Door Closer Maintenance, Repair and Adjustment Info

EXCERPT: For adjustment and repair of Door Closers, often used in offices and commercial buildings.  Also known as: Mechanical door closer, office door closer, automatic door closer.

For information on pneumatic storm door closers, see this article: Storm Door Closer Maintenance, Repair and Adjustment

Disclaimer: This information may be inaccurate, incomplete, or dangerous.  You are responsible for your actions.  I caution you to NOT disassemble the main cylinder, your closer may have a strong spring inside that can cause serious injury if an end cap is removed. Continue reading Door Closer Maintenance, Repair and Adjustment Info