TB 9-2320-280-35-12
Section IX. LOUDSPEAKER INSTALLATION
NOTE
Locate two inches from the B-Pillar centerline.
9-1. Using speaker mounting plate (4) as template, locate, mark, and drill eight 0.390-in. diameter
holes (6) in B-pillar (7).
9-2. Locate, mark, and drill two 0.156-in. diameter holes (8) in B-pillar (7).
9-3. Install eight inserts (5) in holes (6).
9-4. Install two speaker mounting plates (4) on B-pillar (7) using eight capscrews (1), washers (3), and
lockwashers (2).
9-5. Install loudspeakers (9) on speaker mounting plates (4) using four screws (12).
9-6. Install handset (11) on speaker connector (10).
2.375
7
5
0.625
6
4
~
0.5
3
2
C
L
1
~
8
12
11
10
9
1.
SCREW MS90725-8 QTY. 8
2.
LOCKWASHER MS35338-43 QTY. 8
3.
WASHER MS27183-10 QTY. 8
4.
MOUNTING PLATE A3014550-1 QTY. 2
5.
INSERT ALS4-420-165 QTY. 8
9.
LOUDSPEAKER A3014065-1 QTY. 2
11.
HANDSET H-250/U QTY. 2
12.
SCREW P/O A3014065-1 QTY. 4
Figure 5-22.
