Tune Motorcycle Carburetors, Idle & Adjust Throttle Cable

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  • เผยแพร่เมื่อ 24 พ.ย. 2024

ความคิดเห็น • 97

  • @kaseybowen
    @kaseybowen หลายเดือนก่อน +1

    One of the best if not the best videos on this topic on youtube. Explain very well at a good pace. Thank you

    • @KeepOnWrenching
      @KeepOnWrenching  หลายเดือนก่อน

      That’s great to hear. Thanks for taking the time!

  • @JabberWacky970
    @JabberWacky970 ปีที่แล้ว +2

    This was so so helpful. Your channel is the closest thing I have to an in person mentor. Thank you so much for everything throughout the restoration processes!!

    • @KeepOnWrenching
      @KeepOnWrenching  ปีที่แล้ว +1

      That’s so great to hear, man! Glad the channel is useful to so many.

  • @rmfun-qo3ge
    @rmfun-qo3ge ปีที่แล้ว

    You have great videos! I recently dove into the world of old honda's buying a 1970 cb350. These bikes all deserve a second life! Keep on wrenching,and riding!! Thanks

  • @terrencenbanbury5220
    @terrencenbanbury5220 3 ปีที่แล้ว +2

    I am so impressed with the amount of work that you put in on this bike. You started from almost zero. Amazing. Thanks for showing the way. Now off to the garage to adjust the carbs.

    • @KeepOnWrenching
      @KeepOnWrenching  3 ปีที่แล้ว +1

      Good luck, man! I’m honestly a bit amazed myself how well the 72 turned out. Lol

  • @dieseltu1035
    @dieseltu1035 2 ปีที่แล้ว +1

    Thank you ,I'm on the verge of starting my dad's 1970 sl350. Awesome work

    • @KeepOnWrenching
      @KeepOnWrenching  2 ปีที่แล้ว +1

      Go get it! Good luck. I hope the channel is useful

  • @BFox-zs2uu
    @BFox-zs2uu 4 ปีที่แล้ว +3

    Great video, just getting into this and so helpful. Especially taking it slow for those of us who don't come from much mechanical background! Nice pace!

    • @KeepOnWrenching
      @KeepOnWrenching  4 ปีที่แล้ว

      Great to hear! I’m glad it was helpful. I hope you get yours humming soon. Good luck!

  • @ToadSprocket-bv6sy
    @ToadSprocket-bv6sy 3 หลายเดือนก่อน

    You can pull the threads in the spark plug hole, taking the plug in and out on a hot engine. Especially on a aluminum head. Then your screwed. Have to heli- coil it. Which isnt a bad thing. You cant strip the threads then. But with a heli-coil the plug fits loose until its tight.

  • @zachfender8693
    @zachfender8693 4 ปีที่แล้ว +2

    Congratulations on finishing it up Brian it looks freaking awesome been hooked on the videos for a while now hopefully you will continue with another project keep up the great work

    • @KeepOnWrenching
      @KeepOnWrenching  4 ปีที่แล้ว +1

      Thanks, Zach. I really appreciate the support. Coming up with ideas for some future vids and next steps. Hopefully keep this going. Still a couple things to do on this one.

  • @TulaTom
    @TulaTom 4 ปีที่แล้ว

    Congratulations! It must feel incredibly satisfying to bring that bike back from the dead.

    • @KeepOnWrenching
      @KeepOnWrenching  4 ปีที่แล้ว

      Literally back from the dead. Lol. Felt great. What a process.

  • @Basscrabb57
    @Basscrabb57 4 ปีที่แล้ว +2

    Thanks for these videos Brian, I find them genuinely useful

    • @KeepOnWrenching
      @KeepOnWrenching  4 ปีที่แล้ว +1

      That’s awesome to hear, Andy. What a great compliment. Thank you.

  • @nickjames205
    @nickjames205 4 ปีที่แล้ว

    Dude you have done such a great job on this bike. Your patience has really paid off.and you're right I hear a lot of people referencing one-and-a-half when it comes to the airmixture screw. Maybe that's why I've been getting fouled plugs I got to go back down to three quarters and go from there.

    • @KeepOnWrenching
      @KeepOnWrenching  4 ปีที่แล้ว

      Thanks, man. Can’t hurt to give it a try. I need to check my plugs after riding a bit. Now the maintenance begins. Lol

    • @nickjames205
      @nickjames205 4 ปีที่แล้ว

      @@KeepOnWrenching yeah. hey let me ask you something so you know how the muffler's have a little hole where condensation can come out there should be one on each muffler the top and the bottom. When you get a chance check and see if you have exhaust coming out of those. Cuz I noticed I have exhaust coming out of the bottom one but not the top.so it throws off the pressure one of my mufflers is stronger than the other when the exhaust is coming out.

  • @davidaldrich3488
    @davidaldrich3488 4 ปีที่แล้ว

    lookin good Brian....Thanks for all the videos.....Have been looking back and had to remove my swing arm because I didn't know there were inside rubber dust boots without your video. Found them in my parts bin........ good job

  • @CodyBonanno
    @CodyBonanno 4 ปีที่แล้ว +1

    This was an awesome video! Don't even a bike yet, but I am learning before I do!

    • @KeepOnWrenching
      @KeepOnWrenching  4 ปีที่แล้ว

      Fantastic! I hope you find one you love soon. Go get it!

  • @NorthPoleDesign
    @NorthPoleDesign 7 หลายเดือนก่อน +1

    Howdy! Just bought a '72 CL350 Scrambler and am looking forward to learning everything I can on how to keep her up & running! Thank you for the pro tip on other manuals for these bikes! I noticed you have a free Low Rez Download of the Chilton's Manual - is there a paid version for higher resolution? Thanks! I would love to find an old hardcover version! A guy can dream!

    • @KeepOnWrenching
      @KeepOnWrenching  7 หลายเดือนก่อน

      That’s a great bike. Send a message via the website.

  • @seriousros7280
    @seriousros7280 ปีที่แล้ว +1

    We had the 250 version of the Honda twin in England mine is a 1970 K1 I'm in process of resurrecting it (and me as a rider) after a 15 year break. Thanks very useful video btw my electric starter never worked so I'm kickstarting It's not having it at mo ........... I'll persevere

    • @KeepOnWrenching
      @KeepOnWrenching  ปีที่แล้ว +1

      There are starter rebuild kits! Glad the vids are helpful.

    • @seriousros7280
      @seriousros7280 ปีที่แล้ว

      thanks - good exercise tho@@KeepOnWrenching

  • @SinglefinPhil
    @SinglefinPhil ปีที่แล้ว +1

    @KeepOnWrenching thanks for the tips! I noticed you did this with the choke wide open, wouldn’t that impact the rpm’s quite a lot?

    • @KeepOnWrenching
      @KeepOnWrenching  ปีที่แล้ว

      Oh it definitely will. I think those adjustments should be done on a warm engine. Otherwise you’re chasing your tail.

  • @greghamilton5461
    @greghamilton5461 4 ปีที่แล้ว +1

    Perfect. Looks good and Runs Good Brian. Congratulations. Thanks for Vids and attention to detail. Great reference.

    • @KeepOnWrenching
      @KeepOnWrenching  4 ปีที่แล้ว

      Thanks, Greg. Got a couple last items to tidy up. Glad to finally take it for a spin.

  • @mfc392
    @mfc392 4 ปีที่แล้ว +1

    Thanks for info! Working on my CL450.

    • @KeepOnWrenching
      @KeepOnWrenching  4 ปีที่แล้ว

      My pleasure. Good luck with your project!

  • @SinnerSince1962
    @SinnerSince1962 2 ปีที่แล้ว +1

    Brian, noticed your points leads rubber grommet was not locked into place behind the cover. Also, the tach cable needs lube? Thanks for the video. I'm going to try this.

    • @KeepOnWrenching
      @KeepOnWrenching  2 ปีที่แล้ว

      You should definitely live up the cable. Thanks for the heads up.

  • @teddycarr4680
    @teddycarr4680 2 ปีที่แล้ว +1

    Hey I’m having trouble getting fuel from my brand new petcock from common motor and when I start it up the bike revs to 6k immediately any ideas?

    • @KeepOnWrenching
      @KeepOnWrenching  2 ปีที่แล้ว +1

      The high revs would indicate an air leak somewhere. Usually around the manifolds or sometimes even within the carb. When it is running, spray some carb cleaner around the various connections to see if you can get the engine to slow down. If it does, that's where your air leak is. For gas flow, try it without the gas cap on to see if that makes a difference. If no difference, it's something in your carbs that is off. Might need to tear into those again to confirm no obstructions in the various passages, etc. Also, check the float height. I hope this helps.

  • @alextrapppainter
    @alextrapppainter ปีที่แล้ว +1

    This has been so helpful. TY!! Question: I ride at good speeds between 60 to 70 for half an hour (hwy) then come to a stop and during the deceleration the Left Cylinder cuts off, then jumps on then eventually turns off for a good 10 min while I wait for it to cool down. Then I start up and ride again for a good 10 min then it starts doing it again... All is good until I slow down... So weird! Thinking electric but can carbs cause spark to drop? No popping or anything. I followed your path here. It's dialed so nice. All day at low speeds are fine. But can't go from fast (5000 rmp) to slow without Left cylinder cutting out.

    • @KeepOnWrenching
      @KeepOnWrenching  ปีที่แล้ว

      Make sure you’re fully charged! Could be a weak condenser

  • @greghamilton5461
    @greghamilton5461 2 ปีที่แล้ว +1

    Brian Would it matter if you had he bike on the Center stand?

    • @KeepOnWrenching
      @KeepOnWrenching  2 ปีที่แล้ว

      Not that I’m aware of. I think centerstand would be the way to go tho.

  • @matthewpawlak7068
    @matthewpawlak7068 2 ปีที่แล้ว +1

    Great video my friend! Super helpful )

  • @onemanhisdub1969
    @onemanhisdub1969 ปีที่แล้ว +1

    Hello there....
    I've been watching your videos and think you or a subscriber may be able to help!
    I have a Honda cj250t, which is very similar to the cj360t etc...
    I cannot get this bike to idle 😫
    Runs fine when you give it revs but will not idle...
    If I adjust the idle, when I give it some throttle it settles at a ridiculously high rpm...
    I have full spark, correct timing with points and valve settings are good.
    I'm tearing my hair out with this one...
    Please help....
    All the best David.

    • @KeepOnWrenching
      @KeepOnWrenching  ปีที่แล้ว

      Sounds like you could have an air leak. Have you tried spraying wd-40 around the carbs, intake boots, etc? Could also have a tear in your carb diaphragms.

  • @CCitis
    @CCitis 3 ปีที่แล้ว +1

    I can't get my CL 450 to run smoothly. I am going to try the single cylinder method. One plug always looks worse than the other, so maybe this will help me isolate it.

  • @ceyperl
    @ceyperl 3 ปีที่แล้ว +1

    Really nice explanation

  • @henrydreilingproductions
    @henrydreilingproductions ปีที่แล้ว

    Hey man, I love your videos. They've been very insightful. I'm having an issue with carb tuning that I was wondering if you might be able to help with. My left carb tunes up perfectly with the method you show here. However when I isolate my right carb it seems like I'm chasing the idle. When i do finally get it right and move on to the mix it takes a lot of turns open for the idle to die, then when I close it up the idle improves to the point where the screw is all the way in and the idle has increased by 400 rpm or so. I checked to make sure my jets are the same in both carbs and they are. Any tips?

  • @davidaldrich3488
    @davidaldrich3488 4 ปีที่แล้ว

    picked up the mystery oil and compression tester....thanks for tip here

    • @KeepOnWrenching
      @KeepOnWrenching  4 ปีที่แล้ว +1

      Thanks, David! That’s so awesome. Glad you caught the dust boots. Can’t thank you enough for the support.

  • @cylekeltner1261
    @cylekeltner1261 2 ปีที่แล้ว +1

    You make excellent videos....just sayin

  • @edwardgolonka-jd4sc
    @edwardgolonka-jd4sc ปีที่แล้ว +1

    Hey got anything for Ct90 trail as far as adjustment? Thx

  • @HepcatHarley
    @HepcatHarley 4 ปีที่แล้ว

    Great job and probably the toughest part to get right. Just be careful leaving your spark plugs next to an open cylinder hole, you could cause a fire. So how's she running? Have you rechecked the spark plugs for colour etc?

    • @KeepOnWrenching
      @KeepOnWrenching  4 ปีที่แล้ว +1

      Haven’t checked the plugs yet. It ran really well...did you catch the Easter egg at the end of the video? Great point on the plug near the port. I need to get a metal clip or something. Didn’t think of that. Thanks, Hepcat.

    • @HepcatHarley
      @HepcatHarley 4 ปีที่แล้ว +1

      @@KeepOnWrenching Use an old spark plug strapped to the handle of a clamp with a jubilee clip, easy peasy :)

    • @KeepOnWrenching
      @KeepOnWrenching  4 ปีที่แล้ว +1

      All these years I thought they were called hose clamps. Who knew. This is much more fun.

    • @HepcatHarley
      @HepcatHarley 4 ปีที่แล้ว +1

      @@KeepOnWrenching I'm just educating you in the ways and terminology of us Englishmen lol

    • @HepcatHarley
      @HepcatHarley 4 ปีที่แล้ว +1

      @@KeepOnWrenching So dare I ask without making you shudder...what did this rebuild cost? If you don't even want to think about it, I'll understand lol

  • @perezworkz
    @perezworkz ปีที่แล้ว +1

    Im having a high idle problem, no air leaks, cables not in the way…. Once the bike runs for 20 min, she starts acting up ( high idle )

    • @KeepOnWrenching
      @KeepOnWrenching  ปีที่แล้ว

      So I posted your issue in our Facebook Group and checking your diaphragms came up. You may want to go look at the comments there. Lots of suggestions.

  • @milmex317th
    @milmex317th ปีที่แล้ว +1

    The Clymer manual for the cmx 250ca is very disappointing.

  • @robertmedrano9790
    @robertmedrano9790 2 ปีที่แล้ว +1

    Beautiful…!👍

  • @sfdrcm
    @sfdrcm 3 ปีที่แล้ว

    The only copy of that Chilton book is $768 on Amazon. Maybe you could run off come copies.

  • @lizg8622
    @lizg8622 4 ปีที่แล้ว +1

    Do you think this would work on my CL 450?

    • @KeepOnWrenching
      @KeepOnWrenching  4 ปีที่แล้ว

      I believe the concept is very similar.

  • @whippersnappermoto1286
    @whippersnappermoto1286 3 ปีที่แล้ว

    What is the blue light under your tank? Look like electrical flash?

  • @mikeeger7581
    @mikeeger7581 4 ปีที่แล้ว

    Try not to use the clamps you have for fuel lines get the squeeze scissor kind because with road vibrations I’ve had the screwdriver screw on heavy clamps you are using tend to cut thru plastic and rubber

    • @mikeeger7581
      @mikeeger7581 4 ปีที่แล้ว

      Ask me how I know and it doesn’t take long for it to wear through either. FYI Brian. Great job on the bike

    • @KeepOnWrenching
      @KeepOnWrenching  4 ปีที่แล้ว

      You know I’ve noticed that on my 70. Totally. I can look into some proper clips.

  • @rebelreloading5265
    @rebelreloading5265 4 ปีที่แล้ว +1

    Thanks man

  • @christopheroliver6704
    @christopheroliver6704 3 ปีที่แล้ว +1

    Where is the idle adjust screw for the 360 ?

    • @KeepOnWrenching
      @KeepOnWrenching  3 ปีที่แล้ว

      I’m not sure. I don’t have a 360

  • @mikeeger7581
    @mikeeger7581 4 ปีที่แล้ว

    Seems to be geared more towards my twin tho the 400 cm s

    • @KeepOnWrenching
      @KeepOnWrenching  4 ปีที่แล้ว

      It’s quicker than my 70 CB. Feels peppier.

  • @blackvine1782
    @blackvine1782 3 ปีที่แล้ว +1

    mine's kickstart only, maaaan i'm not looking forward to that!

  • @James_Sovereign
    @James_Sovereign 4 ปีที่แล้ว +1

    If you think a Clymer manual is shit wait until you get a Haynes one.

    • @KeepOnWrenching
      @KeepOnWrenching  4 ปีที่แล้ว

      That’s what I’ve heard. Lol. That Clymer is useless.

  • @normandosantos7591
    @normandosantos7591 ปีที่แล้ว +1

    🎉

  • @mikeeger7581
    @mikeeger7581 4 ปีที่แล้ว +1

    Dktoasted. Net online is I believe the site that is the Honda twin shop manual

  • @lescorox
    @lescorox 4 ปีที่แล้ว

    Unbelievable!!