The missing parts for the gearbox assembly arrived the other day. Now I can replace all the bearings and seals with imported ones. I hope this configuration will significantly increase the gearbox's lifespan and eliminate oil leaks.
Enjoy watching!
You can find me on VK - https://vk.com/id.neizvesten
Chat with like-minded people in the group - https://vk.com/motosancho