Thanks for the quick replys! I don't know how I missed that pdf, since I thought I searched pentax-manuals trough
well we are human.
Yes I will proceed with caution, and I'm not so much stressed because I have no "need" to succesfully repair the camera, it's a bonus If I can pull that out, also the dials etc are very stiff so I suppose good cleaning have to be done also.
But it's a nice if It starts to work as I like the feel of the camera and the viewfinder and me as a digital-kid shooting film even rarely could be fun.
Thanks again!
-Juho