Please Like and Subscribe if you find this interesting! That's what makes this channel going. Part 4. Now we have a very interesting video, today we are going to start this baby up, after all these years. The tractor is a Bolinder munktells typ 10. 20hp 2cyl two-stroke crude oil engine. Made in 1947. BM10. Part 5 will be about making the tractor complete with the hood and all the plates, panels. New tires and a long testdrive, putting it to work! //Richard at Yesterdays-Machinery.