Removal. Remove the level indicator assembly as follows:
Removal procedures are identical for both assemblies.
Drill out the blind rivets securing the level indicator assembly to the shelter wall and remove the
assembly. (See fig. 16-1).
Remove sealant from shelter wall.
Installation. Install the level indicators as follows:
If necessary, place the old and replacement assemblies back-to-back and match drill the
Apply sealant to back of assembly and position in shelter wall.
Secure with blind rivets.