rocker adjustment & RPM Issues: 2: 470 mercruiser rocker arms: 12: 3. 13 mm MAX 0. once they were in The fast free shipping made me happy! Joe W. PRELOAD (TORQUE) RECOMMENDATIONS 12. Sample Oil Pan Gasket Replacement Costs Below are some sample prices for popular makes and models of car to have the oil pan replaced. Check to see if the old rocker was cutting into the side of the rocker arm stud. Chassis Torque Specs (4th Gen RAM) Shock Absorber Upper Nut -----40 ft lbs Shock Absorber Lower Bolt -----100 ft lbs. Am I old school or should I adjust with engine running untill loose and then 1/2 trun. I’m planning on starting with replacing the intake manifold first though. The small block Chevy engine is the most common V8 engine out there to add performance upgrades to. 4601cc (280ci) Compression Ratio. Rocker arm installation Conventional stud mount rocker arms simply install over the rocker studs and are most often held in place by way of a lock nut. What is the torque spec for rocker arms on a 1998 chevy lumina? - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website. The only cylinder head gasket to use is the standard steel ringed halite gasket. The best source for Mercruiser OEM parts, marine engines, boat & engine parts, accessories, boating supplies, tools, & aquatic sporting goods. This Seloc OMC Cobra Stern Drive 1986-1998 Repair Manual provides detailed service information, step-by-step repair instruction and maintenance specifications for all Cobra, King Cobra and Cobra ‘SX’ stern drive units powered by Ford and GM 4-cylinder, V6 and V8 engines used on many popular boats made between the years of: 1986, 1987, 1988. Tighten to 8 ft-lbs (10 N-m), then tighten an additional 1/3 turn to at least 37 ft-lbs (50 N-M). Pontiac Cylinder Head Bolt Torque Sequence When we are tightening the heads up we typically do so using 30 wt oil for lubrication. make sure to thread them by hand as much as possible first to ensure your not cross threading. With the new cam, torque peaked at 275. Does not have provisions for 1997-1998 perimeter bolt valve covers, conversion kits available. the rocker arms i got the parts but in need of help of the torque settings for the rockers bolts and the bolts for. Find CHEVROLET 7. The rocker arm support plate bolts have 22 foot pounds of torque. While undergoing many facelifts in its history, the Impala has proved itself to both civilians and police forces as one of the most capable 4-door cars GM has ever offered. Circle G Tractor parts have been providing Jinma Tractor parts support for our customers since 2002. This Video Library provides content ranging from overviews of our company, products and processes to videos on the updates we perform to specific drivetrain applications. Ford Small-Block Rebuild: Torque Specs, Sequences, and Alignment - Covers 221, 260, 289, 302, Boss 302, 351W, 351C, 351M, and 400M Small Block Ford Engines. 0L SFI SOHC and started the job this morning. Melling operates 7 facilities, 5 in North America, 1 in Mexico, and 1 in Europe. Search Car Torque Specifications by Engine or Model. Torque Specs for Hose Clamps NV & LH] ROCKER ARM, VALVE YOKE AND PUSH ROD Be the first to review “Mack E7 Diesel Engine Shop Repair Manual” Cancel reply. How to Pick Up Big Power On a Junkyard 454 With a Simple Cam Swap Rock-n-Roller: Adding a Roller Cam to our Junkyard 454 Paid Off Big!. B2200 Torque Specs Editor: Kyrasis6. The 351C High Output was available for a short time in 1972 before Ford ended production mid-year. Folks, I need to pull the heads off my 1976 CC 454's. Find your MerCruiser parts by serial number just by clicking back, and use your serial number information to find the OEM parts you need. The goal of this project was to build a reliable N/A engine with increased horsepower and torque through the entire power band. 425 hp at 5250 and 552 ft lbs torque at 4500 rpm. Shop our large selection of parts based on brand, price, description, and location. Ship for flat $150. 1-liter engines built between 1995 and 1997, the rocker arm bolts require two steps to reach 7. Make sure the intake and exhaust pushrods are in their proper locations. does anybody have torque specs for a 5. 3800 Torque specs; If this is your first visit, Valve Rocker Arm Cover Bolt 10 Nm (89 inch lbs. 3L-262ci-V6 Engine Torque Specs. Rocker arm studs should be torqued to 60 ft. Over 6,000 Automotive Torque Specs. It has a gauge below the throttle arm that has a dial on it and you can move to right or left. 4L mercruiser sn# ol028883 - Answered by a verified Marine Mechanic We use cookies to give you the best possible experience on our website. See Don Chart. GM Engine Torque Specifications and Sequences. Do you have a recomendation, or should I use th over the counter repair book spec's. After I got them all replaced and the rocker arms snugged down I went go fi. Download the relevant PDF document to get instructions and torque settings. Brian Tooley Racing, Inc. 022" feeler gauge and place it between the top of the valve stem and the rocker arm tip. Free mobile app available. Research the 2000 Chevrolet Silverado 1500 at cars. Old or damaged fasteners or worn threads may not with stand the recommended torque. The correct torque for the rocker arm bolt is 14 N. I don't claim to be an expert about engines and am simply sharing some of the information that I've compiled from many different sources. This customer wanted peace of mind, and to that end Hardcore took a different route by selecting a new, American-made Chevrolet Performance Parts 454 cast-iron engine block. 1983 Chevrolet Corvette C4 Hatchback Coupe As a result of the Corvette organization insisting that every new design be defect free and of highest possible quality, production was withheld and the cars were serialized as 1984 models. Here is a suggested updated torque spec for this engine's rocker arm bolts; Rocker arms Step one: Torque to 11 ft lbs then tighten an additional 90 degrees of bolt head rotation. The lock nut on the rocker arm doesn't appear to have loosened just by comparing to the others. NEW 24504436 — Roller Rocker Arms These roller rocker arms are used on late model V6/60° engines for improved performance. 1 engines that power twin-engine inboard boats. 4 liter V6 is 7. The goal of this project was to build a reliable N/A engine with increased horsepower and torque through the entire power band. Fastener Type. 1959-75 Chevrolet engine torque value charts give you the correct bolt tightening requirements to prevent damage. 2) Install the rocker arm shaft together with the rocker arm, the rocker arm shaft bracket, and the spring. On a side note, I tried the search function and came up with everything except the torque specs any hints on using the search function would be greatly appreciated! Edited by The BaB on 09-05-11 01:39 PM. M (124 lb in) plus 30 degrees. does anybody have torque specs for a 5. Providing Expert Advice with over 35 Years of Experience and Free Shipping on Orders Over $75. 7 liter rocker arm torque specs? The 2000 Chevy Impala 3. Sample Oil Pan Gasket Replacement Costs Below are some sample prices for popular makes and models of car to have the oil pan replaced. 0L SFI SOHC and started the job this morning. If you're referring to the run-on torque, that is the amount of torque required to turn the self locking nut, then it's simply best to replace the nuts if you have any doubts. G7167 - Chevrolet Performance Parts 12568774 - 454 HO 7. Coat the bearing surface of the rocker arms, rocker arm bolts and pushrods with GM prelube #1052365 or equivalent engine assembly lubrication. i need to replace the intake gaskets on my 1997 gmc 3500 with a 454. If you’re lucky enough to be working on one of these 1967 Ford Mustang engines, you know just how special and rare these engines are. i own a repair shop and you need a good Haynes repair manual on this one it will give you more clearer instructions and pictures than i can give you on here i have it in a book but i cant scan it on here,but really if your that far in to it,you need a repair manual on it ,good luck,i hope this helps. I didn't see what order to torque them back down though and I didn't see a reference to RTV. I have, in the past, set the valves on a 4. Then, you turn them the specified angle in sequence and do that until all the steps are done. Guess I was pretty tired lat night. Engine Torque Specs. Where can I get torque specs for aluminum heads if they are not the same as for cast heads?. What Tech Site is complete without torque specs? Below is a list of most of the important torque values. Camshaft repairs such as, lobe welding, bearing areas repaired, hard chrome build-up, thrust areas welded, dowel pins repaired, keyways repaired. What is the torque spec for head bolts and rocker arms on a 99 grand am 34L?. High Performance Shaft Rocker Arm Systems For All Popular Cylinder Heads. #8 - 14 in. Note: The clearance between the retainer and the seal has to be checked during the engine mock up phase of the build to determine exactly what the clearance is with the cam, retainer, valve stem seal, valve locks and rocker arm/rocker arm ratio used. I have a 98 454 dually and I have the following modifications: Flowmaster cat back, Doug Thorley Full length Tri-Y headers, a Wati for Me tune that I have modified to suit my driving, gapped the AC plugs to. 1979 Corvette engines have the last six digits of the VIN stamped on the block after the engine number. Fuel and air comes from the fuel system and carburetors. It's the place to learn and share "tricks of the trade," find proper diagnosis and installation instructions, and enjoy easy access to parts reference. Read reviews, browse our car. 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. 4L mercruiser sn# ol028883 - Answered by a verified Marine Mechanic We use cookies to give you the best possible experience on our website. Research the 2000 Chevrolet Silverado 2500 at cars. This is meant as a quick-reference guide only. The BoxWrench Engine Specs Database is a community resource for mechanics of all skill levels to access a reference library of Firing Orders, Distributor Rotation Directions and Block-Cylinder Numbering as well as Torque Specs, Timing Settings and Cylinder Head Tightening Sequences among other engine specs.