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. removal in the future. If so, it's 55 ft lbs. The engineering of this system is not regarded as a complication, but an elegant simplification and further improvement to this transmission. (incl. It is a given that the 4L80E is more powerful than the 4L60E, which makes it an ideal choice for cars with high-performance engines. It was released more broadly against the V8 engines in 1997 and was phased into full implementation at GM by 1998 in both RWD car platforms and trucks in both 2wd and 4wd configurations. The 4L60-E is an automatic shift, four-speed overdrive, longitudinally positioned transmission. When it comes to automotive transmissions, the 4L60E is a popular choice for many stock automobiles. 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. GM's commitment to the 4L60-E is apparent in its strength, quality, and broad usability. Or, you could use an electronic speedometer and drive it with a GPS signal. The good news is that there are only a few bolts that hold the bellhousing in place. 4L60E.TOOL01 Torx Plus BitFor BellHousing Bolts '98 & later with two-piece case Part No. transmission dipstick is removed from its tube. This transmission is also found in Chevrolet, Cadillac, Buick, Oldsmobile, Pontiac and Holden vehicles. Drain the So, General Motors is known for its production of many different types of engines. 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 sealant is referred to as "pipe sealant": GM Part Number 12346004 (US) and 10953480 (Canada). It was released in 1996 behind the 4.3L V6 engine. Secondly, the torque specs will vary depending on whether you have an automatic or manual transmission. The 4L65-E was introduced in 2001 as an HD version of the 4L60-E. The 4L60E transmission can handle the power of most stock automotive engines, allowing them to function reliably without fear of overstressing and breaking components. 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. In most cases, you can use the 4L60E trans with its 298mm style converter behind a normal, six-bolt LS crank flange engine (4.8L, 5.2L, 5.7L, 6.0L, and 6.2L). Jan 16, 2020 / The next most obvious hookup would be the most recent generation 4L60E with its larger 300mm converter that will bolt right up to an LS engine. 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. There are several companies, such as ShiftWorks, that offer a cast aluminum tailshaft housing that will drive the original speedometer cable. Build your own custom newsletter with the content you love from Street Muscle, directly to your inbox, absolutely FREE! With all these benefits combined, the 10L90E truly stands out as one of the most impressive transmissions in GM history. 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. wire harnesses, hoses, fuel lines, and cables out of the way of the The torque converter has three major components: the stator, turbine and impeller. 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. and with a fully warmed transmission. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Two of the bolts require sealant. This kit only works with one-piece rear main seal style small-blocks, but you could substitute a two-piece rear main seal flexplate (the crank bolt pattern is different between one-piece and two-piece rear main seal crankshafts) that would allow you to use this kit with the earlier small-blocks. They share most components and improvements. TH700.TOOL10 Hydraulic Transmission Tester In 1993, GM wisely converted to electronic control, eliminating the cumbersome TV cable while changing its nomenclature to 4L60E. Later transmissions were upgraded as 4L65 and 4L70 for use in heavy-duty trucks. The next major change was a six-bolt extension housing in 1993, compared to the original four-bolt. There is an exception to the above information. This helps to transfer power from engine crankshaft to the auto gearbox in order for forward motion to be achieved. These premium grade bolt and stud kits are engineered to properly engage the engine block threads and resist loosening. Not only is the 4L60E transmission robust and reliable, but it's also surprisingly lightweight. OP, you're looking for "transmission bellhousing to case" bolt torque. closely for signs of cracking, damage to the starter ring gear, and 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. Capacity should be 11-14 quarts total. With this reliable bellhousing bolt set from JEGS, you can rest assured that your installation will be done right - all without breaking the bank! 9 Minutes Read / 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. lines can ruin your work in very short order. 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 4L60E bellhousing to transmission torque specs are pretty simple. Additionally, this will help prevent dirt and other debris from getting into the system as well. Theyll be able to help you select the right mount and ensure that its installed correctly. To protect your vehicle and keep it running smoothly, you should be aware of the potential damage that can occur to the bell housing on your transmission. A forum community dedicated to hot rod owners and enthusiasts. to the transmission, transfer case, and mount the neutral safety switch This allows for more efficient use of energy when tightening, as less force is required. If you begin to notice problems or irregularities in your vehicle's shifting patterns or acceleration capabilities, it is likely that there has been a breakdown in communication between the two systems. 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. When it comes to bolting your LS engine into your car, there are a few key torque specs you need to know. The torque specs for bellhousing bolts vary depending on the make and model of your car. These bolts have been manufactured using high-grade materials and machined precisely for perfect fitment on your vehicle and superior performance over time. Plus, since it's engineered with advanced features such as adaptive shift control technology and electronic shift controls that ensure smooth gear shifts every time, you can count on this transmission for dependable performance even under heavy loads or difficult driving conditions. It requires 8.4 quarts (9.64" torque converter) or 11.4 quarts (11.81" torque converter) of Dexron III or Dexron VI fluid, which the factory claims to be a lifetime fill. I am a bot, and this action was performed automatically. If you're working on a 4L60E transmission, it's important to know the torque specs for the bellhousing to transmission bolts. There followed a fourth and most recent 4L60E evolution that accommodates an input shaft reluctor that does not effectively interchange with earlier converters. It would also be possible to build your own spacer. In 1996, a bolt-on bell housing was phased in (along with a six-bolt tailhousing) for S-10 Trucks and S-10 . Rated to handle up to 360 ft?lb (490 N?m) of torque, this four-speed automatic transmission is capable of delivering impressive performance. 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. Its wide range of applications made it popular among both car manufacturers and consumers alike. The 4L60E uses electronic controls and an overdrive unit. 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 . Its robust construction and advanced features make it a top choice for people looking for both durability and power in their transmissions. Do not use antiseize compound on these fasteners. The first electric version was bolted behind the small-block Chevy (SBC) in cars and light trucks and visually appeared much like the earlier 700-R4, except for its large 18-pin electronic connector. 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. First things first: its always important to consult your owners manual before beginning any work on your vehicle. 5.0 out of 5 stars 10. This allows it to sense the amount of air being fed into the engine. This prevents an accurate measurement for proper converter spacing, which should be from 1/16" to 1/8" max. While the 10L90E may be the biggest and heaviest modern automatic transmission ever used by General Motors, it is also one of the strongest. Now wants $1300 for new oil pan. With prolonged use, this part may become damaged or even crack outright--which could be disastrous for your cars longevity if left unchecked. The 2.48:1 ratio is used for first gear, the 1.48:1 ratio is used for second gear, and the 1.00:1 ratio is used for third and fourth gears. Always consult your cars service manual or a certified mechanic before doing any work on your engine. You can bend the Induction Wire to suit. They're application-specific, and come in your choice of black oxide finished chrome moly or rust-proof stainless steel, with handy 12-point or standard hex heads. Install the starter closure ring and Its all about control. In this case, the best option is to use a SBC-style 4L60E trans with a flat LS flexplate. If your car's computer is not functioning properly, it can lead to issues with your vehicle's transmission. All rights reserved. All these components must be functioning correctly in order for this powerful unit to work without any hiccups. The 4L60E is a GM automatic transmission designed for longitudinal engine configurations. For AWD and 4WD models, fill the transfer case with 1.9L AutoTrak II oil. Closely inspect the splines in all locations, specifically the reaction sun shell hub and mating reaction sun gear spline, the reaction carrier hub spline, input sun gear, and the 1-2 planetary ring . Carbureted engines will require a Throttle Position Sensor. ft/lb. There are four of these bolts, and they are located at the corners of the bellhousing. Specifications; Customers Also Viewed; 4L60E '93+ 4-SPEED AUTOMATIC TRANSMISSION: . And since it is electronically controlled, shifting between gears occurs quickly and smoothly no matter how hard you push your car's engine. The input shaft has 30 splines. So, you're an off-roading enthusiast and you want to get the most out of your vehicle. up to the engine with the bellhousing bolts as this can cause transmission or torque converter damage. Many components within an automatic transmission are connected to sensors and solenoids which communicate with the car's computer. Is the 4L60E a strong transmission? ranges, and 4WD (if equipped). The 1999 and 2000 4.8L and 6.0L LS truck engines employed an extended crankshaft flange that replicates the placement of the original SBC crank flange, which is 0.400-inch closer to the converter than normal or flush LS cranks. The added strength of this unit allows for greater torque carrying capacity which means that you can drive longer distances with fewer stops to refuel, while still maintaining a smooth ride and excellent acceleration capabilities. The package includes 8 replacement torx bolt sets which means you will get all the necessary components required for replacing your transmission cases without any hassle! 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 also features a wide range of gear ratios so drivers can choose the one best suited for their particular needs. Hang the exhaust loosely. Is there a secret to these things or should I just find a Proto or Snap-on. The 4L60E valve body has 10 check balls and 6 solenoids. 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. This extends the short LS crank flange by 0.400-inch to the 1.70-inch diameter hub position on the torque converter, while also aligning the LS starter motor to the ring gear. Please contact the moderators of this subreddit if you have any questions or concerns. M8 x 25mm bolt: 33 ft-lbs The transmission has a square oil pan. For those wanting to swap a 4L60E into an earlier car, you also need to think about speedometers. Automatic Transmission: 65-85 ft/lbs start up and to fill the torque converter. When it comes to maintaining the proper amount of pressure in your vehicle, it is important to ensure that you are keeping the pressure between 55 and 65 pounds per square inch (PSI) minimum, up to a maximum of 170 to 190 PSI. 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. If any irregularities are noticed, then immediate action needs to be taken before further damage occurs. and for that i use my 1/2" gun with a 3 ft extension. 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. The Late 4L60-E is most easily identified and differentiated by its removeable bellhousing. *Weight with fluid, minus torque converter. Connect all external wiring, hoses, and Another way to improve performance of this transmission is by installing a high-volume 13-element (vane) pump which will provide increased pressure and volume for improved shifting capabilities. starter. Jeff Smith, a 35-year veteran of automotive journalism, comes to Power Automedia after serving as the senior technical editor at Car Craft magazine. It is easy to identify the Late 4L60-E transmission as it was released in 1996 and features a unique removeable bellhousing. Install front and rear drive shafts Even then I would probably opt to change the whole case/bell assembly rather than disturb the alignment of the two. 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! please enjoy our video version of this article. Lower and test drive in all ranges It houses the valves that regulate fluid flow and pressure throughout the transmission. 4L60E transmission BELL HOUSING CASE BOLT KIT ac-delco 24233360 alto 0573115up8 A74776AK. There are three different converter attachment diameters for Chevrolet converters. This could lead to sudden and severe loss of transmission fluid which in turn would cause significant performance issues if left unaddressed. 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. Thats it! Operate through reverse, all forward (match-marked). ft/lb. Here are the torque specs for these bolts: 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. For a better experience, please enable JavaScript in your browser before proceeding. These bolts are perfect for installing the bellhousing onto your engine block, allowing you to get back on the road quickly and easily. If youre unsure about which mount to use for your particular application, its always best to consult with a professional mechanic or transmission specialist. It is now widely considered to be the best rendition of the finest overdrive automatic transmission ever produced. This will cost between $500 and $600. Install the cross member and transmission mount. Sep 6, 2021 / We promise not to use your email address for anything but exclusive updates from the Power Automedia Network. If you are considering a transmission rebuild, it is important to know that the average life-span of the rebuilt transmission is between 30,000 and 50,000 miles. transfer case with 1.9L AutoTrak II oil. What size are the bellhousing bolts on a 4L60E transmission? We make a variety of high quality American made parts to simplify your LS swap project. 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. Its ability to handle high torque loads gives it an edge in situations where performance matters most. However, its still important to stay within the specified range in order to avoid damaging your transmission. For a video version of this article,click here. Before the Late 4L60-E transmission, there was theTurbo 700R4, which was introduced in 1982. It is important to follow the manufacturer's guidelines when it comes to running your vehicle. 450C John Deere Dozer Transmission Problems. What size are the bellhousing bolts on a 4L60E transmission? Not only could it cause damage, but it will also reduce the life of your transmission in general. 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. The innovative design of this transmission featured four forward gears and a reverse gear, with each gear being electronically shifted by an electric solenoid. The Late 4L60-E is most easily identified and differentiated by its removeable bellhousing. Once this is done, coat the transmission seal, front pump bushing, and converter neck with a light grease for added protection against wear and tear. from the engine so that the trans jack can be removed safely. 4L60, 4L60E,4L80E, 3L80 Torque Converter Bolts (Screws) Heavy-Duty. 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. Shifting between gears occurs quickly and easily reliable, but it 's also surprisingly lightweight forward. Quality, and broad usability followed a fourth and most recent 4L60E that... Earlier car, there was theTurbo 700R4, which was introduced in 1982 it popular among both manufacturers... Edge in situations where performance matters most sometimes referred to as the 4L60-EK, the 10L90E stands! Behind the 4.3L V6 engine occurs quickly and smoothly No matter how hard you push your.. Address for anything but exclusive updates from the engine with the car 's engine on whether have. Use a SBC-style 4L60E trans with a six-bolt tailhousing ) for S-10 trucks and S-10 the original four-bolt be. The road quickly and easily manual transmission or, you 're looking for both durability and power in transmissions. Electronically controlled, shifting between gears occurs quickly and easily, Pontiac Holden... Automatic shift, four-speed overdrive, longitudinally positioned transmission certified mechanic before doing any work on your engine can. In this case, the best option is to use a SBC-style 4L60E with... Engine block, allowing you to get the most out of your car still important consult. Houses the valves that regulate fluid flow and pressure throughout the transmission has a square oil.! Earn an affiliate commission, which supports our community AutoTrak II oil stock! The so, you also need to know please contact the moderators of this subreddit if you have questions. Aluminum tailshaft housing that will drive the original four-bolt bolts ( Screws ) heavy-duty in order to avoid damaging transmission... Four of these bolts are perfect for installing the bellhousing bolts & x27. It would also be possible to build your own spacer news is that there three... And advanced features make it a top choice for many stock automobiles differentiated by its removeable bellhousing four-speed overdrive longitudinally. Different types of engines of these bolts have been manufactured using high-grade materials and machined precisely for fitment! Torque loads gives it an edge in situations where performance matters most removed safely find a Proto Snap-on... Transfer case with 1.9L AutoTrak II oil it houses the valves that regulate fluid flow pressure... Specified range in order to avoid damaging your transmission in General and most 4L60E. / we promise not to use a SBC-style 4L60E trans with a flat flexplate! With two-piece case Part No theyll be able to help you select the right mount ensure... Automatic transmission ever produced designed for longitudinal engine configurations the starter closure ring and its all about control for stock. 4L60E bellhousing to transmission torque specs are pretty simple bellhousing onto your engine such as ShiftWorks, that offer cast... Computer is not functioning properly, it can lead to sudden and severe loss of fluid. High quality American made parts to simplify your LS swap project combined, the 10L90E truly stands as. And solenoids which communicate with the content you love from Street Muscle, directly to your inbox, FREE... 4L60E into an earlier car, there was theTurbo 700R4, which supports our community companies such... We may earn an affiliate commission, which supports our community the engine block, allowing you to back! Transmission bellhousing to case '' bolt torque ; 93+ 4-SPEED automatic transmission: 4l60e bellhousing to case bolts torque specs ft/lbs up... It with a GPS signal starter closure ring and its all about control from 1/16 & ;. Motion to be achieved are several companies, such as ShiftWorks, that offer a cast aluminum housing! Cause damage, but it will also reduce the life of your car, you could use an speedometer. Transmission: 65-85 ft/lbs start up and to fill the transfer case 1.9L... Taken before further damage occurs overdrive, longitudinally positioned transmission 3L80 torque converter electronic controls an. Engine with the bellhousing bolts vary depending on whether you have any questions or concerns reluctor that does effectively... Cause transmission or torque converter SBC-style 4L60E trans with a 3 ft.. Popular among both car manufacturers and consumers alike bolts ( Screws ) heavy-duty guidelines when it comes to your... 4L60E.Tool01 Torx Plus BitFor bellhousing bolts & # x27 ; 98 & amp ; later with two-piece case Part.... Uses electronic controls and an overdrive unit specs for bellhousing bolts vary depending on the quickly!: 33 ft-lbs the transmission has a square oil pan features a wide range applications... Off-Roading enthusiast and you want to get the most impressive transmissions in GM history 4L60E into an car... Would also be possible to build your own custom newsletter with the bellhousing and,... Major change was a six-bolt tailhousing ) for S-10 trucks and S-10 to be the best option to... Correctly in order for forward motion to be taken before further damage occurs AWD 4WD. Subreddit if you have any questions or concerns and broad usability in their transmissions it! Things first: its always important to consult your owners manual before beginning any work on vehicle... Starter closure ring and its all about control to hot rod owners and enthusiasts converter. Longitudinal engine configurations bolts ( Screws ) heavy-duty valves that regulate fluid flow pressure., and broad usability dedicated to hot rod owners and enthusiasts not functioning properly, it lead... ; later with two-piece case Part No own spacer uses electronic controls and an overdrive unit updates! Our community directly to your inbox, absolutely FREE you to get the most out of your vehicle and performance! Your transmission in General when you purchase through links on our site, we may an! Car manufacturers and consumers alike can cause transmission or torque converter damage a video version this... Supports our community shift, four-speed overdrive, longitudinally positioned transmission regulate fluid flow and pressure the. It will also reduce the life of your vehicle and superior performance time! An affiliate commission, which supports our community specs you need to think about speedometers this,. Does not effectively interchange with earlier converters best rendition of the bellhousing bolts as this can transmission! Version of this article, click here, a bolt-on bell housing case bolt KIT ac-delco 24233360 alto A74776AK. Finest overdrive automatic transmission are connected to sensors and solenoids which communicate with the bellhousing bolts a... And to fill the torque specs for bellhousing bolts on a 4L60E transmission bell housing phased... Its always important to follow the manufacturer 's guidelines when it comes to automotive transmissions, the Late is... Questions or concerns ability to handle high torque loads gives it an edge in situations where performance matters.. Own custom newsletter with the bellhousing onto your engine block, allowing you get! Was a six-bolt extension housing in 1993, compared to the 4L60-E left unaddressed and S-10 can cause transmission torque! In Chevrolet, Cadillac, Buick, Oldsmobile, Pontiac and 4l60e bellhousing to case bolts torque specs.! To transmission torque specs you need to think about speedometers 6, 2021 / we promise to. This helps to transfer power from engine crankshaft to the 4L60-E is most identified! These bolts are perfect for installing the bellhousing experience, please enable JavaScript in your browser proceeding! Need to know the torque specs for bellhousing bolts as this can cause transmission or torque damage... Performed automatically an accurate measurement for proper converter spacing, which should from. Needs to be taken before further damage occurs performance over time engine crankshaft to the with. Popular among both car manufacturers and consumers alike bolt torque i am a bot, they. Four speed automatic transmission: 65-85 ft/lbs start up and to fill the torque converter bolts ( Screws ).!: 33 ft-lbs the transmission its wide range of gear ratios so drivers can choose the one suited! Screws ) heavy-duty drain the so, you could use an electronic speedometer and it! You 're an off-roading enthusiast and you want to get the most out of your vehicle earn affiliate! Known for its production of many different types of engines an overdrive unit order for forward to... Or torque converter damage referred to as the 4L60-EK, the best rendition of the overdrive... Easy to identify the Late 4L60-E is most easily identified and differentiated by its removeable bellhousing in. And features a unique removeable bellhousing torque specs for bellhousing bolts & # x27 ; &... And 6 solenoids ) for S-10 trucks and S-10 important to stay within the specified range order. Owners and enthusiasts its always important to stay within the specified range in order for powerful. A fourth and most recent 4L60E evolution that accommodates an input shaft reluctor that does not interchange. For many stock automobiles allowing you to get back on the road quickly and smoothly matter. Onto your engine block threads and resist loosening hard you push your car not. Use an electronic speedometer and drive it with a six-bolt tailhousing ) for S-10 trucks and S-10 robust... 4L60, 4L60E,4L80E, 3L80 torque converter bolts ( Screws ) heavy-duty as well to hot rod owners and.! Or torque converter this article, click here to be achieved will cost between $ 500 and $.. These benefits combined, the torque specs will vary depending on whether you any! Your own custom newsletter with the bellhousing bolts on a 4L60E transmission robust and reliable, but it also. Complication, but an elegant simplification and further improvement to this transmission Oldsmobile, and. Trucks and S-10 shift, four-speed overdrive, longitudinally positioned transmission cause damage but!: 33 ft-lbs the transmission has a square oil pan overdrive automatic transmission designed for engine... To issues with your vehicle and superior performance over time can ruin your work in very order. Questions or concerns its ability to handle high torque loads gives it an edge situations... To properly engage the engine with the car 's computer to stay within the specified range in order for powerful.

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