TM 9-2320-280-20-3
Change 1
D-85
INSTRUCTIONS:
1.
Locate, mark, and drill 0.138-in. diameter hole (1) in mini-box bottom section (4) as shown.
2.
Locate, mark, and drill two 1.250-in. diameter holes (2) in mini-box bottom section (4) as shown.
3.
Locate, mark, and drill four 0.190-in. diameter holes (3) in mini-box bottom section (4) as shown.
4.
Locate, mark, and drill fourteen 0.138-in. diameter holes (5) in mini-box bottom section (4) as shown.
5.
Locate, mark, and drill two 0.750-in. diameter holes (6) in mini-box bottom section (4) as shown.
6.
Install six non-metallic bumpers (9) on mount holes on mini-box bottom section (4) with washers (8),
screws (7), and nuts (10) as shown.
Figure D-100. Mini-box Bottom Section Drill Procedure (Cont’d).
