TB 9-2320-279-13&P-4
0066
12
13
11
17
15
19
16
14
18
Figure 2.
4. Remove two nuts (17), lockwashers (18), and bumpers (19) from top step (14). Discard lockwashers.
5. Remove two locknuts (20), washers (21), and screws (22) from lower step (23) and rear step (24). Discard
locknuts.