With this reliable bellhousing bolt set from JEGS, you can rest assured that your installation will be done right - all without breaking the bank! anything more, and your converter does not . So, you're looking for a bellhousing bolt set for your GM LS engine. Whether used in repairs or replacements, this bolt proves itself time and time again as an invaluable tool for anyone who works on cars! Hang the exhaust loosely. Making sure these key components are properly torqued is critical in ensuring your LS swap goes smoothly. Because the transmission is electronically controlled by the PCM and its requisite wiring, it is usually simplest to join the 4L60-E to the engine it came with from the factory. transmission cross member Driveshaft- rear axle Starter to engine Novak does carry a full line of parts for the 4L60E transmission, including OEM grade and upgrade components for individuals working on their transmissions. Top off fluid once transmission is The 4L60-E is GM's successful continuation of the ever-improving 700R4 - a.k.a. If you are here asking about a second opinion (ie "Is the shop trying to fleece me? It is connected to the engine via a flexplate or flywheel. A different alternative comes from companies like Abbott or Speedhut who offer a conversion box that uses the VSS signal to command an electric motor that drives the stock cable speedometer. With all of that said, lets take a look at the 4L60E transmission mount torque specs for both automatic and manual transmissions: A forum community dedicated to hot rod owners and enthusiasts. Jun 13, 2010 Those particular bolts are super tight for some odd reason. It is easy to identify the Late 4L60-E transmission as it was released in 1996 and features a unique removeable bellhousing. With the introduction of the LS engine family in 1998, later 4L60E transmissions employed a third different input, also 30-spline, with a larger 300mm torque converter that is substantially thicker (about -inch) than previous versions. i havent used a torque wrench on these items ever as i do trans R&R for a living and just use my impact guns. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. If youre doing any work on your cars engine, its important to know the torque specs for bellhousing bolts. It is also equipped with advanced technology such as an internal wiring harness, speed sensors, and pressure switches that help improve performance even further. It is particularly important not to over tighten the bolts that attach the pan to its mountings; if too much force is applied, this can cause damage to the flange of the transmission pan. Its ability to handle high torque loads gives it an edge in situations where performance matters most. . LS engine converters use an in-between 11.1-inch bolt pattern. Is that the Trans Mount to Transmission spec of 18ft/lbs? Builders, however, are often faced with using what they have or can buy cheaply. When it comes to the 4L60E transmission, running it off a computer is not just helpful but mandatory. M8 x 25mm bolt: 33 ft-lbs Earlier engines can be joined to the 4L60-E by use of a GM Controller, #12497316. Over-torquing can damage the gasket and cause it to leak. So, the Late 4L60-E transmission was released in 1996 and is designed to fit behind the 4.3L V6 engine. Flywheel to torque converter Exhaust Manifold Bolts heat shield to transmission. It really helps give an idea of what amount of force does what. Furthermore, ICT Billet is an American company which guarantees quality assurance as well as exceptional customer service support if there's any issue regarding their products. Sep 6, 2021 / Even with the vast array of engine designs and sizes, GM has managed to keep the bell housing patterns relatively consistent. Transmission Parts Search. Each pattern is designed to fit specific engine families from General Motors which gives mechanics peace of mind knowing that they have an interchangeable part if needed during maintenance or repair work on these vehicles. Apply a light film of TransGel or So, if you need to replace the oil pan gasket, you'll have to exercise a bit of patience and dexterity. bolts to 33 ft/lb. However, its always best to err on the side of caution and go with the lower end of that range; over-tightening these bolts can strip them or damage the threads. The bellhousing pattern refers to either small-block Chevy (SBC) or LS Gen III/IV engines. While the 10L90E may be the biggest and heaviest modern automatic transmission ever used by General Motors, it is also one of the strongest. Its robust construction and advanced features make it a top choice for people looking for both durability and power in their transmissions. Looks like it housing is alum so take it easy on the ugadughas. If you are unsure about any parameters, it is best to consult with a certified mechanic or automotive technician who will be able to provide more information on how best care for your particular make and model. Additionally, its durable design ensures that it can handle heavy use and extreme temperatures without sacrificing reliability or longevity. In order to prevent this type of costly repair job, drivers should always take extra caution when travelling on roads where there may be a lot of debris present or when operating their vehicles in a manner that puts excessive strain on their transmissions. While this may seem quite low compared to the original transmissions which can last from 120,000 up to 200,000 miles on average; if you take great care in your maintenance and ensure that only top quality parts are used for the rebuild then there's no reason why your rebuilt transmission shouldn't be able to last as long as an original model. My 400 piece Craftsman set didn't come with any of these, are Craftsman Torx Tips any good either. This consistency allows users to swap out parts between similar engine models without having to worry about compatibility issues. Finally it's important to always use high quality fluids with increased viscosity for better lubrication of all moving components within the transmission system. Wide ratio 4L60Es have lower first gear ratios (2.48:1) while close ratio 4L60Es have higher first gear ratios (3.06:1). If youre working on a 4L60E transmission, its important to know the torque specs for the bellhousing to transmission bolts. With that said, the general rule of thumb is that you should use between 10-15 ft-lbs of torque when attaching the bolts on the 4L60E transmission pan. $699.77 $789.99. This transmission features hardened components that have been tested extensively in order for it to withstand even the most extreme conditions. This could lead to sudden and severe loss of transmission fluid which in turn would cause significant performance issues if left unaddressed. The next major change was a six-bolt extension housing in 1993, compared to the original four-bolt. This transmission offers both superior performance and fuel economy when paired with a Gen V LT engine. This is because the electronic control unit (ECU) in such transmissions controls virtually all aspects of its operation, from torque converter clutch (TCC) lockup to shift quality and line pressure. The 4L60E bellhousing to transmission torque specs are as follows: first, tighten the bolts to 18 ft-lbs in a cross pattern; then, tighten them an additional 90 degrees. Now a darling of the transmission building aftermarket, the 4L60-E is capable of transmitting impressive power from both truck and performance car applications. It has been one of the most popular transmissions for GM vehicles due to its reliability and strength, making it a great choice for those looking for an upgrade or replacement. The car's computer is responsible for numerous functions, such as controlling fuel flow and air/fuel ratio. We promise not to use your email address for anything but exclusive updates from the Power Automedia Network. OP, you're looking for "transmission bellhousing to case" bolt torque. What year 4L60E has the removable bell housing? Another option is to use the 4L60Es stock VSS (vehicle speed sensor) signal to drive an electronic speedometer available from several companies, like AutoMeter, Classic Instruments, SpeedHut, and others. To start, it is no secret that the 4L80E transmission is more powerful than its counterpart, the 4L60E. The valve body is the control center of the automatic transmission. All rights reserved. Torque the universal joint strap bolts to 27 The automotive world is increasingly regulated by digital electronics, and hot rodders might as well take advantage of these amenities. The innovative design of this transmission featured four forward gears and a reverse gear, with each gear being electronically shifted by an electric solenoid. If you look at the progression of new cars for the last 30 years, its all about digital management of every aspect of the automobile including automatic transmissions. It is now widely considered to be the best rendition of the finest overdrive automatic transmission ever produced. The transmission has a square oil pan. The earliest and most common TH350 and TH400 torque converters used either a 10.75- or 11.5-inch bolt pattern that is measured from the crank centerline to the center of one bolt hole and multiplied by two. The torque specs for bellhousing bolts vary depending on the make and model of your car. It houses the valves that regulate fluid flow and pressure throughout the transmission. TCI Automotive offers longer dowel pins. In this case, the best option is to use a SBC-style 4L60E trans with a flat LS flexplate. Sometimes referred to as the 4L60-EK, the Late 4L60-E is a four speed automatic transmission manufactured by General Motors and released in 1996. Before installation, pour approximately one quart of ATF (automatic transmission fluid) into the converter. Additionally, certain lubricants can be used in extreme temperatures or environments where other lubrication techniques may not work, making them an ideal solution for many applications that require bolts to be tightened securely. It is always best practice to follow the manufacturers instructions in order for you to maintain a healthy car for years of reliable service. I wish i had the the sense of knowing when it is just tight enough, I don't have the 20 - 30 years experience in bolting up stuff on a car. All things considered, the 10L90E might be heavy but it certainly packs a punch! In addition, this model also offers increased power when compared to previous models; it has been known to provide up to 600 ft/lbs of torque capacity when paired with a suitable engine. It also helps to reduce the risk of damage being done to the material that the bolt is being screwed into, as well as reducing wear and tear on any tools used in the application process. What happens if you over torque transmission pan bolts? fill The most dramatic 4L60E change occurred around 1996 when GM converted to a removable bellhousing. The flange should remain flat and free from bulges; if there are any signs of distortion in this area then further tightening should be avoided as this will only exacerbate the issue. Individuals swapping these parts through and across years should be aware of the compatibility issues that this may present. Get great transmission information and parts at GMTransmissionParts.com. It features a length of 26.4 inches and weighs 236 pounds. closely for signs of cracking, damage to the starter ring gear, and Torque Spec For Bellhousing Bolts Is 37 Ft-Lb Bolts Are Clear Zinc Coated Steel, Grade 10.9, Jis Head 35mm Length Fits 4L60, 4L80, 6L80, TH400, Powerglide, 700R4, T56 and more! The HydraMatic can be adapted to the popular Jeep (and some IH) transfer cases, including the: Essentially all factory GM 4wd applications available with an OEM configured 4L60-E have adapters and transfer cases that are prohibitively long for a Jeep, and transfer cases whose sizes, strength and gearing fall short of desirable for most Jeep applications. There is one gasket with 17 bolts on 4L80E models, while the 4L60E pan contains 16. Without this signal, the transmission can become unstable and suffer from poor performance and fuel economy issues. 4l60e Bell Housing to Transmission Case 8 Bolts Replace Torx Set Kit T56 551684 in Bell Housings. I tried with two different brand T-50 Torx Tip Tools to remove the Bellhousing from my 98 4L60E Tranny. For those wanting to swap a 4L60E into an earlier car, you also need to think about speedometers. About Us. Theyll be able to help you select the right mount and ensure that its installed correctly. Operate through reverse, all forward one thing i always do especially if you are reusing converter bolts, i use blue lock tight.. A forum community dedicated to hot rod owners and enthusiasts. The previous versions featured a four-bolt square bolt pattern at the adapter or tailhousing. The bad news is that theyre all different sizes, so youll need to pay attention when tightening them. Install the starter closure ring and ft/lb. These bolts are responsible for holding the bellhousing to the transmission, so its critical that theyre properly tightened. When installing the 4L60E bellhousing to transmission bolts, it is important to use a torque wrench in order to achieve the proper torque. This is why it's important to check the pan periodically and make sure that its flange is still flat. transmission into the The number of this particular kit is 551684 and can provide you with the peace of mind that comes with knowing your transmission case has been securely fastened. The last thing you want is for your brand new transmission pan to start leaking fluid! IMPORTANT: A tight converter indicates improper engage- 4L60E / 4L65E Specs. By Albert. Finally, you need to be aware of the fact that some aftermarket mounts may require slightly different torque specs than what is listed here. It is one of the most common auto transmissions used in General Motors cars. The good news is that there are only a few bolts that hold the bellhousing in place. Rated to handle up to 360 ft?lb (490 N?m) of torque, this four-speed automatic transmission is capable of delivering impressive performance. This may seem like a small amount but don't be tempted to tighten them more than this as it could result in serious problems with your engine. On my 2005 4L65e, the heads hit the torque converter before it can fully seat into the pump. Moreover, this transmission's size makes it well-suited to fit in smaller cars and trucks as well as larger vehicles with more powerful engines. If The recommended torque for these bolts is 30 ft-lbs. This is just a gentle reminder to review review the rules. The 4L60-E is the "E"lectronically shift controlled version of the 4L60. ranges, and 4WD (if equipped). 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The 4L60E has now been in production for more than two decades and has experienced multiple performance updates that affect interchangeability. This gearbox is different because it applies an overdrive to First gear to create Second. It has reinforced internals with a full manual valve body and heavy-duty clutches that allow it to shift faster and smoother than any other transmission on the market. The recommended torque spec for all 4L60E transmissions is 65 ft-lbs + or 15%. FREE SHIPPING TO ALL 50 U.S. STATES & PUERTO RICO! There followed a fourth and most recent 4L60E evolution that accommodates an input shaft reluctor that does not effectively interchange with earlier converters. Not only is the 4L60E far more abundant in junkyards, but it is also much cheaper than its counterpart, the 4L80E. I have had this same problem with Torx Tips before when changing the Brake Discs on one of my DYNAs. Many of the stand-alone controllers will indicate speed, but this requires using their display. M10 x 30mm bolt: 44 ft-lbs. New comments cannot be posted and votes cannot be cast, Press J to jump to the feed. please enjoy our video version of this article. Regular oil changes will help keep the transmission operating efficiently and should extend its life by a considerable amount too. LT). The 4L60E valve body has 10 check balls and 6 solenoids. Apply LocTite 242 or 262 to the The kit (PN 19154766) includes an aluminum spacer (roughly 0.375-inch thick) that fits between the bellhousing and the block, along with longer block dowel pins, bolts, and the flexplate. Mistakes are easy, especially if you are mixing and matching engines and transmissions. Replace parts as necessary. ALLISON LT 1000 2000 2400 TRANSMISSION TORQUE CONVERTER FITS '00-'16 GM 6.6L DIESEL (A7X) RECON. 5.0 out of 5 stars 10. Hardware torque specifications for GM's 4L60E automatic transmission. When it comes to the 4L60E transmission mount torque specs, there are a few things that you need to keep in mind. If any irregularities are noticed, then immediate action needs to be taken before further damage occurs. Plus, these high-quality parts are made right here in the USA! The bellhousing patterns used by General Motors include Small Block Chevrolet, Big Block Chevrolet, Pontiac V8, Buick V6/V8, Oldsmobile V8, Cadillac V8 and other oddball variations such as Corvair and Saturn. This sensor is located in the front pump assembly. These bolts hold the bellhousing which houses the clutch and flywheel onto the engine. NEUTRAL, reconnect the battery, and start the engine, Test run on the The number of bolts that both contain is also different. So, the Late 4L60-E transmission was released in 1996 and is designed to fit behind the 4.3L V6 engine. Install AWD adapter and transfer case Inside the torque converter is an impeller - this part looks not unlike a small fan and works by using centrifugal force to propel the transmission fluid outwards. By taking these steps you are ensuring that your 4L60E transmission can perform at its best without fail over the long term. Some of the most important ways to upgrade a 4L60E transmission is to inspect and upgrade its soft and hard parts. and linkage. There are two types of 4L60Es: wide ratio and close ratio. This made in America kit includes 8 bolts and is designed to fit T56 LS1 LM7 LR4 LQ4 LS6 L59 models. Length and volume of the cooling circuit will vary and will require an additional amount. Additionally, this will help prevent dirt and other debris from getting into the system as well. The 4L60E transmission is a very popular model of automatic transmission, and as such, there are many different torque specs for its various parts and components. Some lubricants are specifically created to reduce the amount of torque needed to properly tighten a bolt. Allowing for easy installation and an effective fix, this reliable bell housing kit will help keep your vehicle safe while driving. "), please read through CJM8515's post on the subject. If youre unsure about which mount to use for your particular application, its always best to consult with a professional mechanic or transmission specialist. The numbers decipher like this: 4 is the number of forward gears, L (longitudinal) for rear-wheel drive, 60 equates to a maximum 6,000 pounds of gross vehicle weight (GVW), and E for electronic control. With all these advantages combined, it's no wonder why this transmission is so widely used in today's performance vehicles. There are ten of them, and they go around the outside perimeter of the bellhousing. *Weight with fluid, minus torque converter. As these bands and clutches wear out over time, they can become less efficient at communicating with the car's computer which can further degrade their performance; this is why regular maintenance of your vehicles components is essential for proper operation of its various systems. Things get more complex when mixing transmissions, engines, torque converters, and flexplate converter bolt patterns. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. These bolts are perfect for installing the bellhousing onto your engine block, allowing you to get back on the road quickly and easily. An accomplished engine builder and technical expert, he will focus on the tech-heavy content that is the foundation of EngineLabs. It is easily distinguished from other transmissions because it features a removable bellhousing that can be detached from the main body of the transmission, allowing for an easier repair or replacement process. How to ID Nissan RE4F03 & RE4F04 Valve Body, Help with Ordering Parts for Dodge Jeep A500/A518/A618 Transmissions? Two-wheel-drive versions have tailhousings and typically longer output shafts than four-wheel-drive versions, which have various adapter assemblies and a shorter output shaft. It would also be possible to build your own spacer. Then, go around and torque them all down to 35 ft/lbs. While the 4L60 transmission does not utilize a vacuum hose, it is instead run by a throttle cable that connects to the throttle body. This should be done with new fluids at operating temperature using SAE 30W oil . Product information Technical Details Additional Information Warranty & Support Product Warranty: For warranty information about this product, please click here Feedback All these components must be functioning correctly in order for this powerful unit to work without any hiccups. Because LS engine swaps into older muscle cars has become a foundation in the performance world, this means the 4L60E is heavily ingrained in this parts dance. Is the 4L60E a strong transmission? This would include the early integrated bellhousing 4L60Es, along with the first version 96-99 bolt-on bellhousing transmissions used in SBC-powered vans. Before installing the repaired Inspect all gears, pinions, and carriers for signs of wear, galling, or other damage. 9 Minutes Read / (incl. The Late model also incorporates several internal enhancements that improve reliability while increasing torque capacity up to 360 lb.-ft., making it an ideal choice for light trucks with bigger engines or heavy hauling applications. Truck engines such as the 4.8L, 5.3L, and 6.0L used a dished flexplate to place the starter ring gear in the correct position. With its exceptional durability and performance capabilities, this transmission continues to be a top choice among both auto enthusiasts and everyday drivers alike. Lets start with a brief history. This is especially important as exceeding this limit can cause damage to both your engine and transmission and can ultimately lead to costly repairs. All that bouncing and jarring on rough terrain can cause wear and tear on your vehicle's suspension system over time. Thankfully, the 11.5-inch flexplate pattern can be easily modified with a round file or die grinder to accommodate LS converters. Save Amorget Registered Unlike its predecessors, the 4L60E and later 4L65E is an electronic automatic transmission, with a five-pinion gearset, overdrive, and a stock torque limit of about 380 ft.-lbs. This particular model is most commonly used with 4.3L V6 engines, although it can be found behind other engine types as well. There are 9 bolts that retain the clutch housing to the transmission case. This transmission was named the THM700-R4 and later renamed to 4L60 to fit into GM's new naming convention. What year 4L60E has the removable bell housing? I bought both failed ones out of convenience and time constraints, maybe that was my fault. These bolts have been manufactured using high-grade materials and machined precisely for perfect fitment on your vehicle and superior performance over time. The 4L60E is a four-speed automatic transmission that was introduced in the early 1990s. Listen and feel for three distinct "clicks" as the torque converter engages each component (input shaft, stator support and pump rotor). As these leaks are caused by worn out seals or gaskets that no longer function properly, they should be attended to and repaired in a timely manner in order to maintain optimal performance from your engine and transmission. By Albert. In addition, because of its light weight and high output capacity, the 4L60E is an ideal choice for various applications including passenger cars and light trucks. There are thirteen bolts in the bellhousing of a 4L60E. Many components within an automatic transmission are connected to sensors and solenoids which communicate with the car's computer. The Late 4L60-E transmission has a three piece case of cast aluminum alloy; bellhousing, main case, and tailhousing. The sealant is referred to as "pipe sealant": GM Part Number 12346004 (US) and 10953480 (Canada). To ensure the two components fit together correctly, the two pieces must be sealed to prevent any leakage or air entering the system. In 1993, GM wisely converted to electronic control, eliminating the cumbersome TV cable while changing its nomenclature to 4L60E. 4L60, 4L60E,4L80E, 3L80 Torque Converter Bolts (Screws) Heavy-Duty. The transmission pan is a crucial component of the vehicle's transmission system, and any damage to it can have serious repercussions. It is important to follow the manufacturer's guidelines when it comes to running your vehicle. The 298 and 300mm references are to converter diameter . 4L30E.TOOL02 Stator Shaft Sealing Ring Installer & Resizer Part No. Additionally, any damage caused by accidents or collisions should be promptly addressed since even minor misalignments or dents in critical parts can affect how well your transmission communicates with its related computers. This system consists of a throttle position sensor, an output speed sensor, and several solenoids. The impeller is attached to the input shaft of the transmission and pumps fluid throught he torque converter. In 1996, a bolt-on bell housing was phased in (along with a six-bolt tailhousing) for S-10 Trucks and S-10 . Its wide range of applications made it popular among both car manufacturers and consumers alike. So many variations in specs out there . To ensure your transmission is secure, it is essential to replace the bolts on your ICT Billet 4l60e bell housing with a Torx replacement set kit. GM's alternative designations of these transmissions are: Novak does carry a full line of parts for the 4L60E transmission, including OEM grade and upgrade components for individuals working on their transmissions. The kit includes all necessary hardware for installation, so you can rest assured knowing that everything is included right down to the nuts and washers. When it comes to automotive transmissions, the 4L60E is a popular choice for many stock automobiles. Jan 16, 2020 / The 4L60E Bellhousing Bolt is reliable and sturdy, so you can be sure that any job you do with it will last for years if not decades. TOOL.05 Oil Pump Remover & End Play Checking Fixture Part No. and for that i use my 1/2" gun with a 3 ft extension. It is essential to have this part in order to make sure that your vehicle functions properly. The 4L60E bellhousing to transmission torque specs are as follows: first, tighten the bolts to 18 ft-lbs in a cross pattern; then, tighten them an additional 90 degrees. Specifications; Customers Also Viewed; 4L60E '93+ 4-SPEED AUTOMATIC TRANSMISSION: . In 1993, GM converted its 700-R4 four-speed to full electronic control, renamed it the 4L60E, and also retained its integrated bellhousing. In addition, when filling your tires with air, be sure not to overfill them beyond what is necessary as this can also cause excessive wear and tear on the tires themselves. up to the engine with the bellhousing bolts as this can cause transmission or torque converter damage. Torque the adapter and transfer case mounting bolts to 33 ft/lb. The Fora platform includes forum software by XenForo. There are several companies, such as ShiftWorks, that offer a cast aluminum tailshaft housing that will drive the original speedometer cable. The 4L65E transmission is built for Chevrolet, as an improved iteration of the 4L60E, and a successor to the 700R4. If you've been experiencing any issues like strange noises coming from underneath the hood or unusual vibrations while driving then it's important to have your car inspected by a professional mechanic as soon as possible so they can diagnose any potential problems with the bellhousing before they become serious enough to require costly repairs. Wed also like to thank Jimmy Galante at Racetrans in Sun Valley, California, for his technical guidance with this story. transmission oil cooler, since any contaminated oil there or in the

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