Adjusting Back Assembly Height
1. Remove the snap clip on both sides of the back
assembly
2. Adjust the position of the back assembly to the
desired height on the receiver post and hold
the back assembly in place.
3. Place the snap clip back into the back
assembly to secure the assembly to the
receiver post. Ensure the hole used by the
snap clip is at the same position on both sides
such that the back assembly is straight and not
at an angle.