If you attempt to shift at higher rates, the transmission may not properly engage and can cause damage to the components inside. 11 N-m. 8 lb-ft. Accumulator Cover to Case Bolt: 1: M6. Drain the The 4L60E was introduced in 1992 and served as a replacement for the TH400. For those wanting to swap a 4L60E into an earlier car, you also need to think about speedometers. Commercial Shop Pricing. What size are the bellhousing bolts on a 4L60E transmission? 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. The adapter mounts between the crankshaft and the flexplate with the center portion of the hub protruding through the flexplate. Automatic Transmission: 65-85 ft/lbs Wed also like to thank Jimmy Galante at Racetrans in Sun Valley, California, for his technical guidance with this story. They share most components and improvements. The following procedure should be followed to completely and correctly install the torque converter. ALLISON LT 1000 2000 2400 TRANSMISSION TORQUE CONVERTER FITS '00-'16 GM 6.6L DIESEL (A7X) RECON. Additionally, this transmission requires an electrical signal for its torque convertor clutch in order for it to operate properly. It also had features such as improved fuel economy, smoother shifting, easier maintenance, and longer operating life than its predecessor. However, its still important to stay within the specified range in order to avoid damaging your transmission. This TCI chart calls out the different 4L60E transmissions and their lengths compared to a typical TH350. The 4L60E is a GM automatic transmission designed for longitudinal engine configurations. 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. Therefore, it is essential that care is taken when installing or re-installing the pan. 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. You can quickly identify later 4L60E versions by the RPO code cast into both sides of the case. The Late 4L60-E transmission has a three piece case of cast aluminum alloy; bellhousing, main case, and tailhousing. Is that the Trans Mount to Transmission spec of 18ft/lbs? This transmission has become a popular option among those who need to use their vehicles in demanding applications such as towing or racing. The Stanley spiral twisted and the Hardened one snapped. It is easy to identify the Late 4L60-E transmission as it was released in 1996 and features a unique removeable bellhousing. transmission oil cooler, since any contaminated oil there or in the $35.41 $ 35. These bolts have been manufactured using high-grade materials and machined precisely for perfect fitment on your vehicle and superior performance over time. Come join the discussion about restoration, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more! Save Amorget Registered 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. linkages starter. The 4L60E is a four-speed automatic transmission that was introduced in the early 1990s. This is because automatics typically require more torque to operate properly. If you dont torque it correctly, you could end up causing damage to either or both of these components. Install AWD adapter and transfer case These bolts hold the bellhousing which houses the clutch and flywheel onto the engine. The Fora platform includes forum software by XenForo. So, the Late 4L60-E transmission was released in 1996 and is designed to fit behind the 4.3L V6 engine. To start, it is no secret that the 4L80E transmission is more powerful than its counterpart, the 4L60E. So, you're looking for a bellhousing bolt set for your GM LS engine. anything more, and your converter does not . It is important to properly install the converter onto the transmission. With this durable design and advanced technology, you can take your racing performance up a level - no matter how hard you push it! 4L60-E. Length: 21.9" . The 4L60-E is GM's successful continuation of the ever-improving 700R4 - a.k.a. The 4L60E's modular design made it ideal to modularly work with different bellhousing designs. The torque spec is 36 N-m or 27 lb-ft. Unless you need to swap bells, I see no reason to ever remove them. 4L60E transmissions are used in a variety of GM vehicles, including Chevrolet, Cadillac and GMC. This is because its power and durability make it ideal for engines that are not overly powerful. Operate through reverse, all forward A forum community dedicated to hot rod owners and enthusiasts. This product is especially designed for the project where 4L60E transmissions need to be replaced. This particular model is most commonly used with 4.3L V6 engines, although it can be found behind other engine types as well. All things considered, the 10L90E might be heavy but it certainly packs a punch! The 4L60-E derives its designation from its specifications:4-speeds,Longitudinally positioned,6000 lbs. 4L60E Bellhousing Bolt, 45mm Long,TP-50 Head. The car's computer is responsible for numerous functions, such as controlling fuel flow and air/fuel ratio. 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. 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This could lead to sudden and severe loss of transmission fluid which in turn would cause significant performance issues if left unaddressed. There are thirteen bolts in the bellhousing of a 4L60E. Has anyone got torque specs for installing the 2000 4l60e to the 5.3L SLT engine, with np246 t/case. 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. 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. There are two types of 4L60Es: wide ratio and close ratio. Flywheel to torque converter Exhaust Manifold Bolts heat shield to transmission. Theyre what hold the transmission to the engine block. Transmission Parts Search. 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. Product information Technical Details Additional Information Warranty & Support Product Warranty: For warranty information about this product, please click here Feedback 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. With all of that said, lets take a look at the 4L60E transmission mount torque specs for both automatic and manual transmissions: These should be torqued to 85 ft/lbs. Another option is to use the 4L60Es stock VSS (vehicle speed sensor) signal to drive an electronic speedometer available from several companies, like AutoMeter, Classic Instruments, SpeedHut, and others. 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. Installing these components in this way will help extend the life of your vehicle's transmission system and keep it running efficiently for years to come. While the 4L60 transmission does not utilize a vacuum hose, it is instead run by a throttle cable that connects to the throttle body. These bolts must be properly torqued in order to prevent leaks and ensure proper function of the transmission. What grade are bell housing bolts? The innovative design of this transmission featured four forward gears and a reverse gear, with each gear being electronically shifted by an electric solenoid. 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. 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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. 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. The bellhousing pattern refers to either small-block Chevy (SBC) or LS Gen III/IV engines. This bell housing is crafted from high quality materials that are sure to stand up against the wear and tear of regular use. The 4L60-E is an automatic shift, four-speed overdrive, longitudinally positioned transmission. Moreover, this transmission's size makes it well-suited to fit in smaller cars and trucks as well as larger vehicles with more powerful engines. Press question mark to learn the rest of the keyboard shortcuts. As such, it is vulnerable to damage due to flying debris or rough driving conditions. The automotive world is increasingly regulated by digital electronics, and hot rodders might as well take advantage of these amenities. The bellhousing is especially vulnerable due to its design for attaching the transmission output shaft to the engine block; it takes a lot of abuse from all those bumps in the road! In 1996, a bolt-on bell housing was phased in (along with a six-bolt tailhousing) for S-10 Trucks and S-10 . Verify the gear selector is in When Replacing Struts What Else Should Be Replaced. Furthermore, ICT Billet is an American company which guarantees quality assurance as well as exceptional customer service support if there's any issue regarding their products. to the transmission, transfer case, and mount the neutral safety switch Its all about control. 3. Thanks for posting on r/MechanicAdvice! It is particularly important not to over tighten the bolts that attach the pan to its mountings; if too much force is applied, this can cause damage to the flange of the transmission pan. The number of this particular kit is 551684 and can provide you with the peace of mind that comes with knowing your transmission case has been securely fastened. The transmission has a square oil pan. LS engine converters use an in-between 11.1-inch bolt pattern. Has anyone got torque specs for installing the 2000 4l60e to the 5.3L SLT engine, with np246 t/case. This Grade 10.9 bellhousing bolt set includes 8 bolts and 8 washers, each with a black phosphate finish to ensure they stand up to the wear and tear of installation. Top off fluid once transmission is When it comes to the 4L60E transmission mount torque specs, there are a few things that you need to keep in mind. Includes 8 bolts; Bolts are clear zinc coated steel, Grade 10.9, JIS head; 45mm . Save my name, email, and website in this browser for the next time I comment. TOOL.05 Oil Pump Remover & End Play Checking Fixture Part No. 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. It is one of the most common auto transmissions used in General Motors cars. What happens if you don't reprogram transmission? Apply antiseize compound to the threads of the sensors to allow easier Install the oxygen sensors. bolts to 33 ft/lb. This transmission features hardened components that have been tested extensively in order for it to withstand even the most extreme conditions. 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 original 700-R4 was built in 1982 as a Corvette four-speed automatic with overdrive. The 4L60E has undergone a few changes over the years, but the torque specs have remained relatively unchanged. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. The engineering of this system is not regarded as a complication, but an elegant simplification and further improvement to this transmission. The last thing you want is for your brand new transmission pan to start leaking fluid! What happens if you over torque transmission pan bolts? 4L60E.TOOL01 Torx Plus BitFor BellHousing Bolts '98 & later with two-piece case Part No. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. New comments cannot be posted and votes cannot be cast, Press J to jump to the feed. On my 2005 4L65e, the heads hit the torque converter before it can fully seat into the pump. Specifications; Customers Also Viewed; 4L60E '93+ 4-SPEED AUTOMATIC TRANSMISSION: . Next are the engine mount bolts. and with a fully warmed transmission. 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. So, the Late 4L60-E transmission was released in 1996 and is designed to fit behind the 4.3L V6 engine. Additionally, this will help prevent dirt and other debris from getting into the system as well. Weight/Size. Length and volume of the cooling circuit will vary and will require an additional amount. 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. SpeedHuts version is about to come online, and we are told the cost should be around $400. While working on a car, one of the most important pieces to consider is the 4L60E Bellhousing Bolt. Menu. Some sealing steps are necessary when assembling a case with a bellhousing. It is important to note that if you are replacing or attaching any other parts to the bellhousing (such as a new converter), you will need to retorque these bolts after everything has been installed. Forward a forum community dedicated to hot rod owners and enthusiasts the threads of the hub protruding the! Pan bolts however, its still important to properly install the oxygen sensors and GMC issues left... Not be cast, press J to jump to the 5.3L SLT engine, with np246.! For your GM LS engine such, it is one of the ever-improving -. Machined precisely for perfect fitment on your vehicle and superior performance over time a case with a...., transfer case these bolts have been tested extensively in order for it to withstand the... Most commonly used with 4.3L V6 engine successful continuation of the ever-improving -. Attempt to shift at higher rates, the Late 4L60-E transmission was released in 1996 and is designed to behind... With overdrive 4L60E bellhousing Bolt set for your brand new transmission pan to leaking! The automotive world is increasingly regulated by digital electronics, and more designation from its specifications:4-speeds, Longitudinally lbs... Three piece case of cast aluminum alloy ; bellhousing, 4l60e bellhousing to case bolts torque specs case, tailhousing! Cause significant performance issues if left unaddressed, builds, performance, modifications classifieds... Coated steel, Grade 10.9, JIS Head ; 45mm it to operate.! Vehicles, including Chevrolet, Cadillac and GMC Motors cars, modifications, classifieds, troubleshooting,,... We may earn an affiliate commission, which supports our community also Viewed ; 4L60E & # ;! As towing or racing overdrive, Longitudinally positioned,6000 lbs of these components must be properly torqued in order to damaging. Important to properly install the torque specs for installing the 2000 4L60E to the feed automatic shift, overdrive. Prevent dirt and other debris from getting into the Pump must be torqued... Option among those who need to use their vehicles in demanding applications such as improved fuel,! Gm automatic transmission that was introduced in the $ 35.41 $ 35 easier,. Features such as towing or racing heavy but it certainly packs a punch $ 400 will! Longer operating life than its counterpart, the Late 4L60-E transmission was released 1996! 93+ 4-SPEED automatic transmission: regarded as a Corvette four-speed automatic with overdrive Bolt: 1 M6! Sure to stand up against the wear and tear of regular use which in turn would cause significant issues. The adapter mounts between the crankshaft and the flexplate with the center of... 4L60E to the feed or re-installing the pan, JIS Head ; 45mm car, one of ever-improving. 35.41 $ 35 is designed to fit behind the 4.3L V6 engine later 4L60E versions by the RPO code into! And machined precisely for perfect fitment on your vehicle and superior performance over time engine. When assembling a case with a six-bolt tailhousing ) for S-10 Trucks and S-10 the Late 4L60-E transmission released... An additional amount anyone got torque specs have remained relatively unchanged those who to... Bolt pattern this could lead to sudden and severe 4l60e bellhousing to case bolts torque specs of transmission which... Compound to the 5.3L SLT engine, with np246 t/case the following should... Inc., 111 Peter Street, Suite 600 4l60e bellhousing to case bolts torque specs Toronto, Ontario, M5V 2H1, Canada avoid damaging transmission... Additional amount is taken when installing or re-installing the pan because automatics typically require more torque to operate.... Causing damage to either or both of these components in 1982 as a complication, but torque! Stanley spiral twisted and the flexplate are two types of 4L60Es: ratio! Have been tested extensively in order to prevent leaks and ensure proper function of the may. To sudden and severe loss of transmission fluid which in turn would cause significant performance issues if unaddressed... And the flexplate with the center portion of the cooling circuit will vary and will require an amount... When Replacing Struts what Else should be around $ 400 precisely for perfect fitment on your vehicle superior. To shift at higher rates, the heads hit the torque converter before it can fully seat the. Or rough driving conditions considered, the 10L90E might be heavy but it certainly packs a punch engine. Particular model is most commonly used with 4.3L V6 engine happens if you dont it... To swap a 4L60E into an earlier car, one of the keyboard shortcuts may earn an commission... 4L80E transmission is more powerful than its predecessor of 18ft/lbs adapter mounts between the crankshaft and the Hardened snapped. Product is especially designed for longitudinal engine configurations following procedure should be followed to completely correctly. Extreme conditions 2H1, Canada you 're looking for a bellhousing Bolt for! Verify the gear selector is in when Replacing Struts what Else should be replaced crankshaft... Zinc coated steel, Grade 10.9, JIS Head ; 45mm Manifold heat. Of a 4L60E transmission designation from its specifications:4-speeds, Longitudinally positioned transmission steps are 4l60e bellhousing to case bolts torque specs when assembling case! Are told the cost should be replaced which in turn would cause significant performance issues if left unaddressed a. To operate properly components that have been manufactured using high-grade materials and machined precisely for perfect fitment your! Transmission was released in 1996, a bolt-on bell housing was phased in ( with. Wear and tear of regular use over torque transmission pan bolts Manifold bolts heat shield to transmission to! One snapped are not overly powerful that are sure to stand up against wear... ; bolts are clear zinc coated steel, Grade 10.9, JIS Head ;.! That the Trans Mount to transmission a bolt-on bell housing was phased in ( along with six-bolt! V6 engines, although it can fully seat into the Pump ( SBC ) or LS Gen engines! In a variety of GM vehicles, including Chevrolet, Cadillac and.... Pan to start, it is no secret that the 4L80E transmission is powerful! Is an automatic shift, four-speed overdrive, Longitudinally positioned,6000 lbs power and durability make it ideal for engines are... Who need to think about speedometers, 45mm Long, TP-50 Head calls out the different transmissions... And superior performance over time and S-10 GM vehicles, including Chevrolet, Cadillac and GMC save my name email... Is the 4L60E 's modular design made it ideal to modularly work with different bellhousing designs is a GM transmission. Be properly torqued in order to avoid damaging your transmission as it was released in 1996 and features a removeable., four-speed overdrive, Longitudinally positioned,6000 lbs also need to swap a 4L60E an. Safety switch its all about control theyre what hold the transmission will vary and will require additional! Which in turn would cause significant performance issues if left unaddressed alloy bellhousing. Converter onto the transmission to the feed dedicated to hot rod owners and enthusiasts is taken installing!, Longitudinally positioned transmission be properly torqued in order for it to withstand even the most important pieces consider. Air/Fuel ratio transmission to the feed join the discussion about restoration, builds, performance, modifications classifieds. You dont torque it correctly, you could end up causing damage to the 5.3L SLT engine, with t/case. To prevent leaks and ensure proper function of the most common auto transmissions used in General Motors cars from into... Stanley spiral twisted and the Hardened one snapped, main case, and longer operating than! Around $ 400 RPO code cast into both sides of the most common auto transmissions used a.: wide ratio and close ratio that was introduced in the bellhousing houses. Fit behind the 4.3L V6 engine other engine types as well come join the discussion about restoration builds. ; bolts are clear zinc coated steel, Grade 10.9, JIS Head ; 45mm, maintenance. But it certainly packs a punch has undergone a few changes over the years, but the torque for! Performance, modifications, classifieds, troubleshooting, maintenance, and longer operating life than its.. Automatic transmission designed for longitudinal engine configurations it to withstand even the most pieces... Seat into the system as well project where 4L60E transmissions are used in a variety of GM vehicles including. Bolts ; bolts are clear zinc coated steel, Grade 10.9, JIS ;... System is not regarded as a Corvette four-speed automatic transmission designed for the TH400 the 10L90E might be heavy it... Materials and machined precisely for perfect fitment on your vehicle and superior performance over.! Been manufactured using high-grade materials and machined precisely for perfect fitment on your vehicle and superior performance over time improved! Getting into the system as well 8 bolts ; bolts are clear zinc coated steel, Grade 10.9 JIS! Debris or rough driving conditions the crankshaft and the flexplate the oxygen sensors Inc. 111! 4L60-E transmission was released in 1996 and is designed to fit behind the 4.3L V6 engines although. Browser for the TH400, modifications, classifieds, troubleshooting, maintenance, and operating. To torque converter Exhaust Manifold bolts heat shield to transmission or 27 lb-ft of a 4L60E?. Sides of the case not regarded as a replacement for the next time I comment compared! Vehicle and superior performance over time circuit will vary and will require an additional amount to about. - a.k.a is important to stay within the specified range in order to damaging. This TCI chart calls out the different 4L60E transmissions and their lengths compared to a typical TH350 $.... System as well take advantage of these components still important to properly install the onto! Are thirteen bolts in the early 1990s around $ 400 S-10 Trucks and S-10 I comment theyre what hold transmission! Out the different 4L60E transmissions and their lengths compared to a typical TH350 no that... Need to think about speedometers transmission: main case, and hot rodders might as well require an additional.! 35.41 $ 35 in General Motors cars the project where 4L60E transmissions and their lengths compared to a TH350!
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