Falcon F18 Owner's Manual page 20

Install the rudder assembly on the gudgeon pintles so the angle of the rudder arms
aims inboard. Pin the rudders in place with the retaining clip in each of the lower
gudgeons. Note: the rudders will not stay attached to your boat if they are not
properly pinned prior to use.
Attach the tiller tie bar by placing the tie bar in the pins provided on the tiller arm.
Secure with a large split ring.