2. Hold the lift tabs and pivot the rail frame to the closed position.
A click sound indicates that the rail frame is properly engaged.
3. Close the retention frame:
a. When using a torque wrench to tighten the retention frame screw, set a torque between 1.24 N-m (11 lbf-in) to 1.47 N-m (13 lbf-in) .
b. Pivot the spring loaded retention frame downward and hold it down (callout 1).
c. Tighten the retention frame screw (callout 2).