Engine assembly is DONE! Honda CT70 project continues | Redline Update #90

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  • เผยแพร่เมื่อ 4 พ.ย. 2024

ความคิดเห็น • 246

  • @EllisFamilyBusiness21
    @EllisFamilyBusiness21 8 หลายเดือนก่อน +2

    I am the grandson & son of original owners of Sandusky Motor Parts & the original dealer & seller of that Honda CT 70. We couldn’t be happier to see that bike still bringing joy happiness so may years later. We are also happy to see you restored our dealership sticker to pass down with the history of this bike for many more years to come. From the Ellis Family THANK YOU
    Raymond Ellis lll
    Ellis Family Motorcycle & ATV Repair
    Im sure Dad & Grandpa are looking down proudly 🙏 🙏

  • @garthhowe297
    @garthhowe297 3 ปีที่แล้ว +37

    You don't see a 70cc get that much love very often. Can't wait to see it run.

  • @sadubone
    @sadubone 3 ปีที่แล้ว +90

    I love the fact you make no qualms about showing you reading the manuals for specs. The attention to detail is what sets your engine building apart from others I've watched. Thank you for sharing. Such an awesome little engine.

    • @belyear
      @belyear 3 ปีที่แล้ว +1

      I thought the same thing. Makes sure that it’s right.

    • @keithchilds3105
      @keithchilds3105 5 หลายเดือนก่อน

      What was the site you got the manual from would like to grab one

    • @sadubone
      @sadubone 5 หลายเดือนก่อน

      @@keithchilds3105 send the question to Hagerty not me. I have no idea.

  • @hitnorcal
    @hitnorcal 3 ปีที่แล้ว +55

    The machine shop portion is exciting for me. I love to see it.

    • @Timmayytoo
      @Timmayytoo 3 ปีที่แล้ว +3

      I know - I'm sitting here watching that and thinking I should have gone into that out of mechanics school instead of general repair (which I could only stomach for 4 yrs)

  • @davidfreiboth1360
    @davidfreiboth1360 3 ปีที่แล้ว +10

    This family of engines have been a part of my life since I was 14. Outstanding choice for a project.

    • @randy1ization
      @randy1ization ปีที่แล้ว +1

      been part of mine since I was 7.. got my first concussion on a z50

  • @bigears4426
    @bigears4426 3 ปีที่แล้ว +1

    With these a oring goes on the head gaskets and a copper washer on one head stead as the oil goes along side the stud. Honda the best little engines by far

  • @cheesemons
    @cheesemons 3 ปีที่แล้ว +2

    The calm music just suits the calm engine building. Love it when everything goes perfectly to plan.

  • @RestorationObsession
    @RestorationObsession 3 ปีที่แล้ว +10

    Don't discount yourself, Davin. You deserve most of the credit! You're a total badass. So loving this rebuild!!!

  • @GeannXD
    @GeannXD 3 ปีที่แล้ว +10

    Hi Davin, I love your videos, I'm a marine diesel mechanic, learnt lots watching you. PS: my wife hates when you say "get out in the shop, get your work done". She thinks is rude. Hahahaha

  • @DetroitMicroSound
    @DetroitMicroSound 3 ปีที่แล้ว +8

    Great project! I'm about to buy an orange 1972 CT90. 😁

  • @heidhouarbi
    @heidhouarbi 3 ปีที่แล้ว

    Best performance. Best tool. But the most important the best mechanic skill worker

  • @chemxfan
    @chemxfan 3 ปีที่แล้ว +14

    The polishing & chroming of the aluminum is a nice touch, & it will complement the body & paint work on the frame. Overall, this is a nice build.

  • @gunny2shoes102
    @gunny2shoes102 3 ปีที่แล้ว

    brings out the kid in us, glued to this build.

  • @chrisrhodes5464
    @chrisrhodes5464 ปีที่แล้ว +1

    I love watching this build

  • @blairguinea6811
    @blairguinea6811 3 ปีที่แล้ว

    an engine rebuild is an engine rebuild no matter what size, thank you Sir

  • @PenkillerDIY
    @PenkillerDIY 3 ปีที่แล้ว +1

    You are a treasure of a man, spreading the wealth of knowledge.

  • @moparedtn
    @moparedtn 3 ปีที่แล้ว +10

    I've always loved watching people who are damn good at what they do - hence, why Davin is
    a favorite here on Hagerty, along with Tom (just where the hell IS Tom, anyways?)
    -Ed on the Ridge

  • @ckane510
    @ckane510 3 ปีที่แล้ว

    I don't know how many of those motors I worked on in the 70's. All I can say is LOTS!

  • @bengy1977
    @bengy1977 3 ปีที่แล้ว +2

    Great work as always. And it is good to see you referring to manuals as well. Hard to keep it all in your head right.

  • @robertlambert5299
    @robertlambert5299 3 ปีที่แล้ว +1

    I’m liking the 70 episodes. Nice work guys.

  • @adamdelarozza1985
    @adamdelarozza1985 ปีที่แล้ว

    Your shop and assembly station is super clean and down eight excellent! I strive for a shop as nicely kept as that one shown, very nice work.

  • @jeffplant3
    @jeffplant3 3 ปีที่แล้ว

    I think this is one of the coolest projects you've done. The fact that it's miniature allows us to see all the mechanics in a very focused manner. It's great. Also great teamwork. Can't wait to see it finished. Who is going to be riding it!!??

  • @Paulster2
    @Paulster2 3 ปีที่แล้ว +6

    "That'd make a great coffee cup, just seal up the bottom of it ..." ... it's good to see Davin has priorities :o)

  • @levisylvester
    @levisylvester 3 ปีที่แล้ว +3

    12:43 lost the right nut? Great engine build! Better than new!

  • @adlihafidzuddin3968
    @adlihafidzuddin3968 3 ปีที่แล้ว

    in my country,we does these engine quite often. 70cc,125,135,150 4stroke and 2stroke

  • @BWGPEI
    @BWGPEI 3 ปีที่แล้ว

    A minor tower of power coming right up. Glad to see you having fun and hope you actually get to ride it.

  • @Onewheelordeal
    @Onewheelordeal 3 ปีที่แล้ว

    Rebuilding a 1967 CM91 currently, those guys at Honda sure know how to whip up a motor
    The way that case just gleams has me drooling

  • @duckysan
    @duckysan 3 ปีที่แล้ว

    So impressed with your production values, photography and easy to understand descriptions. Well done, and keep it up!

  • @seanstone70
    @seanstone70 3 ปีที่แล้ว

    Loved this one I remember those little bikes as a teenager 👍

  • @rainsilent
    @rainsilent 3 ปีที่แล้ว

    Honest confession: I don't like motorcycles. They just don't appeal to me. That said I do have a massive appreciation for the mechanical artistry and craftsmanship that goes into them as it is fundamentally no different than what goes into cars or aircraft. That is what made this video so enjoyable for me to watch. Watching the working skill go into the engine is a wonderful thing. Great work and thank you for sharing.

  • @andrefarden9220
    @andrefarden9220 3 ปีที่แล้ว +1

    Excellent video. It was great to see it come back together. The chromed tappets and cam cover really add a nice contrast. I can’t wait for the complete bike.

  • @jp2246
    @jp2246 3 ปีที่แล้ว +1

    Gear heads hot rod everything!

  • @RicardoRodriguez-mh7my
    @RicardoRodriguez-mh7my 3 ปีที่แล้ว

    man this guy has some tough but kind eyes

  • @2ndspingarage
    @2ndspingarage 3 ปีที่แล้ว

    He looks so excited working on this, dude you're facial expressions on everything Crack me up!

  • @jftjft5962
    @jftjft5962 3 ปีที่แล้ว

    Thanks for sharing so much detail in the video. Great series on the Honda 70 build.

  • @budisandjaya7956
    @budisandjaya7956 3 ปีที่แล้ว

    Amazing
    Good luck, waiting
    Test drive 👍👍👍

  • @ronlynch7744
    @ronlynch7744 3 ปีที่แล้ว

    The motor & Trans are looking super clean. 😎👍🇨🇦

  • @williamvanderjagt-5p1nad30
    @williamvanderjagt-5p1nad30 3 ปีที่แล้ว

    Did the machinist ust the rod rezizing machine to hone that cylinder? Genius!

  • @patbullard9276
    @patbullard9276 3 ปีที่แล้ว +1

    First time I’ve seen an engine stand that I could describe as, “cute “.

  • @truthseeker5968
    @truthseeker5968 3 ปีที่แล้ว

    I love these old school places.

  • @sonyhk3824
    @sonyhk3824 3 ปีที่แล้ว +1

    Great job Davin 👍. Cheers guys

  • @emceestacksone4805
    @emceestacksone4805 3 ปีที่แล้ว

    Been working on Honda CT horizontal replica engines love this content 💯

  • @erichildreth7562
    @erichildreth7562 3 ปีที่แล้ว

    Man it is coming together!! Can't wait to see this all back together and we know it will look and run great because of the fantastic work that you all have put into it! Thanks for sharing!!

  • @jamesdiehl8690
    @jamesdiehl8690 3 ปีที่แล้ว

    Man, you guys are strong lifting that jug like that! 😀

  • @psirider
    @psirider 3 ปีที่แล้ว

    At 4:50. I enjoyed seeing a pro do that. Always heard not to. But I do it anyways no ones got time for wrist cramps.

  • @MrGreen7427
    @MrGreen7427 3 ปีที่แล้ว

    Love seeing this perspective on building a ct70. 😊

  • @kyleforeman4543
    @kyleforeman4543 3 ปีที่แล้ว

    The hole process just shows how many people for each of their expertise touches a big or small engine,,another great video,,great reading the good old manuals, an white towels,lol lol .carry on..😎😎✌✌🤙🤙👍👍

  • @jimmymorrison3973
    @jimmymorrison3973 3 ปีที่แล้ว

    What a beautiful little engine!

  • @charlesharper7292
    @charlesharper7292 3 ปีที่แล้ว +2

    Great little engines.❤️

  • @mmazz30
    @mmazz30 3 ปีที่แล้ว +1

    I wonder how many people have been caught out forgetting to put the o ring seal in the head gasket between the head and barrel?

  • @broo_shs
    @broo_shs 3 ปีที่แล้ว

    back in day my step-dad Friend who was a machinist,Teach Me Do Metal / engine Work,But my first moped Was Honda monkey 90cc Dax in 1983 frame, i was about 10 years old so we made a lot of work and we did all ten yards what in that time can be done, but its was fun Project.

  • @scrappy7571
    @scrappy7571 3 ปีที่แล้ว

    Cool how they used the connecting rod hone for the cylinder bore. Guess they did not have a hone for coffee mug size bore!

  • @oldtown6240
    @oldtown6240 3 ปีที่แล้ว

    Excellent - it is something I always enjoy.

  • @jamesdiehl8690
    @jamesdiehl8690 3 ปีที่แล้ว +1

    You can use springs out of a ballpoint pen, and a paperclip for retainers or a twist tie. 😜

  • @DracoOmnia
    @DracoOmnia 3 ปีที่แล้ว

    One helluva thick walled coffee mug, lol. Awesome stuff, this little project is too cool.

  • @juanlopez1635
    @juanlopez1635 3 ปีที่แล้ว

    Thank you!!!

  • @giancarlopbranco
    @giancarlopbranco 3 ปีที่แล้ว

    What a nice job! Congratulation!! 👏🏻👏🏻👏🏻👏🏻👏🏻

  • @Damien.D
    @Damien.D 3 ปีที่แล้ว

    There are some serious wizards in this machine shop. I always love to see this magic being done.
    Also if you find these valves and camshaft tiny, try to work on a Honda GX25. It's a complete 4 stroke OHC engine for string trimmer. 25cc. Or one and half cubic inch. Valves are less than half an inch in diameter....

  • @michaelmanning97
    @michaelmanning97 3 ปีที่แล้ว

    Always great stuff from you all.thanks👍

  • @TkngSantet
    @TkngSantet 3 ปีที่แล้ว

    in Indonesia,we call it C series.....
    extremely modified with stock head an block
    valve 28 in en 24 on ex
    in piston max if using stock borring(block) max 54mm
    also some modified in stroke as like stroker kit
    if in my place we change oil pump positioning

  • @broo_shs
    @broo_shs 3 ปีที่แล้ว

    you can drill pore couple of mm to the bolts hole, and put 3mm sleeve on that to get bigger piston, that we did one of my honda dax.

  • @autka_me
    @autka_me 3 ปีที่แล้ว +4

    4:47 I was bit stunned to see valve lapping with drill. Maybe something changed, but to me it was always a manual job that required constant changing of valve orientation and grinding direction so that grains in lapping compound don't make grooves that go all the way around valve - seat contact surface thus lowering sealing. Is this still a thing, or there is now some new technology compound or something?

    • @marcryvon
      @marcryvon 3 ปีที่แล้ว +1

      The well experienced man surely changed the orientation without showing it. A small change in angle is sufficient.

    • @elobiretv
      @elobiretv 3 ปีที่แล้ว +2

      I don't think anything has changed, people just use a drill to save time. Anyone who thinks it's a good idea needs to do some research

  • @f1hotrod527
    @f1hotrod527 3 ปีที่แล้ว

    It is fun to make fun of this engine because it is so small. But this engine deserves the respect of being one of the great internal combustion engines of all time. I believe this engine or versions of this engine were used in many of Hondas small bikes, and there were probably many millions of these engines made, and all of them did their job to perfection. Truly beautiful design.

  • @mulyadi_RGS
    @mulyadi_RGS 3 ปีที่แล้ว

    We got huge community for CT70 bike. Peace fr Jakarta

  • @Cartier_specialist
    @Cartier_specialist 3 ปีที่แล้ว

    Owners of 2 stroke dirt bikes get really good at changing out rings. I can tell you because I am a previous owner of one.

  • @jerryray5840
    @jerryray5840 2 ปีที่แล้ว

    That's sweet!!

  • @electromech8931
    @electromech8931 3 ปีที่แล้ว

    they are pro professional ....! very good job..!

  • @7d_cholidramadhani165
    @7d_cholidramadhani165 3 ปีที่แล้ว

    luar biasa, sangat rapi dan bersih pengerjaan nya

  • @brollin2flybrollin2fly49
    @brollin2flybrollin2fly49 ปีที่แล้ว

    Great job thanks

  • @agussubekti9427
    @agussubekti9427 3 ปีที่แล้ว

    Easy to practice

  • @ALABAMAHEADHUNTER
    @ALABAMAHEADHUNTER 3 ปีที่แล้ว

    Always enjoy your videos !

  • @Guardducks
    @Guardducks 3 ปีที่แล้ว

    Rock on Davyn. 🤘

  • @Tomo125
    @Tomo125 3 ปีที่แล้ว

    Senengnya pitung direstorasi, ditempat kyk gtu 🤣

  • @achmadsuwito2017
    @achmadsuwito2017 3 ปีที่แล้ว

    Usually, in Indonesia, super cap motorcycles just replace the piston noken and the carburetor. keep on porting

    • @aditya9942
      @aditya9942 3 ปีที่แล้ว

      Noken = camshaft

  • @sahabatbonsai8864
    @sahabatbonsai8864 3 ปีที่แล้ว

    Mantap, pengerjaan dengan alat alat canggih

  • @syarif_rc_channel
    @syarif_rc_channel 8 หลายเดือนก่อน

    If you are interested, try building a Honda cub125cc engine with the KPH type, this type is better because it has an oil squirter behind the piston and also a more reliable oil pump gear. and also has a roller rocker arm, and also a 6 spring clutch housing, and is also ready to stroke up easily

  • @johna1160
    @johna1160 3 ปีที่แล้ว +1

    All those fins will keep your coffee nice and cool. Wait a minute...

  • @buijantjung8401
    @buijantjung8401 3 ปีที่แล้ว

    Awesome 👍👍👍

  • @meyhaqim9090
    @meyhaqim9090 2 ปีที่แล้ว

    It clean.i love.

  • @garlandhenry6792
    @garlandhenry6792 3 ปีที่แล้ว

    Great job really enjoyed it

  • @LIVE3DPrinting
    @LIVE3DPrinting 3 ปีที่แล้ว +3

    Great video Davin as always. I am going to give a bit of insight here though, I know that #1, your videos are NOT tutorials and #2, motorcycles are not your specialty. That being said, if anyone uses this for guidance please do NOT regrind the valves or seats! Buy new valves (they are available). From the factory the valves have a hardened face as well as the seats. Grinding removes that hardened surface and drastically shortens their lifespan. I have fully restored a couple of these as well as the 50cc (Monkey) version for customers. Fun little bikes and super reliable.

    • @alotl1kevegas860
      @alotl1kevegas860 3 ปีที่แล้ว +2

      I don't think the monkey had titanium valves. Pretty sure they're stainless, which is 100% okay to re grind

    • @LIVE3DPrinting
      @LIVE3DPrinting 3 ปีที่แล้ว +3

      @@alotl1kevegas860 They aren't titanium or stainless, they are hardened steel valves.

    • @99unclebob
      @99unclebob 3 ปีที่แล้ว

      exactly my neighbours growing up in the early 70's when these first came out in Canada and the US had half a dozen of these and we road them hard almost daily living a quarter mile walk to the monkey trails and we over heated more than one of them and our dads made us rebuild them ourselves with their supervision and we always got new parts especially valve assemblies and seats for this reason and both our dads were machinists,[ we were lucky that way] we had to pay for the parts from our paper routes and it took couple of weeks to do it and pooled our money together as kids for parts and gasoline, new parts were cheap back then and a dollar was still worth dollar, great video Davin and the chromed parts look really cool. 👍

    • @alotl1kevegas860
      @alotl1kevegas860 3 ปีที่แล้ว +1

      @@LIVE3DPrinting ahh, in that case definitely replace them. Im not familiar with these Honda monkeys. Im 31, they were before my time lol

    • @LIVE3DPrinting
      @LIVE3DPrinting 3 ปีที่แล้ว +1

      @@alotl1kevegas860 Sad to say, but they weren't before mine! Dangit!

  • @joejoejoejoejoejoe4391
    @joejoejoejoejoejoe4391 3 ปีที่แล้ว +1

    I wonder how many of those engines are rebuilt on a special stand, in such clean conditions like that, or on a mucky bench/concrete floor with some eager teenager bashing it with a hammer.

  • @manuelmartin5844
    @manuelmartin5844 3 ปีที่แล้ว

    This baby piston y lovely

  • @lakmoondaulay
    @lakmoondaulay 3 ปีที่แล้ว

    Perfect, nice, well done. 👍

  • @callmechanic521
    @callmechanic521 3 ปีที่แล้ว

    in Indonesia the type of sleeping machine 100cc+ is very familiar, and he is very smart to increase his clinder to two or three, especially when it comes to borep up engines👌😁🇮🇩

  • @maldo72
    @maldo72 3 ปีที่แล้ว

    love these videos

  • @clryll
    @clryll 3 ปีที่แล้ว

    Man I Love if Hagerty would restore my HONDA XL125S would be great

  • @ChunkyMonkaayyy
    @ChunkyMonkaayyy 3 ปีที่แล้ว +1

    I can confirm that's about three inches.

  • @jeremymurphy7320
    @jeremymurphy7320 3 ปีที่แล้ว

    5:20 Bah gawd that thing's got a hemi!

  • @malikhammad1416
    @malikhammad1416 3 ปีที่แล้ว

    That engine very common in Pakistan and recently i built it by my self. And y its popular bcoz its a fuel efficient and powerful even it carries 3 person easily onto it and also Honda is also giving this old model in cd 70

  • @masheralive3025
    @masheralive3025 3 ปีที่แล้ว

    this engine is every pindi boii wet dream

  • @milt6208
    @milt6208 3 ปีที่แล้ว

    When in doubt get a pro to help. You are allowed Davin.

  • @baazigaj9125
    @baazigaj9125 2 ปีที่แล้ว

    great video... you look sickly bro.. take care

  • @genka2237
    @genka2237 3 ปีที่แล้ว

    Хорошая работа 👍

  • @ALABAMAHEADHUNTER
    @ALABAMAHEADHUNTER 3 ปีที่แล้ว

    You guys really need to do a Subaru . I have rebuilt a few of them .Only engine I have done that the block has holes in it so you can install the wrist pin and snap rings .

  • @Taverius
    @Taverius 3 ปีที่แล้ว

    It's adorable 😍

  • @tunkuazroy4088
    @tunkuazroy4088 3 ปีที่แล้ว

    Nice shirt trail buddy

  • @ricomotor5733
    @ricomotor5733 3 ปีที่แล้ว

    Mantap paman...

  • @bielbills
    @bielbills 3 ปีที่แล้ว

    Nice! 🤩

  • @Galaxy-jk5ko
    @Galaxy-jk5ko 3 ปีที่แล้ว

    Malaysia very upgreat..big piston..