Everything about Engine Valves

Поділитися
Вставка
  • Опубліковано 24 гру 2024

КОМЕНТАРІ • 194

  • @GreenZinfidel
    @GreenZinfidel 5 років тому +212

    As others have said, the quality of education and delivery in this video is just unrivaled. You are an excellent teacher and I've learned a lot!

    • @elessal
      @elessal 2 роки тому

      DO NOT PAY FOR THIS! it may not have started as a scam but now it is for sure! if you check social media, you will find a lot of people who ask for help and were ignored by this guy.
      in a few weeks the site forgot I bought the course and even if I am loged it it won't let me watch videos, offering me instead to buy the course again. no one responds emails nor messages sent to the social media profiles. also, the course is incomplete and this guy has not uploaded anything in years. and none of the site-only videos were is 4k as promised. only the free youtube ones were. there is not even an option to download the videos, so unless you know of a hackey way to do so, don't bother giving money for this.
      if someone finds a way to download the videos, please upload them to the pirate bay. despite all, the videos were actually quite good.

  • @bestfix7160
    @bestfix7160 6 років тому +141

    Unbeatable quality and thoughtfulness.

    • @abdulmoen
      @abdulmoen 4 роки тому

      Why not have one large pair of valves per cylinder instead of multiple pair of valves

    • @op-tim_auto
      @op-tim_auto 4 роки тому +1

      @@abdulmoen because of the geometry.. four holes side by side gives more diameter area then two big ones in a given space.

    • @daviderhahon
      @daviderhahon 3 роки тому

      Yeah
      No nonsense.

  • @WigoRaizeTV
    @WigoRaizeTV 2 роки тому +3

    I'm just wondering why this channel do not make videos anymore.

  • @dawoodmsaleem606
    @dawoodmsaleem606 5 років тому +42

    No more bullshit talk no intro music no head ace music nothing simple and lovely way to teach us 😉

  • @addkahaddkahaddkah7257
    @addkahaddkahaddkah7257 2 місяці тому +1

    After 6 years of posting this video, thank you🎉

  • @mariospera3282
    @mariospera3282 5 років тому +43

    This channel is worth many more views and subs

  • @kanokponkruasarn4901
    @kanokponkruasarn4901 8 місяців тому +2

    High quality video! Straight forward, easy to understand and no background music.

  • @aniketsangewar3380
    @aniketsangewar3380 5 років тому +3

    best quality knowledge I have ever seen on youtube...each video shares in depth knowledge about the topic which is generally not captured in reading a book. pls continue to share such quality content

  • @cjwise5552
    @cjwise5552 3 роки тому +4

    I’ve watched two videos and I’m sold. You’re the guy everyone needs to learn from. This is amazing content. Didn’t miss anything at all or leave anything out.

  • @GiantsquidSquid
    @GiantsquidSquid 5 років тому +16

    I agree, to bad he hasn't uploaded in months I am doing my automotive service technician fundamentals course and this video I feel the way he explains it is way better than most of the channels I find when I'm looking up specific things

  • @jamescartwright387
    @jamescartwright387 4 роки тому +1

    I sell car parts for a living and yet I still occasionally learn a thing or two from your videos. Fantastic work

  • @HC-ov2hh
    @HC-ov2hh 5 років тому +10

    I must say my new friend you have the best channel for learning about the mechanics of automobiles. Thank you!!

  • @daviderhahon
    @daviderhahon 3 роки тому +2

    Interference engine and more....
    So much shared knowledge beyond just engine valves.
    Thanks for the video.

  • @raoras1104
    @raoras1104 2 роки тому +1

    This is ridiculously high quality.

  • @ahmedbenmeddour6838
    @ahmedbenmeddour6838 5 років тому +12

    One of the best videos about cars .. thank u

  • @Adikxx
    @Adikxx 5 років тому +4

    This is the best youtube channel for car knowledge ! By far !

  • @0501245
    @0501245 5 років тому

    The answer to my question came at 11:20. This channel is gold.

  • @VTECsqznN2O
    @VTECsqznN2O 6 років тому +2

    Omg thank you. I now understand why people say interference motors can get damaged when the timing components break. Very helpful.

  • @sumitmajumder9733
    @sumitmajumder9733 10 місяців тому

    Passion is visible by your teaching sense and knowledge

  • @RoxusRemo
    @RoxusRemo 4 роки тому +3

    From finding your channel 30 mins ago to buying your course, thanks Alex. Just what I was looking for!

    • @elliot1784
      @elliot1784 2 роки тому

      How to buy? Is it removed?

  • @barbaduzas
    @barbaduzas 5 років тому +18

    Bought your full course, cant wait to learn everything about my car!

  • @shuvachowdhury5040
    @shuvachowdhury5040 4 роки тому

    Your explanation style is far better than animated explanation.

  • @chasesblog
    @chasesblog 3 роки тому +1

    Got a 2014 Chevy Silverado that blew its engine back in October, 180k miles, and finally figured out last week a valve went out in the engine and apparently parts of the valve were found in the exhaust. When it went out on me it still drove for about a mile as I could safely get off the road if I didn’t stop immediately so I had that going for me as well as we were able to find an engine to replace it with. Decided to look more into valves and this video was interesting.
    Hopefully how I said that makes sense, I heard what caused it from my dad who is in contact with the guy that’s replacing the engine for us so I haven’t seen any of this myself.

  • @thomasmiddlebrooke1012
    @thomasmiddlebrooke1012 5 років тому +1

    A well done video. What's really annoying about interference engines is when they put rubber timing belts on them. Then when the break, you lose the engine because you didn't change out a $50 belt. This is why I'm glad that for the most part, a few good auto makers (Toyota, Ford and others) make non-interference engines with timing chains, or at least chains when they are interference engines.

  • @airmax90_king93
    @airmax90_king93 4 роки тому +2

    This mans videos are truly amazing

  • @ayo2437
    @ayo2437 4 роки тому +2

    this is too good to be free on youtube!!! THANK YOU!!!

  • @condor5635
    @condor5635 6 років тому +6

    Great video - would have been nice to show the valve seals up close unless I missed it. I just replaced 16 seals on my 2003 Suburban. What a job that was! No more burning oil though! 243k and going strong. Thanks!

    • @elessal
      @elessal 2 роки тому

      DO NOT PAY FOR THIS! it may not have started as a scam but now it is for sure! if you check social media, you will find a lot of people who ask for help and were ignored by this guy.
      in a few weeks the site forgot I bought the course and even if I am loged it it won't let me watch videos, offering me instead to buy the course again. no one responds emails nor messages sent to the social media profiles. also, the course is incomplete and this guy has not uploaded anything in years. and none of the site-only videos were is 4k as promised. only the free youtube ones were. there is not even an option to download the videos, so unless you know of a hackey way to do so, don't bother giving money for this.
      if someone finds a way to download the videos, please upload them to the pirate bay. despite all, the videos were actually quite good.

  • @streetlight7444
    @streetlight7444 4 роки тому

    No ads?? For real?? This is the most worth watching channel

  • @Алексей2077
    @Алексей2077 4 роки тому

    Лучший технический канал по теме ДВС! Без воды и ошибок в терминологии а так же четкий материал!

  • @japfourme381
    @japfourme381 3 роки тому +1

    Excellent video mate clear & precise explanations as to how the valves work in a cylinder head!!

  • @bobi_lopataru
    @bobi_lopataru 4 роки тому +2

    Thank you for showing how the valves fit in, I want to make a 4 stroke engine and I had some doubts to how to deal with the valves

  • @elguapo1690
    @elguapo1690 5 років тому +24

    I've never heard such a clear explanation of an interference engine. I've heard a few people half explain it.

    • @elessal
      @elessal 2 роки тому

      DO NOT PAY FOR THIS! it may not have started as a scam but now it is for sure! if you check social media, you will find a lot of people who ask for help and were ignored by this guy.
      in a few weeks the site forgot I bought the course and even if I am loged it it won't let me watch videos, offering me instead to buy the course again. no one responds emails nor messages sent to the social media profiles. also, the course is incomplete and this guy has not uploaded anything in years. and none of the site-only videos were is 4k as promised. only the free youtube ones were. there is not even an option to download the videos, so unless you know of a hackey way to do so, don't bother giving money for this.
      if someone finds a way to download the videos, please upload them to the pirate bay. despite all, the videos were actually quite good.

    • @jakeencinas2389
      @jakeencinas2389 Рік тому +1

      Interference engine.

    • @simbayoung4757
      @simbayoung4757 Рік тому +2

      The guy knows his stuff. The best I’ve seen so far

  • @-Gargantua
    @-Gargantua 5 років тому +2

    U r probably the best mechanic I know currently

    • @DuddiPranav
      @DuddiPranav 3 роки тому

      Not mechanic . He is an engineer

  • @YetiYada
    @YetiYada 7 місяців тому

    This dude alone makes youtube meaningful

  • @himprakashdas4482
    @himprakashdas4482 2 роки тому

    this is exactly the channel i was looking for...subbed

  • @Likeagoodnovel
    @Likeagoodnovel 6 років тому +9

    This is gold. So informative👌🏼 top notch quality

  • @arbazgul2694
    @arbazgul2694 6 років тому +32

    so informative and in complete detail about valve. thanks man

  • @ajayattul5692
    @ajayattul5692 4 роки тому

    Thank you for educating with lot depth visual clarity, just like valve guide how a valve fits in it

  • @GetUpFalcon
    @GetUpFalcon 5 років тому +3

    Just stumbled upon you after googling how water cooling works. Terrific stuff mate - as an Aussie I'd much rather listen to a Brit over an American and it's thrilling to now know there's one out there to listen to!!

  • @albinlelievre3912
    @albinlelievre3912 5 років тому +3

    Very clear and high quality vid and channel.
    if i may say something, you forgot to mention how the spring is keeping the valve closed. (caps and retainer...)

  • @simbayoung4757
    @simbayoung4757 Рік тому

    I’m learning so much from this guy. I’m going start saving to pay for the full course. I Will definitely get my money’s worth

  • @ml20101993
    @ml20101993 4 роки тому +3

    Very high quality content, appreciate the effort behind this work. Thanks a lot man !

  • @sabeelmustafa
    @sabeelmustafa 3 роки тому

    i am planning to be a car mechanic as i am related to completely different field,
    and yet i have my 5 hours watching your videos,
    now when i drive my car, i know how its moving

  • @cesarbarrientos8089
    @cesarbarrientos8089 3 роки тому

    Your gazing upon a genius when tuned into this channel.

  • @KB-xc2rz
    @KB-xc2rz 2 роки тому

    Love it bro....please make more videos...on these parts....

  • @AliasTutorials
    @AliasTutorials 5 років тому +2

    Awesome videos! Production level is superb, informative and stunning! Thank you

  • @iamakramfaiz
    @iamakramfaiz 5 років тому +1

    Please continue the series it's very helpful.😀

  • @Fireneedsair
    @Fireneedsair Рік тому

    Wow! Just a GREAT presentation!

  • @Itsham11
    @Itsham11 5 років тому

    unbeatable videos and channel to compare all youtube videos about car really i appreciate your work

  • @mtzkidd
    @mtzkidd 5 років тому +1

    These videos are really good. Information very accurate. However if you had an animator to animate your descriptions then this would be flawless.

  • @JimMusonda
    @JimMusonda 9 місяців тому

    The explanation is very clear.

  • @tylerhonch
    @tylerhonch Рік тому

    The dragging on the machined surface!!! Good video tho, learned somethings !

  • @waynebreivogel1742
    @waynebreivogel1742 5 років тому

    Yet another outstanding presentation.
    THANK YOU!🙏
    PLEASE... camshaft and cylinder head installation!

  • @NareshkumarHandagama
    @NareshkumarHandagama 8 місяців тому

    Delivery par excellon! Knowledge priceless!!!

  • @Ben-jq5oo
    @Ben-jq5oo 3 роки тому

    As said already. Brilliant, all round.

  • @jkaruri420
    @jkaruri420 5 років тому +1

    You are a good teacher. Thank you!

  • @norsefire20
    @norsefire20 6 років тому +2

    Excellent video, very informative and helpful

  • @LetsTalkWithAi
    @LetsTalkWithAi 5 років тому +1

    brothr u are graat teacher may god bless you plz keep up the good work

  • @xxcowboyjamxx
    @xxcowboyjamxx 3 роки тому

    Dopamine to my soul , gr8 video Sir. Subbed

  • @jatoxo
    @jatoxo 6 місяців тому

    9:48 Won't the springs return back their potential energy as they slide against the other side of the cam, pushing it along?

  • @massimilianoscarmin5970
    @massimilianoscarmin5970 3 роки тому

    5:55 i think it's because exaust's gas has a greater pressure after the power stroke, so it can pass trought quickly.

  • @danielkraut6108
    @danielkraut6108 6 років тому +3

    Great video again, thank you

  • @adambias2603
    @adambias2603 4 роки тому

    Wow, ur a natural educator

  • @MonseFilomeno
    @MonseFilomeno 3 роки тому

    I really enjoy learning from your videos the quality is great and your teaching us great i wish you'd make more and could monetize to make money off them

  • @Farseer1995
    @Farseer1995 5 років тому +1

    Where would one find the video about the cylinder head?

  • @prashantjoshi9374
    @prashantjoshi9374 4 роки тому

    The intake valve is bigger than the exhaust valve because the pressure difference at the intake region is less (also mass flow rate less) than the pressure difference at the exhaust region(also mass flow rate more). But mass flow rates must be same for intake as well as exhaust (m(in) = m(out)) hence to satisfy this, the area of intake region should be bigger than the area of exhaust region.

  • @deveshjaiswal4601
    @deveshjaiswal4601 5 років тому +1

    Exceptional Teaching skill..can u make whole engle assembly video for training purpose? Please sir make it..

  • @thorthunder3227
    @thorthunder3227 2 роки тому

    Did you mention how the length of the valves effect the performance of the combustion intake? Did you mention the stem height? You need to explain this for clarity because if you order some valves and they are not the same lenght but the diameter is the same then you will have a combution problem balance in the intake gases and the exhaust gas also. Explain it please.

  • @Anurag_Singh_Classes
    @Anurag_Singh_Classes 4 роки тому

    Amazed me by explanation .

  • @onefasho
    @onefasho 2 роки тому

    Well explained bro, keep up the good work 👏

  • @ianvangiesen2523
    @ianvangiesen2523 3 роки тому

    Great video! I have a question regarding valve float: does the ignition process in the combustion chamber provide any force that aids the spring in closing the valve stem and keeping it in contact with the follower? I'm doing some analysis on a cam-follower and valve-stem assembly, and it seems that the force needed to keep the valve in contact with the follower is extremely high (~10,000 lbf or ~44,000 N of force) much higher than is reasonable with springs that would fit in that area. Do you or any other viewers here have ideas or input on this?

  • @germangedgauds7594
    @germangedgauds7594 5 років тому

    Your doing premium content, thanks for that!

  • @anthonyhope3350
    @anthonyhope3350 3 роки тому

    Nice video men in depth skills

  • @PoliticalGangster
    @PoliticalGangster 3 роки тому

    Wanted to see what a valve seat and valve seal and valve guide looks like. Damn you to an otherwise good explanations.

  • @minamishail_Tech2024
    @minamishail_Tech2024 4 роки тому

    Can you make a series of videos about turbo engines & what is good & bad about it ?

  • @johnsmith-ko2tl
    @johnsmith-ko2tl 2 роки тому

    Thanks for the video my dude!

  • @TheJoyOfGaming
    @TheJoyOfGaming 3 роки тому

    No fluff, cheers mate.

  • @larryhernandez5062
    @larryhernandez5062 5 років тому

    Excellent teaching video . . . Thanks . Stay Frosty All

  • @polcommwatcher
    @polcommwatcher 4 роки тому

    Very cool. I know as much about engines as a box turtle knows about The Who; learning about such an ubiquitous and important piece of machinery is quite satisfying. My curiosity is stoked primarily by interest in motor racing--when a book mentions 4-valve heads as an important aspect of engine development during the 1.5 liter F1 era, I want to know what that means. Alas, such knowledge doesn't keep me from fantasizing about racing a Lotus 33 at Spa, and degrading my own puny life experiences. Why aren't we satisfied with what we have?

  • @davecao908
    @davecao908 3 роки тому

    good information. wish i could absorb it all.

  • @qwerty4964
    @qwerty4964 3 роки тому

    Can you explain about tappet clearance???

  • @MBicknell
    @MBicknell 3 роки тому

    Brilliant guys. Liked!

  • @mountainbeast116
    @mountainbeast116 5 років тому +1

    Thank you so much for this content🙏

  • @jmurphy1973
    @jmurphy1973 5 років тому +1

    10:50 The Hemi guys just went all giddy

  • @Jmoneyy365
    @Jmoneyy365 6 років тому +1

    Can you do a video on timing belts and serpentine belts?

  • @pavankumargudla4000
    @pavankumargudla4000 4 роки тому

    Bro you told in interference engine same space is used by value and piston right..! But how does exhaust takes place, because in exhaust when exhaust valve come down, the piston moves up to push gas out from the chamber through the exhaust value. So won't they collide then..?

    • @BENNO117
      @BENNO117 3 роки тому

      The exhaust valve starts closing as the piston goes up.

  • @d.h1600
    @d.h1600 3 роки тому

    Hi, sorry for asking this!
    I want to find the name of a turbo-diesel engine (4 cylinders) that has 125ps/2600rpm? Could you help me?
    Thank you very much!

  • @theepicyoutubization
    @theepicyoutubization 5 років тому

    Dragging that head, face down across the table @ 2:51 made my brain fucking scream

  • @MrKirumbuyo
    @MrKirumbuyo 5 років тому

    Is there a way to examine/inspect the valves without tearing the engine away? I mean by inspecting its performance or some ex-ray etc? Ultimately, how do you know that you have a faulty valve? (Bent or one with its head burnt/destroyed?)

    • @BENNO117
      @BENNO117 3 роки тому

      A compression test is a good way, or a vacuum test

  • @paulzapodeanu9407
    @paulzapodeanu9407 5 років тому +1

    In most engines the intake valve is also cooled by the air/fuel mixture.

    • @BENNO117
      @BENNO117 3 роки тому

      Air yes, fuel no. Most engines have direct injection.

  • @erickrayos
    @erickrayos 5 років тому

    the "grinding" the valves is also known as "lapping" the valves right? just to make sure I know exactly what you were talking about.

  • @SuperKinahead
    @SuperKinahead 3 роки тому

    Why not make the valve the same material?
    Wouldnt that be better to have heat transferred along the stem as well as the head? instead of just having it all in one point.
    Sorry if i sound stupid, iv just started in automotive engineering, and just curious.

  • @bendude6748
    @bendude6748 3 роки тому

    How bent does a valve need to be to cause no compression? I have a cylinder head that has compression issues but the valves look oddly straight which I wasnt expecting.

    • @BENNO117
      @BENNO117 3 роки тому

      A bent valve won't seat properly which means it won't seal allowing combustion to escape through the gap

    • @bendude6748
      @bendude6748 3 роки тому

      @@BENNO117 it turned out to be the hydraulic lifters not letting the valves shut properly valves were ok 👍🏻

  • @edlopz1722
    @edlopz1722 4 роки тому

    Thank you !! another great video .....

  • @cityguyusa
    @cityguyusa 5 років тому

    You started this saying there was already a section on the head??? I can't find it.

    • @joelbyrne
      @joelbyrne 5 років тому

      ua-cam.com/video/-EUPaXWjaeg/v-deo.html

  • @maxhoonigan3757
    @maxhoonigan3757 4 роки тому

    When you replace the valve do you have to brake it in slowly or can you just run it like normal??

  • @khalil1531
    @khalil1531 4 роки тому

    Thank you for the helpful informations 👍🏻

  • @abdulrahmanjumha7751
    @abdulrahmanjumha7751 3 роки тому

    Thank you for this video this is so useful

  • @mattarnold198
    @mattarnold198 5 років тому

    Why not have just 1 big valve per cylinder to maximize airflow into and out of the cylinder and then above that valve, have however many, whatever shape and whatever angle intake and exhaust valves?

  • @Saffy1
    @Saffy1 4 роки тому

    I have a question. How V8 engine can have 3 valves ?