N47 timing chain
N47 timing chain. If you own a late-production N47, you may never end up experiencing timing chain issues. Feb 17, 2012 · Hi im after a diagram and fitting instuctions for the timing chain on a n47 120d engine please. My costs:-Draper 2 tonne engine crane £50 (Ebay bargain)-D Shackles + Lifting Strap £15-Uprated Timing Chain £130-Timing Locking Kit £30-Diesel Injector Puller £17-Injector Seating Tool - £20-Oil Sump Gasket £20-Rocker Cover Gasket £20-Timing Chain Gasket £20-Rear crankshaft Seal £5 3 Series E90 320d (N47) SAL > BMW Workshop Service and Repair Manuals > 2 Repair Instructions | 11 Engine (N47) | 31 Camshaft | 5 RA Replacing Both Timing Chains (M47) | Page 373 BMW N47 Timing Chain Before And After. Vídeo de Ferramenta para por a ponto as corrente de distribuição dos motores BMW tipo N47 - N57 . Aug 19, 2012 · 11 31 8 510 014 Top timing chain. com/headlinerYou are asking “Are timing chains on N47 OK or it is time ti change them?” ? Then watch this video and listen to noises th Feb 8, 2019 · What we know: - N47 engine suffers from timing chain problems - 320d/520d european models have had plenty of such cases - BMW supposedly fixed the issue in all models 2011+ Jun 27, 2022 · Timing chains aren’t for life In some cases, it is thought that the timing chain lasts the life of the engine, such as that in the BMW N47 Engine – BMW’s engineers designed the engine so that the timing chain is located at the back, away from an easy service area as it is expected to not need maintenance. 2009 - 01. The chain connects the cam to the Jun 16, 2019 · I seem to recall that BMW under the short-lived N47 Quality Enhancement had a tool or method to check for excessive slack or stretch in the chain. 0 N47 Diesel engine. Many reports appeared of timing chain issues regarding BMW 3 Series with N47 engines produced between February 2007 and June 2008. There must be a "mod" available. '08 to early '10 cars - known as the 130kW version N47T is the updated one. or deliver car and catch train or bus home and when fixed collect them , also can diagnoses faults, bring car and i'll give my best input to what is going on for all them self The fact that the timing chain in the N47 is at the back of the motor makes it a difficult problem to repair and I plan to keep the car a long time. In theory, this rearward placement was designed to reduce noise and increase the chain’s lifespan. The newer link style of chain is notorious for failing in diesel engines due to soot abrasion. 01. Jan 1, 2021 · The original n47 camshafts had machined sprockets that were overly sharp. The N47 recall: Then, there’s the infamous N47 engine. Misfires in your N47 engine are one common sign of a failing timing chain. uk/programmes/b006mg74/features/bmw-chains-snap-n47-engine-2007-2009http://www. Push the Like button and Subscribe To My Channel . The changing of oil at reduced intervals cannot be the answer! Free Online Training & PicoScope Waveform Library: https://www. you can only check the upper chain when unscrewing the timing chain tensioner. It was diagnosed from the voice. To my surprise the chain was very tight with no play on the links that were round the socket at all. 11 31 8 506 652 Timing Chain bottom. Timing the N47 - Repair on a Mini Diesel Camchain N47 1. You would be looking at at least £1,000 for a Jun 11, 2019 · The real problem is that this N47 timing chain issue is so well known that wherever you take your car, the mechanics sees it as an easy money to make (around 2000Euro +) Knock on the wood, this engine is still a virgin and i would like to keep it the way it is as far as i can, unless i am not sure that it worth to let these guys tear it apart. gl/x0Juyl Instagram: Feb 29, 2024 · all post 2010 mini diesels have the n47 bmw own engine, these have timing chain issues from some as early as 50k is known some last past 100k , i got one at the moment where someone paid £795 for timing chain to be replaced buy a ebay seller 3 years ago, well it last 38k and 3 years and chains are ratting so bad it seems like engine dropping out, I only fit genuine timing chains via ultra Feb 12, 2020 · FIXED PRICE ENGINE REFRESH SORT OUT OIL USE AND SMOKING AND TIMING CHAIN ISSUES AND A NUMBER OF OTHER ISSUES MOT FAILED EMISSIONS , PRIVATE MESSAGE ME FOR DETAILS ,REMAPPING AND DYNO , many people all over uk send car. or deliver car and catch train or bus home and when fixed collect them , also can diagnoses faults, bring car and i'll give my The N47 engines are generally alright as long as they are regularly serviced and maintained. BMW e90 320d paranoia! (N47 timing chain) Reply OP Posts Only. 0d N47 engines, and have done for the past 5 years plus. 13 52 7 797 906 Sprocket for the high pressure pump drive. com/share/76In this video we look at how to diagnose a timing chain issue on a My 2008 BMW 520D with N47 Engine is about to experience some BIG problems. 13 52 7 797 906 sprocket for driving the high pressure pump. How to remove N47 engine and replace timing chain. 0 Diesel Engines This kit consists of everything you will need to replace the timing chain on your BMW N47 / B47 inlcuding Chains, Guides. With the increasing age of the E87 BMW 1 Series, some petrol versions are also starting to develop timing chain issues. g timing marks torque settings etc etc Feb 6, 2021 · Im not sure if you can tell from a short video like this, but just curious to hear the opinion of someone experienced with N47 engines thinks this sound (in idle, cold) is normal or hears any timing chain rattle or other sounds that warrants an early trip to service? Video of N47 sound, idle, cold: BMW claims that the timing chain is lifetime. This causes the timing chain to snap or break. Oct 22, 2023 · How to replace / change your timing chains + timing chain guides + timing chain tensioners + oil pump + camshaft / HPFP timing gears on your BMW N47 diesel engine. Prev Apr 21, 2015 · As suggested by a fellow member on the N47 recall thread, I've decided to contact BBC Watchdog to see if they can help us owners who have had timing chain failures prior to the recall. as for has anyone heard of this problem before search this BMW N47 TIMING CHAIN PROBLEMS internet is riddled with stuff about how poor and how a rip off how bmw refuse to face up to these failures,, BBC watch dog done a tv programme on it contacted bmw and bmw denied any problem and that it was I am thinking of upgrading the complete timing chain on my 2011 F10 520d. I'm not saying the N47 doesn't or never did have those, but you get my drift. The N47 engine family is prone to excessive timing chain wear and premature failure. Jan 18, 2023 · BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST > Technical Forums > N47 and N57 Turbodiesel Engine / Drivetrain / Exhaust Modifications > [320d N47] Engine cranks but not starts after driving chain replacement Feb 6, 2024 · Unlike many engines where the timing chain is conveniently located at the front, the N47 tucked its timing chain at the rear. A Complete timing chain kit for the BMW 1. 6 Diesel where the timing chain has snapped - in this video we remove and strip the engine. Over time, the chains are getting slacked and getting loose. May 16, 2016 · Surely, by now, after the recall of all 120d N47 engines, due to the "timing chain" defect, some remedial solution must have been sought. Support: buymeacoffee. May 24, 2024 · back 2007 bmw released the latest pec diesel , this went from a good engine m47 with timing chains on front of engine to n47 with timing chains on rear of engine, so any timing chain issues means engine out or gear box off back of engine to gain access, it was not long before stories of timing chains snapped on some under 3 year old cars with 60,000 miles on them, or by 40k were rattling from You’ve seen the pictures, but have you ever seen what goes in to a timing chain replacement? #BMW #MINI #N47 #N57 #TimingChain #BMMINITECH #Specialist. The N47D20 is still being used today. For my car the engine needs to be removed as it will give better access to the timing chains. I'm considering the 328d model because of the better mileage over the 328i and was hoping there was some fix to reassure me. -11 7,797,899 31 Timing Chain Guide above. after that they last a bit longer. 0 Stage 1 Remapped on 124,000 miles. Always service my oil every 10,000 miles and is currently running on its original timing chain. com/headliner#bmw #n47 #bmwrepair Here you can hear the difference between BMW N47 disel engine sound, when chains MUST be changed and Apr 10, 2023 · Timing Chain Failures. '10 onwards, carried over to F series with some small modifications. Feb 6, 2024 · The BMW X1 with the highest likelihood of timing chain issues is the E84 generation equipped with the N47 diesel engine, produced between 2007 and 2011. In October 2016, BMW officially acknowledged these issues with a recall . BMW N47 timing chain replacement guide. Mar 6, 2012 · 41 -11 7,797,896 chain oil pump. co. The first part of replacing the timing chain on the BMW N47 engine Jan 31, 2021 · We replace 6-12 timing chains weekly on the 2. It is at least a roller chain which gives a fighting chance for lifespan. be/kbOen4EXPOo?si=leV3nz7pKWZwSSCzTorque specs:Upper chain sprocket to camshafts 15NmChain guides (all 4) 20NmUpper Tensioner 70NmLower Aug 14, 2013 · BMW N47 Timing Chain Failurehttp://www. In my view, BMW should offer some form of reimbursement for the failures and the huge costs of repairs. At #TheMiniS Mar 17, 2018 · BBC One - Watchdog - BMW deny engine failures are due to manufacturing fault go read this above link. Jan 12, 2018 · FIXED PRICE ENGINE REFRESH SORT OUT OIL USE AND SMOKING AND TIMING CHAIN ISSUES AND A NUMBER OF OTHER ISSUES MOT FAILED EMISSIONS , PRIVATE MESSAGE ME FOR DETAILS ,REMAPPING AND DYNO , many people all over uk send car. Jan 12, 2023 · Part 3 of 4 videos. -13 7,797,904 52 Timing Chain Guide below. 0 & 1. -UPGRADED VERSION -. 6 Diesel where the timing chain has snapped - in this video we reassemble the engine. 5 years old and 87k miles. Sprockets, Tensioners and Gaskets OE Quality Parts; FITMENT. In this article, we will delve into the most common issues associated with the BMW N47 engine, from excessive timing chain wear to problems with the turbo wastegate and engine compartment hoses. For Engine(s): B47 C20A (1995cc),B57 D30A (2993cc),N47 C16A (1598cc),N47 C20A (1995cc) Upper Includes timing chain TCSR86M, tensioner with seal ring and 2 rails For Engine(s): N57 D30B (2993cc) Upper Includes timing chain TCSR86M, tensioner with seal ring and 2 rails Does not suit X5 (E70) models For Engine(s): N47 D20A (1995cc) Upper Feb 6, 2024 · One of the primary culprits appears to be the plastic timing chain guides. Video of the Tool to set the distribution , timing chains o Jan 10, 2023 · Part 2 of 4 videos. Learn to do it yourself and an oil change is under £50. 0d timing chain, i have a 2009 june build 318d n47d20c engine e90, my question is shall i get chain replaced or leave it, it isnt noisey but car clocked over to 100k and seen alot of post about of chains snapping regardless of year and service history. OEM 11317797899. But mine was changed in 76k kms when i was driving a n47 e90. Replaces Aug 18, 2021 · Thousands of these N47 experienced the timing chain problems and some of them even had dropped valves. ALPINA: N47 D20 C, N47 D20 D. Please enter your UK REG / VIN Above so we can assure that this is the correct kit for your Find out what the BMW N47 engine sounds like before and after the timing chain replacement. the go put in spare repairs search for bmw on ebay and notice a lot of n47 diesel cars with same issue snapped chain or tensioner gone south,, more like the chain wear and are to long for the adjuster to keep up ie 00. Repair on a Mini Diesel Camchain N47 1. The biggest problem with the N47 engine is the problem with timing chain failures. Oct 24, 2022 · Hi All, I have a BMW F21, N47 2. Part 1 of 4 videos. They also like running bearings, there was a recall for these at some point in time. N47, N47DK0, N47S, N47T, production period 05. Nov 24, 2023 · These models are equipped with the 2. uk/programmes/p01bbfsl I made this video because the timing chain in my N47 engine made a different noise to other videos when it needed changing. 00 inc vat (Including Automatic Transmission Fluid & Filter, as this is part of the complete repair) BMW & Mini 4×4 xDrive models are an extra £300 of the above prices to remove the extra transfer case & front differential as part of the repair. End result chain stretch, tensioner unable to cope with that and bye bye top chain. Nothing compared to N47 timing chain issues. Subscribe For Regular Videos http://goo. Reported issues with the B47 include EGR problems, but these are generally less severe than the N47’s timing chain issues. Because the engines are of an interference type , there is the potential for catastrophic engine damage when the timing is not correct. - 13 52 8 573 159 rail for timing chain tensioner below. There is also an exhaust gas recirculation valve, dual mass flywheel and Bosch DDE7. Dec 6, 2020 · The timing chain in the N47 can fail anywhere between 40 to 100k miles and can cause serious damage to the engine as its parts lose synchronization. 0/DDE 7. Excessive Timing Chain Wear and Dangerous Engine Feb 11, 2021 · This includes the high pressure fuel pumps, injectors, and (I think - but don't take my word for it) the timing chains on the N47 (update - this may well have been for N47 engines manufactured several years ago - 2007-08 AFAIK). The timing chain can snap or skip timing, leading in the worst case to a piston making contact with the valves. Apr 24, 2023 · All n47 engines even with modified parts have issues eventually. MINI: N47 C16 A, N47 C20 A. My bet is the failure rate is actually quite low. Mine has just started to have a very faint noise so am going do just trying to find as much info out before i go ahead and do it e. I was 5 degrees off so ended up checking the chain with a timing tool. 13 52 7 797 904 Sliding rail/guide rail for the bottom timing chain. My car was built in dec 2007 and it will be repaired by BMW Feb 28, 2022 · Also b47’s are a very similar engine to the n47 and all the timing gear (chains, guides and sprockets) are exactly the same as what you would buy for an n47 - identical part numbers Mar 19, 2024 · Despite its merits, the N47 has faced criticism, largely due to concerns over timing chain reliability. and managed to pull out the engine. 6 DIESEL ENGINE. My current N47 (2013 525d) has 139000 miles on the original chain; my old 2010 320d ed is still in the family, currently on 150-something-thousand miles, and likewise is still running on its original chain. With a new timing chain installed, we look at the bad MINI N47 Automatic Timing chain replacement £2,513. I don't know how bad it was, or h Feb 26, 2018 · But the N47 timing chain is supposed to be a life-long design, there's no service process for economic replacement. Another question is why is this only N20 issue when the timing chain and some of the chain guides are same in N52 and N55 engines? I never heard of timing chain issues in those engines. mechanicmindset. At # Timing chains are supposed to be for the life of the car so they're difficult to replace and usually not as accessible as a belt, iirc the earlier N47 models basically had the engine in backwards so replacing a belt was an engine out job . The later engines just last longer than the earlier incarnations. In this video, we look at how to diagnose a timing chain issue on a BMW with N47 engine with PicoScope. Jun 4, 2024 · The timing chain resource on N47 is designed for the whole life of the motor, but in reality the durability is not good, about problems with the chain is written below. 6 & 2. 2011: Renew: 11 31 8 506 652 bottom timing chain. The chain grows slack and loose after a while. First off, as said, the timing chain is still located at the back of the engine. Whether that is a sufficient test of the chain is another matter. I personally would not go over 100k on an n47 chain. Sep 10, 2016 · There is a big risk best avoid cars with the 177 bhp N47 from 2006-2009 (or 2010, cant remember). 1mm of wear per link on 140 link chain is a lot of extra length and the Dec 11, 2018 · (N47 timing chain) My Profile My Preferences My Mates. 0L Click Here for Check Order Status or to Submit a Return Free Ship ping on orders $49+ *exclusions apply Over $15,000 in prizes Feb 6, 2013 · - 11 31 7 797 899 guide rail for upper timing chain. May 8, 2020 · Last month I replaced the timing chains just as a precaution. F30, F10, F25, F20 Dec 13, 2019 · In this video I tear down the BMW N47 engine to get it ready for the timing chain kit replacement. Symptoms of a Failing Timing Chain The N47 timing chain premature failure comes from the weak tensioners fail to apply proper tense onto the chains. Jul 6, 2018 · The person in the video was 10 degrees off and you can clearly hear the chain rattling. The N47 is a particularly problematic one and BMW actually had recalls out for various ones in the past. Oil change intervals of 5K to 8K miles will extend the useful life of the timing chain. 11 27 7 800 523 sprocket (intermediate for balance shafts). BMW: B37 D15 A, N47 D16 A, N47 D20 A, N47 D20 B, N47 D20 C, N47 D20 D. Complete Timing Chain kit for BMW/Mini N47 and B47 2. I then checked the timing with a timing tool and the timing was spot on, like spot on. So, I rented a crane, removed all the connectors, hoses, screws etc. 11 31 7 797 899 Sliding rail/guide rail for the top timing chain. Sep 4, 2019 · Exactly - keep oil changes to about 10k miles. This noise is as an example how to define worn out (stretched) chains. Aug 21, 2022 · How to replace the timing chains on a BMW N57 or N47 diesel engine. Unfortunately not. The BMW N47 timing chain is located at the rear of the engine near the windscreen meaning the complete engine needs removing for it to be checked or repaired which can result in significant labour bills of over £10,000. We only use GENUINE OEM IWIS Tritan coated chain kits, as anything else just fails after 10-30k miles! Complete Timing Chain kit for BMW N47 and N57 Diesel Engines This kit consists of everything you will need to replace the timing chain on your BMW N47 / N57 inlcuding Chains, Guides. It can collapse while the engine is running, which causes Introduction The BMW N47 is a four-cylinder inline diesel engine, it's the successor to the BMW M47 engine. Only some cars are selected for the recall so you will have to ask first your dealer if your car is included in this action or not. Genuine BMW Comprehensive Timing Chain Service Kit - F30/31 F25 N47 2. I have not read anything about them changing out the engine, though there was this article from 2012 about BMW doubling down on their use of the chain at the rear of the engine, supposedly to go into production cars this year (2014), but I've not read where they've actually Hi guys i have read alot about the chain issues on the n47 2. From there then it is easy to think the N47 has nothing but timing chain problems and half of them have exploded by now. T Mar 10, 2023 · The timing chain on the BMW N47 engine fails prematurely, mostly due to poor tensioners that fail to impart the proper tension on the chains. Timing chain failure may call for engine replacement or a costly repair. Even on a car worth '£2500-£3000'. See full list on absolutebm. Id recommend replacement of all three chains, four guides, both tensioners and so on immediately. You are far better off with a 6 cylinder diesel at this age they don't have problems with timing We replace 6-12 timing chains weekly here in Stockport, Manchester on the 2. Over time, these can fail, which means trouble for the timing chain. One of my friend changed it at 30k kms, some of my friends are still using without any problem while their kms are more then 150k kms Mar 15, 2023 · FIXED PRICE ENGINE REFRESH SORT OUT OIL USE AND SMOKING AND TIMING CHAIN ISSUES AND A NUMBER OF OTHER ISSUES MOT FAILED EMISSIONS , PRIVATE MESSAGE ME FOR DETAILS ,REMAPPING AND DYNO , many people all over uk send car. Mar 9, 2012 · seen a lot of these engines destroyed bmw M47 engine was the better engine, but 2007 they changed to the n47 on bmw cars and later stuck it in the mini,, one big issue is timing chain, they recalled a lot of them the first n47 engines after which done a story on the massive amounts of chain failure from 40k most lasted 70k, they blamed the owners for poor servicing and engine oils etc the norm Jan 17, 2020 · Now as many of you guys are aware, I recently replaced the timing chain kit on my BMW N47 engine and in the video I want to talk about what I learned from do Jun 13, 2024 · BMW N47 TIMING CHAIN KIT N47D20 2. 03. Diagnosis Most of the time, when the timing chain breaks off inside the engine, it also damages the engine components, which leads to huge repair bills. Up until 2011, these engines were susceptible to catastrophic timing chain failures. Duplex chains were dumped years ago. So, coming into timing chain replacement territory. you Sep 24, 2023 · Part 1 https://youtu. Sprockets, Tensioners and Gaskets OE Quality Parts; This Kit Consists of: 3x Timing Chains 4x Chain Guides 2x Sprockets 2x Chain Tensioners 2x Gaskets. Jul 4, 2023 · N47 timing chains usually die around 120k miles when the car is built before 2013. 0-liter N47 diesel engine, and there are many reports of it having timing chain issues. Thanks For Watching !! Nov 16, 2016 · A BMW Ireland spokesperson said: “BMW had issued a ‘technical campaign’ to replace the chain tensioner and, if required, the timing chain in certain N47 engine vehicles produced between Nov 23, 2020 · Garage quote for timing chain change was £1000. On the other hand, the B47 no longer suffers from timing chain issues due to a redesigned timing chain and guides, making it a more reliable engine. - 13 52 8 573 158 guide rail for lower chain. Mar 11, 2020 · Support: buymeacoffee. Diagnosis – Symptoms of a Failing Timing Chain. 11 8,510,014 31 Supply Chain superior. The symptoms of a failed timing chain usually appear gradually as the chain becomes longer and more worn. The N47 engine family is prone to excessive timing chain wear and premature failure, later engine versions designated with a T (technical update) have a revision to prevent this happening and a better ECU setup. 6 Diesel where the timing chain has snapped - in this video we set the timing of Nov 21, 2021 · The timing chain, its guides, and tensioners on BMW's N13, N20, N43 & N47 engines were poorly designed and constructed. However, this design choice also made any checks or replacements labor-intensive and costly. This includes removing the clutch, flywheel, rocker cover, Similarly when you type 'N47 timing chain problem' into google this is what you're going to get, N47 timing chain problems. or deliver car and catch train or bus home and when fixed collect them , also can diagnoses faults, bring car and i'll give my Jul 18, 2017 · N47 is the one plagued by timing chain stretching because of strain imposed by HPFP. bbc. It's the same simplex chain as the N47. Search My Stuff. This includes the X1 20d, X1 23d, and X1 25d. uk Aug 23, 2012 · As we know, the N47 engine has a reputation for timing chain failures related to the design of the crankshaft sprocket. BMW say it’s a lifetime item but lifetime to a manufacturer is 100k, general consensus is change chain kit at 100k. . FREE UK DELIVERY - Fast Worldwide Shipping A few days ago, a recall action was started for the N47 timing chain problem. Another thing on the N47/57's side is rear mounted chain gear. Jan 5, 2021 · The timing chain inside the BMW N47 engine suffers from excessive wear and premature breakdowns. 1 control unit. Watch exactly how to replace the timing chain kit in a series here: https://www. Timing chain repairs on BMW models 118d, 120d, 123d, 318d, 320d, 520d, 525d, 530d, 535d, X3, X5 and 730d - engine code N47, M57 & N57 What is the issue with BMW N47 timing chains? The issue is that BMW N47 timing chains snap causing the engine to fail. To get notified when I upload new videos to watch on my channel. May 24, 2019 · good luck with making a claim off them dont think i have ever heard of anyone do it successively. Dec 18, 2023 · today started on a really nice cooper SD just such nice car got all the jcw bits on it nice colour and trim ect,, 99000 mile son clock and timing for timing chain and new oil pump,, on these oil pumps are a known weak point and part of vac system , pierburb have stopped making them and on back order is their stance,, bmw have updated the oil pumps again i believe, so genuine bmw was sourced Timing chain repairs on BMW models 118d, 120d, 123d, 318d, 320d, 520d, 525d, 530d, 535d, X3, X5 and 730d - engine code N47, M57 & N57 Dec 20, 2019 · The next part of replacing the timing chain on the BMW N47 engine which includes installing the new timing chain kit and starting to rebuild the engine back The N47 experiences timing chain issues which can lead to costly repairs. What happens is that the engine’s timing chain is very weak and prone to excessive wear and stretching. Jun 3, 2022 · The timing chain in the N47 can fail anywhere from 40 to 100k miles, causing catastrophic engine damage as its components lose synchronization. Note: it is not necessary to loosen the bolt on the idler for the arbresd'équilibrage Note: the lower chain, use only the rails and tensioners guidageamortis l (see Appendix, page 2) May 26, 2014 · The timing chain, its guides, and tensioners on BMW's N13, N20, N43 & N47 engines were poorly designed and constructed. However, having just searched through Autotrader there are lots of examples of high mileage cars (1, 3 & 5 series) which have in excess of 100,000 miles and right up to 170,000. Whilst I like the car, quotes of circa £2k (including flywheel and clutch) are really starting to call my loyalty into question. Oct 20, 2023 · However, throughout its history, there have been significant problems that have affected many owners. In the top part of the engine, the timing chain is attached to the camshafts – in a Mini there are 2 camshafts each with numerous lobes along its length. [3] Rattling noise from the rear of the engine is indicative of the condition. Currently have no issues with chain noise but have been advised by a mechanic friend that as I am approaching 100k miles #bmw #n47 #timingchain X1 18d (N47N) 2013 worn out timing chain noise at cold start. This is probably one of the most expensive problems that can happen during your ownership and can completely destroy the engine. What's New 3 12 24 72. May 20, 2020 · My Cooper D is coming up to 9. ehpm bcqekump ismhmt brz jlgk gvro otxbafg gag mtvlj xtk