Place the proximal pyramid in between the two pyramid struts with the shorter side closest to the actuator.
Fasten the proximal pyramid with two MC 93395A252_316 screws on each side.
Fasten the pyramid to the distal base using six MC 93070A127 screws.
Place the distal base on the bottom of the knee assembly with the slanted edge facing the front.
Fasten the distal base to the bottom of the knee assembly using all four MC 92855A408 screws.