CRANKWALKED? 7-bolt teardown 1080HD

Now this is a story all about how My bearings got flipped-turned upside down And I'd like to take a minute just sit right there And tell you how I used to mix and burn my gas and my air. In RVA suburbs born and raised On the dragstrip is where I spent most of my days Chillin out, maxin, relaxing all cool, 'n all shooting some BS outside with my tools When a couple of guys who were up to no good Started running races in my neighborhood I heard one little knock and my rods got scared And said "You put it in the garage until you figure out where..." I Begged and pleaded that it not be that way, But it didn't want to start and run another day. I kissed it goodbye, because the motor punched its ticket I got out my camera, said "I might as well kick it." Crankwalk yo this is bad Drinking metal shavings from an oil pan. Is this what the rumor of crankwalk is like? Hmm this won't be alright But wait I heard knocking, grinding and all that Is this the type of failure that should happen to this cool cat? I don't think so, I'll see when I get there I hope they're prepared for this video I share. Well I pulled all the bolts and when I came out There were chunks in my fluids in the pan and they drained out I aint all depressed cause I seen this before. I got my books and my wrench and we'll do it once more. I sprang into action like lightning disassembled I whistled while I worked and my hands never trembled If anything you could say that this bling is rare, and when I saw what broke I stained my underwear. I turned off the air compressor 'bout 7 or 8 And I yelled to crankcase "Yo holmes, smell ya later" I looked at my internals they were finally there To sit on my workbench and stink up the air. Audio track by RojoDelChocolate. Here's the 48,000 mile-old 7-bolt I blew up summer 2011 after over 150 drag passes, a half dozen Dyno sessions, 4 transmissions, 3 clutches and 10 years of hard all-weather use.

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7-Bolt Shortblock Failure - Full Diagnosis
If you are your own mechanic, there is no more important character trait worthy of development than the ability to own your mistakes. That's where the line is drawn between good mechanics and bad mechanics. It's not the failures but how they deal with them that measures their ability. In short, it's not easy to admit you did something wrong or were negligent. But if you don't own it and talk about it, it doesn't get fixed, and nothing positive can come from it. It was my quest to overcome my clutch issue that lead to the creation of a video. That video is the textbook perfect guide for how to correctly install a DSM transmission. https://www.youtube.com/watch?v=6bE_9sWtnSY&list=PL4B97C16D423317DD Crankwalk as described is caused by a casting defect. This was not a defect. This was preventable. A lot of people would find something like this and not tell anyone out of embarrassment. I'm not ashamed. It's my fault. I got good use out of this engine and it was tough enough to make it 48K miles since the last rebuild despite my abuse. I'm here to tell you if you bought a used car that's had its clutch replaced, or if you ever pay someone else to do it... make sure it has this bolt. It's stashed away between the starter and the transfer case, so it's hard to see. Make sure all of your bell housing bolts are torqued properly because fastener problems can destroy your shortblock, clutch and transmission. If your car fails because of a mis-aligned transmission, you have no reason to blame crankwalk. It wasn't until I bought my next AWD car that I discovered there was a smaller bolt on the other side of the block. I destroyed 3 transmissions in the GSX first. With the damage already done to my crankshaft, I then lost a shortblock. It's an ounce of prevention that's worth metric tons on your bank account. Grade 10 M8x60 bell housing bolt = MD706012. It gets 22-25'lbs of torque. Owning my mistake permits me to learn from it through con$equence$, and never repeat it. What good would it have done anyone else for me to learn this lesson and not share it? That's why I'm providing this video to all of you. Sharing it can perhaps help someone else avoid this costly mistake. This is the final chapter for my 7-bolt, and this book is going back on the shelf. Here are some valuable resources if you're trying to read bearing damage: http://www.enginebuildermag.com/Article/5150/csi_engine_bearings_when_good_ bearings_go_bad.aspx http://catalog.mahleclevite.com/bearing/ http://www.studebaker-info.org/tech/Bearings/CL77-3-402.pdf And of course, now that I've covered the complete oil system, transmission and driveshaft series of videos, you now have all the tools necessary to ensure your 4g63 lasts a very long time. Whether the casting defect exists?... or it's all caused by a bolt, or the harmonics, or whatever... Sure, crankwalk exists and it's horrible. But with the small amount of movement required for your crankshaft before it contacts the block isn't far enough to make your clutch drop to the floor when you turn. You'd be hearing woodpeckers and jackhammers on the crank long before that clutch pedal would fall to the floor. Some people are going to hate on me for saying that. That's fine. I believe all of the people who experienced the clutch pedal issues had fastener problems on their bell housing. DSMs get a bad reputation for this but we can change that. Crankwalk is never the cause of your engine failure. Crankwalk is always a symptom of the real problem. It's your disease that makes you deny it's your fault. You've got the 'itis. DSM-itis. Whenever you dig deeper, you'll discover what applied all of those thrust loads to your crankshaft to begin with, and it's not going to be a casting defect that moves your crank .101". Mine only went .014", but all of the same parts failed. PLEASE tell me in the comments if you find this bolt is missing from your car.





How to build a 2500hp street engine!!
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Thanks for watching.◄ Don't forget to leave a like. Comment below what would you like to see next. Subscribe for more content! Turn on notification so you won't miss any of my uploads. ►Make sure to subscribe◄ www.youtube.com/channel/UCyX9Ny1C-U4VHK0yEaD9K3Q ►Social pages◄ Twitter: https://twitter.com/_Fast_Lane_ Google Plus: https://plus.google.com/+DRAINTVofficial Facebook: www.facebook.com/FastLaneOfficial ►Contact me◄ yt.fast.lane@gmail.com http://www.youtube.com/watch?v=iBwIMl917is http://www.youtube.com/watch?v=u4b0_6byuFU http://www.youtube.com/watch?v=Vj2kuZm-aCA http://www.youtube.com/watch?v=c19kn3drdFU&index=7&list=PLBNzFqmJqPQYPC1pRv CNd6u5mA50g99M2 http://www.youtube.com/watch?v=u0uPmrSRM7w&index=6&list=PLBNzFqmJqPQYPC1pRv CNd6u5mA50g99M2&t=203s http://www.youtube.com/watch?v=o9AecNLjYI4&index=2&list=PLBNzFqmJqPQYPC1pRv CNd6u5mA50g99M2 http://www.youtube.com/watch?v=tZmd7k33JWE&index=1&list=PLBNzFqmJqPQYPC1pRv CNd6u5mA50g99M2&t=172s DISCLAIMER: I'm just a student doing what I enjoy the most which is editing videos. Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing." The materials are used for illustrative and exemplification reasons, also quoting in order to recombine elements to make a new work. The original works were altered quantitatively or qualitatively and the video does not compete with the market for the original works. There were used small portions of the materials in a new context and expression for illustrative reasons only. I do NOT own the video materials and all credits belong righteous owners. In case of copyrights issues before taking action, please contact me immediately.





三菱 ランサーエボリューション4G63エンジン モンスタースポーツ コンプリートエンジン【MX350】作業解説 [MONSTER SPORT MITSUBISHI EVO TUNED Eg]
http://item.rakuten.co.jp/tajimastore/c/0000000162/ http://www.monster-sport.com/product/parts/complete_eng/ http://www.monster-sport.com/e/car/evo10.html 三菱のスポーツエンジン4G63を、多くのモータースポー 用エンジンに携わり、エンジンの研究・実験により得 ノウハウと、高度に標準化した品質管理と工程管理の でコンプリートエンジン化しました。




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