Cadillac Seville SLS Transmission Output Seal May Leak Due to Worn Outshaft Bushing - 10 reports. 4L80E = fab work and lots of parts. The stock 2WD shaft on the Ally is 34 spline 1. Also a two-piece shaft made of 300M, ATI has targeted the GM 4L transmission market with a shaft with OEM and Turbo 400 length variants for the aforementioned 4L80E and 4L85E. Yes it will but this is normal. I have done extensive testing in my own truck already, but this is just an added measure to prove the system since it is still quite new. Get all the way to 100 to become a function master!. Most 4l60e in the vans were mated to the 4. Now we can install new seals and gaskets in the rear output shaft assembly. Here we go: The man is going up Route 95 pulling a load, not an overload, at 70 mph ish. and because it's not an OEM part it's a ZF that supplies the oem. SPECIALTY TOOL NUMERICAL LISTINGS & ILLUSTRATIONS 540 T-2962 4L80E Pump Alignment Band T-2974 4L80E Turbine Shaft Teflon Seal Installer and Resizer Kit T-2995 4L80E Rear Bushing Case Boring Tool T-0465 A4LD Case Sprag Race Installer & Remover T-5015 A4LD Overdrive Sprag Installer T-6497 A606 Main & Transfer Shaft Nut Remover and Installer T. The fully splined shaft is cut with this adapter in mind. I run a 4L80E and made half-dozen passes in the mid 10s @ 139mph so far, and had to go right back to the trans builder. Turbo-Hydramatic 400: Built Like A Rock No, Built Like An Anvil! The intermediate sprag assembly, a one way clutch that must hold firmly when the unit is shifted into second, can occasionally fail. Overall the transmission remained in production an impressive 27 years before it was eventually replaced by a 4 speed electronically controlled transmission, the 4L80E, in 1991. If one wheel bearing is loose or noisy, pay close attention to all of the other hubs on the vehicle, too, especially if the vehicle has a lot of miles on it or has been driven through axle-deep water or been flooded. The stock sprag was offered in two versions, the early ('64-'71) sprag clutch and later ('72-up) roller clutch. The NP246 transfer case is found in General Motors, Chevrolet, 1999 and later Chevrolet/GMC 4WD 1/2 Ton Pickup Silverado/Seirra, Suburban, Tahoe & Yukon 4 wheel drive vehicles. to start i'm gonna completely tear down the turbo 400, by removing the valve body, the pump, input shaft, front clutch pack, center support, followed by the planetaries and the output shaft. Auto Trans Output Shaft Speed Sensor Connector. 080" into the Case. The new speed sensor plug will hook to the INPUT speed sensor, located above the shifter shaft on the side of the 4L80E. Hughes Performance 4L80E Transmissions. The Gear Vendors unit is a supplemental planetary gearbox that adapts to the output shaft of your existing transmission to provide an extra gear of 0. First, the introduction of the 455 HO V-8 required the substitution of a larger 11-inch clutch with an effective 2,750-pound pressure plate to handle the additional torque output of the long-stroke engine. Automatic Overdrive Transmission Swap. DESCRiPTiON QTY. We can also supply the parts you need to convert to 4-speed if your car is currently an automatic. So I checked it with the yoke installed. On most transmissions this is integral with the output shaft, but some installs may have a connection on a transfer case, differential or on the wheel hub. The problem you are experiencing is normal. common tag code on these is LJA. Dennys Driveshaft transmission slip yoke and Transfer Case slip yokes powerglide t-350 t-400 4l60 4l80 700r4 muncie borg warner richmond doug nash c-4 c-6 aod top loader tremec 727 904 a833 for a variety of high performance car, street rod and race car applications as well as New Process and Borg Warner 4x4 truck slip yokes in 1310 1330 and 1350 series. Founded in England in 1983, Superchips was one of the first companies to specialize in tuning vehicles with computer controlled fuel-injection systems. WIT video teardown and reassembly of a Nissan RE0F10A (JF011E) transmission. Buy Shift Rite Transmissions replacement for 4L60E 2WD EXTENSION HOUSING SHAFT KIT OUTPUT TAIL REBUILT WITH BOLTS Shift Rite 4L60E: Hard Parts - Amazon. If your shaft is worn excessively, the gear will be a loose fit and/or will be able to wobble. The reason the Speed Inc shaft and Mark Williams shaft is longer is because of the adapter plate. 57 Drive gear refers to the gear that is on the transmission output shaft. 4L80E & 4L85E Performance Transmission Parts by FTI Performance. I did slightly twist two factory outputs footbraking the car in the mid ten second range at near 3900 lbs. SPECIALTY TOOL NUMERICAL LISTINGS & ILLUSTRATIONS 540 T-2962 4L80E Pump Alignment Band T-2974 4L80E Turbine Shaft Teflon Seal Installer and Resizer Kit T-2995 4L80E Rear Bushing Case Boring Tool T-0465 A4LD Case Sprag Race Installer & Remover T-5015 A4LD Overdrive Sprag Installer T-6497 A606 Main & Transfer Shaft Nut Remover and Installer T. Remove the lock nut from the shaft and slide yoke off. TH400_4L80_4L85E - Free download as PDF File (. 65411 4L80E steel-backed babbit Pump Bushing: ‘97-Up Second Design (Wider) 33423. x j21362 at clutch inner seal protecto 4l80e j21363 at clutch inner seal protecto 4l80e x j21366 at/a 6t70 torque conv holding fixture x j21368 at oil pump cover alignment ba j21370-10 at servo gauge pin j21370-a at band apply pin gauge x j21371 at end play checking fixture x j21371-3 x j21371-8 at j21409 at clutch outer seal protect. Traded my old m22 and some cash for a TCI street fighter, 2500 stall converter, wiring harness with TCI controller. Found cast on the bell housing in medium size letters is 'HD'. Try to wiggle driveshaft - if more than 0. 1987 was the year the transmissions were renamed to the new alpha-numeric values. Input/output tables! Figure out the rule and complete the table. The least expensive online catalog for all your Kent Moore Transmission needs. You can either have the 4L80E built with a 4L60E output shaft, get your existing transfer case rebuilt to accept a 4L80E output shaft (the way I went) or pick up a transfer case that will both work in your truck and accept a 4L80E output shaft. But there are a few modifications you can perform to improve their durability. com, the official website of Sport Truck. If you have a 4. The 4L60-E is an automatic shift, four-speed overdrive, longitudinally positioned transmission. Extension housing bushing & pump bushing 4. Below is a list of the weak points in a 4L60E transmission. 020" play, that's the sign. What happens is you lose 2nd, 4th and Reverse gears, probably experience a big "Clunk" sound. The Stage 4 is warrantied to 1000 ft-lb if shifted below 7000rpm, which is good enough for me. Proper clearance is from. use a small pry-bar or screwdriver to move the mainshaft in and out of the trans, reading play on the dial indicator. Ensure output shaft is pre-loaded forward when checking front endplay. It changes voltage or frequency as manifold pressure changes. GVWR and with engines up to 440 ft. 3 Liter V-6 Engines. Not to be confused with the speedometer gear sleeve. SPECIALTY TOOL NUMERICAL LISTINGS & ILLUSTRATIONS 540 T-2962 4L80E Pump Alignment Band T-2974 4L80E Turbine Shaft Teflon Seal Installer and Resizer Kit T-2995 4L80E Rear Bushing Case Boring Tool T-0465 A4LD Case Sprag Race Installer & Remover T-5015 A4LD Overdrive Sprag Installer T-6497 A606 Main & Transfer Shaft Nut Remover and Installer T. Rear 4l80e drive shaft out of 99 2500. Overdrive sun gear bushings 3. 80 doesnt have a 3-2 downshift solenoid like a 60 does. 4L80, CARRIER OUTPUT SILENCER RING 4L80E 91-98 GM Chevrolet Chevy 4L80E 4L85E Transmission Parts 4L80, PUMP GEAR SET 4L80E 91-UP GM Chevrolet Chevy 4L80E 4L85E Transmission Parts 4L80, 4L80E/4L85E Separator Plate: Tempered steel for longer life. The 4L65E utilizes 5-pinion planetaries, along with a hardened input shaft, that boosted torque capacity to 380 ft. Dacco Auto 2014 Gm - Free ebook download as PDF File (. Noisy in Forward Gears. E4OD/4R100 BILLET 4X4 OUTPUT SHAFT as sold by MTS Diesel performance parts dealer. The pitman arm comes off the steering box output shaft and is the first motion that is evident from steering input. Input/output tables! Figure out the rule and complete the table. If your shaft is worn excessively, the gear will be a loose fit and/or will be able to wobble. Using J 8433 with J 21427-01 , remove the internal speed sensor rotor (699) from the output shaft (687). Selecting a Hughes Performance 4L80E transmission for your vehicle opens the doors to all kinds of possibilities. Are you looking for the best BW 4405 transfer case parts and kits for sale? Shop all BW 4405 transmission parts for sale today at Cobra Transmission. A518/A618/47RE/48RE Intermediate Shaft: #129700 (300M steel) Intermediate Shaft: #129700M (300 Maraging steel) Designed for high torque and heavy towing. All pumps with heat-treated stator tubes are machined and pinned to eliminate the tube from spinning in the support and closing off the lube circuits. These units are limited on the thickness of pump shim material that can be added. MicroSquirt CAN Transmission Controller with 4L80E Subharness $ 499. Most 4wd 6L90Es have 29 splines and the 2wd version have a larger 36 spline. All 2 wheel drive 4L80E's have the 2 wheels in them, but starting in 94 they did away with the output tone wheel and put a dummy plug. Sonnax offers. (ask me how I know). This page is all about what I learned after I decided to swap the original TH400 transmission in my 1975 GMC Suburban for a TH700R4 transmission to gain the benefits of a modern overdrive transmission and help tame my "great for towing" 4. 490" wide) image #037, 040 Item #34037 $2. 25M, but it has no threads for a retaining nut for 4WD use. 414" End to End of bushing Journals) (DO NOT USE ON 97-UP UNIT! ,IT WILL BLOCK LUBE OIL AND DESTROY UNIT) img#674 Item #U34674AA. Attach a cherry picker (engine lift) to the lift lugs on the engine and take the slack out of the chain. You can feel and hear it when you push it upit is free play, you do not have to force it all, just lift the weight of the shaft up. And putting a 96 trans into a 91-93 truck without making any changes WILL cause issues due to the different control logic used for controlling line pressure. The Platters are copper coated, they rip through M1114's like a hot knife through butter, and the primary vehicle of choice, the M1114, is too heavy for inclines (rolls extremely easy at even 35 degrees at slow speeds), is not all terrain and WILL easily get stuck in mud without having to try, is limited for speed and course on unimproved roads (a track will kick its ass in the off road and go places it could not dream of) has a weight to suspension configuaration that came as an. Transmission electrical diagnosis troubleshooting help on all your transmission problems or questions. Manual Trans Main Shaft Seal-oil Seal Kit National 5201. 74 eBay determines this price through a machine learned model of the product's sale prices within the last 90 days. 620" wide so you will lose some support by offsetting the bushing. The TCM/NGC compares this reading with that of the output shaft speed sensor, which is also read off of a tone wheel. The Hyundai i20 has actually achieved success ever before considering that its launch in 2014. Using our modifications or some valve body kits, the direct clutch issues are resolved and the 4L80E will generally be reliable up to the 750 HP/TQ range unless it's a very heavy combination (over 4500 lbs) or using nitrous. Try to wiggle driveshaft - if more than 0. The MAP sensor is mounted on or connected to the intake manifold to monitor intake vacuum. 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 first step is to inspect the transfer case output shaft for excessive wear and to make sure the gears fit the shaft. In its original incarnation as the Turbo-Hydramatic 400, it was first used in the 1964 model year in Cadillac s. output shaft play. The adapter kit is designed for exclusive use with the GM 4L80E 4wd. How is it reattached? I've only looked it over under the Jeep and the shaft is disconnected at the bracket. From the right counter-clockwise, you can see the cover (which bolts to the flexplate), the impeller pump (which slides over the transmission input shaft) the turbine, and the stator. Our electronics and adapters will support a 6L80e or 6L90e but with a 6L90e you may need to modify the trans bracket to accommodate the extra length and verify what output shaft spline count you have. [quote=BoxMasters;2209882]What happens if the MAP sensor is bad on my 1991 2500 454 TBI Suburban? What effects will be noticed. Shop for discount Gm 4 Speed here. In 1998, Ford had a problem with NVH concerns with the 4R70W and decided to do what is known as “Vector Aligning” the drive shaft, output shaft and ring gear. The slip yoke should have 3/4 to a 1" of play. Gear Star converts all of these bearings to brass. Maximum engine input torque for the 4L80 is 440 ft. Drill/tap six bolt transfer case pattern into face of NP203, plug up stock holes. It has play in it, but I read that it should be checked with the slip yoke installed. Also the rear end could come into play as well. Output shaft bushings 2. Give the output shaft a tap with a hammer to seat it. for added strength. See front endplay selective washers and specifications (Figures 1 & 2). This would allow a pretty compact adapter to the LT230. There is about 1/8" or so play there to work. GMC 2500HD transfer case output shaft play. Get the best deal for Long Car & Truck Transmission & Drivetrain Parts from the largest online selection at eBay. Crossmember, 80 is longer, flexplate is a 6 bolt and different size crankshaft pilot for front of converter. Buy TADD TD3-3-2431X GM Turbo 400, TH400 Transmission Slip Yoke Munce Super T10 3-3-2431X: Yokes - Amazon. The GM 30-spline with Saginaw 3R. Your Price: $234. Discover Kent Moore Transmission on sale below with the biggest selection of Kent Moore Transmission anywhere online. Follow the input shaft to the output shaft along the length of the case and start from there. The TH400 & 4L80E used the same narrow snap ring during production, Most HD snap ring are actually production A727 Direct Drum snap rings that are marked up & sold as a special part for the TH400/4L80E Intermediate Clutch. Service or replace as required. These units are limited on the thickness of pump shim material that can be added. Also, if that is the case then couldnt i just add an HE sensor to the front and use the equated output shaft speed from the 4l80e as a basis for the rear wheel rpm? If not i could always add another hall effect to the rear, but using the existing 8. The 4L80E was introduced by GM in 1991 to replace the rugged, but aging 3 speed TH-400. Install the oxygen sensors. The center support must line up with the holes in the case, you can see two angle cut tangs on the center support in about the 8 and 10 o'clock positions as pictured, these can be used to line it up properly. If the rear was swap out for a 12 bolt, or a 9". Try to wiggle driveshaft - if more than 0. Get my new converter (I could use the existing one I have since no junk got through the pump but I'm not gonna risk it, $130 more is cheap insurance on the $1,000 worth of work I've already done). So I checked it with the yoke installed. How to Rebuild Your GM Transmission: TH400 Assembly Guide Now that the case is cleaned you are ready to start transmission assembly. The Truth About Front Pump Leaks. Speed sensor 10. Try to wiggle driveshaft - if more than 0. Overdrive bearing section 7. The Buick version, which followed shortly thereafter,. Loud bang, grinding sound, loss of all gears, and a binding driveshaft: snapped output shaft. 010" thick front/rear unit endplay shim 34500-Z that can be stacked under the sun gear bearing race. Sonnax has designed a shim 77409-15 (. Torque the universal joint strap bolts to 27 ft/lb. Perfect for hortod or truck build. WELCOME TO WSP Wedan Performance was opened in JAN. 64″ torque converter) or 11. Bushing 4L80E,TH400 Rear Case fla Part # 34006-SP Reference # S34064BA Extra information The OE case bushing in vehicles with a THM-400 or 4L80-E transmission tends to walk out of the housing bore. The tail housing is the same length as the stock tail housing which means you can use your existing drive shaft. Dacco Auto 2014 Gm - Free ebook download as PDF File (. Please help I have a loud whine/grind coming from under my truck only when I let off the throttle if I put the truck in neutral and coast it goes away all together 2000 Chevy Silverado 6. Expert advice over the phone on Everything you own and Anything you need. Miller told us, "The 4L80E for that application is built around our Street Fighter specs. Step 18: Use an 'H Gauge' or similar device to check the front end play. The TH400 was very popular, particularly known for its strength. of 2002 by Brad Wedan at the age of 18 years old. Reverse/neutral safety switch 13. Search Search. If the input (turbine) shaft does not react as described, the input sprag may be installed incorrectly or damaged. Folks: Need some advice from the people much smarter than me when it comes to vehicles. This allows the bushing to wander into the extension housing, leaves the output shaft unsupported, and may ruin the governor gear and cause case damage. Another item to be dealt with is the speedomter. The TH375B is often found in mid/late '80's 1/2 ton PU and vans sporting the anemic 4. DESCRiPTiON QTY. The 4L80E transmission is the advanced progeny of the legendary TurboHydramatic TH400 automatic transmission, and is based heavily on the 400 in both parts and strength, yet featuring an added overdrive gear, a lock-up torque converter and advanced electronic controls. Buy a 2005 Chevrolet Silverado 2500 HD Transfer Case Control Module at discount prices. Also the rear end could come into play as well. Examining the construction and mechanics of planetary systems reveals some of the less-obvious factors that come into play. 4l80e, a '96 diesel 4l80e controller(or aftermarket one that can be programed ), a gearvendors and have 8 speeds. About to just give up and rebuild one of the other cores. Bushing 4L80E,TH400 Rear Case fla Part # 34006-SP Reference # S34064BA Extra information The OE case bushing in vehicles with a THM-400 or 4L80-E transmission tends to walk out of the housing bore. Slide yoke onto front output shaft and torque lock nut to 90-130 ft-lbs. First-year trucks came with the venerable TH400 3-speed automatic transmission and restrictive single exhaust system. Powerglide Blueprinted Front Pumps (14 lbs) Fully blueprinted and assembled. Usually a bad or failing front output shaft seal will produce a few symptoms that can alert the driver of a potential issue. Also check the dipstick seal, it's a rubber over steel molded seal. The transmission will not shift out and lockup (4th) until the engine reaches a predetermined temperature. Has to be from a v8 though. Cadillac Seville SLS Transmission Fluid Leaking From Output Shaft Seal. Overdrive sun gear bushings 3. Oh, and on this 70 failure I lost all forward gears. This has been a fantastic vehicle, one I'm hoping to hold onto. Now with the trans brake (Lonnie's) I also added a billet output shaft. Remove the five bolts from the seal retainer and remove from shaft. We went out two weekends ago, and I meant to take nice pretty. T-400-4L80E - 32 Spline 1 7/8″ Seal Diameter. It's very heavy and difficult to hold vertically without slipping out of your hand. Drill/tap six bolt transfer case pattern into face of NP203, plug up stock holes. Hey, just like the title says, is the input shaft on the transmission (not fly wheel shaft) supposed to have some in and out play? The seal is holding the fluids back but im just curious because i get about a 1/8th inch of in and out play and i know my splines are starting to wear down a little. Note: There is a rubber gasket under the lock nut. For the 4L80E the pressure control solenoid changed from 91-93 to the 94+ style. Founded in England in 1983, Superchips was one of the first companies to specialize in tuning vehicles with computer controlled fuel-injection systems. Input shaft end play would not cause this condition. 015″ thick) to better help the needs of the rebuilder in the selection of shims when checking for front unit endplay. 4 L 80 E /4L85E 34300E Rear Wheel Drive Chevrolet & GMC Trucks & Vans, G10, G30, Astro, Safari, Blazer, GMC Yukon,. It just started and, so my plan is to drop the driveshaft check the bolt and probably pull it off and check the partition plate, and bearing. Looking for an Affordable, In Stock, Plug and Play wiring harness for your LS Swap? PSI sells Standalone Wiring Harnesses for GM Gen II, III, IV, & V LS/LT based engines and transmissions. The Novak Guide to the GM 4L80E Automatic Transmission Introduction. Depending on the type of yoke design in your driveshaft, release pressure on the affected bearing(s) as follows:. There are many different ways to go about this but very few have a good grasp so here is how I do it. Transmission Mounted Parking Brake Disassembly And Assembly =R R P 6L]HG I RU3ULQW Transmission Mounted Parking Brake Disassembly And Assembly. There are a lot of electronic differences. See front endplay selective washers and specifications (Figures 1 & 2). Powerglide Planetary Gear Sets by FTI Performance. SEMA Show 841 views. 080" into the Case. Our bushing is almost twice as wide as stock, giving much better support to the shaft. Plug-n-Play vs Universal - Plug-n-Play harnesses connect to your car's underhood fuse box for power and to connectors under the dash for gauges etc. Find CHEVROLET Transmission Rear Seals with 4L80E Transmission Type and get Free Shipping on Orders Over $99 at Summit Racing!. It ran fine and built oil pressure right away. It is 9/16ths thick and keeps the tall fig 8 adapter unmodified. It is a 200-4R. I'd think engine speed and throttle position, transmission fluid pressure and temperature, and transmission output shaft speed. That would be the absolute strongest output connection. It changes voltage or frequency as manifold pressure changes. Once the five pump bolts are snugged up, an alignment tool comes into play. Illustrated 4T65E Rebuild. com, the official website of Sport Truck. Find Automatic Transmission Output Shafts and get Free Shipping on Orders Over $99 at Summit Racing! Output Shaft, 2 Piece, OEM Length, 4L80E, 4L85E, Each. 4l80e 4l85e 400 th400 425 transmission extreme duty forward clutch hub kit by sonnax fits '82-'09 34322-02k. I can take that would lead me to what's not correct. 81″ torque converter) of transmission fluid, Top 30 Common 4L60E Transmission Problems and Repair Below is a list of common transmission problems with the GM 4L60E Transmission and possible solutions to repair. It is 9/16ths thick and keeps the tall fig 8 adapter unmodified. Service or replace as required. Has to be from a v8 though. Sonnax offers. Unfortunately the spacing between 1st, 2nd, and 3rd gears is a bit too close for it to be ideal, so it's not much different than the 4R100 as far as gearing goes. Threads Tagged with tailshaft. 1/ Fast Times at Ridgemont High (1982) – On any list of paused moments, you have to include Fast Times. 5 x 65mm with a 10. Output shaft bushings 2. GM's goal with the Muncie four-speed was to produce a better shift employing larger synchro cones. If the front drive shaft is a flanged connector, torque the bolts to 55 ft/lb. Next comes the installation of upper valvebody. Finish Line Transmissions is a leading provider of premium transmissions for race, street/strip, hot rod, and street rod applications. 5 speed input shaft play. The 4L80E is not without problems though, as hard shifts and losing the reverse gear are some of the most common problems reported from this transmission. Remove the lock nut from the shaft and slide yoke off. Playing with Transmissions: Setting Total Endplay to Prevent TH400 Gear Train Failure Randall Schroeder Tech support hotlines have been burning up for years with phone calls concerning rapid gear train failure in GM TH400 transmissions after routine rebuild or repair. Auto Trans Output Shaft Speed Sensor Connector. Remove the 4 hex nuts attaching the flange and brake drum to the output shaft. Trending at $20. They came in the 1/2 ton automatic trucks with part time 4x4 (np205) from I think 70-75. Most 4x4 versions don't have it and it is in the transfer case. Are you looking for the best BW 4405 transfer case parts and kits for sale? Shop all BW 4405 transmission parts for sale today at Cobra Transmission. If this is the case with your shaft, replace it. shares in regards to the gearing selection: "When someone can't put power down, because of the tire rules or the track, the stock gears ratios work for 1,500 horsepower without. The support bolt is torqued to spec, and the rear end-play tested and adjusted as necessary. $10 to $20 (1) Fits GM TH400, 4L80E Trans & Transfer Cases;. 55:1, meaning the drive shaft turns 3. We saw what causes this float and the damage it can create if left unchecked. Remove & replace or rebuild: Transmission seems noisy when moving in 1st and Reverse, noise goes away instantly if you shift to N or the Transmission goes into 3rd gear Reaction planetary is worn out due to high miles or insufficient lubrication. Check front end play. 332" inside diameter X. One of the reasons the 4L80E drum is so likely to be ring cut is that the bushing that supports the input shaft is so narrow. 7 Tuning interface. Output seal (4x4) 11. com, the official website of Sport Truck. The pump is placed onto the input shaft, then seven bolts with special O-rings to prevent trans fluid leaks are torqued to 20 lb. If for any reason, it becomes necessary to install a different stator shaft into your pump cover, you must ensure that you are installing compatable parts. I also bought some other good parts to build the box. oo it being all in one case is ideal. 4L60E Modifications. YIKES! I suspect that with that much play in the output shaft that 5th gear, your speedo gear and who knows what all else is also in need of help. FTI Offers a wide variety of 4L80E and 4L85E Parts including high performance input drums, output shafts and planetary gears. Ford NP205 31 Spline Input Shaft w/ Bearing and Seal. Is my Spohn driveshaft too short? The slip yoke sticks a lot further out of the transmission. First, the introduction of the 455 HO V-8 required the substitution of a larger 11-inch clutch with an effective 2,750-pound pressure plate to handle the additional torque output of the long-stroke engine. 04x4 4l80e I noticed transfer case output shaft seal has a light leak and there is some play with the yoke could this be the issue. Excessive shimming at the pump will push the forward drum off the rings and result in a burnt forward clutch. Most likely the shaft that Howard offers is the 31 spline shaft. 078”) 1964-Up 1 8625401. Our Extreme 4X4 Series is ideal for rock and mud crawling. 47 AMG part # 5743228 The four bolts that hold the pulley on the balancer are M10 x 1. YIKES! I suspect that with that much play in the output shaft that 5th gear, your speedo gear and who knows what all else is also in need of help. The 4L80E is not without problems though, as hard shifts and losing the reverse gear are some of the most common problems reported from this transmission. Output Shaft End Play (4L60E) If this is your first visit, be sure to check out the FAQ by clicking the link above. A Brand New TH400, 3L80, 4L80, 4L80E, 4L85E shim. All it does is convert that VSS signal from output shaft revolutions to what it would be in pulses per mile. Early 2x 4L80E's have the rear speed output. Apply grease gun pressure. 3l v6,which was a old school 350 small block bolt pattern. a simple input planetary gearset and two output gearsets, one of which is a compound gearset with three pairs of two pinion gears on the. In this article, we’re going to examine these modifications and discover ways to improve the quality of your rebuilds. The 4L80E was the first fully computer managed transmission in the GM fleet and has proven to be a strong and reliable transmission in 3/4, 1 ton, and Motor Home Chassis, providing overdrive towing capability and precision electronic shift performance. TH400_4L80_4L85E - Free download as PDF File (. bushing (th400 sun gear shaft and stator shaft) (4l80e overdrive sun gear 91-up / sun gear shaft no grooves 91-96) (1. , located just outside of Orlando, Florida, is the leader in electronic tuning products for late model cars and light trucks. Is it 4wd? Could be a leaking output shaft seal between the trans and transfer case. The final two automatic transmissions are the 4L60E and the 4L80E. Drive Shaft Slip Yoke (23) Drive Shaft Yoke (9) Availability In Stock (18) Price Specials. The 4L80E was designed for vehicles up to 8000 lbs. I was taking it apart to put in the new input shaft for my 4l80e swap and figured I might as well rebuild it while I'm in there. 81″ torque converter) of transmission fluid, Top 30 Common 4L60E Transmission Problems and Repair Below is a list of common transmission problems with the GM 4L60E Transmission and possible solutions to repair. On most transmissions this is integral with the output shaft, but some installs may have a connection on a transfer case, differential or on the wheel hub. 63 Second, which was a holdover from the 700-R4 and better suited to a dump truck or. #06-45 (Page 9 of 11) 4L80E - 97 and Later Models Output Shaft. Then get the Advance adapters 700r4 - np205 kit that comes with a new trans output shaft. There is no direct mechanical connection between the output shaft and anything to lock it in one direction. Connector will plug in but wiring is different. 0L it came in a 1500 chassis. If for any reason, it becomes necessary to install a different stator shaft into your pump cover, you must ensure that you are installing compatable parts. It is 9/16ths thick and keeps the tall fig 8 adapter unmodified. A15 Gauge Digital Output B15 EST 2 Output (Cylinder #2) A16 WB1 COMPR1 B16 EST 4 Output (Cylinder #4) A17 WB1 VS-/IP+ B17 EST 6 Output (Cylinder #6) A18 Sensor Ground B18 EST 8 Output (Cylinder #8) A19 Engine Coolant Temp Input B19 Injector A Output A20 Oil Pressure Input B20 EST 12V Output. I ASSumed it was just worn parts (20 year old truck, t case and rear end, 130,000+ miles). com FREE DELIVERY possible on eligible purchases. Please help I have a loud whine/grind coming from under my truck only when I let off the throttle if I put the truck in neutral and coast it goes away all together 2000 Chevy Silverado 6. The correct method of measuring the output shaft is from the end of the case to the end of the output shaft. The output shaft on the 80e is alot bigger than the 60e but the transfer case output shaft was the same (My donor truck is a '94 1/2 ton diesel but the yoke should be the same as a 3/4 ton gas!!). com (DBA Jam Performance Transmissions) which is a transmission company that builds and sells Tremec 5 and 6 speed transmission conversion kits. Kent Moore J-25013-5 Transmission Output Shaft Support Tool. Am I screwed? 4l80e tail shaft side to side play. large sections by Michael A. I also checked the end play and it is in tolerance. Playing with Transmissions: Setting Total Endplay to Prevent TH400 Gear Train Failure Randall Schroeder Tech support hotlines have been burning up for years with phone calls concerning rapid gear train failure in GM TH400 transmissions after routine rebuild or repair. While the 4L80E uses a 2. Turning the input shaft counterclockwise will be more difficult, and should result in an opposite rotation of the output shaft. v6cheyenne98, Sep 24, 2019. 5" long over all in 4x2 version. This page is all about what I learned after I decided to swap the original TH400 transmission in my 1975 GMC Suburban for a TH700R4 transmission to gain the benefits of a modern overdrive transmission and help tame my "great for towing" 4. I run a 4L80E and made half-dozen passes in the mid 10s @ 139mph so far, and had to go right back to the trans builder. How to Change Out Your 700R4 Speedometer Gear How to change out your 700R4 Speedometer Gear and all the many different speedometer gear types that will work with your setup. All versions share a unique output gearset configuration that enables it a wider range of ratios than a conventional planetary. So I checked it with the yoke installed. In 2007 Wedan Performance purchased 5speedtransmissions. The 4L80E transmission is the advanced progeny of the legendary TurboHydramatic TH400 automatic transmission, and is based heavily on the 400 in both parts and strength, yet featuring an added overdrive gear, a lock-up torque converter and advanced electronic controls. This wide selection of parts are used in the GM 4L80E automatic transmission in GM C and K series pickups, Chevy vans including the express, Suburbans, School Bus, Motor Home, GMC Sierra and Savan's. 414" End to End of bushing Journals) (DO NOT USE ON 97-UP UNIT! ,IT WILL BLOCK LUBE OIL AND DESTROY UNIT) img#674 Item #U34674AA. DESCRiPTiON QTY. Amounts shown in italicized text are for items listed in currency other than Canadian dollars and are approximate conversions to Canadian dollars based upon Bloomberg's conversion rates. Be sure to use soft jaw inserts to protect the mainshaft. Rotate shaft 180 degrees and repeat procedure on opposite lug ear. The pitman arm comes off the steering box output shaft and is the first motion that is evident from steering input. 015″ thick) to better help the needs of the rebuilder in the selection of shims when checking for front unit endplay. 765" deep and the inside dia. I think these parts are from the 4L70E, and although I dont have ISS on mine, the new stator support shaft sorts this. All units are available in either 2wd or 4X4. Pull the t case out and put it together correctly on the bench. TH400 = No OD, not cool for a daily driver like what most have here. Use with engines producing up to 750 foot pounds of torque in vehicles weighing up to 4000 pounds.