Good day to the round, last summer I brought with my brother and a lot of help from the forum here (https://www.motor-talk.de/…/… one-motorcycle-to-wait-t7224180.html) an old r60/5 to run and through the HU. Currently we are faced with the problem that it loses oil. This is not visible at the measuring tab for the first time, but there are quickly a few drops on the ground after driving, on the oil tank hang drops, the main stand is full, etc. With one, two droplets I have Let me say that those are normal with the old boxers — but this is definitely more. Furthermore, it seems to be two types: dark (I suspect engine oil, change is on now again) and bright, so probably gear. Question is, what we should replace everything or in which order. Oil tub seal we do one way or another when changing, but I’m afraid it’s not done. Unfortunately, as a layman, it’s only partially recognizable where there is exit everywhere, I hang photo s on with screws that are clearly sweating. Could it be the shaft sealing ring on the gearbox? We are grateful for all the clues. Best regards Fladnag