gearbox oil leakage

Hello Philippe,

in the past we have had numerous oïl leakage problems coming from the entry of the double shafts going into the gearbox to command gear changes. It seems to me almost impossible to get them sealed. Quantities are very small, but our very severe MOT inspectors do not like it,  as well as other oïl drops under the propulsion system. Did you experienced the same oil loss?