Harmonic Balancer Bolt Torque

An extra thick, parallel ground washer is provided to allow for a more accurate, uniform torque. Transmission Mounts & Braces. They do list torque value for that. Notes : Harmonic Balancer Bolt Warranty : 90-day Spectre limited warranty Anticipated Ship Out Time : 2-3 business days Quantity Sold : Sold individually Prop 65 Warning : WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. The first most complete 3800 torque spec guide on the net. 1957 Chevrolet One Fifty Series 4. Counter-Weighted for Difficult Bolts. I had my independent mechanic check it out, discovered that the bolt that holds the harmonic balancer pulley on the crank shaft stripped and the crank shaft was turning and not moving the pulley. 8L (231) Buick, Chevrolet, Oldsmobile, Pontiac 219 lbs 594-004 2000-95 3. Joined Jun 17, 2003 · 300 Posts. [5] Tighten the balancer bolt to 80 ft-lbs using ARP ULTRA TORQUE FASTENER ASSEMBLY. As the crankshaft in your V8 General Motors V8 rotates, it is forced to endure massive dynamics loads. I removed the fan and shroud but I can't get my electric impact gun in there without removing the radiator too, though an air gun is probably smaller than my electric gun. When it comes to your Dodge Dakota, you want parts and products from only trusted brands. Harmonic balancer torque specs? Jump to Latest Follow 1 - 4 of 4 Posts. I guess I am too afraid of breaking the bolts. 283 - No Harmonic Balancer Bolt? After dropping my oil pan (lift motor 3 inches and drop center link), I noticed lower timing cover damage. thick wide-area washer and an extra tall 12-point head that accepts a deep socket to eliminate the fear of stripping the head. You will use the harmonic balancer tool to keep the crankshaft from turning. Engine Harmonic Balancer Bolt Part Number: 24504736 Other Names: Balancer Bolt, Crankshaft Balance Bolt, Vibration Damper Bolt, Crankshaft Pulley Bolt, Bolt More. Torque the 4 bolts to 25 lb/ft using a torque wrench. Joined Jun 17, 2003 · 300 Posts. Bentley on c13-13 says coat center bolt threads and surface contacting point of center bolt for harmonic balancer with AMV 188 001 02. It is a 1998 S-10 with the 4. Thanks for the offer. Place the special tool 37089 on the harmonic balancer and turn. Torque the crankshaft bolt to 140 Nm + 56°(104 lb. Joined: Dec 29, 2005. Then get a new bolt and install it. Buy a 1971 Chevrolet Chevelle Harmonic Balancer Bolt at discount prices. Only tech info here I think that there is a need for this topic If anyone have more info, feel free to post block pipe plugs 1/4 npt 15 Ft. Oil, solvents and ozone will deteriorate the elastomer in a stock harmonic balancer. 300" long with 3/4 16 threads. Using the bolt in the crank to pull the balancer in, it has to be wound in a couple of times with various length bolts, until the balancer is fully seated, then the original. ok so my buddy called me he over tightened the little bolts on the balancer, and when. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed stringent industry standards. So, I put my 41 inch 3/4 breaker bar on to see if I can move it but its really tight. Then install the washer onto the bolt and install the bolt hand tight. For easy removal of most harmonic balancers and drive pulleys which are press-fitted onto the crankshaft; Bearing-centered circular 2/3-way and an assortment of metric and fractional bolts and adapters provide wide coverage. [5] Tighten the balancer bolt to 80 ft-lbs using ARP ULTRA TORQUE FASTENER ASSEMBLY. Cam bolt= 173 ft/lbs Valley cover= 15 ft/lbs Harmonic balancer= 74 ft/lbs then 105 degrees Head bolts M12= 37 ft/lbs first, then 59 ft/lbs then 60 degrees and final step is 60 degrees M8= 18 ft/lbs Exhaust manifold bolts= 42 ft/lbs Intake manifold bolts= 18 ft/lbs The degrees you see are the torque angle method. Torque Timing Cover to Intake Bolt first, THEN. Page 1 of 2 1 2 Last. " It also states to lubricate the bolt threads with oil and lubricate the side of the washer that faces the bolt with oil. So, if there is a counterweight on the torque converter, you can cut it off (or bend it back and forth with a hammer a few times, just get rid of it), and change out the harmonic balancer with a 318 unit. It does say to use new bolts, but at the same time, it's only a two step torque to a final of 69 lb/ft. Reinstall the crank pulley onto the harmonic balancer. I Believe they are calling the harmonic balancer= the vibration dampner, It says 92 ft lbs. I have a harmonic balancer install tool but it only has three kinds of threads. Worse, the crank end will be abused. Check here for special coupons and promotions. Can anyone tell me what the measurement from the end of the crankshaft to the face of the balancer should be when it is fully seated. its power and torque. To ensure that the crankshaft balancer is locked in position, ARP has developed these ultra-high-strength 200,000 psi Harmonic Balancer Bolts that let you exert the maximum clamping force between the. That way the torque is used to stretch the bolt and not seat the balancer. Discussion. When replacing your harmonic balancer, it is important to not only make sure the new harmonic balancer is identical in size to the old one, but also that the bolts are the same size and length. Over 6,000 Automotive Torque Specs. Nobody's kidding anyone - 105 lb/ft is a LOT of initial torque - even for head bolts. Will not fit LS7/LS9 w/ dry sump. This is so the torsional vibrations of the crankshaft generated by the power pulses of the engine can be transmitted to- and absorbed or dissipated by- the harmonic balancer. Harmonic Balancer Torque Specs Dorman # Applications Torque Spec 594-001 1990-88 3. Now that I look at it the hole is bigger than a 12mm thread for the first 23mm then its threaded M12x1. 1 certified harmonic balancers right here in the United States with all American components. I used the longer bolt to pull the balancer into position, then removed the longer one and replaced it with the stock bolt once the balancer was far enough down on the crankshaft. The LPE harmonic balancer kit produces excellent horsepower and torque improvements over the factory 556 horsepower and 551 lbs ft of torque while maintaining a safe level of boost and supercharger RPM. Fluidampr offers specially developed bolt kits and mounting hardware for high-power Cummins and Duramax diesel drag racing engines. thick, wide area washer and a 12-point head that accepts a deep socket and elimates the worry of stripping the head. 1969-1974 Chevrolet C30 Pickup 5. Usually, an impact wrench & socket (with 125-psi air pressure) will achieve enough torque with Locktite, so you will never have a problem. Designed utilizing the latest technology, this product by Dorman features premium quality and will perform better than advertised. 8L (231) Buick, Chevrolet, Oldsmobile, Pontiac 110 lbs 594-005 1992-91 3. 31 Out of Stock. 1997 - 1999 Mk3 Jetta TDI with AHU Engine Code; 1996 - 1997 B4 Passat TDI with AHU or 1Z Engine Code. When I did mine the harmonic balancer came off without having to use a puller which surprised me. That and the large washer will get it started and pulled on far enough for the factory bolt to be put in to finish the install. Get a balancer puller and remove the balancer. Torque it to their specs, or to 60 ft/lbs if using an OEM bolt/washer with clean oiled threads. Note: Must be used with OEM washer. Crankshaft Balancer Bolt (Installation Pass-to Ensure the Balancer is Completely Installed) 240 lb ft : Crankshaft Balancer Bolt (First Pass-Install a NEW Bolt After the Installation Pass and Tighten as Described in the First and Final Passes) 37 lb ft : Crankshaft Balancer Bolt (Final Pass) 140 degrees. Transmission Mounts & Braces. bolt and torque it up. 9 grade bolts!?!? Easily reusable imo especially with a 90 lb ft torque! Anyway The bolts were 8. Remember to torque to 212 lb/ft. If it cannot dissipate this extra heat, the elastomer will crack or bulge. 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. It's an LM7 from a 2004 Avalanche. Place the special tool 37089 on the harmonic balancer and turn. Camshaft Bolt: 74 ft/lbs + 90 degrees angle torque Camshaft thrust plate: 132 in/lbs (T30 torx) Front cover bolts: 15 ft/lbs + 40 degrees angle torque Oil pan bolts: 125 in/lbs. This allows you to ensure the balancer is correctly aligned before you use the std. In some cases like the Pontiac V8, the bolt torque is. If all your stuff is 360 (as in flex plate/harmonic balancer and torque converter), swap everything to 318/340, which is internally balanced. Thanks! Philip. 375 socket and tighten that bolt up with all your might, ( I weigh 250 lbs). One of the most important and commonly overlooked details is the engine's torque specifications. Main Caps 396-454 (4 bolt) Inner and Outer bolts Engine Oil 110 ft-lbs. 1 certified harmonic balancers right here in the United States with all American components. If you use aftermarket performance bolts like ARP's, you should follow the. Product Fits. What is the torque specs for the harmonic balancer bolt on a SBC? Jun 28. Phil Sprague wants to know if there is a difference if you use a 6 or 8 inch balancer for small-block Chevy engines. This is the bolt that I'm having a problem getting. I was wondering what the factory torque is on this bolt and if it is counter clockwise to remove or clockwise. Discussion Starter • #1 • Feb 6. Oddly enough, the 6. 1957 Chevrolet One Fifty Series 4. What is the torque specs for the harmonic balancer bolt on a SBC? Jun 28. Great for installing the harmonic balancer on your LS based engine. The Dayco Harmonic Balancer kits are specifically designed to remove the balancer easily and efficiently and in the case of HBKT001, reinstallation. /Lbs block pipe plugs 3/8 npt 20 Ft. This time I managed to get the big bolt free, but a couple of the hex nuts seemed stripped out, or maybe full of crud I couldn't see. 31 Out of Stock. Bolt and Nut Torque Specifications After over-tightening one of the bolts for the brake caliper, the bolt head came right off and I quickly learned how important it was to pay attention to torque specifications. Find Chevrolet Performance Harmonic Balancer Bolts 12557840 and get Free Shipping on Orders Over $99 at Summit Racing! Chevrolet Performance harmonic balancer bolts are made of high-quality steel and are heat-treated for extra strength. Harmonic Balancer Torque Specs Dorman # Applications Torque Spec 594-001 1990-88 3. ARP 2000 hardware provides a more secure torque with far more durability than factory hardware. 92 W250- K&N Filter, Smoke Screw. Be sure the pulley sits on the balancer hub properly, DO NOT force it and DO NOT use the bolts to draw it in. Features: 180,000 PSI Rating. maybe a larger impact? I've read around on the internet about placing the breaker bar on the frame and bumping the starter. "Government is not reason; it is not eloquent; it is force. Worse, the crank end will be abused. Harmonic Balancer Bolt Kits - Fasteners & Hardware Engine Fasteners Harmonic Balancer Bolt Kits. You can use Loctite on the threads if you wish. The new balancer needs a new bolt. 10/14 Regardless of how trick your damper is, you should always install it properly. How can I stop the crankshaft from turning so I can torque the harmonic balancer bolt in a 1992 Buick Century The easiest way is to remove the inspection cover at the rear of the engine where the transmission bolts on and slide a screw driver or chisel in the teeth of the ring gear and let it come up on the block. You will use the harmonic balancer tool to keep the crankshaft from turning. Should I be okay to run. Harmonic balancer/Crank pulley bolt torque spec? Jump to Latest Follow 1 - 4 of 4 Posts. Using the balancer wrench and breaker bar to keep the crank from rotating, install the new balancer bolt to proper torque. The 1998 Jeep Cherokee was available with a 6-cylinder 4. Be sure the pulley sits on the balancer hub properly, DO NOT force it and DO NOT use the bolts to draw it in. 31 Out of Stock. They feature a hex head to prevent socket slippage when loosening or tightening. 8L-231ci-V6 Engine Torque Specs. Flywheel/Flexplate Bolts: 65 ft. Harmonic Balancer Description This balancer for Early Broncos is drilled for both the 3-bolt & 4-bolt pulleys. A common part found on all high-performance engines is a harmonic damper (or harmonic balancer, as they are often called). Most of what I found was all over the place as far as how people people did it and what was used on the threads ARP moly, loctite or oil. Essential bolt torques are: main bearing cap bolts connecting rod cap bolts cylinder head bolts close. As the crankshaft in your V8 General Motors V8 rotates, it is forced to endure massive dynamics loads. Put belts back on, check to see if everything is running correctly(for just a few seconds don't want the radiator to get to hot, put fan shroud back on. Harmonic Balancer Bolt Products. The harmonic balancer or damper is usually a tight press-fit onto the end, or "snout" of the crankshaft. Also, while spraying wack the bolt with a hammer a couple of times. Be the first to review this product. Lbs while Eickman says 130 - 145 ft. ARP shows a 2. I was wondering what the factory torque is on this bolt and if it is counter clockwise to remove or clockwise. Thermostat housing retaining bolts 23 17 — Coolant pump mounting bolts 23 17 — Oil pump housing retaining bolts 8 — 71 Lower crankcase outer bolts (M8 x 30) 24 18 — Oil pickup tube flange bolts 13 10 — Piston cooling jet mounting bolt c 13 10 — Cam follower mounting bolt 13 10 — Camshaft thrust plate-mounting bolts 31 23 —. Does anyone know what the thread size and pitch are on the LS2 harmonic balancer bolt so I can determine if the tool I have will work or if I'll need to get/make another?. First torque the new bolt to 111ft-lbs, then loosen the bolt 360 degrees. Jump to page:. ARP site is also not very clear. Remember to torque to 212 lb/ft. This heavy-duty impact socket is designed with more than three times the standard socket mass to direct more energy to removing the bolt; Can be used on vehicle engines that use a 27mm hex pulley damper bolt. 8L (231) Buick, Chevrolet, Oldsmobile, Pontiac 110 lbs. 6-liter engine, the estimated labor time is around 0. It has to be bottomed for the crank bolt to torque properly. Joined: Dec 29, 2005. 1969-1972 Chevrolet Kingswood 5. Product Videos. of Torque! Harmonic Balancer / dampener bolt. thick wide-area washer and an extra tall 12-point head that accepts a deep socket to eliminate the fear of stripping the head. 00 most of them show about 2. It can be difficult to remove harmonic balancer bolts. to/2J4qhIb I. Bolt: M16 x 1. Choose top quality brands Mr Gasket, Spectre Performance. Per Cummins guidelines, torque the bolts to 101 ft. The harmonic balancer or damper is usually a tight press-fit onto the end, or "snout" of the crankshaft. But most of all you need a TORQUE WRENCH!!! If the crank bolt is not fully torqued, it will come loose due to the enormous repetitive forces applied to it. bolt torque pressing it against the timing gear. Custom Field. Then install the washer onto the bolt and install the bolt hand tight. Then tighten an additional 125 degrees using a torque angle meter. 31 kits found for Harmonic Damper Bolts As the crankshaft flexes and twists, the balancer absorbs incredible amounts of kinetic energy. 1 certified harmonic balancers right here in the United States with all American components. The 1998 Jeep Cherokee was available with a 6-cylinder 4. Crankshaft Pulley Bolts Torque in 2 steps [1st (30-37ft-lbs), 2nd (Tighten another 90-degrees)] (OHV Engines) Is this the correct spec/same thing ? In the process of putting in a new harmonic balancer and didn't want to mess it up. Now that I look at it the hole is bigger than a 12mm thread for the first 23mm then its threaded M12x1. Harmonic balancer torque specs? Jump to Latest Follow 1 - 4 of 4 Posts. First torque the new bolt to 111ft-lbs, then loosen the bolt 360 degrees. Find Chevrolet Performance Harmonic Balancer Bolts 12557840 and get Free Shipping on Orders Over $99 at Summit Racing! Chevrolet Performance harmonic balancer bolts are made of high-quality steel and are heat-treated for extra strength. They feature a hex head to prevent socket slippage when loosening or tightening. Notes: Ultra Seal Harmonic Balancer Bolt/Washer Kit -- 7/16 in. Harmonic Balancer Bolts; Price. They feature a 1/4 in. Replace the balancer before you loose it. They are actually two dampers in one--a 4 in. Joined Jun 17, 2003 · 300 Posts. Apply thread sealer (GM 1052080) or equivalent to the threads of the balancer bolt. The crazy part is they're 12. (10) Drain Plug--18 (25) Oil Pump: Bolt--65 (90) Cover Screws--12 (16) Driver Clamp Bolt--31 (42). Joined: Dec 29, 2005. Counter-Weighted for Difficult Bolts. Once I have the bolt out I can remove the pulley and the small cover that hides the front crank seal. Even if your stock damper is not damaged, if you have substantially increased the power of your engine, your stock damper will most likely be out of its designed range. See attached document for reference. I have 2001 6BTA's, 370, CPL 2208. The harmonic balancer or damper is usually a tight press-fit onto the end, or "snout" of the crankshaft. Off with the heads again to remove the broken bolt ends. Take it off and put a piece of steel, wood etc between one of the screws and the housing. bolt has a 12 point 9/16 head, flat washer, with single groove pulley to an ATI racing balancer. Then you put a wrench on the nut you threaded on to the bolt and press the damper all the way on. to/2J4qhIb I. The harmonic balancer's purpose is to reduce engine vibration from the crankshaft's normal operation. could someone tell me the correct torque setting for an ARP harmonic balancer bolt in a forged crank in a sbc. Counter-Weighted for Difficult Bolts. HARMONIC BALANCER BOLT. Over 6,000 Automotive Torque Specs. Harmonic Balancer Bolt, 1996-2004 4. Made from Grade 8 alloy material and heat-treated for superior strength, these harmonic balancer bolts feature a high hex head to prevent socket slippage while rotating the engine when degreeing a cam or adjusting the valves. anyway of holding it from turning I'd sure use a torque wrench on it. Harmonic balancer torque specs? Jump to Latest Follow 1 - 4 of 4 Posts. Torque Arms & Subframe Connectors. Anybody know what that would be for a 1970 351C? Thanks. 300" long with 3/4 16 threads. Also, while spraying wack the bolt with a hammer a couple of times. Chevrolet Performance Harmonic Balancer Bolt 12557840. 1970, 1972 Chevrolet Kingswood 7. [5] Tighten the balancer bolt to 80 ft-lbs using ARP ULTRA TORQUE FASTENER ASSEMBLY. Buy a 1968 Chevrolet Chevelle Harmonic Balancer Bolt at discount prices. This is the bolt that I'm having a problem getting. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35. They feature a 1/4 in. ARP also makes an excellent 190,000-psi bolt and washer with 5/8-, 13/16-, and 11/16-inch 12-point heads. Most of the bolts we carry are reusable, so your next service or upgrade projects will be even easier!. Some peoples break the bolt in the crank. "Government is not reason; it is not eloquent; it is force. Use the ARP thread lube that came with it and torque it to ARP specs. Main Caps 396-454 (4 bolt) Inner and Outer bolts Engine Oil 110 ft-lbs. Racing and Performance Parts. Bolt, harmonic balancer to crankshaft: 160: 160: Bolt,exhaust manifold to head: 40: 40: Ford “FE” Engine Torque Specifications; Ford Y Block Block Casting. could someone tell me the correct torque setting for an ARP harmonic balancer bolt in a forged crank in a sbc. Crankshaft Balancer Bolt (Installation Pass-to Ensure the Balancer is Completely Installed) 240 lb ft : Crankshaft Balancer Bolt (First Pass-Install a NEW Bolt After the Installation Pass and Tighten as Described in the First and Final Passes) 37 lb ft : Crankshaft Balancer Bolt (Final Pass) 140 degrees. ; With Split Lock Washer And Thick Ground Washer. Bolt: 95 lb/ft: 35 lb/ft: Dry: Harmonic Balancer to Crank: Bolt: 160 lb/ft: NONE: Only START the Intake Bolts. I have 2001 6BTA's, 370, CPL 2208. I'm coming out of the Gen I world and working on a Gen III for the first time. 50 for another 25mm. Most of the bolts we carry are reusable, so your next service or upgrade projects will be even easier!. Outer Main Cap Bolt. 8L (231) Buick, Chevrolet, Oldsmobile, Pontiac 110 lbs. 00 (1) Starter Bolts ; Rod Bolts ; Torque Converter Bolts ; Water Pump Bolts ; Cam Bolts ; Drive Flange Bolts. As the rubber ages it will weaken, allowing small tears in the rubber causing the balancer to fail and stop the vehicle. Engine Make/Size: Chevy Small Block V8. 4L-330ci-V8 Engine Torque Specs. 92 W250- K&N Filter, Smoke Screw. You can also get longer bolts at your local fastner shop. ACDELCO 12635649 Harmonic Balancer ALL THE PARTS YOUR CAR WILL EVER NEED Show Prices In US Dollars ($) Australian Dollars (AU$) Brazilian Real (R$) Canadian Dollars (CAD$) Swiss Francs (CHF) Euros (€) British Pounds (£) Japanese Yen (¥) Mexican Pesos (Mex$) Norwegian Krone (kr) New Zealand Dollars (NZ$). Both flexplate and harmonic balancer sets cost me < $20. When I did mine the harmonic balancer came off without having to use a puller which surprised me. of Torque! Harmonic Balancer / dampener bolt. harmonic balancer Non-Generation Specific Questions. 3/8 Connecting Rod Cap Engine Oil 50 ft-lbs. rancherruss · Registered. Counter-Weighted for Difficult Bolts. Harmonic balancer 3 bolt 1969 351w mustang balancers arp fasteners 156 2502 harmonic balancer bolt for use with 5 0l harmonic balancer confusion mustang forums at. I cannot see any oil around the shaft where it enters the timing case. Hi, Which way does the bolt on the harmonic balancer turn on an 2001, 6. 4L, 2002) is 52ft-lb, then turn it 72° more. I was able to rent a 1/2 inch Milwaukee electric impact wrench from a local rental shop, and the bolt came right off. Once the damper is seated you remove the 5" bolt and install the regular bolt and washer and torque. Torque Converter Shims; Torque Converters; Transmission Fluid Dipsticks; Ford SB BB 302 351 427 460 Windsor Cleveland FE Harmonic Damper Balancer Bolt. We'll also discuss how to rebuild an old harmonic balancer, where to find a high-performance cam for an old mill like this one, and how to properly set up a shaft rocker arm system. The stock bolt is 3/4 SAE fine thread X 1 3/8" long. 00 (1) Starter Bolts ; Rod Bolts ; Torque Converter Bolts ; Water Pump Bolts ; Cam Bolts ; Drive Flange Bolts. Few things I have attempted have included WD-40 soaking, strategic love taps from behind with a hammer and swinging off about three and a half feet of breaker bar and I tip the scales in triple digits. I Believe they are calling the harmonic balancer= the vibration dampner, It says 92 ft lbs. shawntmartin Veteran Member. You will need to use a breaker bar such as Neiko 00206A 1/2 Inch Drive Premium Breaker Bar, 24″ Length | Cr-V Steel to get this bolt loose. Pontiac Crankshaft Bolt and Washer. Order Harmonic Balancer Bolt for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. One of the most important and commonly overlooked details is the engine's torque specifications. Threaded rod is hardened 94 Rockwell, and hardware is grade 10. Moly and other lubes offer reduced friction and increased bolt tension, which will affect the torque figure. Discussion Starter • #1 • Feb 6. (10) Drain Plug--18 (25) Oil Pump: Bolt--65 (90) Cover Screws--12 (16) Driver Clamp Bolt--31 (42). Thanks! Philip. It can be difficult to remove harmonic balancer bolts. The nut on the threaded bolt in the crankshaft snout saves any damage that might be caused to the thread in the crankshaft through constantly winding a bolt in and out. 30-40: Cylinder Head to Cylinder Block: 65-80: Fan Driving Pulley to Harmonic Balancer: 18-25: Flywheel to Crankshaft. To ensure that the balancer is locked in position ARP has developed these ultra strong 200,00 psi bolts that let you exert maximum clamping force. The new bolt needs to be torque to 37 lbs and turned 120 degree. The use of studs offers greater clamping force and also requires a torque sequence (and lubricant) as recommended by the manufacturer. Replace the balancer before you loose it. What is the length of the one you are working with now? I'm wondering if somebody used the bolt to pull the balancer up, which is kind of hard on everything. 14 assorted bolts 3, 5/16″ x 18 x 3″ 2, 3/8″ x 16 x 3″ 3, 3/8″ x 24 x 3″ 3, 8mm x 125 x 80mm 3, 10mm x 15 x 75mm. 00 most of them show about 2. diameter outer. It is a 1998 S-10 with the 4. thanks art. The first most complete 3800 torque spec guide on the net. The 1998 Jeep Cherokee was available with a 6-cylinder 4. SAE Bolt Torque Specs. SBC Torque specs: Size USE TORQUE Lubricant 18 Oil Pan bolt 165 lb. So all in all the mechanic should have fixed it the first time and it wouldn't have happened the second time. Just fasten the 2/3 combination yoke to the balancer with the included bolts and twist the center screw until the harmonic balancer breaks free. Now if it's head bolts or main bolts then I'll replace them. Simply thread the tool into the crankshaft until it seats, then tighten the nut down until the pulley is seated. 4L-330ci-V8 Engine Torque Specs. Remanufactured Part # 0R3780 Standard Crank Bearing # 9Y7735 2. Jump to page:. Flywheel/Flexplate Bolts: 65 ft. ; With Split Lock Washer And Thick Ground Washer. The ARES 19mm Harmonic Balancer Puller Socket is specifically designed for Honda engines that use a 19mm hex pulley damper bolt, but thanks to its counter-weighted impact-ready design, this socket is ideal for any stubborn 19mm bolt. Pulley Bolts--37 (50) CKP Sensor--17 (23) Harmonic Balancer Bolt--200 (270) Oil System: Cooler Line Fittings--42 (57) Fill Neck Nuts--17 (23) Filter Adapter Bolt--47 (65) Gallery Plugs--25 (34) Oil Pan: Two Rear Bolts--17 (23) All Others--89 in. 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. arp balancer bolt kit: for honda b16/b18 ARP Harmonic Balancer Bolt Kit, for Honda B16/B18 Engines (M14 x 1. CRANKSHAFT PULLEY BOLT TORQUE SPECS FORD FIESTA FOCUS FUSION ESCAPE MONDEO Torque Wrench: https://amzn. Apply thread sealer (GM 1052080) or equivalent to the threads of the balancer bolt. Using the bolt in the crank to pull the balancer in, it has to be wound in a couple of times with various length bolts, until the balancer is fully seated, then the original. HARMONIC BALANCER BOLT. I guess I've just been lucky. For the inside is a good holder to bolt back on the sprocket so you can wrap that chain wrench around it when you to have to lock the crankshaft up. Joined Sep 12, 2011 · 97 Posts. Simply thread the tool into the crankshaft until it seats, then tighten the nut down until the pulley is seated. Essential bolt torques are: main bearing cap bolts connecting rod cap bolts cylinder head bolts close. I did not even need the pulley holder tool. The stock bolt is 3/4 SAE fine thread X 1 3/8" long. Connecting Rod Bolt. 7 of an hour. bolt torque pressing it against the timing gear. 7L (350) Chevrolet, GMC Truck 75 lbs 594-003 1990-88 3. If it cannot dissipate this extra heat, the elastomer will crack or bulge. You will use the harmonic balancer tool to keep the crankshaft from turning. Page 1 of 2 1 2 Last. Check the harmonic balancer retaining bolt and washer, if distorted replace with new OEM bolt and washer Tighten balancer retaining bolt to the vehicle manufactures torque specifications Replace all items removed when fitting balancer Check all drive belts for correct tension and alignment HELPFUL HINTS Use a purpose built balancer puller for. Kind of a small head to put 220 Ft Lbs of. , Vehicle Ma CALL US NOW: (800)341-1528 HELP CENTER. 4L-330ci-V8 Engine Torque Specs. The first most complete 3800 torque spec guide on the net. Remanufactured Part # 0R3780 Standard Crank Bearing # 9Y7735 2. There is a special procedure. I found the injection pump shaft nut ,far far harder. Looking for a new harmonic balancer bolt? If you are, get only a bolt of high quality. its power and torque. thanks art. Notes: Ultra Seal Harmonic Balancer Bolt/Washer Kit -- 0. I used the longer bolt to pull the balancer into position, then removed the longer one and replaced it with the stock bolt once the balancer was far enough down on the crankshaft. One of the most important and commonly overlooked details is the engine's torque specifications. Only tech info here I think that there is a need for this topic If anyone have more info, feel free to post block pipe plugs 1/4 npt 15 Ft. Flywheel/Flexplate Bolts: 65 ft. Re: Tightening the harmonic balancer bolt on JZ's In front of the flex plate there is a cover you can remove to undo the screws which hold on the torque converter. That way the torque is used to stretch the bolt and not seat the balancer. Even if your stock damper is not damaged, if you have substantially increased the power of your engine, your stock damper will most likely be out of its designed range. Discussion Starter • #1 • Mar 25, 2012. Engine Specifications for the Caterpillar C15. My book seems to have all of the torque specs except for the harmonic balancer. Thread author pila80; Start date Aug 19, 2016; Aug 19, 2016. · Seal puller · 18 mm socket for crank pulley bolt · 3/8” Socket or serpentine belt tensioner tool. If you've ever done a timing belt job on a TDI or needed to remove the harmonic balancer, you already know that the oem bolts will. Product Fits. You can do it with a cheap puller with the right size bolts but if you screw the 3 bolts in too far you will damage the hall effect sensor rings. For GM Gen III/IV 4. I went with a 1 1/2" long bolt for a BHJ balancer. Discussion Starter • #1 • Nov 16, 2017. The Head of the Bolt is a Hex Head Style with a Square Drive. ok so my buddy called me he over tightened the little bolts on the balancer, and when driving it sheared off is all i could think, so i have to remove the 4 remaining bolt peices any recomendations on that? but back to the post topic after i get old stubs out whats. Inner Main Cap Bolt. Excessive power can crack the hub of a stock harmonic balancer. Crankshaft Balancer Bolt - Installation Pass - to Ensure the Balancer is Completely Installed 330 N·m 240 lb ft Crankshaft Balancer Bolt - First Pass - Install a NEW Bolt After the Torque Converter Bolt - 4L80-E/4L85-E 60 N·m 44 lb ft Transmission Bolt/Stud 50 N·m 37 lb ft. Bolt: 95 lb/ft: 35 lb/ft: Dry: Harmonic Balancer to Crank: Bolt: 160 lb/ft: NONE: Only START the Intake Bolts. Crankshaft Balancer Bolt (Installation Pass-to Ensure the Balancer is Completely Installed) 240 lb ft : Crankshaft Balancer Bolt (First Pass-Install a NEW Bolt After the Installation Pass and Tighten as Described in the First and Final Passes) 37 lb ft : Crankshaft Balancer Bolt (Final Pass) 140 degrees. To ensure that the balancer is locked in position ARP has developed these ultra strong 200,00 psi bolts that let you exert maximum clamping force. 5 – 2005 LLY Torque Specs A/C Compressor Bolt 37 lb ft. Bolt and washer are black oxide coated. Bolt, harmonic balancer to crankshaft: 160: 160: Bolt,exhaust manifold to head: 40: 40: Ford “FE” Engine Torque Specifications; Ford Y Block Block Casting. Earl’s harmonic balancer bolts are made from high quality chrome moly steel with 180,000 PSI rating. Moly and other lubes offer reduced friction and increased bolt tension, which will affect the torque figure. 0 keeps having issues with the harmonic balancer coming loose and I've already had my mechanic tighten the bolt two months back and now It's making banging noises and wobbling like crazy. Over 6,000 Automotive Torque Specs. GM (General Motors) - 12557840 - LS Harmonic Balancer Bolt Orders may take longer than usual to process due to manufacturers having issues receiving and shipping parts. Designed utilizing the latest technology, this product by Dorman features premium quality and will perform better than advertised. The Harmonic Balancers rubber diaphragm is among the many components in the assembly that is designed to absord significant torque forces between the hub & accessory drive ring. Excessive power can crack the hub of a stock harmonic balancer. What type / brand / or part number puller are you guys having luck with on the 2018 GT? I have a set for bolt type balancers ive used for ati balancers and the three jaw but it just wont go on. I used the longer bolt to pull the balancer into position, then removed the longer one and replaced it with the stock bolt once the balancer was far enough down on the crankshaft. It needs to be torque at 240 lbs. ; With Split Lock Washer And Thick Ground Washer. rancherruss · Registered. Increasing torque will work the stock harmonic balancer harder and generate more heat. Get everything you need to service harmonic balancers and drive pulleys on most domestic and foreign vehicles. Thermostat housing retaining bolts 23 17 — Coolant pump mounting bolts 23 17 — Oil pump housing retaining bolts 8 — 71 Lower crankcase outer bolts (M8 x 30) 24 18 — Oil pickup tube flange bolts 13 10 — Piston cooling jet mounting bolt c 13 10 — Cam follower mounting bolt 13 10 — Camshaft thrust plate-mounting bolts 31 23 —. The balancer wrench can be used here to stop crankshaft movement. Use the ARP thread lube that came with it and torque it to ARP specs. #526149 - 01/27/08 07:03 PM Re: Harmonic balancer bolt torque [Re: Joe87monteSS] Joined: Oct 2000 Posts: 1,422 johnz138 15+ Year johnz138 15+ Year Member Joined: Oct 2000 Posts: 1,422 Sterling Heights, Mi. Oil, solvents and ozone will deteriorate the elastomer in a stock harmonic balancer. Be sure the pulley sits on the balancer hub properly, DO NOT force it and DO NOT use the bolts to draw it in. Chase if necessary with a Thread Chaser or Tap. could someone tell me the correct torque setting for an ARP harmonic balancer bolt in a forged crank in a sbc. Main Caps 396-427 (2 bolt) Engine Oil 95 ft-lbs. Thanks for the offer. Discussion Starter • #1 • Nov 16, 2017. 8L (231) Buick, Chevrolet, Oldsmobile, Pontiac 110 lbs. Notes: Ultra Seal Harmonic Balancer Bolt/Washer Kit -- 7/16 in. Joined Sep 12, 2011 · 97 Posts. Nobody's kidding anyone - 105 lb/ft is a LOT of initial torque - even for head bolts. Replace your wheels and make sure that they are straight before reattaching the steering shaft. ARP offers new harmonic damper fasteners specifically for Pontiacs that require 150 ft-lbs of torque using its proprietary molybased thread lubricant. Choose top quality brands Mr Gasket, Spectre Performance. Maybe, someone can asset. Replacing water pump on 93 eurovan. the smaller bolts on harmonic balancer torque spec? 09-17-2009 09:18 AM #1. This time I managed to get the big bolt free, but a couple of the hex nuts seemed stripped out, or maybe full of crud I couldn't see. Lotsa tugging the two wrenches forward, but it works. I have a harmonic balancer install tool but it only has three kinds of threads. Take it off and put a piece of steel, wood etc between one of the screws and the housing. 00 a piece for The bolts. Discussion Starter • #1 • Nov 16, 2017. Transmission Mounts & Braces. You really should be using an air impact wrench to remove the balancer bolt. Torque Timing Cover to Intake Bolt first, THEN. 5 engine, replacing timing belt. 47 inch bolt 7/16-20, Milodon shows one at 2. 1970-1972 Chevrolet Townsman 6. The 1998 Jeep Cherokee was available with a 6-cylinder 4. To ensure that the balancer is locked in position, ARP has developed these ultra strong 200,000 psi bolts that let you exert maximum clamping force. You can also get longer bolts at your local fastner shop. 1970-1972 Chevrolet Kingswood 6. But most of all you need a TORQUE WRENCH!!! If the crank bolt is not fully torqued, it will come loose due to the enormous repetitive forces applied to it. Harmonic Balancer Bolt Kits - Fasteners & Hardware Engine Fasteners Harmonic Balancer Bolt Kits. Do not use an impact to tighten it. Engine Make/Size: Chevy Small Block V8. Joined Sep 12, 2011 · 97 Posts. If that ends up not working, you'll have to torch it and us a heavy duty impact wrench, something with about 1000lbs of torque. Off with the heads again to remove the broken bolt ends. Re: crankshaft pully to balancer BOLT size 09-09-05 04:58 AM - Post# 775193 In response to cdagza808 I've also seen some dampers that have 3/8"-16 holes. ; With Split Lock Washer And Thick Ground Washer. The new balancer needs a new bolt. My manual also has the instructions for the RB20 and RB25, and the recommended tightening torques are all 142 - 152Nm. Just too much at stake for my broke ass to have a failure lol. I just replaced the timing belt on my Vue this weekend, and had the same problem that you are experiencing. Pontiac Crankshaft Bolt and Washer. Essential bolt torques are: main bearing cap bolts connecting rod cap bolts cylinder head bolts close. I was able to rent a 1/2 inch Milwaukee electric impact wrench from a local rental shop, and the bolt came right off. I noticed a drip of oil coming from out of the centre of the harmonic balance. Crank Balancer Bolt (Installation Pass-to Ensure 330 240 -- Crank Balancer Bolt (1st Pass-Loosen the Bolt after the Installation Pass) See Fin Pass Below 50 37 --Crank Balancer Bolt (Finish Pass) 140 deg Crank Bearing Cap Bolts (Inner Bolts-1st Pass in Sequence) 20 15 --. I installed the harmonic balancer as far as it would go today but I unfortunately didn't notice how far on the crank shaft it was supposed to go. Buy a 1971 Chevrolet Chevelle Harmonic Balancer Bolt at discount prices. For easy removal of most harmonic balancers and drive pulleys which are press-fitted onto the crankshaft; Bearing-centered circular 2/3-way and an assortment of metric and fractional bolts and adapters provide wide coverage. Check out the bolt's material, its construction and design, thickness, and its other characteristics. I found the torque sequence - install the balancer with an installation tool (and I have a flywheel locking tool), use old bolt and torque to 240 ft-lbs, remove old bolt and install new bolt, torque to 37 ft-lbs, and lastly a 140° pass. Joined Sep 12, 2011 · 97 Posts. , Vehicle Ma CALL US NOW: (800)341-1528 HELP CENTER. Hi, Which way does the bolt on the harmonic balancer turn on an 2001, 6. 8L (231) Buick, Chevrolet, Oldsmobile, Pontiac 219 lbs 594-004 2000-95 3. [5] Tighten the balancer bolt to 80 ft-lbs using ARP ULTRA TORQUE FASTENER ASSEMBLY. Proceed without drilling the snout. 1969-1972 Chevrolet Townsman 5. The ARES 19mm Harmonic Balancer Puller Socket is specifically designed for Honda engines that use a 19mm hex pulley damper bolt, but thanks to its counter-weighted impact-ready design, this socket is ideal for any stubborn 19mm bolt. Excessive power can crack the hub of a stock harmonic balancer. Page 1 of 2 1 2 Last. Over 6,000 Automotive Torque Specs. Notes : Harmonic Balancer Bolt Warranty : 90-day Spectre limited warranty Anticipated Ship Out Time : 2-3 business days Quantity Sold : Sold individually Prop 65 Warning : WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. Now torque the bolt to 59 ft-lbs. Notes: Ultra Seal Harmonic Balancer Bolt/Washer Kit -- 7/16 in. 7 of an hour. " It also states to lubricate the bolt threads with oil and lubricate the side of the washer that faces the bolt with oil. I installed the harmonic balancer as far as it would go today but I unfortunately didn't notice how far on the crank shaft it was supposed to go. 92rohcp · Registered. Does anyone know what the thread size and pitch are on the LS2 harmonic balancer bolt so I can determine if the tool I have will work or if I'll need to get/make another?. The LSx balancer bolt is a torque to yeild bolt. Clockwise direction - tighten; Torque: 147 ft-lb or 200 Nm then an extra 1/4 turn. Thanks for the offer. The bolts are available in a variety of lengths, thread sizes, and finishes. 4L-330ci-V8 Engine Torque Specs. It may even work on the electric impacts, don't know if they got enough torque to swing it. Harmonic Balancer Description This balancer for Early Broncos is drilled for both the 3-bolt & 4-bolt pulleys. of Torque! Harmonic Balancer / dampener bolt. I found the torque sequence - install the balancer with an installation tool (and I have a flywheel locking tool), use old bolt and torque to 240 ft-lbs, remove old bolt and install new bolt, torque to 37 ft-lbs, and lastly a 140° pass. Harmonic Balancer Bolt, 1996-2004 4. Bolt, harmonic balancer to crankshaft: 160: 160: Bolt,exhaust manifold to head: 40: 40: Ford “FE” Engine Torque Specifications; Ford Y Block Block Casting. I'm coming out of the Gen I world and working on a Gen III for the first time. 6-liter engine, the estimated labor time is around 0. Then tighten an additional 125 degrees using a torque angle meter. Torque it to their specs, or to 60 ft/lbs if using an OEM bolt/washer with clean oiled threads. Strong and dependable enough to last a lifetime. (10) Drain Plug--18 (25) Oil Pump: Bolt--65 (90) Cover Screws--12 (16) Driver Clamp Bolt--31 (42). You do not need a new bolt!!. shawntmartin Veteran Member. [5] Tighten the balancer bolt to 100 ft lbs using ARP ULTRA TORQUE FASTENER ASSEMBLY LUBRICANT. I was told today that I'm supposed to replace the bolt on the balancer when I put the new one on, and torque to 111 ft lbs, and add 79 degrees. It can be difficult to remove harmonic balancer bolts. Torque the crankshaft bolt to 140 Nm + 56°(104 lb. This allows you to ensure the balancer is correctly aligned before you use the std. Harmonic Balancer Torque Specs Dorman # Applications Torque Spec 594-001 1990-88 3. 8L (231) Buick, Chevrolet, Oldsmobile, Pontiac 110 lbs 594-005 1992-91 3. It is very different from a regular Torx socket. Crankshaft Balancer Bolt - Installation Pass - to Ensure the Balancer is Completely Installed 330 N·m 240 lb ft Crankshaft Balancer Bolt - First Pass - Install a NEW Bolt After the Torque Converter Bolt - 4L80-E/4L85-E 60 N·m 44 lb ft Transmission Bolt/Stud 50 N·m 37 lb ft. As it does, the harmonic balancer will move forward and its center bore will start to get chewed up. If there is access to good quality grade 8 hardware, a 7/16-20 x 2. 5 " is NON EXISTENT unless you want to pay 12. Click image for details: CHRYSLER HARMONIC BALANCER BOLT Product ID: ARP-240-2501 Description: ARP-240-2501 CHRYSLER HARMONIC BALANCER BOLT KIT'S 318-440 WEDGE WITH THICK DAMPER & VIPER V10,1-1/16 SOCKET SIZE,3/4-16 THREAD,2. ARP Ultra-Torque ™ Fastener Assembly Lubricant Today's critical - head studs and bolts, main studs and bolts, and driveline - have been designed stronger than ever before to handle the extreme loads. As with all engines, rebuilding the 4. When I did mine the harmonic balancer came off without having to use a puller which surprised me. diameter outer. Notes: Ultra Seal Harmonic Balancer Bolt/Washer Kit -- 7/16 in. You can also get longer bolts at your local fastner shop. Bellhousing Bolts Moly and other lubes offer reduced friction and increased bolt tension, which will affect the torque figure. Thanks for the offer. Then get a new bolt and install it. 16 MSRP: $59. Just too much at stake for my broke ass to have a failure lol. I guess I am too afraid of breaking the bolts. Harmonic Balancer Bolt, 1996-2004 4. Discussion Starter • #1 • Nov 16, 2017. Then tighten an additional 125 degrees using a torque angle meter. I did not even need the pulley holder tool. GM (General Motors) - 12557840 - LS Harmonic Balancer Bolt Orders may take longer than usual to process due to manufacturers having issues receiving and shipping parts. My 2001 MS 3. 75" g8 bolt. Now if it's head bolts or main bolts then I'll replace them. Looking for a new harmonic balancer bolt? If you are, get only a bolt of high quality. Note: Must be used with OEM washer. Product Fits. Designed utilizing the latest technology, this product by Dorman features premium quality and will perform better than advertised. 8L (231) Buick, Chevrolet, Oldsmobile, Pontiac 110 lbs 594-005 1992-91 3. I have had a problem with the crank bolt for the harmonic balancer coming loose on my son's 1991 740. 30-40: Cylinder Head to Cylinder Block: 65-80: Fan Driving Pulley to Harmonic Balancer: 18-25: Flywheel to Crankshaft. ; With Split Lock Washer And Standard Thick Ground Washer. The part # for Buick V6 and V8 in the ARP catalog is 120-2501. and use engine oil as lubricant. You don't have permission to rate! Post Reply. They feature a hex head to prevent socket slippage when loosening or tightening. A harmonic balancer sounds like a crucial part on a spaceship in some pulpy 1950s sci-fi story, or something you need so you can play music with hobos when you're ridin' the rails. Can anyone tell me what the measurement from the end of the crankshaft to the face of the balancer should be when it is fully seated. Will not fit LS7/LS9 w/ dry sump. ARP Ultra-Torque ™ Fastener Assembly Lubricant Today's critical - head studs and bolts, main studs and bolts, and driveline - have been designed stronger than ever before to handle the extreme loads. The point here is not intended to alarm anyone though; it is simply to remind you to ìInspect Damper,î which should include checking the torque (92 ft-lbs) on the four mounting bolts. Using the balancer wrench and breaker bar to keep the crank from rotating, install the new balancer bolt to proper torque. Many stock harmonic balancer bolts are torque-to-yield (TTY) bolts, which means they shouldn't be reused. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35. Phil Sprague wants to know if there is a difference if you use a 6 or 8 inch balancer for small-block Chevy engines. Essential bolt torques are: main bearing cap bolts connecting rod cap bolts cylinder head bolts close. 165" Wrist Pin Diameter. ARP offers new harmonic damper fasteners specifically for Pontiacs that require 150 ft-lbs of torque using its proprietary molybased thread lubricant. What is the length of the one you are working with now? I'm wondering if somebody used the bolt to pull the balancer up, which is kind of hard on everything. 5 – 2005 LLY Torque Specs A/C Compressor Bolt 37 lb ft. ARP crank bolt for harmonic balancer torque?? Jump to Latest Follow 1 - 11 of 11 Posts. Easily pulls balancer without damaging pulley, shaft, balancer. The kit contains a wide variety of both Metric and AF bolts of varying lengths and diameters to suit just about any balance that had bolt holes as well as thread adaptors that screw into the. 5 x 77 mm long; MB part number is 112 031 00 71; Socket Size: 27 mm typical; Torque Specifications. Joined Sep 12, 2011 · 97 Posts. Here at Advance Auto Parts, we work with only top reliable Harmonic Balancer product and part brands so you can shop with complete confidence. It if does not sit square with the balancer it will damage the aluminum hub and be off balance. 8L (231) Buick, Chevrolet, Oldsmobile, Pontiac 110 lbs. I would not Loctite that bolt. Earl’s harmonic balancer bolts are made from high quality chrome moly steel with 180,000 PSI rating. Features: 180,000 PSI Rating. Most of what I found was all over the place as far as how people people did it and what was used on the threads ARP moly, loctite or oil. A harmonic balancer sounds like a crucial part on a spaceship in some pulpy 1950s sci-fi story, or something you need so you can play music with hobos when you're ridin' the rails. Oil Pan Engine Oil 12 ft-lbs. 7/16 Connecting Rod Cap Engine Oil 70 ft-lbs. Bolt: M16 x 1. harmonic balancer bolt. Clockwise direction - tighten; Torque: 147 ft-lb or 200 Nm then an extra 1/4 turn. Counter-Weighted for Difficult Bolts. The LPE harmonic balancer kit produces excellent horsepower and torque improvements over the factory 556 horsepower and 551 lbs ft of torque while maintaining a safe level of boost and supercharger RPM. As the crankshaft in your V8 General Motors V8 rotates, it is forced to endure massive dynamics loads. One of the most important and commonly overlooked details is the engine's torque specifications. Engine Make/Size: Chevy Small Block V8. Torque the new one down at 150#'s I bought an electric impact gun at Pep boys made by Kawasaki with 240 lbs of torque that took it out - 79. The bolt you are looking for is a M16-2. The new balancer needs a new bolt. Using the bolt in the crank to pull the balancer in, it has to be wound in a couple of times with various length bolts, until the balancer is fully seated, then the original. 1957 Chevrolet One Fifty Series 4. While the OE part number is N90339605, we just call them "BadAss" bolts. 8L (231) Buick, Chevrolet, Oldsmobile, Pontiac 219 lbs 594-002 1996-69 5. Notes: Ultra Seal Harmonic Balancer Bolt/Washer Kit -- 7/16 in. SAE Bolt Torque Specs. It if does not sit square with the balancer it will damage the aluminum hub and be off balance. There is a special procedure. It can be difficult to remove harmonic balancer bolts. Excessive power can crack the hub of a stock harmonic balancer. com, the official website for Hot Rod Magazine. What is the length of the one you are working with now? I'm wondering if somebody used the bolt to pull the balancer up, which is kind of hard on everything. Joined Sep 12, 2011 · 97 Posts. I torqued mine to 65 ft*lbs per the instructions on my balancer. The total harmonic balancer replacement cost would be around $251 using OE parts and about $201 using aftermarket parts. Crank Balancer Bolt (Installation Pass-to Ensure 330 240 -- Crank Balancer Bolt (1st Pass-Loosen the Bolt after the Installation Pass) See Fin Pass Below 50 37 --Crank Balancer Bolt (Finish Pass) 140 deg Crank Bearing Cap Bolts (Inner Bolts-1st Pass in Sequence) 20 15 --. This allows you to ensure the balancer is correctly aligned before you use the std. ARP is adamant about using a special moly lube or ARP thread sealer for use with their stud packages. 8L (231) Buick, Chevrolet, Oldsmobile. With an impact wrench, all you will need is a strap wrench around the outside of the balancer. It may even work on the electric impacts, don't know if they got enough torque to swing it. , to prevent the crankshaft from rotating while loosening the crankshaft balancer bolt; Fig. " It also states to lubricate the bolt threads with oil and lubricate the side of the washer that faces the bolt with oil. Notes: Ultra Seal Harmonic Balancer Bolt/Washer Kit -- 7/16 in. Great for installing the harmonic balancer on your LS based engine. Even though they generally can be reused. Fits all GM based LS engines. The stock bolt is 3/4 SAE fine thread X 1 3/8" long. Then you put a wrench on the nut you threaded on to the bolt and press the damper all the way on. ; With Split Lock Washer And Standard Thick Ground Washer. Then while grabbing onto the wrench, you can hand torque that center bolt back down to 85-100 ft lbs with your torque wrench after doing a belt. Fluidampr offers specially developed bolt kits and mounting hardware for high-power Cummins and Duramax diesel drag racing engines. the smaller bolts on harmonic balancer torque spec? 09-17-2009 09:18 AM #1. Proceed without drilling the snout. Counter-Weighted for Difficult Bolts.