Looking for parts number : new shaft, copling et seal and where to find them. GM 10L80: A new kind of pump noise. The TCM is actually even programmed to adjust its operation for transmission clutch wear. The 4L60E was the first generation of transmission to work with a Gen III Vortec or LS motor. Thats pretty much all thats to it. The 6l80E transmission are the same through the entire line with changes made thru production in electronics. Much akin to the GM 10L80-E & 10L90-E transmissions is the 10R80 transmission's oil pump. 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. The case is a cast aluminum alloy. 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. lbs., with a respectable GVW of 15,000 lbs. One common 6l80 issue due to design flaws include premature clutch failure. There may or may not be codes associated with these complaints. Then, of course, Sixth gear is still 0.75:1 overdrive. 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. 2wd transmissions feature conical shaped tailhousings and an output yoke, which are replaced with a typically shorter 4wd style output shaft of varying lengths and spline counts, depending on the application. I also have a 2wd 2006 Trailblazer SS with a forged 416ci stroked LS3 which makes around 600 hp or so with a Yank SS3600 stall converter. 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. Retiring Early The Transmission Industry Has Been a Dream Come True, A two-piece valve body with eight solenoids. The new 2019 Camaro gets the a10 but, Its not the a10 (10L90) from the ZL1. Had transmission rebuilt (Pro).My problem is that when it gets around 35, 8L90E Specs, Performance, and Identification, TH400 Transmission Specs, ID, and Common Problems, Mazda 6 P0320: Meaning, Causes, & Diagnosis. Complaints of erratic shifting, poor shift quality, missed shifts, and other shifting and TCC control complaints are becoming more common with these units. vehicle weights. 6R80E Chevy Transmission Kit ATI has the first true externally controlled, 6-speed transmission package for your Chevrolet powered vehicle! Automatic Options - 4L60 and 4L60E. It would be a huge mistake not toAFM is garbage. For all practical purposes, these two transmissions are completely interchangeable. AM-DT-51190 threads into that port and connects to the J-45096 TransFlow. 3. Respectfully, Len Gilbert Kitchener ON Canada. As transmission builders know, it can be difficult to determine a root cause when you are looking at a catastrophic failure, with rotating parts crashing into each other. This took the dealership a much longer period of time in acquiring these bolts for Brian to complete the job. Your car is quick! Reverse 4.87. This version is 1-3/8" longer and about 25% of its internal parts differ. Quick 4 Stand-Alone Transmission Control System _____ HBM 2016 2SS A8 NPP Pray . The 6L80 was approved for use in these vehicles weighing up to 8600 lbs. Your cooperation with this program is greatly appreciated. The idler gear itself has two threaded holes opposite each other for the use of a puller (see figure 1, above). Always appreciate the great exchanges. The 6L80 began manufacture in 2005 for release in 2006 model year GM vehicles, persisting until at least 2016 in both 6L80 and 6L90 versions. This is a normal and desired behavior. Objectively, it is a fairly simple repair: simply remove the transmission pan, remove the valve body, unbolt the TEHCM from the valve body and install the new one. You also asked about GM's new 6L80E. The 6L50, 6L80, 6L90, 8L45, 8L90, 10L60, 10L80, & 10L90 transmissions from MY2015 to current are filled through a port in the bottom of the oil pan. 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. The new 10-speed combo is 4.70 x 2.85 = 13.39:1. Chevrolet, Buick & GM Engines into the Jeep Ford 1.8L - 2.5L "Pinto" Engines into the Jeep 4L60E (and its tougher 4L65 & 4L70 variants). Dimension "C" is the distance from the bellhousing to the center of the transmission mounting pad. I would be willing to get it rebuilt, but want it to function like it should (not back to the way it came from GM). With this in mind, there are (3) major groups of failure management strategies that are used when certain diagnostic trouble codes are present. Every modern GM vehicle has one of these sheets in its glove compartment. For instance, transmission techs with any time under their belts can tell you all about 3-4 clutch failure in GM 4L60-Es, intermediate stub shaft failure in Ford 4R70Ws and solenoid issues in Aisin AW 55-50s. Your email address will not be published. The stator shaft support housing comes with these gears as one assembly. Spin losses (i.e. this means that dimension "C" is usually longer than dimension "B". and it can handle a total gross vehicle weight of 8,600 lb, which makes it a great transmission for LS swaps with no modification needed whatsoever. The source of the contamination, however, is not readily apparent. The check engine light might be on, and the customer complains of a slipping sensation with intermittent clunks. Ford is currently using this unit in the following vehicles: The 10R80 has ten forward speeds, one reverse speed produced through the following components: The 10R80 utilizes six shift solenoids that are listed by the factory as A-F and are linear force solenoids (Figure 1). 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. Muncie M20 4-speed longitudinal wide ratio manual transmission made by GM at their Muncie, Indiana factory. Then, because the six-speed is splitting ratios, the rpm drop between gears is less because TCI has turned this into a five-speed automatic with an overdrive. 1. 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. Accelerator pedal position: Directly affects shift scheduling, TCC scheduling, and transmission diagnostics. The same shift strategy that is used for the upshift may be applied during a downshift. The 6L80 has surprised us power transmission aficionados with its wholesale adoption of new and very different technologies. Aisin AY6 6-speed longitudinal manual made by Aisin. The 6L80 would have big shoes to fill, with legendary predecessors like the TH400, 4L80E and 4L60E transmissions. To view our 2020 replacement transmission pricing guide, click here. The transmission is automatically shifted featuring performance algorithms to minimize upshifts during closed throttle driving to prevent unnecessary shifting. Im thinking 3.73. The 6L80 was, from the ground up, developed as an electric over hydraulic transmission with microprocessor control. Its a longitudinal transmission (thats what the L in 6L80E stands for). This is the abridged version of my problem. These concerns may be caused by a sticking TCC Regulator Valve (Figure 5). 2nazty New Member. Transmission Report: 6L80, 6L90 Transmission Tech Advisory: Consider an Updated Converter in Your Next Rebuild. In fact the input torque rating is 440 lb. 4L60E (bellhousing pattern - Chevrolet/removable), 4L60E / 4L65E (w/ removable bellhousing) All LS1 Type, 4L80E 1991-Later (bellhousing pattern - Chevrolet), 6L80E 2006-Later (w/ removable bellhousing), 6L90E 2006-Later (w/ removable bellhousing), Splines (output shaft)Pan Bolts (number of), Transmission Fluid Capacity (see also capacity of fluid in the converter here). After graduating from Iowa State University with a journalism degree in 1978, he combined his two passions: cars and writing. Its like wheres Waldo. A rebuilt 10L80 will only have a certain number of components that get replaced. You know where this is going yup, its the converter. Cadillac CT5 2021 MHS Automatic 10L80 Transmission 10-Speed 24294949 AWD 2427812. Other common 6L80E transmission problems include: How quickly time passes by. The 6L80E went mostly into large vehicles with V8 motors. * EXCELLENT FOR VEHICLES THAT ARE EQUIPPED WITH ENGINES PRODUCING UP TO 650 FT LBS OF TORQUE. First, check for updated programming for the TCM strategy. See how the ratios have swapped places? The 10R80 transmission is a 10-speed, rear-wheel-drive transmission that is controlled by a PCM or a TCM. Remember, this is just a theory. 6L80E / 6L90E 4-5-6 Clutch. Diagnosis and correction of a max line pressure condition may become, With Hondas 10-speed front wheel drive transmission (see Figure 1, above) going into its fifth year on the roads, its feasible that one may show up in your shop for service. Internal hydraulic leakage, hard part failures and contaminated/failed solenoids are all issues that can plague units, some more than others. 10L80 Transmission. That year, for the first time, the 10R80 ten-speed transmission was available with the 2.7-liter EcoBoost V6, 3.5-liter EcoBoost V6, or 5.0-liter Coyote V8 engine options and was even an option with their popular Raptor model. 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. Dissecting the E-Ray, the First Hybrid AWD Vette. The TCM-2600/2650 is used to enable the use of the GM 6l50e, 6L80E, 6l90E, 6T70E and 6T75 E transmissions behind practically any engine. Our transmission shop specializes in rear wheel drive Ford & GM high performance transmissions. Gears Magazine
A 2005 Ford F350 with the 6.0 liter diesel engine and 5R110W transmission has set a P0753 Pressure Control Solenoid A - Electrical Fault code and a P2700 Transmission Friction Element A - Apply Time Out Of Range code. And Sonnax doesnt even offer a forged clutch piston for the TMBX there just isnt any demand for one. JT. However, it is a long transmission and is not compatible with short-wheelbase Jeeps such as the CJ5. From the workshop on ongoing projects and more, and where the new images are added afterwards. 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. Wait 2 seconds. And you are correct the converters in these units are experiencing a high percentage of failure and are more problematic than normal. The way the power is applied is different than the 4L80E / TH-400. Where the original 4L80E First gear is 2.48:1, TCI created a 2.97:1 First gear ratio. Grade braking and clutch line pressure (for greater holding power) are additionally great features that are activated by Tow / Haul mode on the truck platforms. You will need to ship your transmission to us for the rebuild. and can weigh up to ~230 lbs. They can then use these unseen components throughout their different product lines and improve their profit margins through the lower shared development costs. To achieve this flip-flopped damper orientation in the JMBX, the profile and shape of the piston is radically different from the TMBX. I & II Its only about a 3/4-inch band around the inside circumference of the converter. 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. 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). Wait 3-5 minutes before driving. So why does the JMBX converter have this chronic problem? 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). It features a dry weight of ~195 lbs. It's meant to be used with rear-wheel drive and it requires 8.4 quarts of fluid. The stator shaft support housing is fitted with a converter drive gear and idler gear. Or did the OE stamped steel cover and piston flex and twist to the point that the clutch surface was not flat, causing a premature friction failure? Just keep scanning it until you find the one you are looking for. That is just the beginning. In 2006, GM superceded Dexron III as the recommended fill with Dexron VI, which is backwards compatible with the earlier versions. if the car would be faster with the 6 speed auto vs the 10 speed auto. TRU-STREET 10L90E TRANSMISSION W/ 1800 STALL LOCK UP CONVERTER. It has a line pressure tap for diagnostic purposes. - Scope testing the Ford 10R80. It looks nearly identical to the 6L90. The GM Hydramatic 6L80 transmission heralds a significant change in the design of automatic transmissions at General Motors. Since 2003, Jeff has held various positions at Car Craft (including editor), has written books on small block Chevy performance, and even cultivated an impressive collection of 1965 and 1966 Chevelles. The 6L80 transmission pan is similar in shape but the 6L80 is shorter at 17 1/2 inches. Ford is currently using this unit in the following vehicles: 2017- Ford F-150 2018- Ford Mustang 2018- Ford Expedition 2018- Lincoln Navigator 2019- Ford Ranger 2019- Ford Everest Now controlled by computers, the E series transmission allowed for a wide range of tuning options.
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For the 4L60-E TMBX, the pistons are .115" thick, and for the 6L80, 6L90 JMBX, the pistons are significantly thicker at .150". RPO Code MF6 For now, the bulk of reported cases are related to diesel vehicles. As a transmission rebuilder, you know that flatness and rigidity of both apply and reaction surfaces are key to long clutch life in transmission clutch packs its the exact same in the torque converter. The 6L90 has a beefier set of gears and many internal upgrades. Thank you. Statements on 6L80E trans with LS engine. The 6L80 is doubtless a very successful OEM transmission, and a terrific conversion transmission in the right Jeeps and situations. This seems to indicate that there will be other 10L80 transmissions that will be experiencing this same new kind of pump noise condition. Stock capacity . Problem Owners may experience an ATF leak coming from under the vehicle. If you are tearing down a new job and cant find any hard part failure that would result in the amount of metal you have in the pan, its just about certain that the inside of the torque converter looks like the disaster area shown in Figure 1. Weight 230+ lbs (weight varies depending on application) 2) Trans vertical position is the same on 200-4R,700R4,4L60,4L65,70E,6L80E. Within only a year, GM had introduced an even stronger variant of the 6L80; the 6L90, RPO code MYD. Related Articles ATI introduces new e-clutch hub for ZF8HP51 Sonnax adds new stator support bushing for Ford 6F35 Alto adds to intermediate clutch PowerPack line for GM transmissions According to Sonnax, the heavy OE LFS, GFX announced a new pump component for GM Powerglide models, covering several vintage model years: 1950 through 1973. Lets talk about some of the concerns and fixes we have been seeing. Do you know does the aftermarket have a fix? If you have any questions that I may be able to help you with, drop a comment or contact me. Theres also a unique internal thermal bypass that allows the transmission to warm up faster, reducing fuel consumption on cold starts. You can scribe numbers on them from 1-6 if you choose for a quick reminder of their location. Shift the transmission to Neutral. The 6L90 transmission is slightly longer and taller than a comparable configuration 6L80 due to its beefier internals. A P59 PCM controlled both the engine and the transmission. Copyright 2012
Getrag 260 5-speed longitudinal manual made by Getrag. 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). By reducing the rpm drop between gears, the engine remains within its power band. After a prolonged drive time, DTC P0752 Pressure Control Solenoid A - Stuck On and P0973 Pressure Control Solenoid A - Circuit Low also set. 10L80 vs 10L90 Transmissions. Each clutch is controlled by a corresponding shift solenoid A-F. The original first three gear ratios are in fact still the same as the TH-400. Shift stabilization is achieved through these and similar strategies. Ford considers this to be a normal condition! Honda CR-V Hybrid Racer Is an 800-HP Test Bed. Put simply, its the converter. Double-step (skipping a gear) upshifts results when a longer time is spent in gear. That way you get a longer service life, along with a 3-year/Unlimited Mile Nationwide Warranty.. Thank You.. Jef, Swapping a LS3 and 6 spd trans in , In place of a 454 and a turbo 400 3 spd, I currently have posi rear, Big yolk drive shaft, after the conversion, will i need to mess with the rear gear, or will I be ok for around town and occasional red light duel. This 7-3/8" long extension housing can eliminate transmission crossmember modifications when replacing a TH400 or TH200-4R transmission with a 4L60 assembly. What came first: the chicken or the egg? This is a completely new and different transmission compared to the 4L80E. It was created to help GM meet ever more demanding CAFE regulations on their vehicles. Internal hydraulic leakage, hard part failures and contaminated/failed solenoids are all issues that can plague units, some more than others. Thx Note: The mounting pad is usually a part of the extension housing, but the graphic shows it on the maine case. The GM 10L80 Hydra-Matic transmission is one such hybrid component that General Motors jointly developed with, wait for it, the Ford Motor Company! 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. The 8L90 and 6L80 have the same size output shaft and mounting pattern. 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. 10L80 Transmission Specs General - 10-speed automatic with integral turbine clutch torque converter Application - RWD & 4WD / AWD RPO Code - MF6 Production Began - 2017 Case - 1 piece aluminum with integrated bell housing Torque Converter - 260 mm with Electronic Controlled Capacity Clutch (10L80 ECCC) The readers on this site are a pretty sharp bunch. Made of billet aluminum with included swivel -6 AN fittings with 3/8" barbs. But it does take a bit of experience to not damage anything on the valve body or inside the . By Wayne Colonna. A second electric 10L80 pump maintains fluid pressure when the stop/start function activates. The complaints may be difficult to duplicate. Special engine computer programming strategies may be required. Also since the transmission is different the gearing and tuning are naturally different. check the starter bendix and see if its loose and bouncing off the flywheel.