Thanks for the vid! :D I'm modeling this in Fusion 360 for practice and it was cool (and helpful!) to see it come together and run! :D Hope I'm able to make one some day!
@@OlliKarhun It seemed very overwhelming at first but "3D Gladiator" has a great vid where he models a moca pot. He covers all the basics and applies them in a more realistic way so it's more engaging! Hope you try it out some day! :D
1979 год ..нашёл случайно в Журнале ЮНЫЙ ТЕХНИК за 74 год ,чертежи самодельного двигателя 2,5 куба ,картер выпиливал ножовкой по металлу из куска дюраля ,..сделал все детали собрал ,.запустить не удалось .потом через много лет нашёл его случайно ,оказалось задняя крышка с золотником стояла неправильно .,нужно было повернуть её вправо по центру должно быть всасывания ..а так не было сжатия в картере..сделал всё как было по чертежам ,вот тебе и чертёж....😮
Cylinder total length 1.402in/35.6mm, 0.7in dia from BDC 0.612in/15.54mm up and then the 0.8in dia part (flange) which is 0.06in/1.52mm thick. 0.5in dia part is the rest (0.73in/18.54mm).
OMK great work! I noticed you added a bushing to the main bearing housing. The drawings dont call for that. Is that a bronze bushing? Was it necessary? Im going to try and make this engine. Just got a PM1130V lathe
Thx jmullner! I can’t comment on bronze bushing being necessary. This was my first build and I wanted to make everything as good as I could so I added the bronze bushing. I have done so on every engine build since. 👍🏼 PM1130V should be a good lathe for this build. I did mine on Compact 8 but have since added Super 11 to my shop which is similar in size.
Nekem van két diesel motorom, egy Marz 2.5D és egy Mk-17 én más üzemanyag összetevőkkel járatom őket mint te. 15 ml éter, 60 ml petróleum, és 25 ml ricinus olaj.
That ran really well. Interesting carb position.
Cool job! And there are drawings, is great! thank you very much!
modelenginenews.org/plans/BollAero18.pdf?fbclid=IwAR3Pr1eG_2YW_Js0johDA_ZmLxj9hTa93K4-Qa6k_jyYbDfaGk1GALrKz-M_aem_AW7jYcnVCm4s0yP0aKNNanFTUMMbNkdABDw0gBlslrenj3w1iFMFv1-JEulcIetYeZA
Very nice well done, this is going to be my next project, and thank you for the plan and the video👍👍👍👍👍👍👍👍👍
Great video, and another BollAero looking good and running well too!
Very nice video Olli..Beautiful finish!.A HUGE thumbs up mate!
Thanks for the vid! :D
I'm modeling this in Fusion 360 for practice and it was cool (and helpful!) to see it come together and run! :D
Hope I'm able to make one some day!
Good luck with the build mate! I would love to be able to do any modeling on fusion 360. Maybe some day 👍🏼
@@OlliKarhun It seemed very overwhelming at first but "3D Gladiator" has a great vid where he models a moca pot. He covers all the basics and applies them in a more realistic way so it's more engaging! Hope you try it out some day! :D
1979 год ..нашёл случайно в Журнале ЮНЫЙ ТЕХНИК за 74 год ,чертежи самодельного двигателя 2,5 куба ,картер выпиливал ножовкой по металлу из куска дюраля ,..сделал все детали собрал ,.запустить не удалось .потом через много лет нашёл его случайно ,оказалось задняя крышка с золотником стояла неправильно .,нужно было повернуть её вправо по центру должно быть всасывания ..а так не было сжатия в картере..сделал всё как было по чертежам ,вот тебе и чертёж....😮
Can almost smell it ! Excellent A+
very very nice Olli!!! very impressive!! i need to re-work on mine!
Cheeeers!!
Nagyon kellemes a futása, és a hangja. Gratulálok hozzá!👍🏻
Thank you András 👍🏼
I have a question about the 4-1 Cylinder, how deep is the circular frustum between 0.7 and 0.5 inches?
Sorry for using google translate.
Cylinder total length 1.402in/35.6mm, 0.7in dia from BDC 0.612in/15.54mm up and then the 0.8in dia part (flange) which is 0.06in/1.52mm thick. 0.5in dia part is the rest (0.73in/18.54mm).
A very nice build.
I'm interested in building this but concerned about how to make the fuel. Any info?
@@ericnolan6877 you need to get ether. Other ingredients are not a problem. Local modellers can help I am sure.
Parabéns, Paulo Brazil
hello nice vid! i want to make one but do i need transfer hole for this if yes i cant because its hard to make it
OMK great work! I noticed you added a bushing to the main bearing housing. The drawings dont call for that. Is that a bronze bushing? Was it necessary? Im going to try and make this engine. Just got a PM1130V lathe
Thx jmullner! I can’t comment on bronze bushing being necessary. This was my first build and I wanted to make everything as good as I could so I added the bronze bushing. I have done so on every engine build since. 👍🏼 PM1130V should be a good lathe for this build. I did mine on Compact 8 but have since added Super 11 to my shop which is similar in size.
@@OlliKarhun I will plan on not using the bronze bushing then. Im sure I will post once I finally get a unit made. thanks.
The most difficult part of this to lap sleeve can you please tell me about how to lap sleeve accurate
I have maked a lapping tool of aluminum but it got seezed
Follow this one and you will have success 👍🏼
www.adriansmodelaeroengines.com/catalog/main.php?cat_id=178
Nice running engine👌
Nice work man.
increíble
Nice job mate
V/good.
Ricinus olajjal működik?
Yes. 37 ether, 37 kerosene , 26 castor oil
@@OlliKarhun Köszönöm,hogy válaszoltál.🙂
Nekem van két diesel motorom, egy Marz 2.5D és egy Mk-17 én más üzemanyag összetevőkkel járatom őket mint te.
15 ml éter, 60 ml petróleum, és 25 ml ricinus olaj.