MAINTENANCE OF LEVEL ASSEMBLY (CONT).
Clean all parts per TM 9-254.
1 If bracket is broken, damaged, or missing, repair is by replacement of next higher assembly.
2 Repair Is by replacement of authorized parts as required. Refer to appendix B.
Never snap level vial covers on to level vials.
If two pins (1) were removed, drill and ream bracket (2) and drive in two pins (1). Refer to TM 9-254.
Position two level vial covers (3) in bosses of bracket (2) and slide two level vials (4) in bracket (2) through level
vial covers (3).
Install two eccentrics (5), two eccentric rings (6), and two externally threaded rings (7).