Показан весь процесс постройки вездехода. Его испытания и ремонт. Произведена замена двигателя, замена гусениц, реконструкция трансмиссии и прочее. Две зимы вездеход отработал в таёжных условиях.
Ответы на вопросы найдете в плейлисте "Гусеничный вездеход своими руками" : https://www.youtube.com/watch?v=gu4qQgqHb0A&list=PLDOdEVJYSZbC-uEWpv66U_jUngVbpKe65
The whole process of building an all-terrain vehicle is shown. Its testing and repair. The engine was replaced, tracks were replaced, transmission was reconstructed, and so on. The all-terrain vehicle has worked in taiga conditions for two winters.
You will find the answers to the questions in the playlist "Crawler all-terrain vehicle with your own hands" :https://www.youtube.com/watch?v=gu4qQgqHb0A&list=PLDOdEVJYSZbC-uEWpv66U_jUngVbpKe65