Tesla large drive unit. Plus they’re Nissan, ha.
Tesla large drive unit I am guessing it is the coolant past rotor seal 12-20 OEM Tesla X S Rear Large Drive Unit Electric Motor 1025598-01-U LDU SPORT. Re: Tesla Large Drive Unit (LDU) Motor Teardown and maintenance Post by Vsevolod » Fri May 06, 2022 4:19 pm Boxster EV wrote: ↑ Fri May 06, 2022 3:49 pm I could be wrong but I think 56 is the coolant outlet seal. 450BHP Tesla Model S large drive unit. Loosen the nuts that secure the front and rear motor Install a Tesla Model S or Model X Base Large Drive Unit (LDU) in any vehicle and achieve complete control with AEM EV's LDU Inverter Control Board (ICB, PN 30-8402) and an AEM Vehicle Control Unit! Motor teardown is quite simple: Remove the coolant pipe and then the motor endplate. Tesla: 1130279-00-A: Lifting Sling, Drive Unit: This procedure is for vehicles built after April 24, 2019. 00 This coolant bypass kit prevents the notorious issue of the rotor seal failing and flooding the drive unit, leading to catastrophic failure. Then we renew the transmission oil Our "COOLANT DELETE Tesla Large Drive Unit" will allow the Tesla LDU to operate with the following parameters: 1) Coolant delete to rotor- That rotor inside the Tesla LDU does indeed get hot enough to discolor the Hey all, I have not yet seen a dedicated thread regarding isolation resistance of drive units (in my particular case, the large drive unit). I am guessing it is the coolant past rotor seal failure. muehlpower Posts: 664 Joined: Fri Oct 11, 2019 10:51 am Location: Germany Fürstenfeldbruck Has thanked: 12 times Been thanked: 130 times. Each with its own unique features and capabilities. With compatibility and shipping questions: 760-717-5500. I immediately made another appointment with my local Tesla Service center, and upon bringing it in explaining the findings the tech confirmed that the noise which was now more pronounced is in fact the drive unit. 2014 AEM EV 30-8402 Tesla Large Drive Unit (LDU) Control Board Install a Tesla Model S or Model X Base Large Drive Unit (LDU) in any vehicle and achieve complete control with AEM EV's LDU Inverter Control Board Gearbox oil change on LDU (Large Drive Units): Back in 2017, (when Teslas had service schedules) Tesla recommended changing the final drive fluid at 12,500 miles and next at 90,000 miles or once the car is 12 years old. Large Drive Unit (Remove and Replace) Rear Halfshaft Assembly - Large Drive Unit - LH There they scoped the sound and found it to be the drive unit, took them a few hours so the cost there was just under $200. Remove the drive unit (refer to procedure). Join us in helping the Attached is my quote for a new replacement RDU for my 2012 P85. Replies 38 Views 6K. Model S Service Manual. Australia Tuesday at 3:24 PM. We followed up with a guide on which Tesla models are the most reliable and recommended for new EV enthusiasts. Large Drive Unit - LH (Remove and Replace) Rear Halfshaft Assembly - Small Drive Unit - LH (Remove and Replace) Pretty sure the issue is with all large drive units. Tesla recommends that the oil filter is replaced with a new one upon removal. Dear Tesla, we have previously sent Wish I had noticed issues with large drive unit earlier, but now out of warranty issue. Mar 10, 2016 15,743 31,340 California. 73:1 and the motor spins up Re: Tesla Large Drive Unit (LDU) Motor Teardown and maintenance Post by asavage » Wed Nov 08, 2023 4:29 pm howardc64 wrote: ↑ Wed Nov 08, 2023 3:35 pm If the coolant circuit through the 4. Easier to split than Tesla cells I think. They can be mounted transversally, or re-geared and mounted longitudinally. For vehicles built through April 24, 2019, see Drive Unit - Front (1st Generation) (Remove and Replace). With a presence dating back to 2013, we hold the distinction of being one of the initial EV component shops, earning substantial recognition within the EV sector. Jan 18, 2023 #11 Jan 18, 2023 #11 dwoo0418 said: I took it in this morning to the service center and they confirmed its the drive unit and it needs replacement. At this point I’m thinking Tesla large drive unit in back and a Nissan Leaf (2015+) battery under hood and another one in the bed. NOTE: See Flat Rate Times to learn more about FRTs and how they are created. You can now harness up to 450 horses in the Tesla Model S Large Drive Unit that are normally split between two CV half-shafts, to turn one driveshaft. If you blow up your house , cat or car with this design I accept no responsibility. e Re: Tesla Large Drive Unit (LDU) Motor Teardown and maintenance Post by beastman » Sat Oct 08, 2022 7:39 pm those last few pics looks like elecyrolyzed coolant to me. This unit will run up to 400 Volts and 400 kW, delivering more power at an affordable price than many of the other packages available. Skudak Posts: 28 Joined: Thu Oct 01, 2020 1:04 pm. Mangelsdorf Posts: 1039 Joined: Tue Sep 17, 2019 8:33 pm Location: Raleigh, NC, USA Has thanked: 212 times Been thanked: 253 times. meloccom; Nov 13 Porsche 986 powered by a Tesla large drive unit. The drive unit included the motor, inverter, differential, and OEM motor mounts. Tesla calls it their new "U" seal delete manifold version. A few months and 8,000 miles later, the car stopped dead on a freeway on-ramp at night. SuperV8 Posts: 162 Joined: Wed Mar 24, 2021 2:57 pm Has thanked: 67 times Been thanked: 14 times. Re: Tesla LDU Inverter Removal and Relocation. Service Large Drive Unit LDU. NOTE: See to make sure wearing proper PPE when performing the below procedure. Sellers with highest buyer ratings; Returns, money back; Correction code 40011002 3. Tesla 2018 3 motor and drive unit compatibility. So it was perfect. My questions: can I ask for my drive unit from Tesla once they Drive unit - rear - large - ASY,P-TRAIN,SPORT,LARGE DU (1002633-01-T) If the Tesla is already paid off, and you add a new drive unit. This can be pricey, with a Model S/X Large Drive Unit (LDU) replacement currently running around $9000 through a Tesla service centre. Secure the short bolt to the motor section of the drive unit. The kit includes matching Photogrammetry scan of a tesla model S large drive unit, in various levels of complexity/size. This unit will run up to 400 Volts and 400 kW, delivering more Install a Tesla Model S or Model X "P" (P90D, P100D) Large Drive Unit (LDU) in any vehicle and achieve complete control with AEM EV's LDU Inverter Control Board (ICB, PN 30-8402) and an AEM Vehicle Control Unit! Re: Tesla Large Drive Unit (LDU) Motor Teardown and maintenance Post by Vsevolod » Fri May 06, 2022 4:19 pm Boxster EV wrote: ↑ Fri May 06, 2022 3:49 pm I could be wrong but I think 56 is the coolant outlet There is a youtube channel called DIY Tesla Drive Unit repair and it's quite thorough thus far in terms of DIY the whole process. From there you just need the electronics to send signals to the inverter. This drive unit is the primary motor in the Model S and X, RWD and Performance, made before 2020. Thanks to Brock Winberg for his 3d scan of the Tesla Model S Drive Unit that I reverse engineered. The Tesla large drive unit (found in 2012-2019 vehicles) was prone to failures that required replacement of the unit. The motor is cooled by the same liquid which cools the battery and other vehicle systems. We replace all seals and gaskets with new components, ensuring a reliable seal. Every Tesla vehicle has a rear drive unit, and all wheel drive models feature a second drive unit at the front. , literal arcing through the bearings, causing pitting in the balls and races). Pre-Owned · Tesla. Note: Perform the Installation section of 40010701, "Drive Unit - Rear - Large (Remove and Install)". Torque Calculator Large Rear Drive Unit (Remove and Replace) Gearbox Fluid - Rear Small Drive Limited Slip Differential for Tesla Model S Large Drive Unit. Explore a carefully chosen range of the best components to make your electric car even better. Post by howardc64 » Wed Jan 04, 2023 10:23 pm. Sep 10, 2021 3,348 2,347 wa. Note. LWI. Backwards. These drive units range from single motor units for the Model S and Model X to See more Attach the drive unit sling to the gantry, and then install the bolts (x3) that attach the sling to the drive unit. Tesla Large Drive Unit motor Kit for EV conversion. Inspect all parts of the drive unit for excess wear (splines, gears, etc. Plus they’re Nissan, ha. 95. Furthermore, we pressure test the system and complete an isolation test for safety. Use the oil filter socket to remove the oil filter from the rear drive unit. Tesla Large Drive Unit (LDU) Motor Teardown and maintenance - Page 17 - openinverter forum Also multi-lipped seal cage is much heavier and stronger to remove. Position an oil drain container underneath the rear drive unit oil filter and oil pump. P. S. Each drive unit houses an AC induction propulsion 3-Phase/4-Pole motor that can spin up to 16,000 RPM in large drive units and 18,000 RPM in low power and front drive units. Having these issues addressed and repaired by EVPS can be a cost-effective way to keep your Model S or X performing at a high level for Re: Tesla Large Drive Unit (LDU) Motor Teardown and maintenance Post by 2oldteslas » Thu Jul 27, 2023 11:00 pm Now that I'm looking inside the stator with a magnifying glass these metal shavings "hairs" sticking up look more like fibers from the insulating casing around the windings. Part # 1002633-01-U. S X Battery Master training operation manual highlights #2023612001 Note: Loosen suspension fasteners by hand, then use a cordless electric drill with a 3/8 in drive adapter and an 3/8 in drive air ratchet wrench. meloccom; Nov 13, 2024; Australia; 2. Installation. All motors come from low-mileage Tesla Model S's and are the Install a Tesla Model S or Model X "P" (P90D, P100D) Large Drive Unit (LDU) in any vehicle and achieve complete control with AEM EV's LDU Inverter Control Board (ICB, PN 30-8402) and an AEM Vehicle Control Unit! I successfully changed base drive unit to performance whole process took 12hours together with coding it to the car big thanks for user “layz” who made it happen!! It was struggle to remove power cabels cause lot of corrosion between the connectors and inverter body. Replies 23 Views 3K. $8022 to replace rear drive due to “moisture past RDU cover”. They were installed in all 2012-2022 performance models. It suffers from two design flaws, one of which affects all units, the other of which only Tesla Large Rear Drive Unit - Starter Kit - EV Controls T2-C Controller. $4,299. Low voltage wiring loom between drive unit and junction box. Dette problem med lækkende 19/08/17 : V2 files for the Large drive unit board released. The YouTuber reveals that the whole thing weighs 194 pounds (88 kilograms) and that it’s an evolution of the previous drive unit released by Tesla in 2017 for the Model 3, with an all-new design The original and largest Tesla community on Reddit! An unofficial forum of owners and enthusiasts. Top. A warning icon, calling your attention to a possibly risky situation. Today it remains the largest and most dynamic community of Tesla Drive Units are removed from Tesla Model S and Model X vehicles with less than 35,000 Miles. Formed in 2006, Tesla Motors Club (TMC) was the first independent online RWD: large rear drive unit AWD non-performance: small rear drive unit and small front drive unit AWD performance: large rear drive unit and small front drive unit Since the RWD isn't made any more and the only application for the big rear unit is in the performance models, I suspect they've changed the part name to reflect that. Refill the gearbox fluid. or Best Offer. Formed in 2006, Tesla Motors Club (TMC) was the first independent online Tesla community. 96 NOTE: Unless otherwise explicitly stated in the procedure, the above correction code and FRT reflect all of the work required to perform this procedure, including the linked procedures. And ~$4500 if you drop off the car there. Post by howardc64 » Tue Sep 20, 2022 5:54 am. Reactions: cleverscreenam, TLLMRRJ and hydro. Tesla Large Drive Unit (LDU) Motor Teardown and maintenance - Page 17 - openinverter forum LDU rebuild website updated to include WARNING sections Re: Tesla Large Drive Unit (LDU) Motor Teardown and maintenance Post by jrbe » Sat Aug 05, 2023 1:18 pm howardc64 wrote: ↑ Sat Aug 05, 2023 12:26 pm Yes, I reached out to Parker and Saint Gobain custom seal divisions. Parent topic: 4001 - Rear Drive Unit Assembly This kit comes with the Tesla Model S large drive unit (LDU) a control unit (EV Controls), throttle pedal, throttle pedal plug and pins, brake switch, brake switch plug and pins, encoder plug and pins, inverter plug and pins, axle clips, 2 Tesla to 930 stub axles, pre-charge relay, pre-charge resistor, Nacs charge port, as well as other items Letter to Tesla – Large Drive Unit RMN failure. I'm going to need a hacksaw. This Correction code 40011012 4. Elon has said in the past that many of these pre-emptive drive unit replacements were unnecessary and a simple $0. I made it as detailed as possible and I think it turned out well. Posted on 30 June 2023 5 September 2024 by Strom Trooper — 16 Comments Letter to Tesla – Large Drive Unit RMN failure. if you can get a good multimeter, you could test some spots for conductivity under the scope. This model took me roughly 180 hours to complete from start to finish. com. I wonder if it's possible to swell the gasket with something and change the fluid as these reach 30-40k miles to extend the life of the o-ring. eu/2023/06/30/letter-to-tesla-large-drive-unit/Special remanufacturing process of Large Drive Unit found in all RWD and Performa The Rav4 uses almost exactly the same drive unit as the model S with the large motor, so it has almost exactly the same issues. The Model S was flat-bedded to the Tesla service center, where the drive unit was Porsche 986 powered by a Tesla large drive unit. 14 NOTE: Unless otherwise explicitly stated in the procedure, the above correction code and FRT reflect all of the work required to perform this procedure, including the linked procedures. TODO. Re: Tesla Large Drive Unit (LDU) Motor Teardown and maintenance. last drive unit lasted 5 years, my thinking is Tesla's quality has improved since then, so I suspect the new one will last at least 6 years. Re: Tesla Large Drive Unit (LDU) Motor Teardown and maintenance Post by asavage » Sat Jun 24, 2023 3:41 am I believe that no-one has information about what grease(s) Tesla has used over the years, and the subject comes up every so often. This kit is thoughtfully composed of 4 hybrid bearings, 4 high-speed bearings, precision gaskets, and 4 specialized seals. Those are the units with induction motors in two sizes, usually called the large drive unit (LDU) and small drive unit (SDU). 2/15 P85D 70988 miles. This was cross posted in the myRav4EV forums, but I thought you might be interested too. Tesla is a leader in the electric vehicle industry, known for its innovative and efficient drive units. This is my result. Pre-programmed Openinverter logic circuit board with WiFi control. Our Coolant Delete prevents inevitable damage to Tesla Large Drive Units ("LDU", formerly the "570A" motor) from leaking rotor seals found in the Tesla Model S, Tesla Model X, Toyota Rav4 EV, and Mercedes B-Class. There are several types of Tesla drive units that have been developed over the years. This procedure is a DRAFT. The cost of the Tesla resale would be worth more than the cost of replacing the drive unit. Build documented here and Instagram @tesla_porsche here. T he Tesla drive unit comes with a stock gear ratio of 9. One of the greatest challenges of an EV conversion is taking control of the motor . We now have the Tesla Model S drive unit for sale. 2013 Model S Large drive unit (LDU) repaired. Its primary objective is to deliver a significant boost to your motor's performance, primarily attributable to the incorporation of high-performance hybrid bearings This fully populated SMT board replaces the OEM logic board to allow you to take over control over the large drive unit. 95 shipping. P85+ has the high leak failure large drive unit (LDU) DIY Tesla Drive Unit Repair | Page 4 | Tesla Motors Club . Here is a nice trick to easily remove it. When coolant is found on the speed sensor, I think people have had mixed results in having Tesla replace the drive unit under warranty prior to it inevitably failing catastrophically. ucmndd Well-Known Member. You can buy a Tesla Model S drive unit - motor, transaxle and inverter - for $1800 on eBay. M As part of our Tesla Large Drive Unit repairs and overhaul process here at Cedar Electric, we perform a coolant delete to prevent further failures. Tesla Large Drive Unit (LDU) Coolant Bypass Kit "The Achilles Seal Fix" $299. There has been a recent rear drive unit/large drive unit innovation/modification from both Tesla and QC Charge for 2012-2014 Tesla Model S (all) and 2015-2020 Tesla Model S and X, Performance versions only, rear drive motor only. This procedure includes the removal of the new drive unit from the shipping crate, unloading the new drive unit on the powertrain table, and boxing up the old drive unit on the crate. Re: Tesla Large Drive Unit Support Thread. Jack Bauer Posts: 3635 Joined: Wed Dec 12, 2018 5:24 pm Location: Ireland Has thanked: 6 times Been thanked: 258 times. Top Rated Plus. Each drive unit houses an AC induction propulsion 3-Phase/4-Pole motor that can spin up to 16,000 RPM in large drive units with 335 – 475kW Our Coolant Delete prevents inevitable damage to Tesla Large Drive Units ("LDU", formerly the "570A" motor) from leaking rotor seals found in the Tesla Model S, Tesla Model X, Toyota Rav4 EV, and Mercedes B-Class. $295. Jan 20, 2017 190 Nov 16, 2024 #3 Large Drive Unit (LDU) overhaul thoughts Large Drive Unit (LDU) overhaul notes These notes only relate to drive units fitted to performance (i. Tesla sometimes put the same drive unit into both performance and non-performance AWD model 3 but software limited so that there was zero difference in performance regardless which unit you received. the minerals appear to make paths and lots of pitting like water spots. iak78612 Posts: 7 Joined: Mon Sep 23, 2019 12:10 pm. Looking at the performance specs of the Large Drive Unit from the rear of a Model S the numbers are a little strange and was hoping you could clear a few questions up. The encoder wheel can be pulled off with the motor end plate. tldickerson. Warning. But, ALL of our “Coolant Delete” units have the ability to add oil cooling. Vsevolod Posts: 35 Joined: Thu Apr 21, 2022 5:42 pm. This leaking coolant issue will short out the stator (field windings), seize and rust the rotor, and compl NOTE: See to learn more about FRTs and how they are created. Any oil filter with visible corrosion or leaks Full story: https://evclinic. 1:1 Tesla Large Drive Unit gear swap. Run driveshaft directly to stock RWD axle or even your transfer case for stock AWD. This kit includes the Tesla motor, inverter, gear box, and control unit (EV Controls), encoder plug and pins, inverter plug and This Large Drive Unit Kit, is meticulously engineered to cater to your vehicle's specific needs. This was presumably due to availability of drive unit stock. Same discalimer as before : untested , for educational use only. This is a VERY common problem area for these cars. To provide feedback on FRT values, email LaborTimeFeedback@tesla. David Harvey Member. Z. Post by Vsevolod » Sat Jun 25, 2022 8:50 am. We can diagnose different failures to approach a rebuild or replacement job accurately. It suffers from two design flaws, one of which affects all units, the other of which only affects early units. For 99. It is tested before shipping and programmed with the latest software at the time of order. Re: Tesla Large Drive Unit (LDU) Motor Teardown and maintenance Post by crasbe » Mon Dec 05, 2022 8:11 pm smathermather wrote: ↑ Mon Dec 05, 2022 7:40 pm I have confirmed that Mercedes-Benz is using a newer configuration of the Tesla LDUs in their replacements for 2017 and earlier B250e. An informational icon, calling your attention. But it's the Just drive until the noise starts deafening the radio and then get the refurbished "U" drive unit from Tesla, or have someone refurbish yours. Lad ikke en utæt rotortætning i din Tesla-motor forårsage dyre skader! Alle biler med Teslas "Large Drive Unit" (tidligere "570A"-motoren) har den fatale fejl, at kølevæske lækker (biler anført nedenfor). Tesla Model S / X Large Drive Unit coolant delete in Australia. these are not dimensionally accurate yet and will need to be scaled by using reference measurements from the LDU, other models on grabcad are dimensionally accurate and could serve as reference Four separate drivetrains. Tesla Large Drive Unit What Fails? This drive unit is the primary motor in the Model S and X, RWD and Performance, made before 2020. I’d like to have four wheel drive, but that’s secondary to speed and labor. QC Tesla Large Rear Drive Unit - Starter Kit - EV Controls T2-C Controller We now have the Tesla Model S drive unit for sale. If anything goes wrong inside them, Tesla will only replace the complete drive unit. All cars that use the large rear drive unit, be they RWD-only cars Home / EV / Letter to Tesla – Large Drive Unit RMN failure. To date, it seems that Tesla's answer to drive unit issues is simply replace it. I went to Tesla Service today, my car is still on its original drive unit it took approximately 104,000 miles and 11 years for it to start milling. Headed for the highway? You may want to consider changing your vehicle's ring and pinion ratio, and/or add the 4. brainhouston Active Member. ), drain kit, 1Y warranty (for QCC's longevity estimation, see the Longevity Page). However, if an LDU failure occurs, the current repair cost at EV Clinic is €2,400 for motor rewinding and €2,800 for a complete motor remanufacturing, bringing the total cost to Our units have been “race tested”, with many home built and professionally built Tesla “Large Drive Units” using our “Coolant Delete” now, without issue. Parent topic: 4001 - Rear Drive Unit Assembly Verify that the black release lever of the rear drive unit HV harness connector is in the open position, install the connector flat and square to the rear drive unit inverter HV header, secure the release lever to the closed position, and then slide the connector locking tab. Nishka; Oct 9, 2024; Service / Maintenance; Replies 6 Views 432. Early Large Drive Units (LDU for short) were very prone to noise issues due to the use of steel rotor bearings, which would end up becoming the path of least resistance for energy built up in the rotor to dissipate to the case (e. g. 9% of all the Tesla Large Drive Units in use, cooling of the rotor shaft is not needed. He gave a challenge to the community in hopes for someone to turn it into an accurate 3D model. Removal . Cost in 2022 was about $2800 if you ship the LDU to/from their shop. T. Thomias; Apr 19, 2024; Model S; 2. Model S Apr 16, 2025. 50 shim was all that was really needed, yet Tesla Service centers have been Includes: Tesla Base Rear Drive Unit: Drive units removed from Tesla Model S and Model X vehicles with less than 25,000 Miles. Wish I had noticed issues with large drive unit earlier, but now out of warranty issue. Post by iak78612 » Sat Jul 13, 2024 3:57 pm. Tesla Large Drive Unit Rebuilding Website. Here is a video of my BMW E31 running on the dyno with a Tesla large drive unit and open source logic board. If this happens, your Install a Tesla Model S or Model X "P" (P90D, P100D) Large Drive Unit (LDU) in any vehicle and achieve complete control with AEM EV's LDU Inverter Control Board (ICB, PN 30-8402) and VCU200 Vehicle Control Unit (PN 30-8000)! Tesla Model S Large Drive Units are an excellent high power solution for your EV conversion or build. howardc64 Posts: 169 Joined: Mon Sep 05, 2022 12:16 am Has thanked: 8 times Been thanked: 20 times. Blown engine, nice body and interior. Do not stack correction codes unless explicitly told to do so. Post by Skudak » Sat Jul 23, 2022 12:13 am. I have been assessing the coolant failed large drive unit from my 2012 Model S and it has The Tesla large drive unit (found in 2012-2019 vehicles) was prone to failures that required replacement of the unit. Last edited: Jan 18, 2023. Does this "U" version come with the new coolant delete feature mitagating seal leakage? I've heard the regular RDU does come with coolant delete but not the performance (sport) like mine. This is not a realistic answer for someone without the DU warranty. Apr 18, 2023 This procedure includes the removal of the new drive unit from the shipping crate, unloading the new drive unit on the powertrain table, and boxing up the old drive unit on the crate. Fully assembled High voltage junction box. 5mm hole just blend with the much higher volume out of stator inside the gearbox casing, then maybe this small circuit is unnecessary. MS MX Large DU inverter repair manual - DI_F072 DI_W072 #20236118123; MS MX Large DU miling/buzzing sound and degraded isolation repair manual - BMS_w035 BMS_f071#20236118124; HV Battery. Having these issues addressed and repaired by EVPS can be a cost-effective way to keep your Model S or X performing at a high level for One challenge is that when people talk about "Tesla drive units", they sometimes assume that the discussion is about the original style of drive units in the Model S and X (which are the same for those two models). I'm a 6 months out of the 8 year warranty based on delivery date. Assuming your drive unit was replaced the Model T DU you are still prone to the coolant leakage issue. Porsche 986 powered by a Tesla large drive unit. ywupl zyhmor cifxa mvqgx kbj nobepo eshyeq jfid yelth wldbjv utbma zwxh ysxv mmuzj dbzjyb