The More You Know About The 10R80 The Better Off You Are! A used 10L80 is pulled from a wrecked vehicle, so theres no telling what may be wrong with it, or how long it will last. I would like to keep the turbo small so it would spool extremely quickly and the compression high to be responsive. Smith began writing for Car Craft magazine in 1979 and became editor in 1984. and can weigh up to ~230 lbs. The band number is printed on the solenoids in the location shown and will be a 1, 2, 3, 4, or 5 (Figure 3). Quick 6 Clutch-to-Clutch Transmission Control System Our top-of-the-line controller for 6R80 transmissions. The 4L80E is a very large, heavy transmission but, like its original TH-400 cousin, it can absorb and transmit an enormous amount of engine torque. In 2018 and later models with the transmission warmer mounted to the transmission, there can be a concern with coolant leaking under the vehicle. The exceptions to this would be the 2006-2014 Corvette, 2006 G8, 2010-2015 Camaro, and the Chevrolet SS. 1) Centerline of engine and transmission are the same on LS block and all trans that mount to it. The Ford 10R80 has a fill plug and dipstick on the passenger side of the case like the 6R80 transmission. The 6L80 / 6L90 uses three-way solenoids and variable bleed solenoids for improved shift quality. These concerns may be caused by a sticking TCC Regulator Valve (Figure 5). In contrast, when the 10-speed transmission is at heavy or max throttle, the small steps keep the engine closer to the horsepower peak for the best performance.
6L80E Specs + Identification | Drivetrain Resource It can also be controlled under DSC, or Driver Shift Control, e.g., "tap shifting". Cart
The complaint A Ford vehicle equipped with the FNR5 transmission has a complaint of a severe slipping condition in reverse.
10L80 vs 10L90 - CAMARO6 GM Transmission Dimensions - Pace Performance Spin losses (i.e. Do you thing the 10L80 can be beefed up using 10L90 parts? Once there is any metal-to-metal on the TCC surface at all, its usually a short time before debris wipes out the clutch completely. Conceptually, locking the converter should help the mph trap speed by reducing slippage. Where the original 4L80E First gear is 2.48:1, TCI created a 2.97:1 First gear ratio. Although the basic engineering is the same, the GM 10L80 and Ford 10R80 each have proprietary control software, along with a few other differences that are suited for each specific application. The dealership was able to provide this part rather quickly.
GM states, ". If you have any questions that I may be able to help you with, drop a comment or contact me. But in order to make this work properly, they began by making the overall First gear ratio deeper. Can I assume my car has the General Motors GL80 with the 4.02 first gear? The TMBX and the JMBX have similar covers and use the same woven carbon friction material, yet the JMBX fails catastrophically at a very high rate and the TMBX cover rarely fails. And Sonnax doesnt even offer a forged clutch piston for the TMBX there just isnt any demand for one. At times the 10-speed transmission may skip gears when the vehicle downshifts to a complete stop. This is the abridged version of my problem. Thx
This drives up the price of the rebuilt converter, but ensures that this kind of failure wont happen again. As these units accumulate more mileage, these concerns may become more frequent. Indirectly affects TCC control and shift control. The ideal upgrade for modified performance vehicles, Sonnax 3-bolt adapter flange yoke kit T35-GMFD-01K makes it easy to convert a two-piece driveline to a one-piece, U-joint-style driveline. This wavy nature of the clutch surface is made worse with many miles of usage. RECALLS! The transmission can also signal the engine to drop power during a shift if there's a possibility of clutch damage. Honda CR-V Hybrid Racer Is an 800-HP Test Bed. Gears Magazine
But keeping the engine in its ideal RPM range allows the 10L80 transmission to operate with nearly the efficiency of a CVT transmission. Then to create a new Second gear, the overdrive is engaged 2.97 x 0.75 = 2.23:1. 2024 Mustang Prices Are Out, Dark Horse Is . vehicle weights. Ford considers this to be a normal condition! Engine torque estimate: Directly affects shift pressure control, TCC control, and transmission diagnostics. At times the 10-speed transmission may skip gears when the vehicle starts from a complete stop. 97 it's a, I have a 2007 h3 hummer base model. Double-step (skipping a gear) upshifts results when a longer time is spent in gear. Sometimes, finding the cause of a complaint isnt as straightforward as one would expect; sometimes, these causes can be very elusive. Specialized manifold for 10L80,10L90, 8L90, 6L80, and 6L90 transmissions, allowing you to connect -6AN fittings to your cooler lines.
GM 6L80 transmission - Wikipedia Nov 26 . GM LS1 - 9 and Chrysler/Mopar Gen III & Viper V10, Chevrolet Transmissions with Dimensions and Fluid Capacity, Chrysler Transmissions with Dimensions and Fluid Capacity, Ford Transmissions with Dimensions and Fluid Capacity, Torque Converters with Dimensions and Fluid Capacity, TH700R4 / 4L60E / 4L65E Stage II - Stage V, 6L80E / 6L90E Frn Std till 1000Hp version, 6L80E / 6L90E From Stock to 1000Hp version. LT). Both covers have very similar profiles and thicknesses, and you would not expect that one would be any more prone to flex or distortion than the other. $ 158.00 Select options. (incl. What is your recomendation for towing? Note, all models will have a warmer. - Critical wear areas and vacuum test locations: GM 10L and Ford 10R series. Indirectly affects shift control. This seems to indicate that there will be other 10L80 transmissions that will be experiencing this same new kind of pump noise condition. But look at the clutch pistons and spring dampers they are markedly different. In fact the input torque rating is 440 lb. While the 6L80 is generally mechanically compatible with Chevrolet and GM Gen. III+ engines, due to its advanced control strategy, the 6L80 is functionally compatible only with Generation IV GM engines and their matched Engine Control Modules. The same shift strategy that is used for the upshift may be applied during a downshift. if (yr!=2012)
By combining a wide 7.39 overall gear ratio spread, with smaller steps between each gear, this GM 10-speed automatic transmission is able to keep the engine in its ideal power band during acceleration. This is an immediate DTC that effects emissions. SEE, I think it's a 15 pin plug and two wires change on the plug fro 95 to. This is a normal and desired behavior. 2018 YUKON DENALI 64K ON THE MILES HAS A CLICKING NOISE AT A IDLE LIKE A CRACKED FLYWHEEL OR SOMETHING BOUNCING IN THE PAN CHEVY PUT NEW EXHAUST ON IT THINKING IT WAS IN THE CONVERTER ALSO PUT A NEW PUMP IN THE TRANS THIS SOUND IS NOT THE SAME EVERY TIME SOUNDS LIKE A BOUNCING BOLT SINCE THE PUMP WAS IN STALLED NOW SEEMS TO OLY MAKE NOISE WHEN WARMED UP MY SON IS A TRANSMISSION MAN HE SAYS IT A SOUND THEY MAKE WHEN THEY ARE SUCKING AIR NOT SURE ON THAT I WAS A MECHANIC FOR MANY MANY YEARS CANT FIGURE THIS OUT NOR CAN GM ANY THOUGHTS ON THIS ?
High Performance Transmission Rebuilds & Upgrades | Circle D The way the power is applied is different than the 4L80E / TH-400. Respectfully, Len Gilbert Kitchener ON Canada. To view our 2020 replacement transmission pricing guide, click here. 4. I didnt realize that it came equiped with such a lame gear ration 3.08. 10L80 Performance Rebuild. In the TMBX, the damper is on the transmission side of the clutch piston, and in the JMBX, the damper is located on the engine side of the piston. That certainly holds true for the 6L80, 6L90. Accelerate from a stop with light throttle (15%), ensuring that upshifts 1st through 8th occur at engine speeds between 1300-1600 rpm. Transmission Pan Bolt Set Chevy 6L80E 6L90E 8L80E 8L90E 10L80E 10L90E 18pcs. Its been on the road for a few years, and were starting to see some common failures for this unit. Foremost on the list is the Sonnax clutch apply kit.
LT1 & LT4 engines - Bowler Transmissions It does not have a direct 1:1 ratio like the 4L80E and 4L60E, which is worth noting. The drive gear and idler gear with the bearing are not sold separately. ASK FOR CHAD - Freight Shipping - 90 Day Warranty. 80 series is rated for 80 Newton's, 90 series is rated for 90 Newton's. I think the extra gears and the taller overdrive would be nice but I wonder if it's worth all the effort. This platform did not get Gen 4 (58x CKP) engines until 2008. It was created to help GM meet ever more demanding CAFE regulations on their vehicles. Applications. Note: The mounting pad is usually a part of the extension housing, but the graphic shows it on the maine case. With its 2017-2018 heralding, Ford has equipped 3 domestic models with the 10R80 transmission. First introduced in 2005, the 6L80 transmission is a 6-speed automatic gearbox that is made by General Motors at their Willow Run transmission factory in Ypsilanti Michigan, and at their transmission plant in Toledo, Ohio. Always appreciate the great exchanges. Fluid Type Mercon ULV ATF The 10R80 transmission is a 10-speed, rear-wheel-drive transmission that is controlled by a PCM or a TCM.
8l90 vs 10l80 - Surabayapestcontrol.com Wait 2 seconds. The overall First gear ratio is 2.48 x 4.10 = 10.17:1. This is both a return to and a departure from previous automotive control systems in the industry in that earlier electronic transmissions used a separate control module, later to be integrated into the Engine Control Modules which were thus termed Powertrain Control Modules. It can also be found in the Lincoln Navigator. The GM 10L80/90 transmissions began production in 2017, meaning that we're closing in on six years of this transmission being on the road. The dipstick has three different fill marks, A, B and C. These fill marks are model dependent and should be verified with factory information when the fluid level is checked (Figure 11). By the time a converter rebuilder opens up a JMBX, the damage is done, and it can be hard to see what happened first. The bottom line: The very thin (.020") woven carbon friction material cant survive the way the JMBX piston applies. As the 10 speeds continue to make their way into our shops, keep in mind the more you know about them, the better off youll be. Every modern GM vehicle has one of these sheets in its glove compartment. Ninth 0.69 The subject is a rather common electrical fault that may occur on the PCS line pressure solenoid circuit, which results in max line pressure. For the most part, this transmission has been phased out by the 8L90E already, but is still in prodution. The 6L80 was, from the ground up, developed as an electric over hydraulic transmission with microprocessor control. Just keep scanning it until you find the one you are looking for. Copyright 2006-2020 GEARS Magazine. Within only a year, GM had introduced an even stronger variant of the 6L80; the 6L90, RPO code MYD. lbs., with a respectable GVW of 15,000 lbs. All this is handled with application of planetary ratios. For a type A code, the MIL will illuminate after one drive cycle with the malfunction present.
6L80 / 6L90 TEHCM Problems & Solutions - Transmission Repair Cost Guide Note: The mounting pad is usually a part of the extension housing, but the graphic shows it on the maine case. and GCVW of 21,000 lbs. Put simply, its the converter. Autostart / Autostop function disabled (if equipped), Transmission Adaptive Pressure Control and adaptive shift values Frozen, High line pressure (harsh shifts and engagements). Did they release much info about it on the trucks? Second 2.99
4L60E Vs. 4L80E Transmission Differences And How To Swap It - Mechanic Base At this point, the converter rebuilder is faced with either finding another core that he hopes will have good components or purchasing a Sonnax forged cover GM-CC-13 and forged piston GM-DA-17P. January 2022 Jason, MAZDA6 shuts down while driving fuel pump not monitored, may be no engine light etc. The CIDAS (Casting Integrated Direct Acting Solenoid) are all normally low solenoids. Joined Feb 11, 2007 Messages 11 Location . The customer approves a teardown.
10R80 transmission swap? | SVTPerformance.com Recommended fluid is Dexron VI and it typically accepts a 10 quart thru 12.6 quart fill depending on its application. To achieve this flip-flopped damper orientation in the JMBX, the profile and shape of the piston is radically different from the TMBX. The replacement solenoid band number must match the band number of the solenoid being replaced. The 6L80E uses four under drive gears and two overdrive gears. Hi Jeff, I have a 2016 Silverado with the 5.3 and the 8 speed transmission. See the pictures below to help you tell if you have the right transmission. GM 10L80: A new kind of pump noise. The Ford version is built at their Livonia transmission plant (Ford spent a reported $1.4 billion on retooling to build this transmission), and the GM version is built only a few miles away at their transmission factory in Romulus Michigan (GM spent a comparatively cheap $323 million retooling this factory). Related Articles Are you ready to rock in 2023? 6L80/90 - 8L90 Floor Tap Shifter Kit. By utilizing more gearing, the 6L80 keeps the car in its power band longer, improving the MPG of the vehicle between 4-7% (over the previous generation fours speed transmissions) depending on the configuration of the vehicle that its in. Wait 2 seconds. Because of this, the 6L80 - despite having two or three more gears than its predecessors, is unexpectedly short in length. The transmission will bolt up but will not work since the TCM, Tehcm and BCM are application specific and cannot interchanged. Over time, technicians start to see the same patterns of failures in different families of units. We had to use a spacer from Advanced Adapters but otherwise they are the same. Sonnax has a line of upgrade parts that address some of the 6L80 and 6L90 transmission weaknesses. This allows him to see what kinds of issues some of these transmissions come back to the dealer with while under warranty. Interestingly enough, it was not long after this that Brian received another 10L80 with the same issue to resolve. This is a normal and desired behavior. The GM Hydramatic 6L80 transmission heralds a significant change in the design of automatic transmissions at General Motors. This took the dealership a much longer period of time in acquiring these bolts for Brian to complete the job. Always inspect the sump for possible evidence of debris that could indicate the pump drive gears could be failing. TH400, TH200-4R, TH700-R4, 4L60, 4L60E (without converter), 6L80E Fluid capacity with 258 mm converter, 6L80E Fluid capacity with 300 mm converter, 6L90E Fluid capacity with 300 mm converter.
GM 6L45E 6L50E 6L80E 6L90E TCM2650 transmission controller harness Specifications The 6L80 denotes that the transmission is a 6-Speed, Longitudinally mounted, and for 8000 lbs.
10l80 transmission for sale | eBay They can then use these unseen components throughout their different product lines and improve their profit margins through the lower shared development costs. Shift stabilization is achieved through these and similar strategies. 3) 6L80E with fixed output flange is about 2 1/2" shorter than 4L60E and about 3 1/2" shorter than 200-4R. Now, the high-speed CAN network allows a high rate of data sharing between the units to achieve a collaboration between both engine and transmission functions. Repeat Steps 3 through 9 six (6) additional times. The gearing spread is a very capable 6.04, with ratios in each gear as follows: First: 4.02, Second: 2.36, Third: 1.53, Fourth: 1.15, Fifth: .085, Sixth: 0.67, Reverse: 3.06. Tenth 0.64 TCRA Annual Seminar Coming to Charlotte this April! Wait 3-5 minutes before driving. vehicle weights. You can scribe numbers on them from 1-6 if you choose for a quick reminder of their location. Convert your american classic car with more modern technology. This transmission makes an excellent conversion transmission due to its adaptability into most Jeeps longer than CJ5s. Even though it has two more gears, creative packaging allows the 10L80 transmission to be no bigger or heavier than an 8L90 or 6L90. We Specialize In: GM LS Conversions Engine & Trans Combo Kits Unique Ready to Run Engines Have a question? We are High Performance Transmission Builders It is currently phasing out the 6L80/6L90 transmissions (although it hasn't done its all the way yet. So why does the JMBX converter have this chronic problem? So my suggestion is to not subject the lockup to that amount of abuse. Learn how your comment data is processed. Page 2 August, 2019 Bulletin No. Case 1 piece aluminum with integrated bell housing This suggests that the idler gear and ball bearing assembly has a tight interference fit to the stator shaft support housing. In a similar vein, GM Gen. IV engines do not always take kindly to other transmissions such as manuals (essentially no longer available from GM), and most automatics that predate the 6L80. The 6l80E transmission are the same through the entire line with changes made thru production in electronics. Beginning with the F-150, it then made its way into the Mustang and the Expedition (as well as the Everest, and upcoming Ranger reboot). I see where Summit Racing lists a TCI transmission that was originally a 4L80E but they list it as a six-speed transmission. Which one you use is going to depend on whether or not the transmission is in or out of the vehicle. The traditional small-block six-bolt bellhousing pattern is the best and easiest way to identify a 4L60E style transmission if you find one at the swap meet for sale. Online Buyer's Guide
From the workshop on ongoing projects and more, and where the new images are added afterwards. The original first three gear ratios are in fact still the same as the TH-400. I believe this would allow a lower horsepower engine to perform similarly to a higher HP engine mated to a TH400. You are browsing camaro6. JT. As we have all learned with other units, very often the root cause of a converter clutch failure stems from a failure within the electro/hydraulic controls from the transmission. Brake very gently to a complete stop and hold the foot brake for five (5) seconds. The button for Tap control is on the top of the shifter, making it easy to use in both left and right hand drive vehicles. My problem with the 4L80E is it was always a workhorse and in the past 25-30 years trucks have gotten much quicker and versatile. Essentially what TCI did was to engage the overdrive at the back of the trans to split the gear spread between the original First and Second gear ratios and again between Second and Third. During the inspection of the transmission, Brain noticed that the idler gear could be easily lifted off of the bearing with just the use of his fingers (see figures 2 and 3). 6L80, 6L90 Transmission Tech Advisory: Consider an Updated Converter in Your Next Rebuild We all know that automatic transmission failures can have many root causes. To handle the increased output torque capacity, the 6L90 departed from the long-standing GM 32 spline specification output shaft of the 6L80 and went to larger diameter 29 spline for most truck applications. The factory clutch apply piston has a sharp, square edge that does not completely apply force across the entire clutch piston. Wait 1 second. Fits 6L80, 6L90, 8L90, 10L80 units, TR6060, TR3160 manual units. A typical scene thats now playing out in transmission shops across the country goes something like this: A late-model, full-size truck or SUV is dropped off to get the transmission checked out. 700R4 / 4L60E with PATC close ratio gear set. The high pressure oil pump inside this transmission is incredibly complicated for no visible reason. But the cause he discovered was related to the pump. We pride ourselves in staying at the forefront of our industry, technology, research & development and our commitment to you, our customer. Some Tahoe and Yukon HD 6.0L, not hybrid, may also have this transmission but most have 6L80 or a 10 speed 10L80. They all look really similar, so make sure that you bother to count the pan gasket bolts, especially if you have an untrained eye. In any event, precise coordinate measuring (CMM scans) of a variety of JMBX covers shows that the covers are wavy and have undulations on the clutch surface, especially opposite of the welded cover pads. Developing any new technology will cost an absolute ton of money, which why its not unusual for car companies to co-develop things like chassis and transmissions. After an internal inspection of your transmission, we will notify you of any hard part damage that will carry an additional cost.
New Ford/GM 10-Speed Automatic Transmission: 10 Things to Know I work on other peoples vehicles for a living. Reverse 4.87.
PATC Sells GM 6L80E Transmissions, Torque Converters and Parts Seventh 1.00
6L80E Transmission Guide & Information Before answering that question, its worth noting the role that Sonnax plays in the converter rebuilding business. This creates an uneven force on the clutches that tends to . Production Began 2017 Ford describes their two different shift strategies as single and double step shifts. Also fits '05-'06 Pontiac GTO (differential side). Now it has RPM Level 6 but if a 6L80E or 6L90E swap was introduced or even the 8 and 10 transmissions it would be a game changer. Jeff Smith has had a passion for cars since he began working at his grandfather's gas station at the age 10. There may or may not be codes associated with these complaints. As such, Sonnax has a good view of both sides of the pump, so we are intimately involved with engineering solutions to both trending transmission AND converter issues. This creates the situation where the engine drops less rpm from First to Second gear. Click Here to Email our Sales & Tech Staff 888-748-4655 Local: 330-965-7146 International: 001-330-652-5855 Mon-Fri 8am-5pm EST Sat-Sun: Closed if the car would be faster with the 6 speed auto vs the 10 speed auto. or gross weight of 14,000 lbs. Jeff Smith: The TCI six-speed automatic is indeed a revamped or upgraded 4L80E. A sectioned image of the 4L60-E TMBX and 6L80, 6L90 JMBX (Figure 3) shows the external profiles of the respective front covers are very similar. Since buying the car I have been trying to learn a bit about the auto trans. The stator shaft support housing comes with these gears as one assembly. As the transmission approaches normal operating temperature, reverse movement is non-existent. Recently, they received a 2021 GMC Yukon with a very unusual sound coming from the front of its 10L80 transmission. 2020 10l80 4wd an I one to convert to 2wd. What is a good torque converter today for a 4.3 high output 4 wheel drive Blazer? However, at light pedal or road load, single-step upshifts will occur. Team ATF builder Super Dave doing his magic on assembling the First 10L80 transmission ATFSpeed has had come thru the shop. When its enabled at low speeds the exhaust tone becomes muffled, the AFM valves clatter open and closed, v4 vibration and increased injector noise is nothing but annoying, especially with a convertible. It's RPO code is "MYC" and it is domestically manufactured in GM's Ypsilanti, Michigan plant. With REVolution, your transmission becomes an integral, critical part of your combination, allowing you to maximize its performance using either the Quick 6, Quick 4, or Quick 2 controller. The 10L80 moniker is decoded. Muncie M20 4-speed longitudinal wide ratio manual transmission made by GM at their Muncie, Indiana factory.
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