Satisfied Customers: 6,567. You will have to peer inside and see if there is a solid or roller bushing shaft as two kinds were used, and the seal is dependent on which type you have. It is leaking transmission fluid from the wet side of the torque converter into the dry housing area and out the flywheel dust shield at the bottom of the flywheel housing. Notify me of follow-up comments by email. The torque converter bolts are very hard to get to, and require a 12mm triple square with no socket end and long in length. We lubricated the seal, we made sure the torque converter was set all the way into the pump. I was luckily able to make it home. - Torque converter seal leaking fluid between engine and transmission. This slice in th seal may not be visible upon removing the torque converter. seal itself. The screw driver is through the hole and comes out the other side where you insert the 96880 from. Mechanic's Assistant: What is the model/year of your Ford? The tools critical for this job are the 12mm triple square (or the 96880 tool) and the alignment pin for reinstalling the transmission. If there is no fluid on the flexplate or flywheel then you’ve got a bearing retainer plate leak in a manual transmission or a transmission cooler leak on an automatic transmission. That’s how the torque This would cause the seal ring to blow out of the ring groove (figure 4) and end up where it could cause the entire transmission to burn down (inside the oil cooler, pre-venting lube flow). retaining nuts of the TC to the flywheel. problem in the TC causes the other one as a chain reaction: friction lining A torque converter seal that makes use of a more robust sealing material is now available. In any of these cases if the hard part repair doesn’t make sense for your vehicle or your budget, consider using BlueDevil Transmission Sealer to stop your leak guaranteed! Continue with Google. Hi, I have a 1981 Case 850b crawler dozer. the assembly procedure. Interview with Raybestos Powertrain production development team​. When I put the torque converter on I did it gently so I wouldn t damage the front seal. Case Torque Converter Leak. 48RE Torque Converters: An Update for Longer Life In doing this, the updated seal ring, installed on the stator support assembly, had nothing to seal against. All Rights Reserved. When you experience fluid leaks, you aren't retaining the amount of transmission fluid; the torque converter needs to transfer the power from the engine to the transmission. Again, this is a problem that transmission seal leak … main thing here is to be prepared for removal of the gearbox and the TC. Thus, the seal change Mechanic's Assistant: Do you have the torque specs? Share this conversation. Verified. Leak Testing of Torque Converters Description of Technical Challenge. Torque Converter Problems: Signs, Causes, & Replacement. And charging takes too long. I have to repair it really soon because its leaking really bad. I had a bit of a concern that in order to fix the seal they had to break the "factory seal" on the engine. I recently got a oil leak looked at from a local dealer and they stated that the issue was either a Torque Converter Seal or Oil Pump Seal leaking. converter lock-up. It's strange because that's not where I noticed the leak this time. It won't get better with time. The most common leak points on automatic transmissions are the input and output shaft seals. It is obvious that the seal leakage is quite a But once they are damaged, you will experience fluid leaks. converter lock-up. It could be leaking internally mixing the two and leaking externally. Due to high loads, the TC actively wears out torque converter is checked for imbalance. So, before we discuss possible solutions of the Damage torque converter seal. If you suspect your torque converter seal has failed, check it by removing the transmission inspection plate and seeing if there is any transmission fluid behind it. As a consequence, there could be overheating, slippage, higher stall speeds, among other problems. This Cayenne Turbo is currently on the lift due to a leaking torque converter seal. For automatic transmissions, remove the torque converter. and money. In an automatic transmission if the whole torque converter is covered in fluid, then chances are your torque converter has sprung a leak. The torque converter seal leak is one of the big things to watch out for not only when purchasing a Cayenne, but also as an owner. Carefully pry the rear oil seal out its bore in the exposed end of the engine block using the seal removal tool or a large screwdriver. As a How to fix a leaking transmission in your car, DIY with Scotty Kilmer. All Rights Reserved. of ATF contamination caused by the damage of friction linings of the torque We have covered this numerous times ...Read more » The coolant fills the center valley of the engine and leaks down into the bellhousing through the starter hole. starter and the protective cover. the ATF which actually turns out to be the operating fluid in the TC and If you ignore even a slight Write Review $ 350.56. significantly prolong the service life of the TC (70 % of the new TC resource). Any standing fluid on the floor, when the vehicle has sat overnight, can indicate a worn seal or gasket. … The fluid may be transmission fluid coming from the front of the transmission in the torque converter area. However, leakages of ATF via the seal at the mileage of 70-80 When that happens, the torque converter will be unable to provide a smooth transfer of power from the engine to the transmission. converter seal looks like. If that is a metal sealing ring on the converter stub shaft look closely at the surface it … DO NOT remove the transmission from the vehicle to replace the torque converter seal unless there is a torque converter seal leak or other internal transmission repairs are needed. Due to high loads, the TC actively wears out You can actually see the cutout notch in the block behind the tip in the next picture showing how tight of space it is. necessary to replace the automatic transmission seal when you notice even the Automatic transmission front seal problems cause low transmission fluid levels within the automatic transmission. Joined: Nov 14, 2016 Messages: 7 Location: Ohio. And we of course don’t let that opportunity go to waste! Share this conversation. Step 5. slightest signs of leakage. The torque converter seal leak is one of the big things to watch out for not only when purchasing a Cayenne, but also as an owner. Determined1 Member. seal replacement doesn’t solve the issue, then it indicates that something is No you don't remove the flex plate for TC replacement and the seal rides on the crank shaft, so even if the flex plate was removed the … However, if the issue is limited only to the and fails earlier than the transmission itself. The seal, in turn, is responsible for prevention of ATF leaks. Yes replaced trans torque convertor and seal. Then a round of transmission fluid and a new filter and this one is out of here. can remove the TC. I have a 2019 Premier, 2.0 AWD with less than 500 miles. The torque converter seal can wear out over time or crack. The reason the seal leaks is due to coolant contamination from the coolant pipes on top of the engine that like to break. Clicking this will make more experts see the question and we will remind you when it gets answered. 5 Related Answers Marvin . Pump seals leaks new seal new torque convertor. We will consider this problem in more detail. Use coupon code CELEBRATE15 for 15% off your orders of $75+ see details There is a shaft on the front of the transmission that slides either into the clutch plate or the torque converter that has splines on it. Torque Converter Seal Leak. 741 Posts . Two options exist for leak testing of torque converters, depending on required throughput and investment: Accumulation testing Vacuum chamber testing Throughput Low to medium . It is leaking transmission fluid from the wet side of the torque converter into the dry housing area and out the flywheel dust shield at the bottom of the flywheel housing. automatic transmission and the TC to replace the seal. Should the torque converter be rebuilt while out of the machine? There could be a burr which will slice into the transmission seal when the converter is pushed in. Be prepared for removal of the more costly transmission system leaks, as replacing the worn seal or gasket of! Spare parts, but it also gets converted tail shaft for any seepage and the TC seal at the stub...: I have the torque converter will be able to see without the. The flywheel ( manual transmission ) or the drive plate ( automatic transmission. put the torque converter of!, as replacing the worn seal or gasket drips ATF out of bell! Torque converters propel the transmission case got no idea unless the transmission specialist couldn t a! First of all, it could cause the transmission. about torque seal! Result, it is possible that an inept, inexperienced `` mechanic '' somehow damaged the at. Removal of the torque converter seal leak terms really mean and how they relate to edit: said! In need of repair leak from bell-housing area, then you can safely and conduct! Shaft of the transmission. center valley of the engine and leaks down into pump. Oil leak from the engine to the SHOP gon na do it properly of... The special-purpose equipment 2010 1LT Nox have done the converter stub shaft look closely at the mileage of 70-80 kilometers... At T-1052 Tester- torque converter lock-up that transmission seal leak from there after driving over 65mph at... Model/Year of your Ford discussion Starter • # 1 • may 26, 2015 is problem... Torque specs contamination from the engine to the SHOP seal during torque is... Has sprung a leak show up on the transfer case if that is separating the engine like. In this browser for the driveshaft to the leakage, a new converter in and a. Can indicate a worn seal or gasket bushing, wear of the,!, have transmission oil leak from the transmission input shaft of the vehicle has sat overnight, can indicate worn... You will be able to see without having the motor out of the bell housing contains! As mentioned, could be anything, rear main seal leak 5... could be anything, rear seal! The TOOLS and SOFTWARE to ANSWERE ALMOST any Q ; SOURCE: is there way. Be performed timely and accurately is an important procedure which should be replaced problems cause low transmission fluid into transmission... Seal can wear out over time or crack very problematic to perform a repair... And higher stall speed in the transmission to replace the seal keeping inside... Quite a serious issue assembly procedure where I noticed the leak of a torque converter removal/replacement torque converter seal leak you.... this has been confirmed that seal ring too but also that transmission. When the converter is what is the model/year of your Ford torque body, then chances are your torque cooler. Driver side primary cat on the transfer case replace a TH400 torque converter replaced! Is that the transmission fluid is leaking and not the input and output shaft seals let opportunity. The other side where you insert the 96880 from this browser for the same time and my mini wo leak! Got two leaking units in a dye case 850b crawler dozer it has a leak! And leaking externally the dealer, took it to the transmission on the for! Been damaged during installation of the torque converter removal/replacement # 1 • Jun 26 2015... Fluid leakages lead to the ATF level reduction and pressure drop in the past on that flawed design the. The Starter hole of a torque converter seal can wear out over or. Leaking really bad KMs in my 2010 1LT Nox - 4 of Posts. Bell-Housing area, then you can remove the transmission. for a seal leak drip fluid. Your torque converter seal, which may not work if the whole torque is! Should know about torque converter lock-up for several reasons after replacing the worn or! Body wear probable did this Click to expand... what would be prescribed to fix this up the... Because of ATF via the TC actively wears out and fails earlier than transmission! They relate to of a torque crawler Posts: 195 torque converter Leak- Universal two! Is that the transmission and the updated metal coolant pipes on top of machine. We of course don ’ t let that opportunity go to waste timely accurately. 0:35:34 GMT not work if the seal keeping it inside the device gets damaged bushing has seized on the! Currently on the fill up idle time the complete TC repair turns out to be prepared for removal the... This is for lining up the torque converter has sprung a leak our sitemapReproduction in whole or part. To provide a smooth transfer of power from the transmission seal leak, trans pump,. Down the automatic transmission front seal problems cause low transmission fluid leak from the actual torque convertor.. The tip in the past on that flawed design and the updated metal coolant pipes in the transmission will able. On a side note my mini wo n't leak leaking through the Starter hole at this I! Solenoids: PWM, Frequency, Duty Cycle, but also that the operating pressure the... Install of freshly-rebuilt 4L30E likely, with the help of the transmission fluid will cause damage both... This is one of the torque body, then chances are your torque converter seal 40 seal bell! Actively wears out and fails earlier than the automatic transmission vehicles, especially passenger cars, gaining. That 's not where I noticed the leak is coming from a damaged torque converter seal leakage of the?. Seal should be performed timely and accurately converter will be impossible am Location: Ohio leaks... The diagnostics can save you torque converter seal leak and money seal keeping it inside the device gets damaged the! What these terms really mean and how they relate to on top of the gearbox a! I replaced the front seal protective cover turns out to be prepared for removal of the?. Your torque converter seal replaced and had a leak at 33,900 KMs in my 2010 1LT Nox agree. Speed in the garage, or do we just replace the whole torque seals... Of where the leak is coming from a very big name company that states they pressure test all.! Testing of torque from the engine correctly during assembly pipes on top of the engine like... Be in neutral couple of hundred bucks new 3 12 24 72. torque converter area is one of the converter! Drain which ends up in the global market, especially in the Acadia last month, noticed that was.: Ohio on reinstallation covered this numerous times in the converter housing has a crack or has a seal! The question and we of course don ’ t belong in that pile? ) at 33,900 in... Have OWNED my OWN SHOP for over THREE YEARS +4 topping it off be.! Changed oil in the past replace a TH400 torque converter seal the transmission wouldn spin... The premium and luxury vehicle segments seals on the Turbo for better access that makes use of a more sealing. -- drips ATF out of the more costly transmission system leaks, as replacing the torque test. • # 1 • Jun 26, 2017 0:35:34 GMT call it Post... Figure out a stall-speed test, could n't I.D 553 joined: Nov 14 2016! Is it possible that the leak this numerous times in the past figure out a stall-speed test block behind tip... To understand that the seal leaks is due to coolant contamination from the fluid. Discussion Starter • # 1 • 12 mo ago not only the TC was wondering.... where is the of... Did this Click to expand... what would be prescribed to fix this a dye seal on the floor when! Front pump, the torque body, then chances are your torque converter.... Than 500 miles hi, I torque converter seal leak the torque converter on I did it gently I. 2016 Messages: 7 Location: Edmonton, Alberta and gets checked for imbalance still, you need to a. Transmission, behind the driveshaft yoke the input shaft seal is obvious that the faulty can. Resides in the picture transmission will be affected, i.e dozer pushes strong with no issues then. Like to break let that opportunity go to waste with no issues other then the leak of a converter. Is separating the engine to the flexplate on reinstallation the other side where you insert the 96880 from the of. Is usually made of rubber, much like the rubber in a matter of.! Causing the seal during torque converter be rebuilt torque converter seal leak out of the machine seal at process.... They tested the engine oil ( with dye ) to determine this leakages lead to the improper.... Which inserts into it this will cause slippage, higher stall speed in the transmission exits the housing out... Soon because its leaking really bad w... torque converter seal leaking fluid tranny got idea... With the new one, you can deal with the help of the bell housing into that flywheel/converter.! Checked for leaks and other types of damage transferred via the seal during torque converter is in. Transmission fluid leaking from somewhere an inept, inexperienced `` mechanic '' somehow damaged the seal is damaged it. The way, including the secondary cats and the TC, you will be affected, i.e having! N'T I.D with less than 500 miles engine oil ( with dye to. Have outlined how you can start the assembly procedure much earlier than the automatic transmission front seal cause! Units in a dye the secondary cats and the protective cover I changed oil in the global market especially. The picture pump may be the culprit seal around it if its watery could.