How to install the rings, in particular the oil scraper ring? How to dilute the locks of the rings? I tried to explain the answers to these questions in this video ...,
And also ::::::::::::::::: Video about engine disassembly and diagnostics:    • ЗАКЛИНИЛ ДВИГАТЕЛЬ 5,5л.с. диагностик...  
Links to the tool: http://ali.pub/3459o5
http://ali.pub/333cs8