TM 10-6640-215-13 4-56. REMOVE/INSTALL CURBSIDE STOWAGE BOX -continued. b. Rivet the hinges to the door panel.  Place door panel with hinge into position on the stowage box and attach with rivets. c. Position  new  latch  on  door  panel  and  align  holes.    If  a  new  door  panel  is  being  used,  place  the  latch  into position and mark hole locations then drill out the holes. d. Position latch striker on the box base. e. Rivet the latch striker to the box base. f. Position hasp on the door panel.  If a new door panel is being used, place the hasp in position and mark hole locations then drill out the holes. g. Rivet the hasp to the door panel. h. Position the new hasp striker on the box base. i. Rivet the hasp striker to the box base. 2. Install Stowage Box Hanger Channels.  See figure 4-56. a. Place  one  hex  head  cap  screw  into  position  towards  center  of  the  van  support  that  will  receive  the  front hanger channel. b. Position  the  front  hanger  channel  and  attach  using  flat  washer,  lockwasher  and  nut.    This  will  support  the hanger channel so that the remaining five lockwashers, flat washers, and nuts can be secured in place. c. Place  one  hex  head  cap  screw  into  position  towards  center  of  the  van  support  that  will  receive  the  rear hanger channel. d. Position  the  rear  hanger  channel  and  attach  using  flat  washer,  lockwasher  and  nut.    This  will  support  the hanger channel so that the remaining three lockwashers, flat washers, and nuts can be secured in place. 3. Install Curbside Stowage Box.  See figure 4-56. a. Place  one  person  on  each  end  of  the  stowage  box  and  lift  box  into  position  on  front  and  rear  hanger channels. b. Attach stowage box to hanger channels with pins and then secure pins with safety pins. 4-151