Completing center line installation cont.

TM 10-1670-280-23&P 0011 00 0011 00-20 CAUTION If any portion of the center line attachment at the screw pin clevis and vent line apex falls at, or below, the lower lateral band of the canopy, then the center line is too short. The center line must be replaced with a center line having a minimum length of 97-feet, 0-inches. g. One packer will pull the center line free end toward the risers, one of the other packers will guide the canopy vent, keeping it in the air channel between lines 1 and 120, ensuring that the canopy material does not become disarranged while the canopy vent is being pulled toward the canopy skirt. h. Remove the right suspension riser from the large suspension clevis and place the center line free end on the clevis. Using masking tape, secure the risers and center line together at a point immediately above the attaching loops. i. Using a suitable marking aid, mark each riser (riser 1, 5, 9) and center line for identification purposes. j. Rigger check number 2. NOTE Ensure all ties are tight.