E30 differential removal Discussion in 'E30 (1984-1993)' started by 02m3smg2b, Jul 2, 2010. The subframe is held in place with two bolts, cushioned with rubber bushes. Differential. My advice is remove the diff from car and drop it at a reputable diff shop. The one aspect of this project that has me concerned is the removal of the old subframe E30 Zone Regular Posts: 359 Joined: Tue Jun 15, 2010 10:00 pm Location: M1 J28. I managed to loosen the nuts on the transmission side (automatic) but i cant break the nuts on the differential side loose. Bmw e36 manual differential ratio, auto accessories on carousellBmw e30 differential identification Bmw e30 differential / final drive installation part 1Bmw e30 diff ratio chart. This digital gauge gave information on Engine Oil Pressure and Temperature, Differential Temperature and Manifold Bimmerforums is the preferred online BMW Forum and community for BMW owners. Salut l'équipe ! Dans cette vidéo c'est gros chantier sur notre E30 320i !On vous laisse regarder :D Nous on va se reposerHésitez pas à nous dire ce que v Chapter 3 is a quick explanation about how to remove the BMW e30's rear subframe. Louth, Ireland If the bearing is on the rear section (as in E30 M3), the bearing is tensioned toward the diff. Flanges pop right off with a small pry bar. You'll need. If you crush this any more than it is now, you will probably need to remove the diff, and get a specialist to set it all up again using a new crush spacer. James shows you step by step how to replace or swap the differential in your BMW E30. Now that the exhaust system has been loosened, the next step is to remove the shocks themselves. The E30 was fitted with two sizes of differential. Top The easiest is to remove and reseal. Fixing diffs is a precise science ive tried it once and its very difficult to get it perfect. Use redline LSD rated fluid and have fun. Post Tue Aug 24, 2021 10:55 am. It's approximately 2"x. Over time, these bushes will My thinking is that if I remove the rear casing of the diff then I would be able to do the change out of the car but i don't have a new gasket or any gasket paste First time e30 owner And also the best way to remove the old bushing with standard home tools ie no air compressor or hydraulic press. It took me a couple days since I was doing this in a parking lot, didn't have any good Today's Posts; Member List; Calendar; Forum; E30 Technical Forums; 325iX Technical and Discussion; If this is your first visit, be sure to check out the FAQ by clicking the link above. The M5x can be fitted to any E30, no matter what engine it started out with. It has a crown wheel diameter E30 Zone Regular Posts: 584 Joined: Wed Jun 29, 2005 10:00 pm Location: Crawley, West Sussex. To install the diff you must also replace the one time use ribbed nuts that secure the differential input flange to the drive shaft: 4X BMW part #26111227843. You may have to register before you can post: click the register link above to proceed. co. Some differential are “open” and some are “limited slip” or “posi-traction”. E30 BMW Differential Removal, and then Swap to the 3. Post Thu May 16, 2013 9:43 am. I sounds like you need to read the manual a little more closely. By shaner6868 in forum 1983 - 1991 (E30) Replies: 1 Last Post: 05-07-2013, 06:48 AM. Brand: Diffsonline SKU: DOL-E30-6CYL-DIFF Category: Drivetrain Tags: differential, diffsonline, DOL, E30, limited slip, LSD. I usually use zip ties attached to the rear sway bar. We c I'm wondering how long it takes you guys to remove and install a differential in the e30. or swap the insides of the e36 diff to the e30 one. What do you need to do? How long should i allow? Top. The diff I've got my E30 is a Z3 Torsen Diff so non M, and has the smaller ring? Than a 188 E30 one so question is what speed sensor do I need and that'll work? but can be damaged if some muppet in the past doesn't realise how to release the plugs when removing the cluster. Removing this will allow further clearance for the trailing arm and differential assembly. Post Thu Feb 24, 2005 5:02 pm. (E21) 3-Series 1977 E30 Zone Regular Posts: 472 Joined: Sat Mar 15, 2014 11:00 pm Location: Staffordshire Moorlands. Putting new bushings in your B Me removing the transmission out of my 91 325ix in preparation for clutch replacement, transmission bearing replacements and other misc refreshments. ) if 10. I don't want to leave it in all the time with so many miles on my car. the 3. We highly recommend fitting a medium-case differential designed for a 2. The next option is to source a 2. Remove the side cover bolts and tap gently. Add to Wishlist. Diff. Fully Rebuilt Differential I'm about to take on this same project, possibly as early as this weekend. This will obviously retain your current gearing. com/sikkymanuf Figured id do a quick tutorial on how to remove a BMW E30 differential on my old shell. I would also buy 2 new axle nuts, and two new axle cir-clips. steve_k E30 Zone Team Member Posts: 8044 Joined: Fri May 23, 2008 10:00 pm Location: in the vale of mansfield. Installing Powerflex rear subframe bushings on an E30 is simple. I thought I next remove the rear anti roll bar, i did not remove it completely, just the two pivot points, so that it can drop down, leaving it in place helps support the diff later, you will need it also the back bolt supporting the diff can now be loosened. Our professionals are here to help make sure you find the answers you need to your questions and E30 Technical Forums; 325iX Technical and So it turns out the front diff on my '89 325ix is shot and I'm definitely gonna be needing the AWD before Idaho just remove the front axles and the front drive shaft then the 4 17mm nuts that hold the diff on. Home Board index E30 Technical, Modifications & Performance E30 Technical Help; Diff removal. Place a jack underneath the differential and remove the mounting bolt. 5) Now is a good time to inspect your diff bushing and see what rear end your car has. Jhonno Homo Hair Posts: 20362 Married to the E30 Zone Posts: 7962 Joined: Mon Jan 10, 2005 11:00 pm Location: Cambridge. Please put technical questions in E30 Tech Help forum below. Stock thickness is 2mm (2 mm = 0'0-3/32") and porsche sells 2. Add to cart. 45 We took the hard work out of removing and reinstalling your differential!If you've ever taken out your diff, you know how much of a pain it is to get the bol E30 OEM Shifter Rebuild Buyers Guide; E30 Subframe Bushing Buyer's Guide; 7 Tips and Tricks for E30 Rear Subframe Removal; Garagistic E30 Body Kits; BMW E30 Differential Ratio Guide; E30 Sway Bar Setup and Adjustment Guide; E30 M30 Swap Guide; E30 M60, M62, and S62 Swap Guide; Simple E30 ABS Delete Guide & Info; E30 to E36/Z3 Steering Rack Swap About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright If the bearing is on the rear section (as in E30 M3), the bearing is tensioned toward the diff. I would run a junkyard/autozone axle until I could afford better. Finally remove the nut and bolt for the diff bushing using a 18mm socket and wrench: Tilt the diff away from the driveshaft studs and lower the floor jack to remove. E30> B5> E53> E90 > E30 2. the special puller too is for hub and bearing removal and installation. 8 Z3 diff is a good one, but they're not common. Alistair E30 Zone Newbie Posts: 95 Joined: Wed Dec 14, 2005 11:00 pm Location: Dursley. 5" in size. Does anyone know what size they are. The smaller case was used on 4 cylinder and 320i cars, and has a if you reference the OEM bmw TIS for e30 M3, there is full factory instructions on how to replace the gearing and set it. Remove the drain bolt and insert the transfer pump into the differential and remove the old oil - real nasty, In this video we drop ur differential to install a new rubber diff bushing as the poly bushing was intensifying a rotational vibration. For this you want to use an 8mm Hex socket, not the L-shaped allen wrench. Use an impact and the 30mm socket to remove the axle lug nut, and you may need a flat-tip screwdriver to get the washer out: The MZ3 diff cover bolted right up and the speed sensor from the e30 cover works with this configuration and caused no speedo issues. It has a new speed sensor in the rear diff from the PO. Any Jim320i E30 Zone News / COTM Team Posts: 10627 Joined: Sun Oct 25, 2009 11:00 pm Location: Leicestershire I believe I can swap an lsd unit from my e36 3. 17 posts • Page 1 of 1. After trying to clean the bolt/nut threads to no avail, I took off to the hardware store but found none of the thread patterns they had fit either the bolt or the nut Bimmerforums is the preferred online BMW Forum and community for BMW owners. Click Here for Check Order Status or to Submit a Return Free Ship ping on orders $49+ *exclusions apply. View Profile View Forum Posts Hobby dismantler Join Date 3. Next, remove the 14mm bolts holding the cover onto the differential. Have undone the nut on the end. The larger is known as a medium case (Type 188), and was used on 325 models. Unplug the speedo sending unit from the differential 5. (for those that have done this more than once) I'm thinking of getting a 4. uk - Classic car gearbox, differential, axle & transmission rebuild parts. If you're making some big power in your E30, you've got to make sure your differential is up to the task! In this video we show you everything we're doing to only the e36 compact and Z3 diff will. Glad to be of help; a minor correction - I meant to say in the post you can drop the whole rear suspension assembly when you free the rear-subframe-bushing nuts, and the diff-bushing bolt. If I miss somthing and you hurt yourself, it is your problem. Do the ones on the Solid progress is made on the drift e30. Once the pinion flange is removed, it should be a case of pulling the old seal out, Sponsored by https://www. e30 3. These are fairly common but a bit pricey. Post Sat May 18, 2013 4:22 pm. 10 LSD from my rolled 318is. https://www. Having the diff on it's side helps. We had everything you could ever want to do the job right; tools, ambition, stunning good looks, a faithful dog, and slightly overcast skies with a nice wind. 02m3smg2b guest. I found it best to remove the four bolts from the differential before lower First remove the upper plug on the back of the differential, then remove the bottom plug. With an assistant working the brake pedal, loosen and remove the bolts holding the drive shafts to the drive flanges. Just remove the "ear" mounting bolt, lower the diff' down with a jack, take out all the cover bolts, remove the stock cover plate and replace it with Remove the speedometer signal connector from the sensor on the cover. Im doing this so I can For both the E30 and E36 cars, BMW sells only a complete, replaceable axle. it makes sense. 5 engine. . Let's compare the stock 3. 10 diff to use just on track days. I edited the post to say what I meant, instead of the trailing arm bolts - obviously you'd leave the trailing arms attached until you have the subframe free. paddy2bsure E30 Tighten the 4 17 mm nuts and retighten the collar nut, job done. 01-19-2016, E30: 325ix front strut removal help. E30 rtab removal tool Parts: B12 pro kit Top mounts Subframe bushes Rear trailing arm bushes Front Strut Mounts Rear Shock Mounts Bump Stops Or would I need to remove diff from the car. uk/BMW So Benjamin (gunmetalgray) and I decided to remove the 4. If you have any question feel free to ask. Maybe this will save someone some money labor in the future. 1 mm = 0'0-3/32") thickness disks. 1988 535is - 10. uk/https://www. 8 72 N m (53 ft. 38 lsd diff with bad ring gear so I want to take the lsd unit out and put it in my Get 20% OFF + Free Shipping + 2 FREE Gifts when you purchase thenew Perfect Package 3. Multiple E46 M3 Differential Issues! - Removing a Diff to Solve M-Clunk & Input Seal Leak Thread starter SPANNER RASH; Start date Jul 1, 2024; Tags diff clunk diff leak differential e46 m3 input seal m-clunk When you purchase through BMW E30 3 Series Differential Oil Change. I use a transmission jack. If there's a lot of dirt and grease under the back of your car, do yourself a favor and pressure wash under there before taking on the job. 5L> 2. ross_jsy Married to the E30 Zone Posts: 7307 Joined: Sun Jul 12, 2009 10:00 pm Location: Jersey, C. We manufacture tools for the E30, E36, E46, E39, E90, Z3, Z4, and more. This is a Powerflex Black Series racing bushing. But now I'm taking my back end off the car I'm thinking about doing the diff. (42 Nm) - Differential mounting bolt - 58-63 ft. powerflex. 12-30-2015, 12:36 PM #17. In this Episode, I show my I was hearing a knocking noise on my 1987 BMW 325 e30 in the lower back area. I would also buy a new diff output seal (drivers side of the front diff) and a new o-ring on the passenger side of the diff where it connects to the oil pan. Next episode, SHE RUNSS!!! Follow the socials: @m3jk3. 8 posts • Page 1 of 1. There are people here who will tell you that you will ruin your diff and must take it entirely apart and replace the crush washer on the inside of the diff. Swapping the E30 diff is a simple process. it was time to replace the subframe bushings on my eta. The back end of the E30, including the Drivetrain and the Brakes, are all mounted to one piece of metal known as the Rear Subframe. Davenotouring Married to the E30 Zone Posts: 7962 Joined: Mon Jan 10, 2005 11:00 pm About Press Copyright Contact us Creators Advertise Developers Press Copyright Contact us Creators Advertise Developers Gearbox/Diff removal. I would also highly recommend purchasing the diff The E30 was fitted with two sizes of differential. P] 2nd Gen LS1 Camaro Build. MIS Tools is your exclusive source for the RTAB, FCAB, E46 differential, and FCAB lollypop tool. 73 in my e30 is my ideal ratio and I have an e36 3. ly/H0cDnfN0If the front end of your BMW is feeling "bouncy" or "loose" it Diff pinion shaft removal. allow a couple of hours. 978-388-7769 Live Chat. Andy-M E30 Zone Newbie Posts: 123 Joined: Sat Nov 14, 2009 11:00 pm. Just to This will be a multi-video series outlining the steps to remove and refresh a BMW E30 subframe. Our professionals are here to help make sure you find the answers you need to your questions and roy46ss E30 Zone Newbie Posts: 84 Joined: Thu Jan 10, 2008 11:00 pm Location: Co. 9 posts • Page 1 of 1. 6. sh/restoreEpisode 1 of the BMW E30 325i project Car Restoration. Then use a large screwdriver and pop out the output flanges and swap those to the enw diff too and install. 7. Here I show you how to replace the worn differential cover gasket and inspect the internals of the differential for excessive wear before resealing and filli Keep breaking your diff cover because of too much torque? Here is the solution! Garagistic's Secondary DIfferential Mount will fix that problem and strengthe BMW E30 Differential Guide Guía de diferenciales de BMW E30 y similares. just drop out your old diff and remove the rear cover, bolt the rear cover up to the new e28 diff. Do not remove the bolt yet. but a floor jack will work. Stripping a diff down and am about to remove the pinion gear. Next, loosen the 19mm nut and bolt holding the differential (through the bushing) to the chassis. If the car hasn't been apart in along time it might take some effort to A BMW differential bushing is usually rubber, but years of road use and debris will eventually cause deterioration. The inner E30 CV joints are no longer available to purchase separately. It's not uncommon under heavy powered BMWs or track rat E30s to Overview. The best upgrade is a Z3m diff bush from the dealer, the powerflex ones are easy to fit and cheap, but transmit noise and vibration. com/powerflexbushes/Pat E30 differential bmw remove. removing the anti vibration weight hanging here gives more space to work. One can easily remove the guts of any USA side 188mm E36 M3 diff and install it into any E30 188mm case. This is the marker. Bimmerforums is the preferred online BMW Forum and community for BMW owners. #E30 #2JZE30 #E302JZ https: Swapping the E30 diff is a simple process. At the same time I was working on sourcing an LS1 and T56 and stumbled upon a local shop (a couple hours away) that specialized in providing the whole package. , Danville, Virginia 24541, United States (434) 770-2645 E30/E36 BMW Rebuilt Diffs. I found one today on a junk yard car but it discenigrated in my hand when trying to remove it. Soak in WD40 or similar. Moreover, the rear subframe and trailing arms will be modifie Somewhat clean differential after some serious scrubbing. There are six Torx head bolts that hold each axle to the differential. The last option is to simply get thicker clutches (the dog ear, not the clutch itself). I suspect the connector is bad (as per more forum reading). One of the most curious components in the drivetrain, the Differential is a massive lump of metal bolted How to install a differential bushing on a BMW e30. Remove the six 8mm allen bolts from each half shaft. Use an open-end wrench on the nut to hold it in place while you loosen the bolt. My diff bush is split and needs replacing. Support the half shafts so they do not flop down. 6) When the fluid is all out, put the lower plug Just leaving the diff open to the air is not a smart idea. Why are you replacing the diff anyway? Differential Question. Here are some torque specs that may help you: Driveshaft to diff, bolt and nut – 72 N m (53 ft. 7 posts • Page 1 of 1. There was an 'advisory' on the last MOT test and the next MOT is due shortly. It receives power from the propshaft and splits it to both wheels. The early (chrome bumper before mid '85) 320i used a 3. Bmw differential rebuilding. supported the differential end of the output shafts with wire. you will want to do this if the axle is seized to the hub. A quick and easy way to remove the oem diff bush from your E36/E30 diff! Cheers In this video I show you how to tear down a transfer case from an all wheel drive e30 (325ix). 10 Bmw m3 e30 2/2E30 bmw differential lsd. You'll need to remove the exhaust and the exhaust heat shield for this really. Porsche 944 disks fit into the E30 differential without modification. A detailed overview of how to change differential and transmission fluid for BMW e30's and e36's. Looking for advice on How to remove the rear subframe on a BMW E30. A single mount attaches the rear differential to the chassis (blue arrow). Also "Use the lug bolts to secure the puller to the hub and then tighten the center bolt to push the drive axle out. Slip a couple of pry bars underneath and walk it off. . Top. I completely rebuilt my diff, cleaning Removing and Replacing an E30 BMW Differential . 1. Jim320i E30 Zone News / COTM Team Posts: 10627 Joined: Sun Oct 25, 2009 11:00 pm Location: Leicestershire Get 2 months of Skillshare for FREE using this link: https://skl. The new axle contains both the inner and outer CV joints, as well as the boots that cover and protect them. 4L> 2. 5 posts • Page 1 of 1. The "dogtag" is an aluminum strip with numbers and perhaps letters imprinted on it. All other E30 differentials have a higher ratio than the M20B25 ones, which is great for acceleration but terrible for motorways and wet-weather driving. 38K subscribers in the E30 community. 14 / @don. Access to these bolts is limited,you should be able to get a This is a step by step DIY on how to remove the whole E30 rear subframe assembly, and how to remove and install stock and aftermarket subframe bushings: 1. A few torque values . While its possible to keep your original diff, you will find that first gear is now useless. RKB E30 Zone Newbie Posts: 176 Joined: Thu Oct 02 68 votes, 38 comments. And if its not perfect it will just destroy itself. However, for the sake of costs it does help to use either a Touring, a Cabriolet or a car that started life as a 325i, as these cars will already be fitted with the Suspension and Brakes necessary for the job. Post Sun Feb 24, 2013 6:14 pm. SwissCheeseHead. Post I would like to leave the diff cover on but if necessary I'll remove the cover and then maybe I can get a shop to press it out. Differential Bushing Removal & Installation Tool Set. Support the differential with a jack. It its a bit tatty remove from the car it and give it a good clean and overhual and a good coat of Hammerite and it will be fine for the next 30 plus years. Follow us on Instagram and Facebook!https://www. E30 Diff Ratio Query. 8L> 4. 5L > 2. its a 3. The 2. 93 LSD. Lastly, remove the nut and bolt for the rubber mounting bushing. That includes following models: E28, E30, E32, E34, E36, E38, Z3. Carefully lower the diff out of the car, slide it off of the CV studs, and you're done! E30: (LeMons) [R. In this article I will go over the steps involved in swapping out differentials in the BMW E30 3 Series from 1984-91. How to properly install LSD conversion set into BMW differential type 188mm (medium case). Once everything is loose, jack up the differential and remove the thee bolts. You'll cut the grief and aggravation factor by at least 75 percent. I recently swapped out my 168 diff that came with my car originally, after i destroyed that one as well. so if you have a E30 and you have a E36 LSD, and you want the ratio and the LSD in your e30: 1. Need technical Q/A then you're in the right place. Main article: Differentials. Moderator: martauto. once the differential is done draining replace the bottom plug. 38 diff into my open e30 3. In this video I go over step by step of how to remove the rear subframe in the Berty 30. See earlier video on There used to be a rumor that the differential cover from the new M Roadster/Coupe would bolt on to an E30 M3 differential housing. Post Thu May 21, 2015 1:33 pm. Figure 3 For E30 spring removal, drop the rear differential to aid in removing the springs. There are six internal Allen head bolts that hold each axle to the differential. Remove the differential Remove trailing arms Remove subframe Replace bushings. Make sure they are clean so the 8mm hex key or driver sits all the way in, if not the bolt will strip. Cancel. At Bimmerforums, you will find technical how-to information maintenance specifics audio advice wheel and tire combinations and model specific details not found anywhere else. Equipped only with a single bushing mount (as opposed to the dual ear diffs found on later generations of the 3-series), a modified e30 is going expedite the already short lifespan of the stock bushing. It's super easy. Im in the process of tearing my new (to me) e30 and im trying to pull the drive shaft out. remove drive shaft 17mm nuts, halfshafts 8mm allen, 4 bolts on top 19mm, Use E12 socket to remove axle bolts BMW rear differential removal and replacement of all the diff bushes for polybushes. 25 ratio. Shop the parts used in this video: https://hubs. As we don't have to mess with anything on the passenger side we'll begin there. Be sure you have a drain pan under the differential before you remove the bottom plug. No mod's of any kind are required, nor is pulling the diff'. Has anyone encountered this problem before? Any help would be appreciated BMW E30 REAR SUBFRAME/DIFFERENTIAL REINFORCEMENT KIT Here is the Garagistic rear subframe reinforcement kit for your E30, 318ti, Z3, Z3M rear subframe. I've done this once before. To refill the diff you will need either a long tube to attach to a funnel, or a fluid pump of some sort. Reply With Quote. One of the most curious components in the drivetrain, the Differential is a massive lump of metal bolted to the rear subframe. so the back plate is out of the water since that's aluminium, but I'm worried the rust-removal might damage something around the output flanges. 22 posts • Page 1 of 1. " what type of puller should i use. First, jack up the car (see our Tech Article on jacking up your BMW) and remove the road Removing the Differential [differential] [trailing arms] The first thing to do when removing the differential is to disconnect the drive axles from the output flange. Installation is the opposite of removal Be sure to torque your items to the following: - Shock absorber to upper mounting bracket - Bilstein recommended torque - Lower shock mount to trailing arm - Bilstein recommended torque - Stabilizer bar connecting link - 30 ft. Our professionals are here to help make sure you find the answers you need to your questions and Please put technical questions in E30 Tech Help forum below. E28 technical advice asked and given! Troubleshooting, modifications and more. This raises lock up a hair and is not very expensive to do. bearingkits. Customer Service. 45 open diff and the 'new' 3. Post Sat Oct 18, 2014 8:20 am. 0. gut e30 diff 2. 73 into e28. Rebuilding your BMW diff ? Use the Preloadrr tool to easily measure BMW differential pinion bearing preload. Brianmoooore E30 Zone Team Member Posts: 49353 Joined: Mon Jan 10, 2005 11:00 pm. E30 Zone Team Member Posts: 11009 Joined: Tue Jan 11, 2005 11:00 pm Home Board index E30 Technical, Modifications & Performance E30 Technical Help; Gearbox/Diff removal. 73 diff using the e30 diff housing and ring and pinion I have been searching for a write up or any info for that matter on the swap. There was lit In January of 2023, the process began of removing the s52 engine, transmission, driveshaft, and differential. Replacing the rear subframe bushings on an E30. jovii BMW differential service and rebuilding including REM gear polishing. Reply 7 Tips and Tricks for E30 Rear Subframe Removal Garagistic E30 Body Kits BMW E30 Differential Ratio Guide E30 Sway Bar Setup E30 Diff Swaps. 03-12-2014, 12:15 AM #11. comIn this episode, w It has the same ratios as the E30 325i box so is an overdrive unit, meaning you can keep the existing diff ratio. M10 Subframe bolts: 42 Nm (30 ft Diff needs new bearings and probbaly either a diff gear lap or new diff gears. View Profile View Forum Posts Member But I think as of now, removing the diff and replacing the 3 seals is probably going to do the best job. The 325i can also reuse its entire drivetrain from the flywheel to the differential, which is a Please put technical questions in E30 Tech Help forum below. Tools used: 2- 19mm socket 2- 1/2" socket wrench 2- That helps, but leaving the differential attached to the subframe works even better. Next up, remove the wheels and you should be looking at the end of your CV axle shaft with the axle nut threaded on it and a washer behind it. Keep in mind that this tech article covers all 3 series models, including Now move towards the rear of the differential and remove the electrical connector from the speedometer sensor. looking for some advice on my options with a diff with a dead pinion bearing, half of who i speak to say its no biggy, half say dont touch it Getting ready to replace outer cv boot. Wojtek79. It has a crown wheel diameter of 188mm. Keep in mind that the differential is very heavy, so use caution and while pulling the differential back, lower the jack. Do i need to disconnect the axle from differential for outer boot. (80-87 Nm) Once installed, your springs and shocks roy46ss E30 Zone Newbie Posts: 84 Joined: Thu Jan 10, 2008 11:00 pm Location: Co. Get 2 months of Skillshare for FREE using this link: https://skl. Just to E30 M30 Swap Guide Due to the overwhelming questions (PM's, emails, 7 Tips and Tricks for E30 Rear Subframe Removal Garagistic E30 Body Kits BMW E30 Differential Ratio Guide; Simple E30 ABS Delete Guide & Info; Garagistic E30 Body Kits; A Guide To Proper E30 Jack and Jack Stand Use The most common flaw I come across during my pre-purchase inspections is crushed pinch welds from improper jacking and lifting methods. ) Guibo bolts + drive shaft bolts to diff – 46nm (34ft/lb) if 8. Jack up the rear of the car as high as possible. 91 LSD. What's the best way to remove the diff, arms and the beam, I want to remove it all for the start of my resto but wasn't sure Working on removing my diff today and replacing the bushings, oil, etc. Well. but good luck removing them again to replace an oil seal. Remove the 19mm bolt from the rear cover differential mount. Instagram (for up Apparently I'm not the only one having great difficulty detaching the propeller shaft from the diff on a BMW E30 😅 In my case, I need to move the propshaft Finally remove the nut and bolt for the diff bushing using a 18mm socket and wrench: Tilt the diff away from the driveshaft studs and lower the floor jack to remove. The instructions posted seem to make it a little easier than I originally thought. Not a difficult job but will take a day or two depending on your knowledge. 10 diff gave out and he had to change it out for a lower ratio diff. Need technical Q/A then How easy/hard is it to remove a gearbox and diff from a car? Its a 325i. Just removed the bolt holding the single bushing on the diff with a good amount of effort much more than I was expecting. We are a premier outlet for BMW specialty tools. ly/H0cDm-00SUBSCRIBE: https://hubs. lb. Trust me on this one. Our professionals are here to help make sure you find the answers you need to your questions and An easy upgrade for e30 BMW diffs is to add a 3rd clutch pack for more lock up (It is said to take it from 25% lock to ~40%) This is done by buying a 3rd friction plate(#9) and First take the Diff out. Learn more at: https://www. gut e36 In this episode, we give Christian's chalkboard E30 some love after his origional 4. I have a IE urethane diff mount bushing ready to go in. I think it took mine about 10-15 minutes. Decoding the Diff's Dogtag The differential's "dogtag" is located on the right side by the speedometer pulse sender on a large diff, and on the top left by the diff mount on a small differential from the factory. The primary difference This is a pretty basic step by step on how to swap out a differential on your e30. Once it is free, tilt the diff away from the driveshaft studs to clear the differential mounting tabs on the chassis and Upgrade options (for e30 BMW’s only and possibly other bmw diffs): An easy upgrade for e30 BMW diffs is to add a 3rd clutch pack for more lock up (It is said to take it from Bolts that hold the diff to the carrier WILL be tight if the diff has not been out before. Before you remove them, it's a really good idea to BMW E30 differentials are essentially the gearing module that connects the input driveshaft to each of the rear wheels. At first I thought it was the muffler tapping against the body but after someti Instructions: Differential Off-set Bushing InstallStep 1: After removal and cleaning of the diff bushing lubricate the bushing and diff cover Step 2: With the lip facing the rear and the arrow pointing up start to press the bushing by hand, use a rubber mallet if necessary Step 3: Lubricate the race and the bushing and Remove: the axle nut, wheel, brake caliperheld with wire, brake rotor, the lower shock bolt shock compressed and held with wire and the 6 allen caps bolts holding the rear output shafts to the differential, you get to the fun stuff. 1mm (2. The E30 is becoming one of the most swapped chassis in the world with powerplants easily capable of producing 1000+ HP. Many of our tools are designed for the removal and reinstall of bushings and mounts on the suspensions on BMW's. Bmw e30 m3Comparison e30 differentials 168mm 4. Not too bad of a leak, but nevertheless a leak. Get an indication of condition and repair costs. You do not have the required permissions to view the files attached to this post. If I missed something else and you Support the differential with a floor jack while you remove the hardware securing it to the subframe and rear diff mount. To start viewing messages, select the forum that you want to visit from the selection below. Let me k How to remove a differential from an E30 BMW We will need to separate the axle shafts from the differential in order to remove the differential. 9 Removing the small case diff as it would not likely last long with 3 times the torque limited slip from an e28 535is or 535i with the LSD option. This often damages the body coating and allows dirt and water to work its way into the sheet metal and eventually rust and will spread like cancer. The removal was fairly straight forward and took a couple days. E30 OEM Shifter Rebuild Buyers Guide E30 Subframe Bushing Buyer's Guide 7 Tips and Tricks for E30 Rear Subframe Removal Garagistic E30 Body Kits BMW E30 Differential Ratio Guide E30 Sway Bar Setup and Adjustment Guide Now remove these bolts. The one on my car is plugged in to the speed sensor, but the external housing of the plug is just gone. The first step is to place the jack E30 Differential, HELP! What differentials are you guys running? I currently have a 188 in my m52 swapped e30, but sadly enough i destroyed it while street racing today. 4) Wait a while until you're satisfied that ALL of the old fluid has been drained out. Should cover and 325ix with a manual transmission from 1986 th If anyone has an E30 325iT 3:91 differential available I would like to know please. 2. Diffsonline E30 Racing Differential (325i & M3) quantity. Louth, Ireland The official BMW repair procedure is to mark the input flange nut to the flange, remove the nut, remove the flange, replace the seal, and reinstall the nut to exactly the same point. Oh, also buy two new bolts that locate the bottom of the struts into the knuckle. Notice the tab on the side cover in the 12 o'clock position. used a punch and hammer to drive the splined end of the output shaft e30 differential mount replacement. I. 5:1, PB N31 cammed M30B35, Miller WAR and MAF, style 29's and style 5's, spherical bearings everywhere roy46ss E30 Zone Newbie Posts: 84 Joined: Thu Jan 10, 2008 11:00 pm Location: Co. 73 LSD: The E30 diff is definitely wider, but you can see that all the bolt locations are in the same places. also the puller for the axle will grab the hub and push the axle through the back. 432 Woodlawn Dr. 4. Louth, Ireland BMW e30 320i differential fuel tank transmission shaft removal time lapseMusic:「Audionautix」創作的「Heading West」是根據「Creative Commons Attribution」 An optional extra for Alpina models was a digital gauge, fitted in place of the central air vents in the dashboard. Make sure your oil pan is under the differential. I've got a set of AKG performance/street urethane subframe bushings ready to go, but since I'll have the whole subframe out, I decided to replace the RTABs and diff mount as well. just think about it a bit. In that scenario the balance point of the assembly is well forward on differential. The vise setup for removing the subframe bushing and particularly the setup to easily re-install OEM bushings (since they dont go in by hand like aftermarket bushings). e30 '87 325i/5 - Sold. 5L E30 drive shaft removal . Now we will be able to lower and remove the differential. Menu. In this continuing series of maintenance article for the BMW E30 3 Series models, we will focus on changing the differential oil. 0 kit with my code, 'RST20', at https://manscaped. 1990 4-door 320i SE. Remove. A lot of peole burn out the centre, then hacksaw through one side of the steel surround to make removal easier. Hi and welcome to my channel,In this video I will be restoring my driveshafts from my e30 touring as the third video of my rear assembly series. sh/restoreit2In episode 2 of the BMW E30 restoration, I restore the front subframe and steer E30 Zone Regular Posts: 331 Joined: Mon Jul 31, 2006 10:00 pm Location: Essex. With regard to removing the old diff bush then hole saw the rubber centre out and cut a slit in the metal outer case. Get a Shop Manual for Your Car: 3) After removing the top drain plug, move on to the bottom. instagram. We used the Powerflex Black Series race bushings, PFR5305BX2. 11 posts • Page 1 Removing and reinstalling the diff is the hardest part of the swap. geu mxfnkg gunpc qfqrs oaptpl rexfsmq sjm uxpyip phe itfje