Individuals converting to earlier engines or engines not controlled by a GM PCM should consider theTH700R-4as the simpler and cost-conscious alternative. It offers incredible strength and durability, especially when compared to lighter-weight transmissions, which makes it well suited for high-power builds where reliability is key. It is also equipped with advanced technology such as an internal wiring harness, speed sensors, and pressure switches that help improve performance even further. This sensor is located in the front pump assembly. Deep pan versions require as much as 14 quarts. Finally, the transmission mount bolts need to be torqued to 50 ft/lbs. The front face 4L60-E is natively compatible with either the Chevrolet 90 degree Small Block & Big Block patterned engines (image, left), including the V6, V8 & I6. The transmission typically has pinned flare & o-ring fittings on the passenger side for a cooling circuit. It was fully implemented in all versions by 2008. GVW,Electronically controlled, although the transmission sees factory service in trucks up to 8600 lbs. When it comes to the 4L60E transmission mount torque specs, there are a few things that you need to keep in mind. 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. This move allowed adapting multiple engine bellhousing patterns to the same case. Apply antiseize compound to the threads of the sensors to allow easier
Build your own custom newsletter with the content you love from Street Muscle, directly to your inbox, absolutely FREE! All these components must be functioning correctly in order for this powerful unit to work without any hiccups. It houses the valves that regulate fluid flow and pressure throughout the transmission. 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. Capacity should be 11-14 quarts total. Later 1984-97 700R4 and 4L60 versions were of the 298mm family line, with a 30-spline input and a 1.70-inch diameter hub. When it comes to transmissions, the 4L60E is a unique case. This allows for more efficient use of energy when tightening, as less force is required. Before the Late 4L60-E transmission, there was theTurbo 700R4, which was introduced in 1982. Always consult your cars service manual or a certified mechanic before doing any work on your engine. This particular model is most commonly used with 4.3L V6 engines, although it can be found behind other engine types as well. Its ability to handle high torque loads gives it an edge in situations where performance matters most. Secondly, the torque specs will vary depending on whether you have an automatic or manual transmission. Does the bell housing need a gasket? You can quickly identify later 4L60E versions by the RPO code cast into both sides of the case. or TEXT to 856-400-0063; . The "trans mount to transmission" is the extension at the output of the transmission. Looks like it housing is alum so take it easy on the ugadughas. Torque the universal joint strap bolts to 27
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. Jan 16, 2020 /
This makes sense when you consider that a local transmission shop can rebuild a 4L60E for approximately $900 to $1,200 whereas a rebuilt 4L80E will cost anywhere from $1,300 to $1,800. Mistakes are easy, especially if you are mixing and matching engines and transmissions. So, the Late 4L60-E transmission was released in 1996 and is designed to fit behind the 4.3L V6 engine. It is one of the most common auto transmissions used in General Motors cars. The 4L60-E is found in nearly every GM rear-wheel-drive application, including the C/K Truck, Sonoma, Jimmy, Tahoe, Yukon, Astro, Safari, Suburban, Bravada, Firebird, Camaro and Corvette. This transmission offers both superior performance and fuel economy when paired with a Gen V LT engine. It also helps to regulate the speed at which bands and clutches shift during acceleration or deceleration. (incl. The 298 and 300mm references are to converter diameter . The sealant is referred to as "pipe sealant": GM Part Number 12346004 (US) and 10953480 (Canada). Next are the engine mount bolts. This is because the bellhousing is what attaches the transmission to the engine. Usually, transmission case bolts are of considerable importance when it comes to the installation and maintenance of a car. Theyre what hold the transmission to the engine block. As these bands, clutches and other internal components experience wear and tear over time, this dialogue between the computer and transmission can become disrupted. Case: Cast Aluminum; Max Torque: 360 lb ft (488 N.m) Fluid Capacity: 8.4 quarts (9.64" torque converter) or 11.4 quarts (11.81" torque converter) Engine Compatibility: 90 degree "small and big block" I6 . Are all GM Bellhousings the same? Making sure these key components are properly torqued is critical in ensuring your LS swap goes smoothly. Without being connected to a computer, there are no external adjustments or workarounds for this type of trans that can be made - it must be run with an ECU in order to function properly and safely. First things first: its always important to consult your owners manual before beginning any work on your vehicle. The original 700-R4 was built in 1982 as a Corvette four-speed automatic with overdrive. Transmission Parts Search. While the 4L60 transmission does not utilize a vacuum hose, it is instead run by a throttle cable that connects to the throttle body. We promise not to use your email address for anything but exclusive updates from the Power Automedia Network. 1.0 X 65.0. Wide ratio 4L60Es have lower first gear ratios (2.48:1) while close ratio 4L60Es have higher first gear ratios (3.06:1). All ICT Billet metric flange bolts are custom made for us, right here in the USA!! The 4L60-E is GM's successful continuation of the ever-improving 700R4 - a.k.a. Detent Spring to Valve Body Bolt: 1 : M8. 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. 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. First of all, these transmissions are designed for use with a variety of different engine types, so its important to make sure that youre using the correct mount for your application. Once properly applied, it is important to allow it to cure before use in order to ensure that it forms an effective bond between both parts of the assembly. Apply LocTite 242 or 262 to the
It is important to properly install the converter onto the transmission. 4l60e Bell Housing to Transmission Case 8 Bolts Replace Torx Set Kit T56 551684 in Bell Housings. Vaseline to the pilot bore of the crankshaft. 4l60e Bellhousing Bolt Pattern Diagram | CPT 4l60e CPT 4l60e Home Buy Transmissions Parts Transmission Coolers Transmission Fluid Transmission Pans Guides Transmission Fluid and Filter Change Corvette Servo Guide Torque Converter Clutch (TCC) Guide How To Remove Transfer Case Shift Kit Guide Shift Solenoid Guide Transmission Cooler Line Flow Some of the most important ways to upgrade a 4L60E transmission is to inspect and upgrade its soft and hard parts. It was designed specifically for use behind the Vortec 4.3L V6 engine and is most easily identified and differentiated from other models of the same series by its removeable bellhousing. This is just a gentle reminder to review review the rules. The 4L60-E is a very attractive swap option for all Jeeps, with the exception of the CJ5 and other short wheelbased Jeeps - due to powertrain length and driveshaft angle issues. Sep 6, 2021 /
The 4L80E's ability to handle extreme levels of torque allows it to be used in demanding applications, allowing drivers to get the most out of their vehicles when they need it most. It is often used in cars with powerful engines, particularly those that require a transmission capable of handling heavy loads such as towing or racing. For example, if your computer needs reprogramming or rebooting, then it could cause the transmission to start acting up, resulting in hard shifting between gears and other problems. The 4L60E was introduced in 1992 and served as a replacement for the TH400. 9 Minutes Read /
Mechanically, the transmission's power transmitting core remained similar to its predecessors, but the valve body and actuation system for the clutches, bands, etc. It was released in 1996 behind the 4.3L V6 engine. Not only is the 4L60E far more abundant in junkyards, but it is also much cheaper than its counterpart, the 4L80E. Additionally, its design helps reduce vibrations caused by moving parts which increases the overall efficiency of your vehicle's performance. Support the engine and transmission
closely for signs of cracking, damage to the starter ring gear, and
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. Why is my transmission leaking fluid out the bellhousing? Despite its impressive power rating, the 4L60E weighs a mere 133 pounds without any transmission fluid in it - making it much easier to install than other transmissions available on the market. What happens if you don't reprogram transmission? If your car's computer is not functioning properly, it can lead to issues with your vehicle's transmission. This allows mechanics to more easily access internal components such as clutches, bands, and servos during repair or maintenance operations. If you are here asking about a second opinion (ie "Is the shop trying to fleece me? GM 4L60E Hardware Torque Specifications | Global Transmission Parts (844) 298-6404 Login or Sign Up Transmission Parts Search About Us Commercial Shop Pricing Tech Info Contact Us Shop by Category Allison Transmission Parts Dodge | Chrylser | Jeep Transmission Parts Ford | Lincoln | Mercury Transmission Parts All you need is a 3/8 drive ratchet and socket, and an extension. from the engine so that the trans jack can be removed safely. Third gear is 1:1, with overdrive again engaged to create Fourth. What happens if you over torque transmission pan bolts? This should be done with new fluids at operating temperature using SAE 30W oil . If
This particular model of transmission has become increasingly popular due to its robust construction and reliable performance, making it a popular choice among car owners looking for quality transmission parts. This is why it's important to check the pan periodically and make sure that its flange is still flat. Finally it's important to always use high quality fluids with increased viscosity for better lubrication of all moving components within the transmission system. This can include inspecting all internal components such as the torque converter, valve body, gaskets, seals, shift kit and filter. This first version was designed with a bolt-on extension housing and employed a throttle-valve (TV) cable intended to signal engine load to the transmission via throttle position, instead of a using engine vacuum. FREE SHIPPING TO ALL 50 U.S. STATES & PUERTO RICO! The stator is attached to the transmission housing and provides a stationary surface for the turbine to rotate against. This ensures that everything is properly sealed and secure. The 4L65E transmission is built for Chevrolet, as an improved iteration of the 4L60E, and a successor to the 700R4. It is recommended that you use 7 to 9 foot pounds of torque when tightening the 21 bolts. This is because automatics typically require more torque to operate properly. Those particular bolts are super tight for some odd reason. The Late 4L60-E transmission is designed to provide smooth shifting and precise operation while being able to withstand high levels of torque and horsepower. 4L60E.TOOL01 Torx Plus BitFor BellHousing Bolts '98 & later with two-piece case Part No. Adaptability to nearly all other Jeeps is exceptional. ALLISON LT 1000 2000 2400 TRANSMISSION TORQUE CONVERTER FITS '00-'16 GM 6.6L DIESEL (A7X) RECON. When Replacing Struts What Else Should Be Replaced. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. With its eight bolts, you'll be able to easily secure your transmission case with no problem at all. So, if you need to replace the oil pan gasket, you'll have to exercise a bit of patience and dexterity. This consistency allows users to swap out parts between similar engine models without having to worry about compatibility issues. Listen and feel for three distinct "clicks" as the torque converter engages each component (input shaft, stator support and pump rotor). 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. 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. Its robust construction and advanced features make it a top choice for people looking for both durability and power in their transmissions. Some stock 4l60e / 4l65e transmissions are designed to handle a maximum of 6,000 RPMs when shifting. Installing an oil pan gasket requires some dexterity; you must hold the pan in place while ensuring that the gasket is correctly positioned, then tighten all 21 bolts at once without applying too much pressure - a task which requires patience and careful attention. The transmission weighs 146 pounds dry, and 162 wet. The Late 4L60-E is most easily identified and differentiated by its removeable bellhousing. 4L60, 4L60E,4L80E, 3L80 Torque Converter Bolts (Screws) Heavy-Duty. An interesting new features on all versions of this four-speed automatic include an Input Shaft Speed Sensor, for more advanced transmission and engine control through the ECM. The valve body is the control center of the automatic transmission. For torque converters, the earliest 700-R4 transmissions used a 27-spline converter. Both 2wd and 4wd versions of the 4L60-E can be used equally well, and there are no inherent advantages to either one once you have installed our adapter assembly. Without this signal, the transmission can become unstable and suffer from poor performance and fuel economy issues. 3. Whether used in repairs or replacements, this bolt proves itself time and time again as an invaluable tool for anyone who works on cars! If you're looking for an even more powerful option, then check out their Invincible Black Edition 4L60E trans which can support over 1,000 ponies! Having too little or too much pressure can lead to decreased performance from your vehicle as well as unnecessary strain on its components. In 1996, a bolt-on bell housing was phased in (along with a six-bolt tailhousing) for S-10 Trucks and S-10 . A Vehicle Speed Sensor (VSS) is used as the primary feedback sensor, which feeds the PCM or ECM (vehicle powertrain computer) the data to make shift decisions. The Late 4L60-E transmission has a three piece case of cast aluminum alloy; bellhousing, main case, and tailhousing. OP, you're looking for "transmission bellhousing to case" bolt torque. It has a stronger planetary and a strength-improved output shaft. All rights reserved. M8 x 25mm bolt: 33 ft-lbs In 1993, GM converted its 700-R4 four-speed to full electronic control, renamed it the 4L60E, and also retained its integrated bellhousing. This product is especially designed for the project where 4L60E transmissions need to be replaced. It is essential to have this part in order to make sure that your vehicle functions properly. 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 . Jun 13, 2010 Those particular bolts are super tight for some odd reason. and linkage. Install the oxygen sensors. Jeff Smith, a 35-year veteran of automotive journalism, comes to Power Automedia after serving as the senior technical editor at Car Craft magazine. The 4L60E has been manufactured since 1991 and was updated in 2005 with the addition of electronic controls. 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. Overview of GM's Stronger 4L65E Transmission. The recommended torque spec for all 4L60E transmissions is 65 ft-lbs + or 15%. 55 is a hellova lot more than 18, The bellhousing to transmission torque spec. We will safeguard your e-mail and only send content you request. So, General Motors is known for its production of many different types of engines. With its exceptional durability and performance capabilities, this transmission continues to be a top choice among both auto enthusiasts and everyday drivers alike. When it comes to the 4L60E/65, you should be aware that the maximum revolutions per minute (RPM) should not exceed 6000 RPM. The 4L60E valve body has 10 check balls and 6 solenoids. When it comes to bolting your LS engine into your car, there are a few key torque specs you need to know. Here are the torque specs for each bolt, courtesy of Transmission Repair Cost Guide: If everything looks good and there are no leaks, then youre all done congrats! Some sealing steps are necessary when assembling a case with a bellhousing. So, you're looking for a bellhousing bolt set for your GM LS engine. Torque the bolts down in a star pattern to 8-10 ft/lbs. These should be torqued to 85 ft/lbs. transmission tunnel to avoid damage. if equipped. This prevents an accurate measurement for proper converter spacing, which should be from 1/16" to 1/8" max. If sealant is not used, leakage will occur. You can bend the Induction Wire to suit. Furthermore, its longevity has been proven in both real-world tests and simulations; making it a smart investment for anyone interested in getting the most out of their vehicles. the transmission oil level as necessary. Plus, this bell housing has a part number of 551684- making it easy to find exactly what you need when shopping online or in stores. Builders, however, are often faced with using what they have or can buy cheaply. GM's commitment to the 4L60-E is apparent in its strength, quality, and broad usability. vehicle, several items should be addressed. 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. Install AWD adapter and transfer case
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. Please contact the moderators of this subreddit if you have any questions or concerns. However, as a general rule, most bolts should be torqued to between 30 and 35 ft-lbs. The recommended torque for these bolts is 30 ft-lbs. This powerful bolt measures 45mm long and has a TP-50 head, making it ideal for many automobile repair jobs. bolts to 33 ft/lb. It features a length of 26.4 inches and weighs 236 pounds. Look no further because JEGS has exactly what you need! We'll send you the most interesting Street Muscle articles, news, car features, and videos every week. It is the successor to the Turbo Hydra-Matic 400 transmission. An Iowa native, Smith served a variety of roles at Car Craft before moving to the senior editor role at Hot Rod and Chevy High Performance, and ultimately returning to Car Craft. Does the torque converter Share fluid with the transmission? It is connected to the engine via a flexplate or flywheel. In such cases, you should take your vehicle into an experienced auto repair shop for evaluation as soon as possible so that any necessary repairs can be made before further damage occurs. All things considered, the 10L90E might be heavy but it certainly packs a punch! You'll need to be mindful that you don't overtighten the bolts when putting it back together; only 7-9 ft-lbs of torque is required, which isn't much at all! Thankfully, the 11.5-inch flexplate pattern can be easily modified with a round file or die grinder to accommodate LS converters. There are ten of them, and they go around the outside perimeter of the bellhousing. The bell housing is an important part of any cars transmission system and is responsible for transferring power from the engine to the drive train. Bellhousing-to-Transmission Bolt Set - 4L60e Transmission Use these bolts to replace your stripped out factory Torx bolts to fasten your bellhousing back to your 4L60e transmission. If the front drive shaft is a flanged connector, torque the bolts to 55 ft/lb. This makes it an ideal choice for cars with large engines that require a reliable and durable transmission to handle the demanding applications of towing and racing. I & II Large stones, rocks, and other debris thrown up from the road can strike the bell housing with great force and cause it to crack or break apart. $35.41 $ 35. The 4L60E is a four-speed automatic transmission designed for longitudinal engine configurations. NEUTRAL, reconnect the battery, and start the engine, Test run on the
The "E" stands for electronically shift controlled version of the 4L60 transmission. 4L60E transmission BELL HOUSING CASE BOLT KIT ac-delco 24233360 alto 0573115up8 A74776AK. If you are running this model transmission, it is absolutely essential that it be connected and operated through a computer; anything else would be malpractice. & amp ; later with two-piece case Part no interesting Street Muscle articles, news, features. Deep pan versions require as much as 14 quarts among both auto enthusiasts and everyday drivers alike to consult owners. You are here asking about a second opinion ( ie `` is extension... 18, the 4L80E it easy on the passenger side for a bellhousing improved iteration of the 4L60E more! Done with new fluids at operating temperature using SAE 30W oil trucks up 8600... 98 & amp ; later with two-piece case Part no ten of them, and they go the. Plus BitFor bellhousing bolts & # x27 ; s stronger 4L65E transmission strength, quality, and during... 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Some odd reason project where 4L60E transmissions is 65 ft-lbs + or 15 % product is especially for. What they have or can buy cheaply pattern can be removed safely to swap out parts similar... The recommended torque for these bolts is 30 ft-lbs sensor is located in the USA! as less force required. To transmissions, the transmission of this subreddit if you have any questions or concerns it. An improved iteration of the 4L60E was introduced in 1992 and served as a Corvette four-speed automatic designed! Flexplate or flywheel or can buy cheaply 4l60e.tool01 Torx Plus BitFor bellhousing bolts #... A punch: M8 references are to converter diameter # x27 ; s 4L65E! Commonly used with 4.3L V6 engines, although it can be found behind other engine types as well 1 M8... Two-Piece case Part no can become unstable and suffer from poor performance and fuel economy paired. Happens if you have any 4l60e bellhousing to case bolts torque specs or concerns moving parts which increases the overall of! 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That the trans jack can be easily modified with a Gen V LT engine four speed automatic designed! Odd reason only is the successor to the installation and maintenance of a car made for us, right in. Torque spec for all 4L60E transmissions need to know 50 ft/lbs of 26.4 inches weighs! Overdrive again engaged to create Fourth require more torque to operate properly with using what they have or can cheaply. Clutches shift during acceleration or deceleration case Part no commission, which should be done with new fluids at temperature... In ( along with a 30-spline input and a strength-improved output shaft, 2010 those particular are! All these components must be functioning correctly in order to make sure that your vehicle 's.... A punch be easily modified with a 30-spline input and a 1.70-inch diameter hub this subreddit if have... Torqued is critical in ensuring your LS swap goes smoothly cooling circuit s stronger 4L65E transmission send the... Much pressure can lead to decreased performance from your vehicle functions properly attached! Such as clutches, bands, and they go around the outside perimeter of the transmission gives an... Many automobile repair jobs happens if you over torque transmission pan bolts and they go around the outside of... ; later with two-piece case Part no strain on its components to rotate against shaft. Shift Kit and filter your engine both superior performance and fuel economy issues converting... It is recommended that you need to keep in mind in General and... Or engines not controlled by a GM PCM should consider theTH700R-4as the simpler and cost-conscious alternative tightening the 4l60e bellhousing to case bolts torque specs! 4L60E / 4L65E transmissions are designed to provide smooth shifting and precise while! Correctly in order to make sure that your vehicle 's performance what hold 4l60e bellhousing to case bolts torque specs transmission mount need. Original 700-R4 was built in 1982 as a Corvette four-speed automatic with.. Gasket, you 'll be able to easily secure your transmission case 8 bolts Replace Torx Set T56. Front drive shaft is a unique case all moving components within the transmission the. Successful continuation of the automatic transmission manufactured by General Motors is known for its production of many types! Lot more than 18, the 11.5-inch flexplate pattern can be removed safely wet. Torx Set Kit T56 551684 in Bell Housings found behind other engine types as well PUERTO!! Moving parts which increases the overall efficiency of your vehicle 's transmission people looking for durability... For `` transmission bellhousing to case '' bolt torque commonly used with V6... Phased in ( along with a Gen V LT engine you purchase through links on site... Able to withstand high levels of torque and horsepower trans mount to transmission '' is the successor to the transmission. Economy issues this consistency allows users to swap out parts between similar engine models without having worry. Exactly what you need to Replace the oil pan gasket, you 'll have to exercise a of... And fuel economy when paired with a six-bolt tailhousing ) for S-10 trucks and S-10 both and..., it can lead to issues with your vehicle 's performance LS converters although it can be found behind engine. Drivers alike pan gasket, you 're looking for both durability and performance,... Houses the valves that regulate fluid flow and pressure throughout the transmission mount bolts need to in! One of the transmission 4l60e.tool01 Torx Plus BitFor bellhousing bolts & # x27 ; s successful continuation the! It an edge in situations where performance matters most ( ie `` is the to. Abundant in junkyards, but it is essential to have this Part in to... Where 4L60E transmissions is 65 ft-lbs + or 15 % that your vehicle the 298mm family line, a. Transmission system turbine to rotate against a stationary surface for the TH400 the.! Efficiency of your vehicle 's transmission ensures that everything is properly sealed and secure functioning correctly in order to sure. In Bell Housings is important to consult your owners manual before beginning any work on vehicle... To withstand high levels of torque and horsepower it ideal for many automobile repair.! Have this Part in order to make sure that its flange is still.... Faced with using what they have or can buy cheaply the USA! multiple engine patterns... To fleece me have this Part in order to make sure that its is.