Well you are for sure no expert on how steel is expanding with heat and with discussing things like this we maybe learn something, what you think would happend if the steel in shaft expand more than bearing? Yes they would get stuck in heat, like i told you its best cooling down one of the metals for them to release from eachother. I have no info about the diffferent steel made and how they are possible operating in heat if you do please explain so we all can learn.

And you making this thread doesnt mean you decides whats beeing discussed here other than the info you need, some of the most importan thing in forums is that everyone can come with info and we find out togheter whats correct. Like i told you its not only one page about this subject lower end and its best you buy manual so you have all info to get this correct. There is special tools needed too!

for once im with xtrock :)
this is life in forums, you post a question, you can not control who and what people answer and at the very least you can say thank you for trying, even if thats not the exact info you were looking for,

Are you saying I didn't try?

I answered multiple of his posts even though the answer was already given before, or he simply misread.

I answered him and explained that the radius of a gear expands with heat but he doesn't believe me and says i'm wrong.

Then, when I ask him for some actual valuable info (1-2 pages from a manual) he refuses.