The Big 50 hp two stroke rebuild photos

แชร์
ฝัง
  • เผยแพร่เมื่อ 21 ก.พ. 2021
  • some interesting photos of the insides of my McDonald two stroke 50 hp. hot bowl engine

ความคิดเห็น • 32

  • @TomPauls007
    @TomPauls007 3 ปีที่แล้ว +4

    That is a “boss” new lake pipe! It looked like a really fun project. Thanks for posting the pics.

  • @Guenter-dl4mea
    @Guenter-dl4mea 11 หลายเดือนก่อน

    I love the sound. That is true displacement!

    • @jenkodiesel5768
      @jenkodiesel5768  11 หลายเดือนก่อน

      it’s just great sitting next to the exhaust with a beer

  • @RegiPavan
    @RegiPavan 3 ปีที่แล้ว +1

    Slow the video speed to .5 and you got very cool TECH music! Amazing!

  • @isaiahshaffer
    @isaiahshaffer 3 ปีที่แล้ว +1

    Wow! That’s something to see, I’ve always found those old motors so interesting and was wondering how “rebuildable” they were

  • @thefirstmissinglink
    @thefirstmissinglink 3 ปีที่แล้ว +2

    Love that sound.

    • @RegiPavan
      @RegiPavan 3 ปีที่แล้ว

      Slow the video speed to .5 and you got very cool TECH music! Amazing!

  • @misterbacon4933
    @misterbacon4933 11 หลายเดือนก่อน

    What a beauty 😍

  • @luispadilla7519
    @luispadilla7519 2 ปีที่แล้ว

    Que hermoso que funciona ese motor felicidades 👏 👍🇦🇷

  • @uthermaceanruig5098
    @uthermaceanruig5098 3 ปีที่แล้ว +1

    The original Big Mac lol

  • @YesterdaysMachinery
    @YesterdaysMachinery 3 ปีที่แล้ว

    Amazing. Good work! Did all piston rings survive? On those engines i have worked on, the piston rings have often been so stuck that i had to break them to get them loose. So i have made plenty of them in the old lathe. Lucky for me that i enjoy turning rings and cast babbit bearings. Biggest rings that ive made is 265mm bore. Thats for my 25hp Målilla from 1926.

    • @jenkodiesel5768
      @jenkodiesel5768  3 ปีที่แล้ว

      The rings were very stuck. I heated them to almost red hot several times and tapped them all around and eventually got them off.

  • @jimmybritt9537
    @jimmybritt9537 3 ปีที่แล้ว

    What a beast , do you know how much the piston weights ?

    • @jenkodiesel5768
      @jenkodiesel5768  3 ปีที่แล้ว +1

      As a matter of fact the piston and rod assy weighed 80 kilograms. I put it on old railway scales.

    • @jimmybritt9537
      @jimmybritt9537 3 ปีที่แล้ว

      @@jenkodiesel5768 176 pounds , hurts my back just thinking about it 🤣👍👍🇺🇸

  • @FlatBroke612
    @FlatBroke612 2 ปีที่แล้ว

    What’s with the janky rotary motion of the oiler eccentric?

    • @jenkodiesel5768
      @jenkodiesel5768  2 ปีที่แล้ว

      It is powered by a ratcheting mechanism from the governor, to a rod and then to another ratchet system. A bit over complicated but works.

    • @FlatBroke612
      @FlatBroke612 2 ปีที่แล้ว

      @@jenkodiesel5768 cool, that sure looked strange!

  • @anthacdc
    @anthacdc 2 ปีที่แล้ว

    Hey mate, i need a sight glass for my 2 feed manzel on my "T Type" did you make or purchase your replacement? Cheers

    • @jenkodiesel5768
      @jenkodiesel5768  2 ปีที่แล้ว +1

      Made it ! Ive got to make one for my YD but flat out with work, its full on. If you can wait a month or so i can make one for you at the same time

    • @anthacdc
      @anthacdc 2 ปีที่แล้ว

      @@jenkodiesel5768 I was going to try resin cast one in the next few days, I saw someone do it for a single feed, see how we go :)

    • @jenkodiesel5768
      @jenkodiesel5768  2 ปีที่แล้ว

      @@anthacdc make a few of them if it works out. Ill buy one.

    • @anthacdc
      @anthacdc 2 ปีที่แล้ว

      @@jenkodiesel5768 I’ve got a glass here that I can make a mould from, if it works out I’ll gladly send you one for free :)

    • @jenkodiesel5768
      @jenkodiesel5768  2 ปีที่แล้ว

      @@anthacdc jeez , you must be a good bloke like me .

  • @olhemi1
    @olhemi1 3 ปีที่แล้ว

    🙂👍☕ nice

  • @macmac8249
    @macmac8249 3 ปีที่แล้ว

    What sorcery is this? Have you attended Hogwarts? You make magic. What a great rebuild...I can’t say enough. I guess the propane is for starting? (Seriously, I don’t know). If so, how were they heated up years ago, in the pre-propane era. Last words....you’ve done a beautiful job and thank you for posting this...Mac

    • @jenkodiesel5768
      @jenkodiesel5768  3 ปีที่แล้ว

      thanks mate. before propane they used blow lamps , the ones with kerosene fuel and you light i little fire on them and then pump up the tank pressure and you get a roaring flame.