Mci9 i made a mistake & installed the wrong transmission. Allison 740 swap mechanical to electronic

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  • čas přidán 21. 06. 2024
  • Use code BGM50 to get 50% OFF your first Factor box plus 20% off your next box at bit.ly/4baYkLR
    When we bought this engine and transmission out of another mci9 it never occurred to me the Allison 740 would be different. Several lost hours of labor on this job removing and installing the engine cradle and extra time.
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Komentáře • 78

  • @BusGreaseMonkey
    @BusGreaseMonkey  Před 6 dny +3

    Use code BGM50 to get 50% OFF your first Factor box plus 20% off your next box at bit.ly/4baYkLR

  • @jefferyepstein9210
    @jefferyepstein9210 Před 6 dny +22

    We all make mistakes. A real man owns it and makes it right.

  • @larrywalker7759
    @larrywalker7759 Před 6 dny +20

    How easy it would have been to simply not even publish this example of a pitfall that has snared many a great mechanic at some point in a working career. But Scott keeps everything transparent and shows his audience that he has real integrity in his business and life. 👍🙌 Thumbs up and a round of applause.

  • @billmoran3812
    @billmoran3812 Před 6 dny +11

    “It’s all my fault.” Words you never hear anymore. Integrity really means something when it costs money. Kudos, Scott! Making a mistake is human. Making it right is the mark of character.

    • @jimo199966
      @jimo199966 Před 4 dny

      @@billmoran3812 Scott has proven himself to be an honorable, honest person. This unfortunate mistake again proves beyond the shadow of a doubt the level of his integrity. A large number of shops would do everything they could to point the finger elsewhere or try to weasel out of the responsibility. Truth ✅️.

    • @charolettecummings3357
      @charolettecummings3357 Před 3 dny +1

      Yes people need more of that.

  • @anandarochisha
    @anandarochisha Před 6 dny +27

    I made a mistake once. Keep the great videos coming ! Me and the guys in cell block 4 get a real kick out of them !

    • @gersonhay984
      @gersonhay984 Před 6 dny +1

      Yea it happens once in a while, Learn from the First one. And don't do it again. Stay strong and stay safe. Aloha

    • @gazfish
      @gazfish Před 6 dny

      My wife thinks otherwise 😂

    • @dougnorton5143
      @dougnorton5143 Před 4 dny +1

      Sounds like you had company when you made that life changing mistake!

  • @notajp
    @notajp Před 6 dny +9

    You need to get one those load levelers for your hoist. They’re actually cheap, and make adjusting the level on a motor or other heavy load real easy. Just turn the crank and adjust the balance on your load. They can be a godsend for a job like this.

    • @jefferyepstein9210
      @jefferyepstein9210 Před 6 dny

      I'm not sure how they would work on these engines but I have found that on cars or trucks for me personally I found them to be of very little help.

    • @charlesroer972
      @charlesroer972 Před 6 dny

      A shop crane would really help and a leveler has many things it helps with !

  • @LOVEdubya
    @LOVEdubya Před 5 dny +2

    Oh wow! I was wondering when this MC-9 was going to get back going. Hey, mistakes happen. We fix them up when and if we can and then we keep on going. Anticipating to see the end result of this project. I commend the owner of this bus for bringing it back to life the proper way and also to the Bus Grease Monkeys for taking on the job to fix it right. Take care everyone and always strive to do the right thing.

  • @jeffbyrd7976
    @jeffbyrd7976 Před 6 dny +1

    If you work on equipment much, it will happen. I have had to go redo a day's work because of similar oversights. But because you show this to everyone, we all learn from it. I have been told that if you learn, it wasn't a mistake, it's a learning experience.

  • @wushock92
    @wushock92 Před 6 dny +4

    That's the first MC9 I've seen with an electronic shift so I can certainly see how the difference in trans could be missed. Sorry y'all had to go through all that.

  • @robertj.mckinneysr4724

    Where is your transmission jack and ratchet straps...!??? Scott, I thought you had one in the shop. You all are working too hard.
    Great swap. The end is near for the bus build.🤩🤩🤩

  • @ivanmccaffrey316
    @ivanmccaffrey316 Před 6 dny

    Even the Master is allowed a mistake every now and then. The true master admits when they are wrong. Kudos scott.

  • @billtodd6509
    @billtodd6509 Před 6 dny +2

    Lucky you, for having air conditioning to do that job. I hope to see your subs to 200K before long.

  • @ClassicTVMan1981X
    @ClassicTVMan1981X Před 6 dny +1

    A lesson learned, for sure: I think you need another HTB-741 or HTB-748 for this.
    I continue wishing you luck getting this properly restored!

  • @creativeloafer9792
    @creativeloafer9792 Před 6 dny +2

    Dang…. Definitely something to keep in mind on these 740’s! On the bright side, fantastic video!

    • @BusGreaseMonkey
      @BusGreaseMonkey  Před 6 dny +6

      Pretty sure that’s a one time mistake you learn from to never repeat.

  • @williammc3183
    @williammc3183 Před 6 dny +3

    Another episode of 'We Like It Nice So We Do It Twice' ..the story of Life

  • @latyrisday665
    @latyrisday665 Před 2 dny

    I love the smoking in the rear sign

  • @greglammers9905
    @greglammers9905 Před 5 dny

    I have worked on motor coaches for 45+ years and never seen an electronic shift version of an ht740. Wow.

  • @h5mind373
    @h5mind373 Před 6 dny +1

    Stylish black mechanics overalls with the Grease Monkey logo would save a fortune in Levis.

  • @duaneclark3539
    @duaneclark3539 Před 6 dny

    Well Scott at least you’re the kind of person that will fix an unfortunate mistake like that. Some shops would not eat the labor on that they would have some fine print not responsible.

  • @martinmoffitt4702
    @martinmoffitt4702 Před 2 dny

    oh no! you must be kicking yourself how did you miss that? because you guys are SO thorough

  • @daviddamico4288
    @daviddamico4288 Před 6 dny

    Nice work Scott ,

  • @h5mind373
    @h5mind373 Před 6 dny

    Those meals looked so good it was the first AD I didn't fast forward through!

  • @richardjulien8745
    @richardjulien8745 Před 6 dny

    Thank you Mr Crosby for answered me Some .youtuber are not always answering me so I appreciate.Have a good day.

  • @lloydrobinson7081
    @lloydrobinson7081 Před 4 dny

    cool clip, keep them coming

  • @lindanadaud9698
    @lindanadaud9698 Před 6 dny

    Thanks for the video.

  • @jimo199966
    @jimo199966 Před 6 dny

    The MC-9 was a legendary workhorse coach.

    • @jimo199966
      @jimo199966 Před 4 dny

      The fact it was brought back in an updated form as the MC-12 says a lot.

  • @galegregory97comcast
    @galegregory97comcast Před 6 dny

    Day s Work gone ... But you didn't fudge anything you put it back the way it should go❤❤❤❤😊😊😊😊

  • @SuperMAZ007
    @SuperMAZ007 Před 6 dny

    Looks like a military style socket for the transmission shifter. I would have never guessed Mci9 could have come with a electronic transmission.

  • @mattc.310
    @mattc.310 Před 6 dny

    Ooops... It'll be back in soon. A little less relaxing weekend than planned but it'll be good. Mistakes are what we all make occasionally. As long as we learn from them it's all good.

  • @timf6916
    @timf6916 Před 6 dny

    Been there done that, I always try to look at all the stuff now.

  • @richardjulien8745
    @richardjulien8745 Před 6 dny +2

    Hi Mr Crosby ,my name is Richard ,I have been a motor coach operator for 20 plus years,.I saw the beginning of that video when you pulling out the power train of that mci,when I was working for my bus company I notice that the head mecanic when he have to remove the power train he was using a steel craddle extension atttached to the main craddle ,so all he have to do, is pull the power train from the inside of the bus.do the repair he have to do and pushed back inside when the job done.I think he fabricated himself the extension craddle .QUESTION, do you think it would be useful for you?Thank you for you,re answer,Keep the good work Jonathan and you.

    • @BusGreaseMonkey
      @BusGreaseMonkey  Před 6 dny +2

      No it would make it harder on this job. They don’t just slide out it has to be lifted to clear the end of the bus. Plus transporting it back to the shop from the bus it would not work. Bus outside and we get to do engine work inside air conditioned shop

  • @willb3018
    @willb3018 Před 6 dny +1

    Geez. I can't believe how many people responding here have made mistakes. 😉

  • @user-gc6ow7ys2s
    @user-gc6ow7ys2s Před 6 dny

    Big job. Easy to forget something.

  • @dcmflydude6320
    @dcmflydude6320 Před 5 dny

    Hey….super clean that thing while you got it out😊

  • @jeremybowen3097
    @jeremybowen3097 Před 6 dny

    I have that same electronic shifter.

  • @CanizaM
    @CanizaM Před 2 dny

    If engine is seized you end up taking the engine apart and leave the crankshaft on the transmission instead.

  • @michaelbegay9573
    @michaelbegay9573 Před 6 dny

    Was waiting for torque converter to slide out with the angle trans was at. 🙀🙉🙈💥

  • @tomscott4723
    @tomscott4723 Před 6 dny

    The bad days sure make the good days look better!

  • @josephalaindaigle3194

    I had a '74 Grand Prix and lost transmition oil.They delivered a Cadillac tranny ,I was about to install it when I received a frantic phone call

  • @WILDGEESE399
    @WILDGEESE399 Před 6 dny

    Great vid ,did you replace the rear main seal once you split it ?

  • @nathanurick8320
    @nathanurick8320 Před 6 dny +2

    It’s a really good coach it’s just got a bad engine 😂

  • @Charger1908
    @Charger1908 Před 6 dny

    I’ve probably asked this question before but every engine I pull and rebuild or just swap out I always pressure wash it. I was wondering why you don’t do this? It’s much easier and more satisfying to work on a clean engine at least for me. I’m old and I take every possible shortcut to make my job simpler.

    • @BusGreaseMonkey
      @BusGreaseMonkey  Před 6 dny +4

      We pressure washed the shit out of that. It was 100% black and greasy everywhere.

  • @raydemos1181
    @raydemos1181 Před 5 hodinami

    Factor is loaded with Sodium, not for me

  • @sha1om
    @sha1om Před 6 dny

    What kind of battery powered impact wrench are you using? I’d like to get myself something like that.

  • @ChrisHarding-lk3jj
    @ChrisHarding-lk3jj Před 6 dny

    Was the original transmission a HT-741 or a HT-740, the 741 is the atec variant. HT-740 transmissions can have the electronic push button shifter without being an atec transmission and it is really not a big deal converting a mechanical ahifter HT-740 to the push button shift. The big difference it atec vs non atec, its really not a big deal to convert a HT-740 into an HT-741.
    Something often overlooked is torque converter ratio, they are available in 4 or 5 different ratios so you can tailor the transmission to the application better. The HT-750 is the 5 speed variant of the HT-740.

  • @markamcampbell5795
    @markamcampbell5795 Před 6 dny +1

    didn't the one with the electronic shift have bad gears?

  • @jinglebells1238
    @jinglebells1238 Před 3 dny

    Does the owner have to have a cdl with passenger endorsement to buy a bus with all the seats in it?

  • @robertgriffin7569
    @robertgriffin7569 Před 6 dny

    That sucks...human's do make mistake's, dont beat yourself up about it too much..sh*t happens..

  • @robertquast9684
    @robertquast9684 Před 6 dny

    One of those times when you are thinking this is going too good the. Murphy’s law kicks in. Many you tubers wouldn’t have admitted or shown the mistake

  • @erik_dk842
    @erik_dk842 Před 5 dny

    Couldn't the electronics be fitted onto the the mechanically controlled transmission?

  • @The_Smith
    @The_Smith Před 6 dny

    I bet you're not ever going to make that mistake again. would it have been easier if you had caught it in time to have split the engine from the transmission in the bus?

  • @joemaser9122
    @joemaser9122 Před 6 dny

    Do Not Loctite flex plate bolts

  • @stevenrogerson7508
    @stevenrogerson7508 Před 6 dny +1

    WHY DO YOU NOT CLEAN THAT REPLACEMENT ENG AND BOX

    • @BusGreaseMonkey
      @BusGreaseMonkey  Před 6 dny +3

      We pressure washed the crap out of it. It was 100% black prior

    • @deanh7190
      @deanh7190 Před 6 dny +2

      @@BusGreaseMonkey When I hit the lottery, I will send y'all a HOT water pressure washer...makes short work of that grease ; )

    • @Mercmad
      @Mercmad Před 5 dny +1

      ​@@deanh7190and some cement to build a wash deck and grease trap . 😅

  • @edstanislaw2273
    @edstanislaw2273 Před 6 dny +1

    Loop se you made a pooopsi

  • @brianhobby4559
    @brianhobby4559 Před 6 dny

    Its all my fault!!! lol.....oh well pain in the ass so fun!... lol....

  • @claudiaoctavia6340
    @claudiaoctavia6340 Před 6 dny

    no more vegan? good for you.

    • @MrLBPug
      @MrLBPug Před 6 dny

      Dude... Stick to your Roman fermented fish sauce.