Thanks and hello everyone. As you notice I'm writing from Finland with my rally English
Parts are are the main shaft with gear and the gears around it.
I have pdf file - explode view of drive. Numbers are from there.
It's intresting that hydraulic motor is kyb, but who has done transmission? I have also heard that this drive type is not anymore production or there is no production of spare parts. There are also Bobcat excavators equip with som drive. These have different gear ratios and parts are still available.
I have tried to ask everywhere, but I got the same answer every time - buy a new one. Now I'm looking machinery companies who are specialist for spur gears and shafts. I found already company who makes body coating etc so hardening is not a problem.
Local dealer wants 4000 € from drive - about 5727.21 $