thickness planer

Hi i just finished refreshing my Martin t 40 planer. My machine bearings are good but I wonder how do you remove the cutterhead to replace the bearings. I plan to use this machine for a long time so I would like to know that. Maby you have the instructions for it? Maby some of you changed the...

I have a question. Do any of you recognize this machine? I bought it from a man in Poland. It is suposed to be german but unfortunately it does not have a name plate anywhere. Its a superb machine with feed mechanism working as a gearbox with hardened sloped teeth gears in oil all the time...