TB 9-2320-280-35-15
5-22
Section XV. LOUDSPEAKER AND MULTI-NET RACK INSTALLATION
NOTE
Remove paint from vicinity of all mounting holes.
15-1.
Using four speaker mounting plates (3) as templates, locate, mark, and drill sixteen 0.281-in.
diameter holes in lower shelf (4).
NOTE
• To ensure proper fit, keep mounting holes near outside edge of
speaker mounting plate holes.
• Do not install screws in two far-left side mounting holes at this
time. These holes align with the frame and require longer
screws. These screws are installed in step 15-3.
15-2.
Install four speaker mounting plates (3) on lower shelf (4) with fourteen capscrews (1),
twenty-eight washers (2), fourteen lockwashers (5), and nuts (6).
1. CAPSCREW – B1821BH025C125N – QTY. 14
2. WASHER – 2436161 – QTY. 28
3. MOUNTING PLATE – A3014550-1 – QTY. 4
5. LOCKWASHER – MS35338-44 – QTY. 14
6. NUT – 9419143 – QTY. 14
Figure 5-30.
1
3
4
2
5
6
2
5
6
2
2
~
3
1
3.50
0.250
0.250
0.250
1.50