4L80E w/full manual shift, is the converter the same as a TH400 converter? Valve Body Xpress. In this guide, you will find step-by-step instructions on how to change the conductor plate (and valve body) on 722.6 transmissions installed on most 1998-2007 Mercedes-Benz vehicles including C-Class, E-Class, S-Class, CLS-Class, R-Class, ML-Class, G-Class etc. Troubleshooting the 4L80E Automatic Transmission Page 9 Transmission Range (TR) Pressure Switch Assembly. The Gm 4l80E transmission is found in Chevrolet and GMC pick ups, G vans and commercial chassis with GVW of 8600 or greater from 1991 and up thru 2006, Isuzu NPR and NQR trucks as well as GMC/Chevrolet W3500 and W4500 trucks with either the 5.7 liter gas engine or the 6.0 liter gas engines after model year 2000 trucks. Pressure control solenoid valve [Located in solenoid snout] Fig 3. Call +1 (602) 920-8926. Once the valve body is in position, insert the Park rod into the Manual shift lever and hold the valve body in place with a couple of bolts. GM 4L80-E Valve Body Identification. Torque Specs. Case Extension to Case Bolt : 34 Nm (25 lbs. Valve Body and Separator Plate Upgrade Drill out second, third, and fourth gear feed holes to the recommended size for the desired shift firmness. Will fit years from 1991 1992. Valve Body to Case Torque Specs in Sequence: 97 in-lbs. in.) 4L80E 4L85E Full Manual Valve Body Conversion Kit This will converter your transmissions stock valve body to a full manual shift with engine braking. Related Tech. 4L80E/4L85E Torque Converter 4L80E/4L85E Torque Converter Family: Torque Converter Remanufacturing Standards GM 4L80E / 4L85E. Part No. Valve body mods, automatic shifts. 19. Upgraded actuator feed limit valve prevents missing shifts and premature transmission failure. This device is a set of five, nor-mally open, pressure switches that detect fluid pressure within the valve body passages (Fig-ure 11). This valve body will fit from 1992 to 2007. Drill the plate as instructed in the Figure 2. It is essentially a four-speed TH400. All lubrication and valve body circuits are carefully inspected and modified for cooler and quicker operation. GM030 NOTE: The components included in these remanufactured valve bodies may The torque converter needs to be replaced, which requires between $300-$500 for a replacement, lockup, 4L80E converter. It is imperative that the replacement converter you choose is a lockup converter. GM 4L80-E Valve Body Identification Part … ... Building a 4L80E to handle more torque and power! The transmission will not hold in OD when there is a load on the drivetrain if the torque converter will not lock. Whatever It Takes Transmission Parts Get great transmission information and parts at GMTransmissionParts.com. Valve bodies are ready to install when they arrive!!! The 4l60e transmission can handle a max torque of around 350nm, while the 4l80e can handle 450nm~ or even more. January 01, 2013. Will fit years from 1991 - UP. Related Tech. January 01, 2013. GM033 Fits '04-later units. It is difficult to identify a 6R60 from a 6R75 or 6R80 without disassembling the valve body because all three look identical from the outside. The only logical transmission for our 4x4 was the 4L80E four-speed automatic transmission commonly found in 3/4- and 1-ton GM trucks and SUVs. Valve Body Xpress. Upgraded 34 element intermediate sprag increases holding capacity. Smart-Tech® overrun clutch valve kit 34200-40K installed. For firm shifts drill holes from .090” to .100”. Description. That’ll exhaust or vent the crossleaked oil, preventing it from working … All valves are checked for free movement and no wear. Each solenoid is activated and the ohms are measured for integrity. See more ideas about transmission, automatic transmission, automotive mechanic. Leading provider of high performance automatic transmissions, torque converters and drivetrain components for race, street/strip, hot rod, street rod and towing TCI Technical Resources JavaScript seems to be disabled in your browser. Leading provider of high performance automatic transmissions, torque converters and drivetrain components for race, street/strip, hot rod, street rod and towing Valve Bodies JavaScript seems to be disabled in your browser. The B&M PreRunner/Trail 4L80E automatic transmission is for use with all 1997-Up Chevrolet LS based engines with 2WD. The Novak Guide to the GM 4L80E Automatic Transmission Introduction. B&M's Street/Strip transmission is a complete ready to run unit (less torque converter) for high performance street and mild dragstrip use. The 4L80E Transmission is a fully computer controlled transmission that comes bolted to the higher horsepower and torque trucks. Fully remanufactured valve body, with complete system correction and recalibration kit, improves pressure control and shift quality. The original bolt and bracket from the vacuum modulator holds the aluminum plug in place. That troublesome 1870 code is removed along with that lazy converter lock-up. Since the diameter of the boost valve [.736] is larger than the bal-ance end of PR valve [.625], a lack of #14 oil regulation results in unlim-ited pressure and case, direct drum, direct piston or valve body breakage..625 Diam.736 Diam.853 Diam Figure 3 SK® Pressure Relief Assm Even better. Some vehicles with a 4L80E transmission may exhibit the following problems: converter shudder, burned converters, no TCC clutch apply, and / or code 68 / 39 or P1870 / P0741. 4L60-E Transmission Torque Specs Accumulator Cover to Case Bolt 6-10 lb ft Case Extension to Case Bolt 31-35 lb ft Case Extension to Case Bolt (4WD Shipping) 8.3-16.7 lb ft Converter Cover Bolt 89 lb in Converter Housing to Case Screw 48-55 lb ft Cooler Pipe Connector 26-30 lb ft Detent Spring to Valve Body Bolt 15-20 lb ft Re-manufactured Valve Body Assembly Complete READY TO BOLT ON OUT OF THE BOX! The five pressure switches are connected to three signal circuits referred to as range signals A, B and C 4L80E Torque Converter Clutch Regulator Valve Kit #34994-01K #2TCC. Accumulator Housing to Valve Body : 11 Nm (96 lbs. Please don't hesitate to contact us if … Torque bolts in sequence shown to 53 in-lbs. The 4L80E GM’s 4L80E introduced in 1991 is a descendant of the brute Turbo Hydra-Matic 400 (TH400) which is highly successful behind high-torque, high-horsepower V8 engines. The transmission valve body is the top control area of the transmission. Flex plate: You will need a flexplate and spacer from ¾ ton GM truck that originally came with a 4L80E. It is significantly larger than the 4L60E and if you compare the cases side by side it makes the smaller transmission look tiny. January 01, 2013. This Kit Prevents forward clutch failure, Corrects 2-3 Cutloose. After this happens, you are able to shift the gear to whatever one you need for your particular driving situation. These numbers can differ a lot and you will get a lot of different answers about how much these can handle. Equipped with a Manual/Automatic valve body, most units allow you to manually shift the vehicle into each gear change or, by placing it in the drive position, remain fully automatic. 4L80 / 4L80E / 4L85E Screen, Force Motor/Pressure Control, EPC Solenoid (in Valve Body) (91-Up) A Brand New 4L80, 4L80E & 4L85E screen. The transmission provides firm shifts and features a standard shift pattern, these are the finest available for street and strip use. Bowler Tru-Street 4L80E Performance Transmission & Converter Only (Up to 650 lb-ft of Torque) TS-4L80E650 Regular price $4,299.00 Save $-4,299.00 Allows firmer shift feel,… Locate the reverse boost land on the reverse boost valve (228); that’s the larger of the two lands. d. Torque all bolts to 100 in-lb. the BD valve body, if you cannot balance these parts on the valve body, hold them in place with a supporting tool or wire until the valve body is installed. ... Identify your transmission transmission lookup transmission specs gm transmission lookup 700r4 diagram 4l60e diagram th350 diagram 4l80e diagram e4od diagram. Your other option is, if you're going with an aftermarket torque converter anyways, is to have the torque converter made with the correct offsets and mounting pads to bolt up to the stock 4.8/5.3 flex plate. Rebuilt Valve Body for GM 6L80 Transtar Part Number: R104740-2. So now you lose all your torque x-ing in 4th at WOT. If it's a street car don't use the manual valve body. After the boost valve modification, you can install an aluminum plug that blocks the modulator valve in place. This valve body is responsible for directing hydraulic fluid (or transmission fluid) to various valves so the appropriate clutch can be activated. GM 4L80-E Case Checkball Locations. This will convert your stock valve body to a Full Manual Shift, Normal Pattern. The Street/Strip GM 4L80E automatic transmission fits GM models 1997-2015. First, your right, no lockup. Feb 18, 2021 - Explore Ross Anderson's board "Automatic Transmission", followed by 324 people on Pinterest. We have to remember that there is a big difference in the durability between a 30-year-old transmission and a new one. The TH400 has a over-ride shift that will shift out of low gear even if you have manually selected low. 20. Hardware torque specifications for GM's 4L60E automatic transmission. 4L80-E, 4L85-E Remanufactured Valve Body Fits '97-'03 units. This transmission features a forward pattern manual valve body and includes a B&M finned deep aluminum transmission pan for added fluid capacity and cooling. Grind a small flat on the valve land (figure 7). Install the E-clip on the park rod using For competition usage, drill holes from .115” to .120”. For stock type shifts, leave plate as is. Gm 4l60e valve body information. Get that new transmission feel back!!!! This valve body has the updated TransGo Shift Correction Kit INSTALLED (#SK44-55E) which correct corrects common issues with this valve body from the factory. TEHCMs are sold separate. These valve bodies are tested and ready to install. Part No. Smart-Tech® overrun clutch valve kit 34200-40K installed. It is the overdrive successor to the 3L80(better known as the TH400 for most of it’s life). torque signal oil that crossleaks into the passage (figure 6). No electronics needed, but you can keep the lock up converter if you choose too. DO NOT touch the TCM pins or solenoid connectors. And because of that, when you're turning the engine slowly in 4th gear the converter will slip like crazy. This rebuilt valve body is updated and comes with a Sonnax oversized AFL valve, oversized TCC regulator valve and compensator feed regulator valve kit. 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