Hold the sling (3) in position and insert the fixed retaining pin (7).
Align the slot in the head of the retaining pin (7) and fit the retaining plate (6).
Fit the two screws (4) and the lock washers (5), and tighten using thread-locking
compound on the screw threads.
Fit the removable retaining pin (2) into the housing. Fit the retaining pin/button screw
to the toe of the removable sling retaining pin (2), securing the screw threads with
Fit the sling (3) into the housing and push the removable retaining pin (2) fully home.
Fit the retaining clip (1).