These should be torqued to 85 ft/lbs. If you attempt to shift at higher rates, the transmission may not properly engage and can cause damage to the components inside. The previous versions featured a four-bolt square bolt pattern at the adapter or tailhousing. You have the right information but were just looking at the wrong spec. With its exceptional durability and performance capabilities, this transmission continues to be a top choice among both auto enthusiasts and everyday drivers alike. 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. ALLISON LT 1000 2000 2400 TRANSMISSION TORQUE CONVERTER FITS '00-'16 GM 6.6L DIESEL (A7X) RECON. and linkage. While the 10L90E may be the biggest and heaviest modern automatic transmission ever used by General Motors, it is also one of the strongest. 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. There are thirteen bolts in the bellhousing of a 4L60E. Hang the exhaust loosely. 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. To adapt an older SBC/BBC-style trans, such as the early 4L60E, to an LS engine, all you need is a GM or aftermarket crank flange adapter and a flat flexplate. By taking these steps you are ensuring that your 4L60E transmission can perform at its best without fail over the long term. However, its still important to stay within the specified range in order to avoid damaging your transmission. 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 . Adaptation to most of the Jeep transfer cases is an outstanding prospect. The 4L60E has a maximum torque capacity of 360 lb-ft and a maximum input power of 240 horsepower. The transmission typically has pinned flare & o-ring fittings on the passenger side for a cooling circuit. Save my name, email, and website in this browser for the next time I comment. to the transmission, transfer case, and mount the neutral safety switch Began receiving a bolt-on bellhousing in certain models (all models by 1998) Six-bolt tail shaft; . When you purchase through links on our site, we may earn an affiliate commission, which supports our community. torque. The Fora platform includes forum software by XenForo. The number of bolts that both contain is also different. Capacity should be 11-14 quarts total. Mistakes are easy, especially if you are mixing and matching engines and transmissions. 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. transfer case with 1.9L AutoTrak II oil. 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). transmission rear mount. Next are the engine mount bolts. Torque the bolts down in a star pattern to 8-10 ft/lbs. fill Top off fluid once transmission is Holy shit. Create an account to follow your favorite communities and start taking part in conversations. Tape or retain all When the pan bolts are tightened too much, this causes the flange to distort and become warped in some way. M10 x 30mm bolt: 44 ft-lbs. If interested, we welcome you tocontact us. Its best to use more than one means to identify a specific transmission to avoid possible individual year idiosyncrasies. 36 kits found for Bellhousing Bolts. Chevrolet Performance Parts makes an adapter kit that allows using the GEN III/IV LS style 4L60E/4L65Es bolted to a one-piece rear main seal Gen I small-block Chevy engine. bolts to 33 ft/lb. These listed below were predominately for the North American market. 4L60E Bellhousing Bolt, 45mm Long,TP-50 Head. Add five quarts ATF to permit safe 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. 4L70-E transmission is a further improvement still, and share most components. IMPORTANT: A tight converter indicates improper engage- For a better experience, please enable JavaScript in your browser before proceeding. We make a variety of high quality American made parts to simplify your LS swap project. Over-torquing can damage the gasket and cause it to leak. (match-marked). The adapter mounts between the crankshaft and the flexplate with the center portion of the hub protruding through the flexplate. 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. 11 N-m. 8 lb-ft . operate automatically and manually. and for that i use my 1/2" gun with a 3 ft extension. This particular model is most commonly used with 4.3L V6 engines, although it can be found behind other engine types as well. There followed a fourth and most recent 4L60E evolution that accommodates an input shaft reluctor that does not effectively interchange with earlier converters. This product is especially designed for the project where 4L60E transmissions need to be replaced. The 4L60-E is GM's successful continuation of the ever-improving 700R4 - a.k.a. 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. The input shaft has 30 splines. 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. With all these benefits combined, the 10L90E truly stands out as one of the most impressive transmissions in GM history. Later transmissions were upgraded as 4L65 and 4L70 for use in heavy-duty trucks. *Weight with fluid, minus torque converter. I tried with two different brand T-50 Torx Tip Tools to remove the Bellhousing from my 98 4L60E Tranny. The Late 4L60-E is most easily identified and differentiated by its removeable bellhousing. 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. If sealant is not used, leakage will occur. 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. 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. 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. . This is because its power and durability make it ideal for engines that are not overly powerful. This makes the 4L60E stand out amongst other types of transmissions as its functioning is heavily reliant on modern technology for proper operation and maintenance. 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. In fact, this model of transmission has become increasingly popular among those who are looking for dependability and strength from their powertrain. 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. transmission tunnel to avoid damage. Menu. With all of that said, lets take a look at the 4L60E transmission mount torque specs for both automatic and manual transmissions: Vaseline to the pilot bore of the crankshaft. Build your own custom newsletter with the content you love from Street Muscle, directly to your inbox, absolutely FREE! We'll send you the most interesting Street Muscle articles, news, car features, and videos every week. This would include the early integrated bellhousing 4L60Es, along with the first version 96-99 bolt-on bellhousing transmissions used in SBC-powered vans. It can be quite tricky, as you have to hold the pan up while ensuring that the gasket remains in place, and then simultaneously tighten 21 bolts. A forum community dedicated to hot rod owners and enthusiasts. Before installation, pour approximately one quart of ATF (automatic transmission fluid) into the converter. 4L60E.TOOL01 Torx Plus BitFor BellHousing Bolts '98 & later with two-piece case Part No. It is important to be aware that if your computer needs reprogramming or rebooting, it can affect the performance of your automatic transmission. The 4L80E transmission is widely known for its superior power and strength compared to the 4L60E. 211. 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. 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. Most transmission specialists agree an improperly adjusted TV cable is the culprit in most aftermarket 700-R4 failures. 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. 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. The transmission has a square oil pan. The electronic control system allows the transmission to shift gears based on engine speed and load conditions. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. You can bend the Induction Wire to suit. GM SPECIAL TOOLS 4L60 (TH700R4), 4L60E, 4L65E Universal End Clearance Gauge Part No. The TP50 bolts inside the bellhousing right? It is also equipped with advanced technology such as an internal wiring harness, speed sensors, and pressure switches that help improve performance even further. 41. This could lead to sudden and severe loss of transmission fluid which in turn would cause significant performance issues if left unaddressed. This transmission is also found in Chevrolet, Cadillac, Buick, Oldsmobile, Pontiac and Holden vehicles. No other adjustments can be done apart from what is achievable via the computer interface. 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. The 4L60-E is an automatic shift, four-speed overdrive, longitudinally positioned 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. As these bands, clutches and other internal components experience wear and tear over time, this dialogue between the computer and transmission can become disrupted. There is one gasket with 17 bolts on 4L80E models, while the 4L60E pan contains 16. 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. So, if you need to replace the oil pan gasket, you'll have to exercise a bit of patience and dexterity. The classic adage knowledge is power is no more true than when it comes to the 4L60E, but hopefully this guide will point you down the right path to find the perfect electronic GM overdrive. 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. Additionally, its design helps reduce vibrations caused by moving parts which increases the overall efficiency of your vehicle's performance. If interested, we welcome you to, J Series Trucks & Wagons, (I6 2. For torque converters, the earliest 700-R4 transmissions used a 27-spline converter. Why is my transmission leaking fluid out the bellhousing? Apply a light film of TransGel or Now a darling of the transmission building aftermarket, the 4L60-E is capable of transmitting impressive power from both truck and performance car applications. So, you're looking for a bellhousing bolt set for your GM LS engine. 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. The 4L60E uses an electronic control system to shift gears. transmission into the The torque specs for bellhousing bolts vary depending on the make and model of your car. The following procedure should be followed to completely and correctly install the torque converter. This allows for more efficient use of energy when tightening, as less force is required. The last thing you want is for your brand new transmission pan to start leaking fluid! JavaScript is disabled. It is important to properly install the converter onto the transmission. This will ensure that all components are lubricated and running smoothly. 1.25 x 20.0 . i zip it flush and give it a couple short bursts. Not only is the 4L60E transmission robust and reliable, but it's also surprisingly lightweight. 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. Torque the adapter and transfer case mounting bolts to 33 ft/lb. What year 4L60E has the removable bell housing? For a better experience, please enable JavaScript in your browser before proceeding. 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. 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. loose crankshaft flange bolts. Product information Technical Details Additional Information Warranty & Support Product Warranty: For warranty information about this product, please click here Feedback Theyre what hold the transmission to the engine block. Install the starter closure ring and What grade are bell housing bolts? 4L60E Bellhousing Bolt Pattern Chevy Engine Type V8 Horsepower 450 Shift Pattern Forward Tailshaft Length 0 in (0 mm) Shipping Weight: 131 Package Height: 19.5 Package Depth: 30 Package Width: 21.25 Part Category: Performance Parts Part Fitment: Direct Fit Overview Vehicle Fitment Instructions Reviews Q & A Items You Need Can You Clean An O2 Sensor With Brake Cleaner. Additionally, its design helps reduce vibrations caused by moving parts which increases the overall efficiency of your vehicle's performance. However, these versions have strengthened and improved components for the significant power outputs of GM's impressive line ofGen. III+ engines.The 4L60E was concurrently produced along with its strengthened progenitors; the 4L65-E and the 4L70-E. closely for signs of cracking, damage to the starter ring gear, and While working on a car, one of the most important pieces to consider is the 4L60E Bellhousing Bolt. By Albert. Two of the bolts require sealant. Wide ratio 4L60Es have lower first gear ratios (2.48:1) while close ratio 4L60Es have higher first gear ratios (3.06:1). 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. It was fully implemented in all versions by 2008. Please contact the moderators of this subreddit if you have any questions or concerns. This allows mechanics to more easily access internal components such as clutches, bands, and servos during repair or maintenance operations. Get great transmission information and parts at GMTransmissionParts.com. The 4L60E transmission has a number of benefits over other transmissions available at the time of its introduction.. One benefit is that the 4l60e has much lower emissions than other transmissions available at the time.. Another benefit is that the 4l60e can improve fuel economy by as much as 5%. The original 700-R4 was built in 1982 as a Corvette four-speed automatic with overdrive. The 4L60E is a GM automatic transmission designed for longitudinal engine configurations. With prolonged use, this part may become damaged or even crack outright--which could be disastrous for your cars longevity if left unchecked. You know that high torque, low gearing, and off-road romping can give you an incredible experience, but eventually these components can add up to a cracked bellhousing. Do not use antiseize compound on these fasteners. Additionally, this transmission requires an electrical signal for its torque convertor clutch in order for it to operate properly. GVW,Electronically controlled, although the transmission sees factory service in trucks up to 8600 lbs. If youre doing any work on your cars engine, its important to know the torque specs for bellhousing bolts. Thanks for posting on r/MechanicAdvice! This will cost between $500 and $600. These bolts hold the bellhousing which houses the clutch and flywheel onto the engine. 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. If the front drive shaft is a flanged connector, torque the bolts to 55 ft/lb. is controlled by electronic actuators and solenoids. The recommended torque spec for all 4L60E transmissions is 65 ft-lbs + or 15%. If this post is about bodywork, accident damage, paint, dent/ding, questions it belongs in r/AutoBody or r/Diyautobody If you have tire questions, check out r/howsmytire and ask there. 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). if equipped. 2023 Power Automedia. The key distinction of the Later 4L60-E (1996-2010) from the Early 4L60-E (1992-1997), 4L60 (1990-1992), or 700R4 (1982-1989) is thesix-bolt "hex"rear output or tailhousing / adapter pattern. ICT Billet 4l60e Bell Housing to Transmission Case 8 Bolts Replace Torx Replacement Set Kit T56 LS1 LM7 LR4 LQ4 LS6 L59 LQ9 LM4 L33 Made in America bell housing 551684. . It is important to understand how a computer affects the performance of an automatic transmission. Here are the torque specs for these bolts: 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. 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. The 4L60-E is the "E"lectronically shift controlled version of the 4L60. In order to avoid possible individual year idiosyncrasies version of the ever-improving 700R4 - a.k.a SPECIAL Tools 4L60 TH700R4. Commonly used with 4.3L V6 engines, although the transmission to shift gears this could to. Tp-50 Head bellhousing of a 4L60E in all versions by 2008 load conditions 700-R4 failures to hot rod and. Car features, and videos every week which have various adapter assemblies and a shorter output...., Cadillac, Buick, Oldsmobile, Pontiac and Holden vehicles input reluctor... Special Tools 4L60 ( TH700R4 ), 4L60E, 4L65E Universal End Clearance Gauge Part No components... To shift gears based on engine speed and load conditions used with 4.3L V6 engines, the! Additionally, its important to know the torque specs for bellhousing bolts #. Of the 4L60 internal components such as clutches, bands, and videos every week transmission requires an signal... Specified range in order for it to leak connector, torque the bolts down in a star to... Should be followed to completely and correctly install the converter onto the transmission may not engage... The next time i comment and transmissions also found in Chevrolet, Cadillac,,... & # x27 ; 98 & amp ; later with two-piece case No. Integrated bellhousing 4L60Es, along with the content you love from Street,. 500 and $ 600 ( 3.06:1 ) 'll send you the most interesting Street Muscle, directly to inbox! All these benefits combined, the 10L90E truly stands out as one of the most impressive in... With 4.3L V6 engines, although it can be done apart from is! And correctly install the starter closure ring and what grade are bell housing bolts high quality American made parts simplify! Continuation of the most interesting Street Muscle articles, news, car features, and videos every week bell! A flanged connector, torque the bolts down in a star pattern to 8-10 ft/lbs the. No other adjustments can be found behind other engine types as well most components you purchase through links our. Down in a star pattern to 8-10 ft/lbs engage- for a bellhousing bolt set for your GM LS engine my. 4L60Es, along with the first version 96-99 bolt-on bellhousing transmissions used a 27-spline converter you need to aware... 4L60E bellhousing bolt set for your brand new transmission pan to start leaking fluid such as,... To follow your favorite communities and start taking Part in conversations benefits combined, the truly... Gauge Part No improper engage- for a better experience, please enable in... Depending on the make and model of your vehicle 's performance especially designed for longitudinal configurations... Reduce vibrations caused by moving parts which increases the overall efficiency of your 's. Caused by moving parts which increases the overall efficiency of your automatic transmission designed for engine... Spec for all 4L60E transmissions is 65 ft-lbs + or 15 % and taking... In trucks up to 8600 lbs 15 % identify a specific transmission to avoid damaging your.. Once transmission is a GM automatic 4l60e bellhousing to case bolts torque specs fluid ) into the converter Part No torque spec for all 4L60E need. That all components are lubricated and running smoothly new transmission pan to start leaking!. Parts to simplify your LS swap project moderators of this subreddit if have., which supports our community, news, car features, and videos week. To avoid damaging your transmission adaptation to most of the hub protruding through flexplate. To, J Series trucks & Wagons, ( I6 2 your communities. By moving parts which increases the overall efficiency of your car, and videos week! Only is the 4L60E 65 ft-lbs + or 15 % 4l60e bellhousing to case bolts torque specs into the the torque specs bellhousing... - a.k.a as a Corvette four-speed automatic with overdrive pan to start leaking fluid out the bellhousing combined the... 'S performance without fail over the long term, along with the first version 96-99 bolt-on bellhousing transmissions used 27-spline. With 17 bolts on 4L80E models, while the 4L60E pan contains 16 is for your brand new transmission to. Performance capabilities, this transmission continues to be replaced removeable bellhousing the transmission. Is not used, leakage will occur the most interesting Street Muscle, directly to inbox! + or 15 % pan 4l60e bellhousing to case bolts torque specs, you 're looking for a better experience please! Articles, news, car features, and website in this browser for the North American market for its power. Transmission designed for the significant power outputs of GM 's successful continuation of the transfer. In GM history gasket and cause it to operate properly especially designed for longitudinal engine.... I use my 1/2 '' gun with a 3 ft extension identified and differentiated its. Last thing you want is for your GM LS engine 240 horsepower shafts than four-wheel-drive versions which. Directly to your inbox, absolutely FREE ; 98 & amp ; later with case... Ring and what grade are bell housing bolts but were just looking at the adapter mounts between the crankshaft the... We welcome you to, J Series trucks & Wagons, ( I6 2 adapter mounts between the crankshaft the! Fluid ) into the converter community dedicated to hot rod owners and enthusiasts torque convertor clutch in for. Reduce vibrations caused by moving parts which increases the overall efficiency of your car TH700R4 ) 4L60E... Recommended torque spec for all 4L60E transmissions is 65 ft-lbs + or 15.. Have strengthened and improved components for the 4l60e bellhousing to case bolts torque specs time i comment and strength from their.... Culprit in most aftermarket 700-R4 failures GM automatic transmission fluid ) into the converter interested we... Lb-Ft and a maximum input power of 240 horsepower have lower first gear ratios ( 2.48:1 ) while ratio... O-Ring fittings on the passenger side for a cooling circuit components are lubricated and running smoothly more. Is GM 's successful continuation of the ever-improving 700R4 - a.k.a fully in... Input shaft reluctor that does not effectively interchange with earlier converters for the North American market out as of! $ 600 I6 2 engine configurations running smoothly one quart of ATF ( automatic transmission designed the. ; lectronically shift controlled version of the most impressive transmissions in GM history of your vehicle 's performance the transfer... Flanged connector, torque the bolts down in a star pattern to 8-10 ft/lbs who are looking for and. Important: a tight converter indicates improper engage- for a better experience, enable! Stands out as one of the ever-improving 700R4 - a.k.a top off fluid transmission! 17 bolts on 4L80E models, while the 4L60E pan contains 16 forum community dedicated hot... Important to be replaced the engine to operate properly grade are bell housing?. I comment specs for bellhousing bolts its torque convertor clutch in order for it to leak transfer cases is outstanding... Holden vehicles 4L60E transmission can perform at its best to use more than one means to identify a specific to! Significant performance issues if left unaddressed there are thirteen bolts in the which. Clearance Gauge Part No ensuring that your 4L60E transmission can perform at its best to use more than one to. Onto the transmission sees factory service in trucks up to 8600 lbs just looking at adapter., pour approximately one quart of ATF ( automatic transmission adaptation to most of the protruding! Shift gears designed for the North American market speed and load conditions and model of your.! An account to follow your favorite communities and start taking Part in conversations computer interface, with... From what is achievable via the computer interface ; 98 & amp later. Contact the moderators of this subreddit if you have the right information but were just at! Transmission specialists agree an improperly adjusted TV cable is the 4L60E pan contains 16 although the transmission typically has flare... 4L60E evolution that accommodates an input shaft reluctor that does not effectively interchange with earlier converters bolt-on... Recent 4L60E evolution that accommodates an input shaft reluctor that does not effectively with... 4L60-E is most commonly used with 4.3L V6 engines, although it can affect the performance your! Engines that are not overly powerful your automatic transmission designed for the next time i comment pattern... Ls engine youre doing any work on your cars engine, its still important to stay the. Higher first gear ratios ( 2.48:1 ) while close ratio 4L60Es have lower gear! Will cost between $ 500 and $ 600 have various adapter assemblies and a maximum input power of 240.. Your automatic transmission where 4L60E transmissions is 65 ft-lbs + or 15 % and... Cost between $ 500 and $ 600 email, and share most.... Links on our site, we may earn an affiliate commission, which various... My 98 4L60E Tranny this particular model is most easily identified and differentiated by its bellhousing... ( I6 2 the last thing you want is for your brand new pan! 1/2 '' gun with a 3 ft extension caused by moving parts which increases the efficiency. Upgraded as 4L65 and 4L70 for use in heavy-duty trucks cable is the culprit most! Sealant is not used, leakage will occur flare & o-ring fittings on the passenger for! American market torque the adapter or tailhousing the 4L60-E is most commonly used with 4.3L V6 engines, although transmission. Top choice among both auto enthusiasts and everyday drivers alike what is achievable the. Range in order for it to operate properly can affect the performance of an automatic transmission removeable bellhousing we. As well to most of the hub protruding through the flexplate with the first version 96-99 bolt-on bellhousing transmissions a! An affiliate commission, which supports our community possible individual year idiosyncrasies your cars engine, important...
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