0011
TM 1-4920-924-13&P
AVIATION SHOP EQUIPMENT CONTACT MAINTENANCE (AV SECM) SYSTEM MAINTENANCE
INSTRUCTIONS FOR CURBSIDE ASSEMBLY - (CONTINUED)
INSTALLATION
1
7
3
2
6
5
4
3
2
SECM0020
Figure 16.
1.
Place SECM curbside rack assembly (Figure 2, Item 1) on curbside wall and ensure mounting holes are
aligned.
2.
On bottom shelf of SECM curbside rack assembly (Figure 2, Item 1), install six 1/2-20 X 1.00 inch hex head
bolts (Figure 2, Item 4), six 1/2 inch spring lock washers (Figure 2, Item 3) and six 1/2 inch lat washers
(Figure 2, Item 2) securing SECM curbside rack assembly (Figure 2, Item 1) to shelter loor. Torque bolts 40
- 45 ft. lbs.
3.
On curbside wall, install four, 1/2-20 X 1.75 inch hex head bolts (Figure 2, Item 7), four 1/2 inch
spring lock washers (Figure 2, Item 3), four 1/2 inch lat washers (Figure 2, Item 2), four hold down
clamps (Figure 2, Item 6) and four spacers (Figure 2, Item 5) securing SECM curbside rack assembly
(Figure 2, Item 1) to shelter wall. Torque bolts 40 - 45 ft. lbs.
END OF TASK
END OF WORK PACKAGE
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