Exterior - BMW E34 DIY. Bentley repair manual mentions a BMW tool for holding the torque converter in place while removing the transmission. Dropping the subframe sounds a lot more intimidating than it really is. Do the seals while you are in there. On all three of my BMWs in my garage, all have lost their rear main seals soiling the clutch resulting in costly repairs. 20% off orders over $120* + Free Ground Shipping** Online Ship-To-Home Items Only. I bit the bullet and replaced both the oil pan gasket and rear main seal about 6 months ago. The manual says to replace the Flywheel bolts (5) and from what I've read it's a good idea to do so. He said the job is so big and the leak so minor it's best to leave it alone for now. Performance & security by Cloudflare, Please complete the security check to access. Annual Average Costs: $903.87 Most recently, I took my R1100RT to my dealers to check the rear main seal, clutch wear, drive shaft and seals. Front engine seal or transmission seal is leaking? We also have over 350 guides & DIY articles about cars. Exhaust - BMW E34 DIY. It is common for the rear main seal on a BMW’s engine to leak. There are threads discussing the job of replacing the oil pan gasket if you search. Swamp as always, you are a trove of knowledge. Additionally, I DIY’ed one coolant flush and did the other at the BMW dealership. This is an OEM rear main seal manufactured by Corteco - an original supplier to BMW for this part, as well as many other rubber components and gaskets. I have 115K. It was about a 20 hour job. 7. Thank you. People talk about that job like it is very difficult, is that just because both axle's need to be removed so you need to disconnect a lot of the suspension components? An installation tool is not really needed, although nice to have. • BMW Crankshaft Seal Tool Kit - 83300490729KT Used for evenly installing rear main seals into the retainer to the proper depth, includes driving handle adapter, a must have tool for engine builders 2002, 2002tii, 2800CS, 3.0CS, 318i, 318is, & more I bit the bullet and replaced both the oil pan gasket and rear main seal about 6 months ago. As far as the the oil pan pontentially being the culprit. Applies to: X5 3.0i (2000-2006), X5 4.4i (M62TU ... See how to replace your rear drive axle seal in this tech article. Free Same Day Store Pickup. I purchased an engine support bar and transmission jack from Harbor Freight. Please enable Cookies and reload the page. Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. While you are in there, you would also want to replace axle shaft seals and o-rings, the front transmission seal and the gasket between the transfer case & transmission. According to members of the BMW Car Club of American, rear seals fail when there is too much wear on the crankshaft and the lip is unable to control the output of fluid. Equip cars, trucks & SUVs with 2007 BMW X3 Rear Main Seal from AutoZone. 11 BMW 1977 R100RS Replace Rear Main Seal & Oil Pump Cover O-Ring; 11 BMW 1977 R100RS Replace Rocker Needle Bearings, Remove Valves & Inspect; 11 BMW 1977 R100RS Replace Timing Chain, Crankshaft Timing Gear & Nose Bearing; 12 BMW 1977 R100RS Changes To Ignition For Dual Plug Heads Replacing the rear main will mean removing the transmission (or engine). I made the same discovery on mu 2007 X3 si and took it in to an indy I trust. The main portion of the cost that you will be charged at a mechanic’s auto body shape is due to the substantial amount of labor that it takes to replace the seal, and potentially the gaskets, seals, and other components. Fitment Note: On 3-Series 318i/318is/318ic- 1990-1995 model years only (M42 Engine) Check out free battery charging and engine diagnostic testing while you are in store. Your IP: 45.123.144.16 The rear main seal for a car can cost less than $50, so you might be wondering why it costs hundreds to replace the rear main seal. I'm now three for three. 11 BMW 1977 R100RS Replace Rear Main Seal & Oil Pump Cover O-Ring 11 BMW 1977 R100RS Replace Rocker Needle Bearings, Remove Valves & Inspect 11 BMW 1977 R100RS Replace Timing Chain, Crankshaft Timing Gear & Nose Bearing Here is the old and new… It's still a big job but not as bad as the rear main seal. Dropping the subframe sounds a lot more intimidating than it really is. On most modern engines, the seal’s failure is due to a condition inside the engine or a component connected to the back of the engine, and is most common in older cars. Rear main seal Usually on higher mileage cars as well. The rear main seal (RMS) is another known issue and a lot of people change then even if they aren't leaking as a precaution if they have the xlutch and flywheel out. I DIY all of my oil changes every 6,000-7,000 miles, however, the cost of oil and filters does add up a bit over time. The Bentley manual refers to an install tool, Loctite primer & sealer. Extracting all of the ball joints to remove the axles is a lot more of the pain. Bringing the BMW community together. Main Seal installation tools: (if you decide to use them) (The original BMW main seal installation tool was #880; various numbers were used in front) There is an article on making a nice main seal tool, should you want to do that, rather than purchase one. I bought this bike with 5,000 miles and it now has 121,000 miles. A forum community dedicated to BMW owners and enthusiasts. Some have had luck in replacing or re-torquing the oil pan bolts, but that didn't help mine. It leaks between where the transmission mounts to the engine. If you look for a fuse box diagram, timing belt diagram, or maybe wiring diagram – this is a place for you. They re torqued the oil lan slightly. Once the old seal is out, clean and degrease the seal area, and tap in the new one. I did have some weeping from the front corner as well. Get Yours Today! • Synthetic Oil. Manual also says to replace the clutch filter head screws (6) - is this optional or necessary? The coupe rear vent window trim deteriorates pretty quickly and while replacing the chrome/rubber trim along the bottom is fairly low cost, replacing the rubber trim at the rear of the window is very expensive since it is part of the chrome roof trim piece. Power Headrest cable repair Headrest Cable Fix. I got an estimate of $650 to fix it, but I'm considering doing it myself. This think weighs about 80lbs so have the jack ready to catch it instead of your face. The seal has 2 grooves on the OD that must line up w/ the split line of the crankcase and the seal must be installed to depth that can be measured before you remove the old seal. Total Maintenance Costs: $4,670. -Seals Seals Seal. This is not an E46, but is what it looks like when a rear main seal leaks. The rear main seal is easily accessed during your clutch replacement, and should be considered for replacement when performing that service. With 160k miles I would look at the oil pan first. ... Retro-Fit Auxiliary Audio Input Harness /// :applause: DIY: E39 - BM53 & (BMW) Sirius Radio Retrofit /// :byebye: DIY: E39 - Replacement of the Left and Right Firewall Covers For Sale: BMW Style 5 17" 2 Piece Wheels And Tires. I purchased an engine support bar and transmission jack from Harbor Freight. Order BMW 328i xDrive Rear Main Seal online today. Mine is also leaking from either/both the rear main or oil pan. This tech article shows you how to service the differential fluid on the front and rear of your BMW X5. DIY Rear Differential Side Axle Seal Replacement with pics. This was two months agoand the car hasn't really needed any oil so I think he was dead on. If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. - Casey at Pelican Parts RTV should be fine instead of Loctite. For a better experience, please enable JavaScript in your browser before proceeding. A rear main seal leak is among the worst things that can happen to any vehicle because the rear main seal is very hard to reach and it requires much of your engine to be disassembled. I tried to DIY mine, and it took me 12 hours in my garage on my back. Use Code: TAKE20OFF. (18-10-2018, 12:08 PM) KPM_330 Wrote: Chances are the car may have a few oil leaks (Tappet Cover Gasket, Oil Filter Housing Gasket, possibly the rear main seal), get the car washed steam washed underneath and then have the car looked at again, before you purchase parts to make sure you pin point the issue before spending on parts. Here is a picture of the actual rear main seal that is leaking on an E46 with trans removed: Part number needed: Rear main seal kit: 11-14-1-438-274 Comments: Re rear gearbox seal BMW z3 2.2i vin WBACN1206LK17419: March 25, 2017 : Followup from the Pelican Staff: Seal - Output Shaft, (40 X 55 X 8 mm) Part #: 23-12-8-677-737-M58 You can verify the numbers on the seal with the numbers listed above. Cloudflare Ray ID: 62060e0b081a6979 If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. This is the repair kit that BMW designates for a Rear Main Seal replacement on M20, M42, M50, M52, S52, S54 engines. It was about a 20 hour job. BMW Rear Main Seal - Corteco 11117587168 1 Series M, 128i, 135i, 320i, 320i xDrive, 328i, & more Carrier o-rings and output output seal are easy and cheap-Beer (required) Begin! motogurumag.com is an online resource with guides & diagrams for all kinds of vehicles. Both are major jobs to fix, so I begrudgingly live with the drips on the garage floor. Hi guys, While doing clutch spline lube noticed a bunch of oil in the case - so planning to replace the main seal & O ring - do I need to block the camshaft before removing the clutch and flywheel? Building an In-Dash Air-Mixture Monitor. So I started this job and forgot to take pictures before I started,,,this is a N63 the rear seal and rear coolant plate have already been removed,,,,we have found out the rear crank seal and rear coolant cover start to leak,,,,so BMW has us replace both at the same time. JavaScript is disabled. Interior - BMW E34 DIY. I also DIY’ed the power steering fluid. Help with rear main seal - 06-28-2016, 12:18 AM Hey, I finally figured out that my gushing oil leak is the rear main seal. http://www.bimmerfest.com/forums/showthread.php?p=11587161#post11587161, https://www.youtube.com/watch?v=XJIshwOlpmI&feature=em-uploademail, https://www.youtube.com/watch?v=zDQ3RBZFLIE, https://www.youtube.com/watch?v=Ms0-Qbu2d90, https://www.youtube.com/watch?v=F8y7KqZZoEg&t=13s, https://www.youtube.com/watch?v=5jrZGn1oUeE, https://www.youtube.com/watch?v=R1c2wfo4-jw&t=1063s, https://www.youtube.com/watch?v=At74JvQIHgU, https://www.youtube.com/watch?v=lBHc6YLTeo4, VerticalScope Inc., 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1, Canada. I again used the 2×2 to seat the seal and keep it from being pushed in too far…..flush with the rear of the engine block is perfect. Tail Light Restoration Paintless Dent Removal Replacing your BMW Roundel Emblem Blacking Out Your Chrome Trim Windsheild Replacement. Your seal should have the 40-55-8 stamped on it. From what I understand the RMS gasket is a metal gasket, whereas the oil pan has the rubber mated to a metal frame. Extracting all of the ball joints to remove the axles is a lot more of the pain. NOTE: BMW has changed the seal design and issued a change in the assembly depth for the new seal. First take the Diff out. This rear seal measures 90x110x8mm and fits all 4 and 6 cylinder models from 12/2008 in E70, E82, E85, E90, E91, E92, E93, F10, F13, F25, F26, F30, F32, F33, F34, F36, F80, F82, F83, F87 chassis. BMW 335i Maintenance Costs. remove drive shaft 17mm nuts, halfshafts 8mm allen, 4 bolts on top 19mm, and diff mount bolt 19mm. The clutch is perfectly doable at home and you don't need any special tools if you are replacing the clutch with a new one. We have the best products at the right price. What can happen if you don't hold it in place correctly? Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, maintenance, and more! REAR DRIVE NOSE INPUT SEAL (area of): After the /5, the 24 mm hex input nut presses against a large flat washer and between that washer and the input gear, is a thick plastic 'seal', that is designed to deform and prevent oil from migrating down the splines into the rear drive. Is that necessary? Either job is probably an all day or all weekend affair for the DIY'er. Rear Main Seal. Brakes - BMW E34 DIY. PM me if you need a rear seal.