Figure 5-113.  Close flap #4 and insert ripcord pin. Figure 5-115.  Set brakes. Excess lower control line is inserted  through top of riser, around nose of toggle, and toggle placed in  nose keeper. Figure 5-116.  Four-line (separate the line groups).  Figure 5-114.  Place data card in pocket. Ram-Air Reserve into a Two-Pin Piggyback  Many sport, military, and pilot emergency rigs feature the  two pin, externally-mounted reserve pilot chute or Pop- Top. The Pop-Top closes use adjustable closing loops that  are tightened after the pins are inserted. The following  instructions demonstrate the PRO pack method without the  use of clamps.  [Figures 5-115  through  5-165] 5-38