Wide ratio 4L60Es have lower first gear ratios (2.48:1) while close ratio 4L60Es have higher first gear ratios (3.06:1). As you can see, there are multiple variations on the 4L60E transmissions that make it very easy to wander down the wrong performance path. GM SPECIAL TOOLS 4L60 (TH700R4), 4L60E, 4L65E Universal End Clearance Gauge Part No. By Albert. The Stanley spiral twisted and the Hardened one snapped. In 1993, GM wisely converted to electronic control, eliminating the cumbersome TV cable while changing its nomenclature to 4L60E. 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. . My 400 piece Craftsman set didn't come with any of these, are Craftsman Torx Tips any good either. All that bouncing and jarring on rough terrain can cause wear and tear on your vehicle's suspension system over time. Capacity should be 11-14 quarts total. Does the bell housing need a gasket? Listen and feel for three distinct "clicks" as the torque converter engages each component (input shaft, stator support and pump rotor). It is important that you take care and pay attention to your rev-range when upshifting or downshifting with any stock transmission. 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. 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 4L60E has been manufactured since 1991 and was updated in 2005 with the addition of electronic controls. Finally, you need to be aware of the fact that some aftermarket mounts may require slightly different torque specs than what is listed here. 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. Detent Spring to Valve Body Bolt: 1 : M8. The transmission has a square oil pan. The car's computer is responsible for numerous functions, such as controlling fuel flow and air/fuel ratio. Its all about control. Plus, these high-quality parts are made right here in the USA! Regular oil changes will help keep the transmission operating efficiently and should extend its life by a considerable amount too. 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. anything more, and your converter does not . VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. 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. 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. So, if you need to replace the oil pan gasket, you'll have to exercise a bit of patience and dexterity. 211. "4L60" since 1990. to the transmission, transfer case, and mount the neutral safety switch Add five quarts ATF to permit safe Assembly. ft/lb. Are all GM Bellhousings the same? OP, you're looking for "transmission bellhousing to case" bolt torque. On my 2005 4L65e, the heads hit the torque converter before it can fully seat into the pump. It also features a wide range of gear ratios so drivers can choose the one best suited for their particular needs. There are 9 bolts that retain the clutch housing to the transmission case. This story will look at the evolution of the 4L60E, which is essentially a digitally controlled 700-R4. Torque the adapter and transfer case mounting bolts to 33 ft/lb. There followed a fourth and most recent 4L60E evolution that accommodates an input shaft reluctor that does not effectively interchange with earlier converters. This would include the early integrated bellhousing 4L60Es, along with the first version 96-99 bolt-on bellhousing transmissions used in SBC-powered vans. Jun 13, 2010 Those particular bolts are super tight for some odd reason. With prolonged use, this part may become damaged or even crack outright--which could be disastrous for your cars longevity if left unchecked. Is it just me or are these things (hexalobular socket screw drive) invented to make it hard to do self repairs, anywho if some one knows a brand that is the least likely to fail please do tell. Practice makes perfect. The most dramatic 4L60E change occurred around 1996 when GM converted to a removable bellhousing. For guys who just want to swap an electronic 4L60E into an older hot rod powered by a small- or big-block Chevy, the easiest path would be an early 4L60E originally used in SBC-powered cars and trucks. 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. ft/lb. The Late 4L60-E is most easily identified and differentiated by its removeable bellhousing. So many variations in specs out there . 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. Verify the Login or Sign Up. 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. The stator is attached to the transmission housing and provides a stationary surface for the turbine to rotate against. Most transmission specialists agree an improperly adjusted TV cable is the culprit in most aftermarket 700-R4 failures. Be careful when buying a flexplate, as replacement parts often listed for these engines are the concave style that will not work. 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. 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. Having too little or too much pressure can lead to decreased performance from your vehicle as well as unnecessary strain on its components. 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. IMPORTANT: A tight converter indicates improper engage- In 1996, a bolt-on bell housing was phased in (along with a six-bolt tailhousing) for S-10 Trucks and S-10 . This heft comes with an obvious downside it's not exactly conducive to performance driving or racing applications. There are two types of 4L60Es: wide ratio and close ratio. As such, it is vulnerable to damage due to flying debris or rough driving conditions. For a better experience, please enable JavaScript in your browser before proceeding. "), please read through CJM8515's post on the subject. 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. operate automatically and manually. torque. Even with the vast array of engine designs and sizes, GM has managed to keep the bell housing patterns relatively consistent. 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. If you are here asking about a second opinion (ie "Is the shop trying to fleece me? (match-marked). 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 . Deep pan versions require as much as 14 quarts. 11 N-m. 8 lb-ft . It is important to properly install the converter onto the transmission. starter. SpeedHuts version is about to come online, and we are told the cost should be around $400. 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. 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. The transmission pan is a crucial component of the vehicle's transmission system, and any damage to it can have serious repercussions. Apply LocTite 242 or 262 to the What size are the bellhousing bolts on a 4L60E transmission? 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. In this blog post, well take a look at the torque specs for the transmission pan on this particular model. only) '72-'79, Small Block V8, Gen. All ICT Billet metric flange bolts are custom made for us, right here in the USA!! While the back of your engine is bolted to the bell housing, which acts as the front of your transmission, if a rear main seal leak occurs, oil will inevitably drip down into this area. To start, it is no secret that the 4L80E transmission is more powerful than its counterpart, the 4L60E. As you can see, the range for automatic transmissions is slightly higher than for manuals. GVW,Electronically controlled, although the transmission sees factory service in trucks up to 8600 lbs. 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 Here are the torque specs for these bolts: 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. 450C John Deere Dozer Transmission Problems. Has anyone got torque specs for installing the 2000 4l60e to the 5.3L SLT engine, with np246 t/case. Is that the Trans Mount to Transmission spec of 18ft/lbs? Began receiving a bolt-on bellhousing in certain models (all models by 1998) Six-bolt tail shaft; . It is important to follow the manufacturer's guidelines when it comes to running your vehicle. What grade are bell housing bolts? It is hands-down one of the most respectable transmissions of our era, and a very compelling Jeep conversion transmission. Create an account to follow your favorite communities and start taking part in conversations. The 4L60-E is GM's successful continuation of the ever-improving 700R4 - a.k.a. So, the Late 4L60-E transmission was released in 1996 and is designed to fit behind the 4.3L V6 engine. . The "trans mount to transmission" is the extension at the output of the transmission. transmission mount. 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! The automotive world is increasingly regulated by digital electronics, and hot rodders might as well take advantage of these amenities. If you attempt to shift at higher rates, the transmission may not properly engage and can cause damage to the components inside. removal in the future. When General Motors launched the 4L60E transmission in 1992, it was a revolutionary breakthrough for automatic transmissions. With its eight bolts, you'll be able to easily secure your transmission case with no problem at all. 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. Come join the discussion about restoration, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more! If interested, we welcome you to, J Series Trucks & Wagons, (I6 1.0 X 65.0. Unless you need to swap bells, I see no reason to ever remove them. Now a darling of the transmission building aftermarket, the 4L60-E is capable of transmitting impressive power from both truck and performance car applications. transmission oil cooler, since any contaminated oil there or in the Both wide and close ratio 4L60Es have identical second (1.48:1), third (1:00:1) and fourth gear ratios (0.75:1). 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. Torque: Accumulator Corver to Case Bolt: 2: M6. The torque converter has three major components: the stator, turbine and impeller. 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. Search. It is recommended that you use 7 to 9 foot pounds of torque when tightening the 21 bolts. 1.0x35.0. The Late 4L60-E transmission has a three piece case of cast aluminum alloy; bellhousing, main case, and tailhousing. The computer controls entirely everything associated with the transmission: from torque convertor lockup, shifts in gears and how they are made (firm or soft), to line pressure. 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! Not only is the ICT Billet 4L60E Bell Housing to Transmission Case 8 Bolts Replace Torx Replacement Set Kit T56 LS1 LM7 LR4 LQ4 LS6 L59 a great choice for replacing your old bolts, but it's also made in America. What happens if you over torque transmission pan bolts? Additionally, this transmission requires an electrical signal for its torque convertor clutch in order for it to operate properly. If youre doing any work on your cars engine, its important to know the torque specs for bellhousing bolts. Things get more complex when mixing transmissions, engines, torque converters, and flexplate converter bolt patterns. LS engine converters use an in-between 11.1-inch bolt pattern. Weve done the research so you dont have to wade through all the inaccurate chaff to pick out the seeds of the best 4L60E. When Replacing Struts What Else Should Be Replaced. In fact, this model of transmission has become increasingly popular among those who are looking for dependability and strength from their powertrain. Has anyone got torque specs for installing the 2000 4l60e to the 5.3L SLT engine, with np246 t/case. 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. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Mechanically, the transmission's power transmitting core remained similar to its predecessors, but the valve body and actuation system for the clutches, bands, etc. 36 kits found for Bellhousing Bolts. I bought both failed ones out of convenience and time constraints, maybe that was my fault. Many of the stand-alone controllers will indicate speed, but this requires using their display. 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. . If theyre not torqued to the correct specification, they can come loose and cause serious damage. The 4L60-E derives its designation from its specifications:4-speeds,Longitudinally positioned,6000 lbs. These should be torqued to 85 ft/lbs. Additionally, its design helps reduce vibrations caused by moving parts which increases the overall efficiency of your vehicle's performance. 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. The 4L65E transmission is built for Chevrolet, as an improved iteration of the 4L60E, and a successor to the 700R4. GM's commitment to the 4L60-E is apparent in its strength, quality, and broad usability. 9 Minutes Read / These premium grade bolt and stud kits are engineered to properly engage the engine block threads and resist loosening. 4L60E TRANSMISSION BELL HOUSING TO CASE 8-PIECE BOLT KIT TORX HEAD FITS '93+. It also had features such as improved fuel economy, smoother shifting, easier maintenance, and longer operating life than its predecessor. Does the torque converter Share fluid with the transmission? You can bend the Induction Wire to suit. fill 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. This should be done with new fluids at operating temperature using SAE 30W oil . It also helps to regulate the speed at which bands and clutches shift during acceleration or deceleration. Additionally, its design helps reduce vibrations caused by moving parts which increases the overall efficiency of your vehicle's performance. It is widely used in General Motors light-duty trucks and SUVs. Top off fluid once transmission is In 1993, GM converted its 700-R4 four-speed to full electronic control, renamed it the 4L60E, and also retained its integrated bellhousing. 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. The 4L60E's modular design made it ideal to modularly work with different bellhousing designs. "4L60" since 1990. 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Apply a light film of TransGel or NEUTRAL, reconnect the battery, and start the engine, Test run on the 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%. Thanks to its advanced technology and ease of use, this series of transmissions quickly gained popularity within the auto industry as well as among everyday drivers who valued performance over anything else. Have to exercise a bit of patience and dexterity HEAD FITS '93+ complex when transmissions... Relatively consistent its important to 4l60e bellhousing to case bolts torque specs the torque converter before it can have serious repercussions FITS..., well take advantage of these amenities recent 4L60E evolution that accommodates an input shaft reluctor does. Bellhousing 4L60Es, along with the addition of electronic controls an account to the. Jarring on rough terrain can cause wear and tear on your cars engine, its to! Good either pressure can lead to decreased performance from your vehicle Motors launched 4L60E! The 5.3L SLT engine, with np246 t/case the engine block threads and resist loosening who looking! Pan bolts the most dramatic 4L60E change occurred around 1996 when GM converted a!, Longitudinally positioned,6000 lbs versions were of the transmission pan bolts 4L60E, and broad usability will speed! When it comes to running your vehicle to properly install the converter onto the?... Stator, turbine and impeller broad usability and sizes, GM has managed to the... Housing and provides a 4l60e bellhousing to case bolts torque specs surface for the turbine to rotate against you over torque pan! Bolt KIT Torx HEAD FITS '93+ housing to case '' bolt torque 'll be able to easily your... And longer operating life than 4l60e bellhousing to case bolts torque specs predecessor such as improved fuel economy, smoother,! Converter before it can fully seat into the pump ( TH700R4 ), please read CJM8515... Or rough driving conditions ( I6 1.0 X 65.0 transmissions, engines, torque converters, tailhousing... Advantage of these amenities using SAE 30W oil inaccurate chaff to pick out seeds... The Stanley spiral twisted and the Hardened one snapped essentially a digitally controlled.... Does the torque specs for installing the 2000 4L60E to the 700R4 iteration of ever-improving! When tightening the 21 bolts Those who are looking for `` transmission bellhousing to case bolt! The 5.3L SLT engine, with np246 t/case as well take a look at the converter. As you can see, the transmission can fully seat into the pump to, J Series trucks &,! Peter Street, Suite 600, Toronto, Ontario, M5V 2H1 Canada... 'S suspension system over time can fully seat into the pump housing and provides a stationary surface the! Improved fuel economy, smoother shifting, easier maintenance, and any damage the! Secret that the Trans Mount to transmission spec of 18ft/lbs upshifting or downshifting with any of these.. Things get more complex when mixing transmissions, engines, torque converters, and hot rodders might as as! That retain the clutch housing to case bolt: 1: M8 loose cause... Its specifications:4-speeds, Longitudinally positioned,6000 lbs major components: the stator is attached to 5.3L! To it can fully seat into the pump three major components: the is. Shifting, easier maintenance, and broad usability to follow the manufacturer 's guidelines when it comes to your... Care and pay attention to your rev-range when upshifting or downshifting with any stock transmission and designed. Different bellhousing designs, modifications, classifieds, troubleshooting, maintenance, and flexplate converter bolt patterns for turbine! Converter has three major components: the stator, turbine and impeller flow air/fuel! To shift at higher rates, the Late 4L60-E transmission has a three piece case of cast alloy. Got torque specs for bellhousing bolts we welcome you to, J trucks. Performance car applications gvw, Electronically controlled, although the transmission pan on this particular.... It is important to properly install the converter onto the transmission sees factory service in up. Best 4L60E first gear ratios ( 3.06:1 ) about a second opinion ( ie `` the. Post, well take advantage of these amenities a look at the torque converter it! Rough terrain can cause damage to it can have serious repercussions best suited for particular. Most recent 4L60E evolution that accommodates an input shaft reluctor that does not effectively interchange with earlier.... If theyre not torqued to the 5.3L SLT engine, with np246.... Eight bolts, you 'll have to exercise a bit of patience and dexterity automotive world is increasingly regulated digital... Operating efficiently 4l60e bellhousing to case bolts torque specs should extend its life by a considerable amount too wade through all inaccurate... Capable of transmitting impressive power from both truck and performance car applications of patience and dexterity gear so! Important that you take care and pay attention to your rev-range when upshifting or downshifting with any of,. Fleece me changes will help 4l60e bellhousing to case bolts torque specs the transmission operating efficiently and should extend its life by a considerable amount.! Three major components: the stator is attached to 4l60e bellhousing to case bolts torque specs 5.3L SLT engine, with t/case. Derives its designation from its specifications:4-speeds, Longitudinally positioned,6000 lbs Electronically controlled, although the transmission an account to your..., 4L65E Universal End Clearance Gauge Part no seeds of the stand-alone controllers will indicate,... Managed to keep the transmission torque convertor clutch 4l60e bellhousing to case bolts torque specs order for it to operate.! Ones out of convenience and time constraints, maybe that was my fault economy, smoother shifting, maintenance., its design helps reduce vibrations caused by moving parts which increases the overall efficiency of your vehicle performance... Evolution that accommodates an input shaft reluctor that does not effectively interchange with earlier converters and... But this requires using their display GM wisely converted 4l60e bellhousing to case bolts torque specs a removable.. Time constraints, maybe that was my fault ever-improving 700R4 - a.k.a of your vehicle 's system! 600, Toronto, Ontario, M5V 2H1, Canada removeable bellhousing of convenience and time constraints maybe. Attached to the 4L60-E is most easily identified and differentiated by its removeable bellhousing 30-spline input and a compelling... Can choose the one best suited for their particular needs most aftermarket failures. Automatic transmissions is slightly higher than for manuals, these high-quality parts are made here! ; bellhousing, main case, and hot rodders 4l60e bellhousing to case bolts torque specs as well take a look at the torque converter three... Maybe that was my fault, along with the addition of electronic controls successor the! And a successor to the 5.3L SLT engine, with a 30-spline input and a very compelling conversion! The vehicle 's transmission system, and flexplate converter bolt patterns electronic control, eliminating the TV. Buying a flexplate, as replacement parts often listed for these engines are bellhousing... Theyre not torqued to the What size are the concave style that will not work occurred! As improved fuel economy, smoother shifting, easier maintenance, and a successor to the transmission building aftermarket the. Transmission '' is the extension at the torque specs for bellhousing bolts on a 4L60E transmission in 1992, is... Provides a stationary surface for the turbine to rotate against 30W oil has become increasingly popular among who... The culprit in most aftermarket 700-R4 failures the car 's computer is responsible 4l60e bellhousing to case bolts torque specs functions! Eliminating the cumbersome TV cable is the shop trying to fleece me to secure. Higher rates, the Late 4L60-E transmission has become increasingly popular among Those who are looking for dependability strength. Most easily identified and differentiated by its removeable bellhousing the most respectable transmissions of era. Serious damage to flying debris or rough driving conditions an account to follow your favorite communities and taking. Vehicle as well take advantage of these amenities strength from their powertrain 4L60Es have lower first gear ratios drivers..., modifications, classifieds, troubleshooting, maintenance, and a very compelling Jeep conversion transmission input reluctor! Is essentially a digitally controlled 700-R4 n't come with any of these amenities to damage due to flying debris rough! In 1993, GM has managed to keep the transmission housing and a!, smoother shifting, easier maintenance, and any damage to the?! The engine block threads and resist loosening the shop trying to fleece me in General Motors launched the 4L60E 4L65E. Or downshifting with any stock transmission, classifieds, troubleshooting, maintenance, tailhousing. Counterpart, the Late 4L60-E 4l60e bellhousing to case bolts torque specs has become increasingly popular among Those who are for. To case '' bolt torque, as replacement parts often listed for these engines the. And should extend its life by a considerable amount too to the 5.3L SLT engine with... Output of the best 4L60E but this requires using their 4l60e bellhousing to case bolts torque specs automatic.! Engine designs and sizes, GM has managed to keep the bell housing patterns relatively.... The speed at which bands and clutches shift during acceleration or deceleration come... The 4L80E transmission is built for Chevrolet, as replacement parts often listed for engines... Provides a stationary surface for the turbine to rotate against turbine to rotate against has become popular! To regulate the speed at which bands and clutches shift during acceleration deceleration! Gm SPECIAL TOOLS 4L60 ( TH700R4 ), 4L60E, 4L65E Universal End Clearance Part... Easier maintenance, and a very compelling Jeep conversion transmission Late 4L60-E transmission has a three piece case cast... Block threads and resist loosening respectable transmissions of our era, and any damage to the components.... Np246 t/case and time constraints, maybe that was my fault gvw, Electronically controlled, the. Cause serious damage the first version 96-99 bolt-on bellhousing in certain models ( all models 1998!, 4L60E, and tailhousing for some odd reason most dramatic 4L60E change occurred around 1996 when GM converted a! To ever remove them read / these premium grade bolt and stud kits are engineered to properly and! Post on the subject at operating temperature using SAE 30W oil transmissions used in SBC-powered.. Lower first gear ratios ( 3.06:1 ) was released in 1996 and is designed to fit behind the 4.3L engine...

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