Vintage Kohler K91 engine restoration - Part 1 -

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  • เผยแพร่เมื่อ 25 ธ.ค. 2024

ความคิดเห็น • 112

  • @BennyCFD
    @BennyCFD 3 ปีที่แล้ว +1

    Dude...................Out frigging standing. Thanks.

  • @garymucher9590
    @garymucher9590 3 ปีที่แล้ว +3

    Should have tons more years left in that engine yet. Thumbs Up!

    • @AJRestoration
      @AJRestoration  3 ปีที่แล้ว

      Its looking surprisingly good inside actually.

  • @robertcallahan9940
    @robertcallahan9940 3 ปีที่แล้ว +2

    Brie back old memories,drove many a Kohlrt powered he's when I worked in a theme park lots of fun to drive

    • @robertcallahan9940
      @robertcallahan9940 3 ปีที่แล้ว +1

      Brings back memories, I drove many kohler powered vehicles and I would a theme park

    • @AJRestoration
      @AJRestoration  3 ปีที่แล้ว

      Gotta love these little tanks!

  • @TDIMAXDIESEL
    @TDIMAXDIESEL 3 ปีที่แล้ว +2

    Superb ! Waiting for the assembly and run !

  • @mihailtigazing8409
    @mihailtigazing8409 3 ปีที่แล้ว +1

    Nice! See you in 2th part!!👍

  • @re-fix9678
    @re-fix9678 3 ปีที่แล้ว +1

    Wow good restore👍

  • @nineteenandfortyone
    @nineteenandfortyone 3 ปีที่แล้ว +1

    An excellent video as usual. I like listening to the birds as much as seeing the cats on other's videos.

  • @vinceianni4026
    @vinceianni4026 3 ปีที่แล้ว +2

    Hello AJ good job can't wait to see the final restoration well done

  • @yeagerxp
    @yeagerxp 3 ปีที่แล้ว +1

    Nicely done 👍👍👍Thanks for sharing

  • @robertbullcarmichael9856
    @robertbullcarmichael9856 3 ปีที่แล้ว +1

    Awesome job there.

  • @duitser95
    @duitser95 3 ปีที่แล้ว +2

    Loved seeing this. I have an old Kohler k301 12hp that I need to replace the conrod and I've learned a lot from seeing you do this. Dankie vir die goeie idees

    • @AJRestoration
      @AJRestoration  3 ปีที่แล้ว

      Baie dankie, die is my eerste Kohler motor wat ek het en regmaak. ek sal like om nog so paar te kry. Dis net jammer hulle is so skaars.

    • @duitser95
      @duitser95 3 ปีที่แล้ว

      @@AJRestoration skaars en parte is so duur😅. As ek 'n so in my soektog na nog parte ens' paar kry sal ek jou laat weet as jy na nog projekte soek

  • @ThouBeteraNay
    @ThouBeteraNay 3 ปีที่แล้ว +3

    Marvelous job! Love the birds tweet in the background :3

    • @AJRestoration
      @AJRestoration  3 ปีที่แล้ว

      Glad you liked it! I also love the birdies.

    • @colingraham1065
      @colingraham1065 3 ปีที่แล้ว

      Proper birds yes, but I hate the sound of pigeons! They to ture me outside my window early in the mornings.

  • @RepairingShow
    @RepairingShow 3 ปีที่แล้ว +1

    This job is not easy. You are really professional. great work

  • @YukonHawk1
    @YukonHawk1 3 ปีที่แล้ว +4

    Spectacular job. Love all the birds in the background.

  • @braidwooddesignstudio5536
    @braidwooddesignstudio5536 3 ปีที่แล้ว +1

    Thoroughly enjoyed! I love the special effects: the pigeons were very excited today,

  • @andymiller5611
    @andymiller5611 3 ปีที่แล้ว +1

    Very nice! Looking forward to part two! 🤘

    • @AJRestoration
      @AJRestoration  3 ปีที่แล้ว +1

      Thank you Vince! Wish I could do the full video, but I just didn't have the time.

    • @andymiller5611
      @andymiller5611 3 ปีที่แล้ว

      Vince? 🤣

  • @slimwantedman6694
    @slimwantedman6694 3 ปีที่แล้ว +1

    Good morning from Southeast South Dakota

  • @Chris-uu3cp
    @Chris-uu3cp 3 ปีที่แล้ว +1

    Good stuff! Thanks for sharing!

  • @waltkowalski2347
    @waltkowalski2347 3 ปีที่แล้ว +1

    Great job. Hello from Brazil

  • @valmirramos4195
    @valmirramos4195 3 ปีที่แล้ว +1

    Valeu AJ! Fico no aguardo da parte 2. Abraço!

  • @zadabjlil2281
    @zadabjlil2281 3 ปีที่แล้ว +1

    I enjoy when i watch this videos good good think

  • @DANYMITERESTORATION
    @DANYMITERESTORATION 3 ปีที่แล้ว +4

    Not an easy task but you did a great job!

    • @consuelomejia8009
      @consuelomejia8009 ปีที่แล้ว

      Nesesito un carburador md k 91 i un redoptor

  • @RestorationAustralia
    @RestorationAustralia 3 ปีที่แล้ว +1

    Very cool well done so far.

  • @fernandorobles7211
    @fernandorobles7211 3 ปีที่แล้ว +1

    i thought you were working on my 69 toyota... the air filter is the same as my car hahahaha. waiting for part 2

    • @AJRestoration
      @AJRestoration  3 ปีที่แล้ว

      Hahaha that is awesome! I cant find a replacement though.

  • @ShopKatIndustries
    @ShopKatIndustries 3 ปีที่แล้ว +2

    Kohler makes a great little motor. I think that should be a 1973? Looking forward to see the completed restoration. Cheers!

    • @AJRestoration
      @AJRestoration  3 ปีที่แล้ว

      I could not find anything on the age of the motor but that sounds like it might be 1973 ish.

    • @joekelley1734
      @joekelley1734 3 ปีที่แล้ว

      My guess would be 50s or 60s as it has the pulley you wrap a rope around to start it. Most engines in the 70s had recoil (rewind) start.

    • @ShopKatIndustries
      @ShopKatIndustries 3 ปีที่แล้ว

      @@joekelley1734 I ran the serial number :)

  • @johnkosheluk1041
    @johnkosheluk1041 3 ปีที่แล้ว +1

    That is a good engine I restored 1

  • @VOVAR
    @VOVAR 3 ปีที่แล้ว +1

    You did a very good job, keep it up. Beautiful result 💪👍

  • @danielkelly32
    @danielkelly32 3 หลายเดือนก่อน

    Nice Strong 💪🏻💪🏻💪🏻💪🏻

  • @robertmailhos8159
    @robertmailhos8159 3 ปีที่แล้ว +4

    That classic engine looks like it was a reel mower engine at one time.

    • @AJRestoration
      @AJRestoration  3 ปีที่แล้ว

      When I find a vintage reel mower. This beauty is going on it.

  • @restaurandocoisasvelhas
    @restaurandocoisasvelhas 3 ปีที่แล้ว

    love it💕

  • @joachimkiesler4580
    @joachimkiesler4580 3 ปีที่แล้ว +1

    Oh, you did a typical Mustie 1 Job? How he says if it is not the Carb look at the carb. It's allways the carb.
    Great Jobs you do
    Greetings from Germany.

    • @AJRestoration
      @AJRestoration  3 ปีที่แล้ว

      Hahaha I love watching Mustie's videos!

  • @Dino6961
    @Dino6961 3 ปีที่แล้ว +1

    We have bird here in the High Desert in California that sounds a lot the one in the background, it's called the Mourning Dove.

    • @AJRestoration
      @AJRestoration  3 ปีที่แล้ว

      We call it a post dove if i remember it correctly. In my language we call it a "bos duif"

  • @quachtinhho
    @quachtinhho 3 ปีที่แล้ว +2

    Good..i like

  • @victorgarcia-pb4nd
    @victorgarcia-pb4nd ปีที่แล้ว +1

    Excelente

  • @eneasreginaldo6036
    @eneasreginaldo6036 3 ปีที่แล้ว +1

    😍aguardando!

  • @impulse_guy_22
    @impulse_guy_22 3 ปีที่แล้ว +1

    i find the lack of orange and blue disturbing:-) (/jk nice seeing other colours on this one).

  • @slimwantedman6694
    @slimwantedman6694 3 ปีที่แล้ว +1

    You should do these on a live chat.

    • @AJRestoration
      @AJRestoration  3 ปีที่แล้ว +1

      Live chat?

    • @tndza4831
      @tndza4831 3 ปีที่แล้ว +1

      @@AJRestoration I think he/she means as a Primiere

    • @slimwantedman6694
      @slimwantedman6694 3 ปีที่แล้ว +1

      @@tndza4831 he/she be a he.. lol

    • @tndza4831
      @tndza4831 3 ปีที่แล้ว +2

      @@slimwantedman6694 Lol

    • @AJRestoration
      @AJRestoration  3 ปีที่แล้ว +1

      Lol I did not realise it was premiered, I must have scheduled it wrong. Sorry for that.

  • @adamideus9222
    @adamideus9222 3 ปีที่แล้ว +1

    I have a similar motor on a tiller

  • @thiggy1249
    @thiggy1249 3 ปีที่แล้ว +2

    I wondered if there was a second set screw under the first on the aluminum pully

  • @leobrent7926
    @leobrent7926 3 ปีที่แล้ว +3

    When I saw that big puller on that pulley I wondered why you didn’t heat up the pulley to give it a chance to move. Now she rests in pieces :( it’s always sad when that happens

    • @AJRestoration
      @AJRestoration  3 ปีที่แล้ว +2

      I did heat it up, I just didn't show it. That pulley was on there for good.

  • @lolcec81
    @lolcec81 3 ปีที่แล้ว +1

    Комментарий в поддержку канала и ролика, а также труда мастера.

  • @javierlopez2877
    @javierlopez2877 2 ปีที่แล้ว

    que tipo de bujía usaste amigo? saludos

  • @BCStander1
    @BCStander1 3 ปีที่แล้ว +1

    Are you from the RSA? Great videos by the way. I love doing restorations as a hobby. Keeps me entertained

    • @AJRestoration
      @AJRestoration  3 ปีที่แล้ว

      Centurion seun hier hahaha Thank you I am glad you enjoy my videos!

  • @starseeddeluxe
    @starseeddeluxe 8 หลายเดือนก่อน

    Are these engines worth restoring? What about the valve seats around the face of the valve, does the cast iron have any hardened valve seat inserts like they have on the aluminum engines? The valve seats were notoriously bad in the 1950's V8 engines made in America. Is the Kohler K91 as good as modern engines? It sure looks nice. I found one in the woods, but I'm not sure if I will be able to get it to turn over, although it has the carburetor and air cleaner on it, and the muffler, and spark plug, so it hasn't exactly been exposed to directly water but it has been sitting for about 30 years.

  • @Yorumcu63
    @Yorumcu63 3 ปีที่แล้ว +1

    Great job .Congr.
    You was used flame at 03:00 for bolts remove.Why use this flame for remove ? Are all older bolds remove using flame ? or related with bolds material?

    • @AJRestoration
      @AJRestoration  3 ปีที่แล้ว +1

      The problem with a rusted bolt is that the spaces between the threads get clogged with minerals and oxidized metal. Metal expands slightly when heated, so warming up the nut a bit makes it ever-so-slightly larger, loosening the hold enough that it will be able to break free.
      Likewise, do you heat the bolt or nut? Yes,heating the nut is the preferred method - get in there fast with a lot of heat and the nut will expand away from the bolt,undo the bolt before the heat has a chance to transfer and expand that. Makes your spanners a nice blue. If you can only get at the bolt,heating is just one of the things to try.

    • @Yorumcu63
      @Yorumcu63 3 ปีที่แล้ว

      @@AJRestoration .I know when heating metals larger but I don't think ,nut is more nearly to heat and more large and more easy remove (nut and screw are same materials and large rate same )
      Thank you for detail reply .I am member to your channel (sorry for my bad english )

  • @persioboni9373
    @persioboni9373 3 ปีที่แล้ว +2

    Muito bom até aqui !

  • @Mikey__Mike
    @Mikey__Mike 3 ปีที่แล้ว +1

    Fantastic work. It sounds so peaceful where you are I love that. Quick question what was that at 6:55 was it like another filter? Sorry. Can’t wait for part 2.

    • @AJRestoration
      @AJRestoration  3 ปีที่แล้ว +1

      Thank you buddy! That seems to be a filter to prevent dust and grime enter the breather. Newer engines has a pipe leading to the airlifter

  • @adamideus9222
    @adamideus9222 3 ปีที่แล้ว +1

    that Magneto inside the flywheel is so hard to get the gap right

    • @adamideus9222
      @adamideus9222 3 ปีที่แล้ว +1

      If this was only a restoration of a K161T

    • @AJRestoration
      @AJRestoration  3 ปีที่แล้ว +1

      If only I can find a K161T, I will restore it with love!

    • @adamideus9222
      @adamideus9222 3 ปีที่แล้ว

      @@AJRestoration I love your videos and If only I could ship mine to you

  • @星空女神-y9r
    @星空女神-y9r 3 ปีที่แล้ว +1

    How old this engine?
    This engine look like good!

    • @AJRestoration
      @AJRestoration  3 ปีที่แล้ว

      We suspect its from 1960/1970s

  • @thIDthIRreenactor
    @thIDthIRreenactor ปีที่แล้ว +1

    Are these the same height as a flathead Briggs 5hp or a little bigger (taller than 12in)

    • @AJRestoration
      @AJRestoration  ปีที่แล้ว

      Its about the same as the 3hp briggs.

    • @thIDthIRreenactor
      @thIDthIRreenactor ปีที่แล้ว

      @AJRestoration oh ok so it should fit on a mini bike with 14-15in clearance (I have a mini chopper im building for dirt oval) I have a 7hp kohler believe it's a k161 but don't know if it fit

  • @sftvierendeels
    @sftvierendeels 3 ปีที่แล้ว +1

    Hello. Do you know why the pulley is broken like this? Obsolete or lack of foundry?

    • @AJRestoration
      @AJRestoration  3 ปีที่แล้ว +1

      Probably a weak aluminum alloy.

  • @madcapmagician6018
    @madcapmagician6018 3 ปีที่แล้ว +1

    sucks about that pulley... even with a tig machine and some experience in aluminum welding its hard to get that thing balanced again after welding.

    • @AJRestoration
      @AJRestoration  3 ปีที่แล้ว +1

      I was really sad, I had to leave the shop for 30 minutes haha

  • @dattridge
    @dattridge 3 ปีที่แล้ว

    maybe for your next restoration you could do a Winchester rifle and shoot whatever bird is making that annoying sound in the background

  • @nurmaybooba
    @nurmaybooba 3 ปีที่แล้ว +1

    oh my this is so complex

    • @AJRestoration
      @AJRestoration  3 ปีที่แล้ว

      Haha i keep everything in a little sorting container. otherwise I totally lose it

  • @hipolitomut2136
    @hipolitomut2136 ปีที่แล้ว

    Cómo hacer.una limpieza cuando falla.algo al motor

  • @unpluglvfree9507
    @unpluglvfree9507 3 ปีที่แล้ว +2

    come on, someone admit that they were hoping to hear a shotgun blast ending that constant hooting

    • @whocares0692
      @whocares0692 3 ปีที่แล้ว

      I just said the same thing. D A M N !

  • @earlhunt8271
    @earlhunt8271 3 ปีที่แล้ว +1

    Like your videos - except that pesty bird sound in the back grou nd.

  • @whocares0692
    @whocares0692 3 ปีที่แล้ว +1

    Nice job on disassembling it. But that bird in the background is / was so annoying. Hopefully in your next video it's gone or its been eaten.

  • @jeffw8848
    @jeffw8848 ปีที่แล้ว

    Sounds like you live in the jungle.

  • @andreyostashko
    @andreyostashko 3 ปีที่แล้ว +1

    Для всех роликов этого канала нужно скорость воспроизведения +10х придумать. Контент интересный, но очень скучный процесс

  • @myrestorations
    @myrestorations 3 ปีที่แล้ว +1

    Like like 👍