The Anatomy Of A Motorcycle Battery Charging System

An in depth look at modern motorcycle charging system with some basic theory of operation and tips and tricks to help you understand and diagnose common charging system problems.
2:35 Why is there a buzzing noise under my seat when I push the start button.
7:34 I get a click when I push the start button.
8:55 Some basic electrical theory, how three phase generators work.
21:35 Testing to see if your bike is charging.
27:00 Testing the AC output of a three-phase generator.
32.57 What an AC generator signal looks like, and how to spot a bad one.
36:30 56:00 Testing a Regulator Rectifier.
40:00 Generator Removal.
43:30 What a burnt out generator looks like.
Generator coil static testing 43:50 (known bad) 52:00 (known good).
47:40 New generator.
53:05 Testing the output of a known good generator.
56:00 Dynamic testing a known good regulator rectifier.
57:37 Final charging tests, what a good system should look like.
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Пікірлер: 203

  • @philipatkinson6036
    @philipatkinson60362 күн бұрын

    I concur. Great to find a bloke who knows what he's talking about and is willing to share it in the patient way you did. You don't have to apologise for complexity and if waffling is adding context and detail than it's allowed too. Great work. Interesting way of starting a fire.

  • @stevencurtis-rich4178
    @stevencurtis-rich41787 жыл бұрын

    That is the best how to I have seen or read to fully diagnose a charging system fault!!! Thanks!!

  • @robertvandertuin5308
    @robertvandertuin53082 ай бұрын

    Outstanding instructional detail, thank you for showing how to performs the ohms check on the faulty generator wires, many only perform the rewind.

  • @kennethwilliambaker9211
    @kennethwilliambaker92116 жыл бұрын

    For flip sakes, been hunting so long for someone with skill at explaining in detail what goes on in my bike. Thanks for your effort and help, much appreciated.

  • @geoffh4578
    @geoffh45785 жыл бұрын

    I have to add also this is the best guide I have seen from someone who actually knows exactly what they are talking about - well done sir

  • @hsynbrdk
    @hsynbrdk6 жыл бұрын

    This is by far the most helpful video I've ever seen on youtube. Thank you James. I knew absolutely nothing about the electrical systems of a bike before this video, and now I feel that I get the whole idea about what's going on in there. You're genius. Hope we could have such educated and knows-what-he-does-exactly type mechanics like you around here too. Such a great misfortune.. I'll be digging your other videos. Thanks again..

  • @heikkikortelainen3386
    @heikkikortelainen33865 жыл бұрын

    Very good tutorial, thank you. The graphic waveform of AC when idling vs. higher revs frequency and amplitude is so informative.

  • @rosscomilburn6028
    @rosscomilburn60285 жыл бұрын

    You sir are an absolute genius. I have a six-month old Harley that has gone through three regulators. After watching your video I'm positive it's the stator/generator that is stuffed. They "The Technicians" keep saying it's a bad batch of regulators, and the only way this could be the case, is if the diodes were stuffed in all three regulators? I don't think so. Which leads me to conclude that it's the stator/generator. Oh and by the way there's nothing wrong with waffling 👍👍👍.

  • @sohpol
    @sohpol6 жыл бұрын

    Finally! Someone who point out that, you can only check diodes in R/R, not the regulation circuit. It seems that the whole world is missing that.

  • @dherbert2001able
    @dherbert2001able4 жыл бұрын

    Fantastic video tutorial.... Could not believe it was 1hr plus video.... I've gained confidence in tackling more complex electrical work, very informative, thank you.

  • @BazzaB1971
    @BazzaB19717 жыл бұрын

    great to see you posting again Jim, along with yourself and Delboy I've learnt so much and saved loads of money, cheers.

  • @CharlesCarabott
    @CharlesCarabott5 жыл бұрын

    This is the best ever electrical charging system video ever made. I actually understand exactly how it works now after watching the video Better then evening class. Thank you James Wright-Roberts and please make more videos

  • @12000timadams
    @12000timadams5 жыл бұрын

    What a fantastic video. I've been riding for years and always wondered about this as had heard about rr's, windings and generators but never knew the setup. Thank you for taking the time to share your expertise.

  • @pauldowding8185
    @pauldowding81856 жыл бұрын

    Great job, glad that you explained the different symptoms of regulator and alternator failings.

  • @mcycle24
    @mcycle247 жыл бұрын

    Well explained , Thanks for taking the time to make this video, I learned a lot from it.

  • @flyingspeedtriple
    @flyingspeedtriple4 жыл бұрын

    Thanks for your time and effort to explain this subject - great help. Cheers

  • @tomvanderveen626
    @tomvanderveen6264 жыл бұрын

    This is a very very helpfull video. Thank you so much! You're not just say what you do, but also WHY you do it. In detail. Excellent!

  • @morriem1
    @morriem16 жыл бұрын

    thanks for making this and explaining how it all works in an easy to understand way,great job mate

  • @tfm1449
    @tfm144910 ай бұрын

    I feel I have a good basic understanding of electrical systems. I have always been reluctant to invest in an oscilloscope, but since watching your video, I see the importance of using one. Thank you James for being patient, and thorough.

  • @memetyldz7681
    @memetyldz76814 жыл бұрын

    Thank you very much for this great demonstration and shared your experience with us.

  • @stoutheartusa
    @stoutheartusa6 жыл бұрын

    Thanks for taking the time to create a nice tutorial for us DIY’s. 👍🖖🏽

  • @kenlizzio7096
    @kenlizzio70963 жыл бұрын

    Found this really interesting. Good process to follow for those kind of issues. 10/10

  • @bobanonymous7593
    @bobanonymous75936 жыл бұрын

    Great info, man. Can definitely say I know a lot more about my charging system now. Thanks.

  • @deepusugathan1
    @deepusugathan13 жыл бұрын

    I am not much familiar with electricals but your video was so informative and well explained, I understood the whole concept. Thank you for making such an awesome video.

  • @philipstone4615
    @philipstone46157 жыл бұрын

    Just watched all of this , loved it ! , Some very helpful tips and knowledge for my 26 year old zzr

  • @hanzarouth
    @hanzarouth6 жыл бұрын

    Excellent video quality, clear explanations... Even I understood it! James, you are the professor, the master. Please, can I have some more?

  • @martingallagher7217
    @martingallagher72176 жыл бұрын

    That was very educational and informative, thanks Jim.

  • @ryanmcfarland6086
    @ryanmcfarland60865 жыл бұрын

    Terrific video, thank you! This helped me diagnose and repair my 2002 Yamaha Road Star Silverado. Cheers!

  • @rajeshpuru
    @rajeshpuru6 жыл бұрын

    Thank you very much for your time. It was the best I have seen with the practical side shown excellently. I wish there were more videos like this. I going to recommend to all my friends

  • @shazlondon
    @shazlondon5 жыл бұрын

    Ah man you are very good thank you. It’s fantastic to get a professional to explain. Thank you

  • @mgaalvarkea
    @mgaalvarkea6 жыл бұрын

    I feel a lot wiser now, thanks for the video keep up the good work.

  • @danielww9022
    @danielww90225 жыл бұрын

    Wow. I'm bran new at all things motorcycle electronics, and I'm dealing with the symptoms of flat battery. In researching the possible problems, I found your video. I'm so glad that I watched this one first. Thank you so much for all the time and effort you put into this. You did a really great job, despite your humble self-doubt. I intend to watch this again before I tackle my bike, but I already feel much more confident. Thank you again.

  • @SuperbikeSurgeryTV

    @SuperbikeSurgeryTV

    5 жыл бұрын

    Thanks so much, those are very kind words. I get most of my inspiration from comments like this. thank you :)

  • @MegaJimbob73
    @MegaJimbob735 жыл бұрын

    Very helpful, very informative. Thanks for sharing your knowledge.

  • @raymondgarafano8604
    @raymondgarafano8604 Жыл бұрын

    You explained it perfectly! The asw. u did in upper r corner would be 2 switches on some bikes, an engine run sw. when on it sends juice to the ignition system points condenser coils etc and to one side of the starter sw.

  • @testingtimes7924
    @testingtimes79247 жыл бұрын

    Happy days. Another very informative video and baseball caps in your store. Sorted. By the way, what you call waffling is just you imparting essential, basic, information to learners like me, who may only have a slight grasp of the concept. Carry on waffling.

  • @milescrayford4917
    @milescrayford49177 жыл бұрын

    Great video, interesting and informative. Really enjoy these tutorial vids, I personally like the "waffling". Thanks.

  • @campsite21
    @campsite215 жыл бұрын

    You sir explain yourself very well, thankyou! I completely enjoyed the attention to detail, thank you again, keep it up!

  • @untonyto
    @untonyto3 жыл бұрын

    Excellent video thank you. the waffling helps as well

  • @Andropolies
    @Andropolies6 жыл бұрын

    Fantastic Video REALLY HRLPRD me understand. I have a Honda cbr 600 ft 1996 with timefelt charging issues and just got worse. NEEDED to understand MORE you did it like a TEACHER Thankyou Verymuch

  • @miroslavbotkaru5298
    @miroslavbotkaru52984 жыл бұрын

    Very helpful tutorial. Thank you so much!

  • @bessiem.thomas4727
    @bessiem.thomas47272 жыл бұрын

    Thank you! You helped me fix my no charging problem!

  • @markfoster2033
    @markfoster20337 жыл бұрын

    Excellent video.It's well explained & very informative,I learned a lot.Thanks

  • @Stonehands43
    @Stonehands435 жыл бұрын

    I learned so much from this video. Thanks for sharing!

  • @simonbernhardt6229
    @simonbernhardt62294 жыл бұрын

    Great help. Thank you for taking the time.

  • @HaggisPower
    @HaggisPower3 жыл бұрын

    Good thorough demo, thanks

  • @MrHeymus
    @MrHeymus7 ай бұрын

    Thanks for easy and straight forward video. I’ll double check connection to battery BEFORE pulling apart :)

  • @bikenavbm1229
    @bikenavbm12294 жыл бұрын

    came across a bit of your stuff recently -excellent no need to apologize real good stuff I am sure it is helping many out and just plain interesting to others. ta

  • @Outofhere360
    @Outofhere3605 жыл бұрын

    I watched that whole video. Thanks for that education. I am about to wire up a 76 harley and although I'm pretty good with wrenching, I was a little intimidated with this part. Now I am at least confident enough to try. Really well explained. 👍👍👍

  • @SuperbikeSurgeryTV

    @SuperbikeSurgeryTV

    5 жыл бұрын

    Thank-you :)

  • @dannykimble7671
    @dannykimble7671 Жыл бұрын

    Nice video thanks, I remember having a 1980s Suzuki & book said should get 80v off each phase when reved up, seemed a bit high to me. Well done.

  • @aumike66
    @aumike666 жыл бұрын

    Nice video, thank you for making it. As for the theory bits, it is not only useful for those who don't know anything about this, because for one thing, a little refresher never hurts, and for another, it is interesting to see how someone goes about explaining magnetic fields and stuff. Kudos for overcoming your reluctance to get into it. For me, however, the most interesting was to watch someone both knowledgeable and experienced to solve the real life problem. Thank you again with hopes for more vids like this to come.

  • @motoxr22
    @motoxr227 жыл бұрын

    Thanks for doing these James

  • @maneatingduck
    @maneatingduck3 жыл бұрын

    I really like your videos, lots of useful information and insight, all clearly explained. Thank you!

  • @laughingdog1125
    @laughingdog11253 жыл бұрын

    great stuff really helps me understand my motorbike better

  • @neoanderson4840
    @neoanderson4840 Жыл бұрын

    Thanks for the efforts to make this tutorial 🤗

  • @tassosabas7242
    @tassosabas72422 жыл бұрын

    Excellent video. My battery swelled before failure so this was helpful

  • @bandogbone3265
    @bandogbone32655 жыл бұрын

    Excellent! You are skilled and competent; no need to be apologetic. "Smoother" KZreadrs are more scripted and rehearsed and do much more editing, but I don't mind the slow pace of your lengthy vid -- it was relaxing, and you presented at a speed which I could comprehend, without needing to pause and replay parts of it.

  • @alstone5257
    @alstone52574 жыл бұрын

    Great video, now I need a basic lays out the wiring from battery to all other components in the order they go, in a easy to read, Drawing. although what I just saw helped a great bit. THANKS for posting.

  • @lucasirwin2010
    @lucasirwin20104 жыл бұрын

    Great video mate. Some might say it’s a bit long, but that’s because people have no patience. If they watched it attentively there are a number of tips and tricks to pick up on - even for the experienced home tinkerer. Keep doing what you’re doing, including the “waffling” because some of us want more comprehensive explanations. Let the vacant headed watch the quick videos and fix their bike without understanding what they’ve done! Cheers for your efforts.

  • @SuperbikeSurgeryTV

    @SuperbikeSurgeryTV

    4 жыл бұрын

    Thanks for the kind words :)

  • @pedroblom3684
    @pedroblom3684 Жыл бұрын

    Excellent video!. Thank you so much. Im taking my multimeter out to the bike right now!

  • @jaikrish50
    @jaikrish503 жыл бұрын

    Superb ,clearly clarify my doubt very nice .

  • @wannatry69
    @wannatry696 жыл бұрын

    this video helped me a lot with a project im doing

  • @jimbutler6391
    @jimbutler63913 жыл бұрын

    Great video and explanations.

  • @henryhyam5148
    @henryhyam51485 жыл бұрын

    Not waffle at all. Very instructive. Similar to what happened to my Street Triple, only it was the Reg/Rec and I was lucky it didn't fry the alternator. Thank you.

  • @RickyEllisIreland
    @RickyEllisIreland5 жыл бұрын

    Excellent review of this whole area, there are so many videos that don’t cover the technical side, usually because the host is waffling about things they only have surface knowledge of... I dont think you waffle at all.. you provide good solid information. Don’t be put off by idiots who want you to just vomit up what they want and who don’t have the patience to watch and be educated. Top class

  • @christophermctiernan2091
    @christophermctiernan20917 жыл бұрын

    Another excellent video. Much appreciated.

  • @PaulR387
    @PaulR387 Жыл бұрын

    Great video, good use of the scope, thank you

  • @NomHeads
    @NomHeads2 жыл бұрын

    i think i just found my favorite channel 🙌

  • @zbigniewbielicki2687
    @zbigniewbielicki26876 жыл бұрын

    Very helpful video film for me,Now I understand how it work . Thanks [PL].

  • @philmcvan3951
    @philmcvan39512 жыл бұрын

    Best explanation have seen on this subject. Thanks very much for taking the time to share your obvious experience. fab

  • @SuperbikeSurgeryTV

    @SuperbikeSurgeryTV

    2 жыл бұрын

    Kind words, thanks for the positivity 👍

  • @duncansteedman9986
    @duncansteedman99862 ай бұрын

    That’s brilliant! Thanks for your explanations 👍😎

  • @genieohnehirnspaziern3819
    @genieohnehirnspaziern38196 жыл бұрын

    Great video, thx! Very well explained.

  • @richardjones3112
    @richardjones3112 Жыл бұрын

    Brilliant video.Thanks.

  • @virtuosomuso
    @virtuosomuso8 ай бұрын

    Many thanks for that video ,I thoroughly enjoyed that ,and learned a lot too thank you

  • @350Gizzle
    @350Gizzle6 жыл бұрын

    Thanks for the lesson!

  • @johnkeyes9774
    @johnkeyes97746 жыл бұрын

    very helpful easy to follow. keep making the videos

  • @jamesgreen4965
    @jamesgreen49657 жыл бұрын

    Thanks for the great video

  • @mariuspike
    @mariuspike7 жыл бұрын

    wow. this is one of the coolest video i ved seen the hole mouth. Many Thanks !

  • @paulwilson5227
    @paulwilson52277 жыл бұрын

    Top job many thanks for giving your time

  • @rik-keymusic160
    @rik-keymusic1603 жыл бұрын

    awesome class !! thanks man!

  • @mickyould8290
    @mickyould82905 жыл бұрын

    Brilliant, although I have the grasp on electrics, charging and regulation, that was a well thought out and presented video and I learnt a few things along the way, firstly I have to get one of those Snap on multi function testers , you also have a nice clean work ethic as well. good on you Bud!!

  • @John-mb7yl
    @John-mb7yl Жыл бұрын

    So great and fantastic and practical the video! Spreads powerful confidence to riders and mechanics. Really kindhearted to really want to share all your knowledge! Great teacher! Learnt so much in depth from you! Observations: 1. It is not safe to have a tea cup next to your workspace full of metal bits and drinking it. 2. The waffling is just your very cute way of thinking aloud but viewers can just speed it up at 1.5x speed and the viewer will find the video very watchable. All in all, I like best the oscilloscope and seeing the AC wave forms and the differences in a weak amplification denoting a bad part. Well-done!!!!

  • @SuperbikeSurgeryTV

    @SuperbikeSurgeryTV

    Жыл бұрын

    Thanks for your kind words 🙏

  • @ct8083
    @ct80836 жыл бұрын

    Thank you sir for this very informative video.

  • @markmitchell854
    @markmitchell8544 жыл бұрын

    Brilliant!! Learned alot!

  • @bobman7881
    @bobman788110 ай бұрын

    Great video I want whatever is in the coffee you are really fast after a cup I really enjoyed the video learned a lot Thank you

  • @bonniewayne9423
    @bonniewayne94237 жыл бұрын

    Great video, thanks mate.

  • @corrisauls9453
    @corrisauls94534 жыл бұрын

    Dude.. This guy is good!!!

  • @mahboobjafary7811
    @mahboobjafary78115 жыл бұрын

    awesome video! watched the whole thing.

  • @johnpollock4257
    @johnpollock42578 ай бұрын

    Fantastic insight top man at the electrics.

  • @workwithnature
    @workwithnature6 жыл бұрын

    Don't know was well explained. Don't question yourself because of the nobs on the internet. Keep doing it the way you are and thanks for the vid...

  • @hamidallah5813
    @hamidallah58133 жыл бұрын

    Excellent it is really beneficial a huge thanks to you 👍👍👍👍👍

  • @yelnatscoruba8602
    @yelnatscoruba86026 жыл бұрын

    fantastic video...thanks...technicaly the device discussed is an alternator....ie produces ac.....generators produce dc.

  • @Guardian304
    @Guardian3046 жыл бұрын

    Fantastic explanation.

  • @jamesthreats5800
    @jamesthreats58004 жыл бұрын

    I learned a lot thanks

  • @gomel931
    @gomel9312 жыл бұрын

    HELLO SIR! BEAUTIFULL LESSON AND A VERY GOOD TEACHING !! THANK YOU SO MUCH FOR THIS. REGARDS. SHULY.

  • @josepereira712
    @josepereira7126 жыл бұрын

    Great video thanks for sharing

  • @bartomiejciurla8472
    @bartomiejciurla84723 жыл бұрын

    Good job. Thanks!

  • @lkneepkens53
    @lkneepkens534 жыл бұрын

    Thnx for posting this vid!

  • @petermarien6128
    @petermarien61286 жыл бұрын

    Thx for the video, it is very useful.

  • @Vincegould
    @Vincegould4 ай бұрын

    Epic explanation!

  • @motorart4670
    @motorart4670 Жыл бұрын

    Good video. Thank you.