0012
TM 1-4920-924-13&P
AVIATION SHOP EQUIPMENT CONTACT MAINTENANCE (AV SECM) SYSTEM MAINTENANCE
INSTRUCTIONS FOR ROADSIDE RACK ASSEMBLY - (CONTINUED)
NOTE
Spring sheet nuts lock corner castings and aluminum rails together at every connection of
aluminum rail and corner castings. Ensure all spring sheet nuts are retained for use with
reassembly.
3.
To remove irst shelf, loosen and remove bottoms of four corner castings (Figure 3, Item 4, 8, 10 and 15) from
four aluminum rails (Figure 3, Item 6, 7, 11 and 13) and set irst shelf aside.
4.
Loosen and separate two corner castings (Figure 3, Item 4 and 8) from aluminum rails (Figure 3, Item
3 and 12).
5.
Loosen and separate two corner castings (Figure 3, Item 4 and 8) from aluminum rail (Figure 3, Item 9).
6.
Loosen and separate two corner castings (Figure 3, Item 10 and 15) from aluminum rails (Figure 3, Item
3 and 12).
7.
Loosen and separate two corner castings (Figure 3, Item 10 and 15) from aluminum rail (Figure 3, Item 17).
Second Shelf
2
1
3
17
19
18
4
16
13
5
14
15
6
9
11
12
7
10
8
SECM0025
Figure 4. Roadside Rack Assembly Second Shelf
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