Removing links
Insert pin-pusher or one end of fine needlenose pliers into hole of center clip pin (Fig. 1). Slide it in the direction of the arrow to push center clip pin out of the link. (Fig. 2) Remove the links. (Fig. 3)

Reassembly
Join the links and put center clip pin in the middle of the link. Insert pin-pusher into hole of center clip pin and push it in the opposite direction of the arrow.