4-13. REMOVE/INSTALL UTILITIES BOX AND DOOR - continued.
Install panel keeper. See figure 4-3.
Place new panel keeper on door and align rivet holes
Attach panel keeper to door, using four rivets.
Install latches on utilities box door. See figure 4-3.
Place new wave washer and latch on retaining screw and fasten in place with flat
washer, lockwasher, and retaining screws.
Tighten retaining screw.
Replace the second latch by repeating steps a and b of this procedure.
Install weatherstripping on utilities box door. See figure 4-3
Cut sufficient weatherstripping from bulk material to replace old weatherstripping.
Ensure all remnants of old weatherstripping is removed from bonding surface
Apply weatherstripping to door.
Assemble utilities box. See figure 4-3.
Insert coupling assembly with nipple into pipe adapter plate.
Insert breather vent and three pipe-to-hose adapters into utilities box. Tighten in place.
Install utilities box door by aligning hinge rivet holes, attach door hinge to laboratory
wall using 6 rivets.