Coriice,
As an Elevator Profesional to a Building Owner, I will gladly answer your question. I am doing this to eliminate all assumption.

The materials such as manuals, prints & parts you will need to contact Scindler Elevator Company. Since they are the ones who manufactured the equipment, they are the ones who have what you are looking for!

With that said, it's your choice to call them. And I have no doubt they will not supply you with the information you seek. If you are familiar with the term "LIABILITY" you will understand.

I wish you the best you the best of luck.