hi,
because of big noise, i purged the oil from booth gearboxes, not surprising
was full of metal filing, of course i opened to see inside.
the metal filing in oil was in fact scraping from main shaft, in the location
where turns in needle bearing.
in my acception the surface was not tempered properly from msschining,
i beleive that it was done this way wiht intented purpoase.
look how i fixed it, is "forewer". is for lifetime
