1999 Mazda Millenia Transmission removal

For that you need a copy of the manufacturer's service manual. There will be dozens of pages of instructions with line drawings, torque specs, and a page showing the special tools needed. Don't waste your money on a Haynes or Chiltons manual for a job like this. They only cover things do-it-yourselfers can handle.

You can also go to the top of this page, point to "Repair and Service", then click on "Manuals" to go to a page where you can buy a subscription for your vehicle. That will include the manufacturer's service manual plus other information like recalls, service bulletins, and diagnostic steps and tips.