TB 9-2320-280-35-11
Section XII. LOUDSPEAKER AND MULTI-NET RACK INSTALLATION
NOTE
Remove paint from vicinity of all mounting holes.
12-1. 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 12-3.
12-2. Install four speaker mounting plates (3) on lower shelf (4) with fourteen capscrews (1),
twenty-eight washers (2), fourteen lockwashers (6), and nuts (5).
1
2
1
3
2
3
4
3.50
~
1.50
2
6
2
5
5
6
1.
CAPSCREW B1821BH025C125N QTY. 6
2.
WASHER 2436161 QTY. 12
3.
MOUNTING PLATE A3014550-1 QTY. 2
5.
NUT 9419143 QTY. 6
6.
LOCKWASHER MS35338-44 QTY. 6
Figure 5-25.
