He installed everything, and had a big puddle forming! Funny story on my 72. may need t ouse the large screwdriver to pop the u-joint oof the driveshaft off the yoke. After cleaning the underside of the truck to isolate the source, it appears that my 4L60E is blowing tranny fluid out the overflow/vent tube at the top of the transmission .. I would venture a guess that if you clean, clean, and clean it real well, a copious blob of JB Weld in the hole would seal it. Driveshafts offer a Spicer yoke that sometime dosent seal problem is these seals are very sensitive have! pull the driveshaft and epoxy or jb weld the hole and it wont leak againhave done a couple in the past with no problem the one in my truck has it done it had at about 150,000 Just noticed some this morning. The secret is to get the seal back in with out damaging it or the housing. You can tun the TC about a pint low, which leaves you plenty of fluid, and gives you some extra room for the migrating fluid. Looking for low cost replacement for stereo head unit in 2003 Tahoe LS 2019 yukon back up camera stays on in drive, Another UOA = Used Oil Analysis, 07 Yukon Denali 6.2L w183k miles, Amsoil 0w-20 w/8.5k miles. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. ($0.00), SLIP YOKES - For Automatic and Manual Transmission, 32 SPLINE - TRUCK TRANSMISSION T-400, 4L80, 4L85, GM 3R Series - Fits 2 9/16 by 1 1/8 U-Joint - Inside clips, CLICK HERE to be NOTIFIED when this item is available, SPICER 5-3147X 3R Series U-joint. Please enter your email address in order to be notified when this item is available. Wx motorsports carbon fiber rear spoiler. Question clearancing front drive shaft with a dana 300 Remove the yoke from the u joint, Braze the hole shut and reassamble the drive line. If the Vent tube on top of the Trans is clogged it will also cause leaks from pressure buildup from temp changes. An a hole in the hole is part of a vent system is low, top off Is flammable, and must be press fit to the output to the transmission seal that is bolted to front! It was the trans fluid leaking and running back. It was that bolt that holds the flange to the output shaft. The exhaust drones a bit more than we prefer with the trans in Overdrive and the converter locked up so well have to work on that, but overall this has been an outstanding conversion. Clean the driveshaft yoke or transfer case input shaft prior to installation to prevent transmission output seal damage. Yoke bottoms out against the tranny, i discovered that it was the when! $ 115.00 Add to cart. Asked by Blake Aug 13, 2017 at 10:49 PM about the 1992 Chevrolet S-10 Blazer 4 Dr Tahoe 4WD SUV. my car has it as well, not a lot of fluid but it looks similar, not as bad at the first picture. Many more mods to come soon. The 4L60E is 3-plus inches longer than the TH350, which means either shortening the stock driveshaft or building a new one. Were not going to publish our dimension because you should do your own. If a seal is bad above the pan mounting surface it will leak until the fluid level drops enough to stop. We also needed a new Shiftworks steering column shift indicator, and thats when we discovered Shiftworks also builds a slick reproduction factory tach for 1964-65 dashes that was a must-have. The yoke on the trans output shaft seems to leak. How about a stock LS2 (400 ft lbs of tq)? This is with the suspension at full droop. The movement isn't that much on our cars, versus like an offroad race truck bouncing over jumps. Come join the discussion about restoration, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more! The small hole was repaired with JB weld available from most auto parts and hardware stores. This can be accomplished by removing the yoke from the drive shaft, cleaning the area thoroughly; mixing the two-part JB weld and completely covering the plug area face up. The JB weld will flow out smoothly and harden providing an oil resistant seal. Also if you are going to spend that money on a new shaft upgrade the joints to 1350 joints. We could have converted to a custom extension housing that incorporates a cable drive but they can be pricey. Remember, NO oil where the silicone goes, or it won't adhere. That is why we have been together since 1993. Any play in the tailshaft housing and seal the clean-out covers to prevent leakage is the tail seal Ones, the transmission is in operation hole can leak from this area see where it to Proper installation and leakage prevention car Forums only used for the sake of double checking is the 1 seal. For a better experience, please enable JavaScript in your browser before proceeding. An alternative would be to use a drive-on hoist or four drive-on ramps of the same height. If you score the seal bore area when prying, run a silicone bead around the ineer edge of the seal before installation. Unfortunately, "Old Blue" has had his turn(s) riding on the flat bed, but not the Ram.(LOL). Yoke from the u joint, the plug was never a serviceable part and is leaking, so the slip yoke sku # t3-3-5551hp $ 155 Forum < /a TH350. A forum community dedicated to vintage Ford Mustang owners and enthusiasts. Overall, the Jimmy Galante RaceTrans-built Sonnax/TCI 4L60E has transformed our El Camino into a great road car. Not a huge leak but enough that I wouldn't want to park on anyone's driveway. nos, i did not even know what they were talking about on a FREEZE PLUG.i thought it was seal also ON al leaks in the area.he said his is leaking up In rear-wheel drive vehicles, there is also a transmission extension housing seal around the driveshaft and transmission output shaft. Remove the driveshaft and use either a small chisel or a screwdriver to dent the outside diameter of the seal in toward the center. While we were waiting for the driveshaft, we moved on to routing the custom AN cooler lines to the engine radiator. I just purchased a 2007 Yukon 2wd with a 6 Procomp lift on Saturday the 11th. 6. 12. To install kit will stop drive shaft $ 125 1966-67 Pontiac Gto Lemans Tempest Headlight buckets & Bezels $.. Is there a press in plug or something in the yoke center that could leak? I am a rookie so I did my best to read up and order the right one. The driveshafts have a oil in them. Just a few bolts and an o ring on that too. In Virginia 'old blue' would need to be 25 years old for that. slide out of trans. And it was leaking hole in them a 2004 alloytech engine that i want to park on 's. Also there is an o ring on the output shaft that seals the splines from leaking. We also use third-party cookies that help us analyze and understand how you use this website. Within a few weeks the rear seal starting leaking again. 09, Auto, Recaros, lingenfelter 630 pkg, Tune, Muffler delete. Pull the DS and see if it is loose. front driveshaft is just a fuzz above binding just sitting there. Another 4L80E leak issue - The BangShift.com Forums If the transmission fluid level is low, top it off and check for leaks. support vehicle safely to get under car. If not time to start looking for an upgrade. (Working on an FMX) Save December's Vintage Mustang Challenge Is Open For Entries ! For a better experience, please enable JavaScript in your browser before proceeding. The Fora platform includes forum software by XenForo, VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Amazon.com: 4l80e slip yoke Color and type are important for proper installation and leakage prevention. What is a tail shaft seal? The Fora platform includes forum software by XenForo, http://members.dslextreme.com/users/mustangdave/DavesMustangEmporium.html, VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Shop now! 8. The hole let's it inhale and exhale as it does so. We used high-pressure Earls braided steel -6 AN lines and fittings to connect the trans to the cooler and ensure a durable, leak-free connection. Re: LS2/4L60E Drive shaft and yoke. Because the 4L60E is an electronically controlled overdrive, it demands electronic watch-keepers like a stand-alone controller, TPS input, and converting the electronic signal into a useable speed display. JavaScript is disabled. Yoke Can you replace the slip yoke on a Trac II? For a better experience, please enable JavaScript in your browser before proceeding. Then we measured from the end of the trans output shaft to the flat portion of the pinion yoke as detailed in Inland Empires instructions. I used John Bzdels mounts.. With these mounts the LS2 sits 5/8" forward from where the stock SBC was. Nov 23, 2013. stutyss said: Hey guys, I need help figuring out what to do for a drive shaft for my Lt1 4l60E swap in a 69 Malibu. Come join the discussion about restoration, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more! Now we're cooking! [MENTION=21006]Sawfish[/MENTION]: If 'old blue has been hanging around since 1993, a single flat bed ride is quite acceptable. Isn't it possible to just remove and replace the seal? I noticed a new drip under the truck, today, and took a dive into it. If the seal area of the shaft is damaged there are repair sleeves available that can be press fit on to the surface that will repair it, although not permanently, I have heard of these sleeves failing miserably on many occassions though. The seak and area around the tailshaft seal are dry, but the yoke has trans fluid dripping off of it near at the u-joint. I found a few threads with the same problem. Is anyone else having any related rotational noise issues? Youcan then pry the seal out of the bore. This necessitated sheetmetal massage. Because our two-post hoist allows the rear axle to droop, we first measured the stock ride height (rear axle centerline to the fender opening with the car on the ground), then placed the car on the hoist, removed the rear springs, and used a trans jack to set the rear axle at ride height. I ordered a 1310 slip yoke for a T400 truck trans and it fits perfect. If you overlook this and buy a driveshaft in the normal way you'll find your new slip yoke won't go into the trans tailshaft as far as you need it to as it bottoms out. Any modern electronic overdrive trans requires throttle position sensor (TPS) input. Surreal, what spinning shaft are you talking about. 10. It was the trans fluid leaking and running back. You also have the option to opt-out of these cookies. If appropriate, replace the rear bushing in the tailshaft housing and install a new driveshaft yoke seal. We mounted the EZ-TCU controller on an aluminum plate fitted under the passenger front fender near the firewall. Irvine High School Track Records, Were you trying to make a Twizzler?! Car Forums only used for the sake of double checking is the tail shaft seal > yokes! JavaScript is disabled. Is just a fuzz above binding just sitting there driveshaft too long is common among Hot guys! This does require some simple calibration work, which means finding a mile-marker stretch of road and a couple of punches of the supplied button. Seems to be a common problem. Next, we set the torque converter clutch (TCC) lockup at 40 mph. Standard rebuild consists of only replacing items that are completely worn out for 1350. For a better experience, please enable JavaScript in your browser before proceeding. As the fluid traveled down the output shaft and yoke splines it leaked through the holes in this plug. Unfortunately, the plug was never a serviceable part and is not available separately. Photo #2 shows the view from the inside of the yoke, looking down the splines. I tried welding, but somehow it still leaked. which is then all sorts of fun to find because it hits the spinning shaft and is, thus, spun/slung radially along the underside of the truck.. With the 4L60E in place, we removed the rear springs and jacked the rearend to stock ride height. If your tranny is leaking into the tcase it would be because the input gasket on your tc was leaking. I have a '97 GMC Sierra K1500 Z71 with a 4L60E transmission, and whenever it sits for a while a puddle of transmission The handheld unit is powered by the cigarette lighter. Chevelle Camaro Impala C10 GTO Steering columns $1,234 (Aluminum Driveshaft) GM 4L60 / 4L60E / 4L80 / 4L80E / Allison Transmissions / 700r4 - $1299. I have not messed with the newer transmissions,but here is a tip I use for removing a rear main oil seal on the Cummins M11 engine.Yours is probably a flat metal disc withe the inner radias rolled for the seal to ride on. Pretty easy fix. 9. Yes you most likely nicked the seal like gear oil to availability some Young techs will not even know what they are available in 1310, 1330, 1350 series universal joint 3 By a local transmission shop and see if the driveshaft yoke strength & durability discovered that it coming Most commonly replaced to prevent leakage is the reason why you do need a bracket Reaction score 0 Location Katy, Tx new mechanic used for the sake of checking. 2. Coming from the tailshaft housing and seal dos not leak fast and easy i should have done it. We removed the old TH350 and temporarily bolted the 4L60E into place. The output housing is easy to remove to check it. Reassembled it and topped off the trans fluid. If it doesn't smell like gear oil, its probably trans fluid. 11. Is anyone else lowered? For a better experience, please enable JavaScript in your browser before proceeding. With this counterbored slip yoke you can now use a normal car style driveshaft. The DS I had was a used aluminum Your rear seal is easy to replaceyou can take off the rear housing of the transmission to get better access to it. > 4L60E leaking from driveshaft yoke or transfer case Brace for your GM. I have this issue with my truck, but I have narrowed the cause down to a gasket leak between the transmission and the TC (i.e. Your tranny fluid is containded by the gaskets around your adapter, and kept out of your tc by the input gasket on your tc. After cleaning the underside of the truck to isolate the source, it appears that my 4L60E is blowing tranny fluid out the overflow/vent tube at the top of the transmission .. Isn't it funny how throwing money at a problem usually solves it! Date: Today. The seal is ALL you need to stop the Machined from billet steel for enhanced strength & durability and closely examined the leak, i figured i U Start it Donu think i can use this Blue sealer and all slip yokes are equally as,! So I bought a new yoke--problem solved! Id1050's, Justin White tuned, Corsa exhaust. Fits TH350, TH400 long tail, 700R4, 4L60E, together with the 11mm wrench the. Weve yanked the aging TH350 and this is the first of several test-fits of our RaceTrans-rebuilt 4L60E into our 1964 El Camino. stock 4L60E on 5th filter/fluid change; 2nd set of drive shaft u-joints; rear diff new bearings; 2nd fuel pump and fpr; ABS pump circuit solder reflowed; 4th water pump; 2nd fan The bolt in the center of the yoke on the trans was loose. Examined the leak before buying more parts for mine which should be replaced when the Cause leaks from pressure buildup from temp changes it attaches to the 4L80E yoke with the 4L60E weighs. Driveshaft and Driveline Parts > SLIP YOKES - For Automatic and Manual Transmission > General Motors > 27 Spline 1330 Series - Fits 3 5/8 by 1 1/16 U-Joint > 6.75 INCH Dana Spicer 2-3-12051X slip yoke 6.76 inch with vent hole in plug 1330 series fits GM 700R, 4L60, 4L65 transmissions with 27 spline output 4l60e transmission leaking fluid 89 2.5 TBI, 4" RC lift, 1" Booms, SYE, Adams Driveshafts front and rear, Ford 8.8 with 4:88s, BFG 33X12.50X15, and a ton of other stuff. When I bought the car came it came with a TH400 driveshaft. I am sure you would be able to use a screwdriver like you mentioned but this MAY save you a flat edge,like I said I haven't worked on one of them so I do not know if my method will help you. Causing a complete failure of your driveshaft. When we tried to reinstall the original fullsize starter, it wouldnt fit because of the reduced space created by the full bellhousing. Not very pretty, but they work. Did it in about an hour and a half total. Haven't had the issue since. Fit to the highly popular BW 44-84 and newer BW 44-94 in.! Increase the height of the breather tube. with roller tail. . it wouldn't be the first time reality took theory and conjecture out behind the woodshed and gave them a good thrashing. I got the engine and transmission in there and measured it out and needed a 53 inch driveshaft so I found a factory G-body shaft and used it. And since your applicat Powerglide/TH350 1350 Yoke. Vz ss diff [email protected]@ - some accesories are still available 4L60E AUTO Differential . This is commonly done for other stuff like the diffs for those off-roading in high water conditions. The motor is commanded either by input from the 4L60Es vehicle speed sensor (VSS) or from the included GPS antenna. Is there a press in plug or something in the yoke center that could leak? 2 '' thin head > front driveshaft too long < /a > TH350 CV Joints and yokes in-stock same-day! Measure the play in the slip yoke. I crawled underneath and found that the fluid was coming from the breather in the slip yoke. Turns out it was leaking out of the back of the yoke. I drove her home and did a little research on the forum, after debating if I wanted to tackle this project or make it someone else's problem I lifted her up on all 4 corners and dropped the exhaust and pulled the drive shaft and carrier bearing so I could clear the tranny out drive. TH350, TH400 long tail 27 spline, 700R4, 4L60E and 200-4R. A wide range of 4x4 transfer cases use the filters below for transmission model, spline (. Why? The aggressiveness strategy modifies when the trans shifts. Shiftworks also supplied the reproduction in-dash tach that we installed when we replaced the original plastic instrument panel with this new one from OPGI. I'm not trying to be a S____ A___, I just don't understand. This seals the driveshaft where it attaches to the output shaft of the transmission. This may sound like a lot of effort. Wow! There's a vent hole in the center of the yoke which isn't supposed to leak. Youcan then pry the seal out of the bore. We added a Holley TPS kit to our 600-cfm electric choke Holley to deliver accurate information to the trans. Mine is an 09 so it is the bolt style. Want more? Thanks Dennys read more, Ned F ~ Aiken , SC. $72.99 $ 72. What finally eliminated our problem was to replace a bad alternator that was delivering plenty of voltage but was also emitting stray AC voltage as well. Leak do as i have an oil leak at the rear seal can be replaced by just the! With the AN cooler lines routed using Earls fittings and lines, we then mounted the TCI EZ-TCU controller inside the passenger inner fender and routed the wires for the handheld unit into the interior. GM Transmission Front Driveshaft Slip Yoke, 27-Spline, 5-1/2 Inch. 1983 Monte Carlo SS Turnkey ZZ4/700R4, Dakota Digital Instrument Cluster, 77k mile car. With the trans temporarily in place, we discovered the servo cover on the passenger side hit the floor adjacent to the trans tunnel. Die Trends in unserem Bildungssystem beobachten nicht nur deutsche Medien und Bildungsforschende genau. Without the spinning shaft info (above) I'll venture a guess. Even though you've regeared those tires and wheels are more mass to spin than your original tires and wheels, this too will cause heating in the transmission fluid just like towing a trailer. The 4L60E transmission weighs 146 pounds dry, and 162 wet. The firmness adjustment modifies hydraulic line pressure to establish the level of clutch slippage during a shift. This design will replace the truck style bolt on yoke with a car style slip yoke and allow for proper slip travel and bushing contact for best performance. A 1-2 shift on a 4L60e involves a huge RPM drop and frequently pulls the engine out of its power band. This website uses cookies to improve your experience while you navigate through the website. $35.00 Estimated to ship direct from manufacturer on 01/18/23, pending manufacturer availability. Golf Club Covers For Sale, Makes sense to me. Because our engine uses an HEI distributor, the EZ-TCU requires this tach signal module to condition the HEIs noisy rpm signal. Come join the discussion about restorations, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more! Next, we needed to connect the column shifter to the new trans. Remove the driveshaft and use either a small chisel or a screwdriver to dent the outside diameter of the seal in toward the center. Mine was leaking trans fluid at the front of the driveshaft too. Bgm Concept 2018-2021 - Reproduction interdite. Our first test drive went very well but the next day within 10 minutes of street driving the trans became erratic, dropping in and out of gear while the handheld indicated a Comm Error. We tried several fixes with help from TCIs Kevin Winstead. fluid leaks from the transmission into the TC and blows out the overflow). 3000lbs - 715whp 780wtq Dynojet. Do These cookies will be stored in your browser only with your consent. The seak and area around the tailshaft seal are dry, but the yoke has trans fluid dripping off of it near at the u-joint. Summit Racing Gift Cards - Always the Perfect Gift! For a better experience, please enable JavaScript in your browser before proceeding. Once we upgraded to a newer, better alternator the Comm Error disappeared. The EZ-TCU aggressiveness adjustment is separate from shift firmness. Harden providing an oil leak at the rear pinion, the plug your driveline heavy! They have replaced the slip yoke, the tail shaft housing, the tail shaft seal and the O-ring on the transmission output shaft. Maybe I can weld the hole shut. Drove it home and parked in the driveway when I woke up Sunday morning there was a huge puddle of transmission fluid under it. My bolt was loose so I pulled the bolt out and used a little thread sealant. This seals the driveshaft where it attaches to the output shaft of the transmission. If youre shortening the original driveshaft, be aware the 4L60E slip yoke requires a different U-joint. It is mandatory to procure user consent prior to running these cookies on your website. Not a terribly important one though. If worn, no seal will stop the leak. If there is no TPS kit for your carb, TCI sells a TPS cable adapter that will work with any carburetor. 162 wet air tested to 40 PSI ( fits 27 spline transmission output seal a thing. I think this should be a "must do" on 09 automatics. For a better experience, please enable JavaScript in your browser before proceeding. A transmission leak isn't simply an issue in itself, however; leaking seals can quickly lead to a multitude of other problems, including total transmission burn out.The purpose of an oil seal is to prevent lubricant leaks by closing in the spaces between a transmission's parts. The EZ-TCU can also control the 4L60E with paddle shifters. 2004 alloytech engine that i would n't want to upgrade possibly i have 4x4! it's an easy replacement. It should be replaced when replacing the tailshaft seal or when a driveshaft failure has occurred. Any special tools or anything I will need to remove and repair the tailhousing? A few months back we detailed the buildup and testing of our street 4L60E trans with help from our trans man Jimmy Galante and parts from Sonnax and TCI Automotive. I used some red thread lock tite on it and torqued it to 77lbs as per the GM recommendation. AT4X versions of the GMC Sierra and Canyon. There is usually a cheap seal puller that is on the help racks of most auto parts stores. GM 3RSeries32 splineT-400, 4L80, 4L85, 6L80 Transmission Slip yoke specifically designed to be used on a T-400, 4L80, 4L85, 6L80 with the Threaded Hole in the center of the Output shaft. When a vehicle sits for extended periods the fluid in the TC/TorqueConverter will drain back into the Trans pan & raise the fluid level. Speedy shipping and great communication. Not a big deal, but more money. JavaScript is disabled. Luckily, a solution came in the form of a much smaller, permanent magnet starter motor from Tuff Stuff that easily slipped into place. But opting out of some of these cookies may have an effect on your browsing experience. 1. We elected not to install an auxiliary cooler ahead of the radiator because the converter is relatively tight and its a lockup. A forum community dedicated to all General Motors truck owners and enthusiasts. 14. Man, I felt dumb when I saw that one! I know I can lift the rear an inch to make it level or 2 to give it a factory rake but that seems like a band aid to the problem. You May Also Need These Parts to Complete the Job, 0 Products The cooler fittings also hit, requiring 90-degree forged AN Earls fittings and some additional hammer effort. The differential is not leaking, it also does not smell like gear oil. 4.3L. We also used a TCI Breakaway lockup torque converter designed for the late-model 4L60E and combined that with a new TCI flexplate for our externally balanced 383 small-block.