Where can I find service manual for ASUS N750JK laptop?

Question

Do it yourself

Good day!
There is an old working machine ASUS N750JK.
The device is powerful and reliable, but after three years I noticed overheating, cooling is constantly working at maximum speed.
I want to completely sort out the laptop, but to do this after looking at the manual, you need to know where which screws are, their sizes, and so on, in order to replace if necessary, since everything creaks and cracks. A Google search did not give anything, I would like to know if there are such manuals at all, probably authorized centers use something and where can I find something like this?
Thank you!

Answer 1

on the Internet
there is, firstly, there is for money,
and secondly, there are also free if you look

Answer 2

This is not a shuttle that needs to be sorted out in orbit. Screws everywhere + - standard. If the screw is not standard, you will most likely see this before unscrewing it. And since this is not a netbook - it is unlikely that any arch-complexities will arise. Maximum - look on YouTube for videos with the analysis of your laptop.