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![]() TM 9-2320-363-20-2 
ELECTRIC HORN REPLACEMENT 
This task covers: 
a. Removal 
b. Cleaning/Inspection 
c. Installation 
INITIAL SETUP 
Tools and Special Equipment: 
Equipment Condition: 
Tool Kit, SC 5180-90-CL-N26 
Reference 
Condition Description 
Materials/Parts: 
Page 2-29 
Batteries Disconnected 
Washer, Lock 
REMOVAL 
1. 
DISCONNECT CONNECTOR (1) FROM ELECTRIC HORN (2). 
2. 
REMOVE NUT (3), LOCK WASHER (4), AND ELECTRIC HORN (2) FROM BRACKET (5). DISCARD LOCK 
WASHER. 
NOTE 
Perform steps 3 and 4 to remove brackets. 
3. 
REMOVE NUT (6), WASHER (7), SCREW (8), AND BRACKET (5) FROM BRACKET (9). 
4. 
REMOVE TWO NUTS (10), WIRE TERMINAL (11), AND BRACKET (9) FROM TWO STUDS (12). 
CLEANING/INSPECTION 
Clean and inspect all parts in accordance with Chapter 2. 
INSTALLATION 
NOTE 
Perform steps 1 and 2 to install brackets. 
1. 
INSTALL BRACKET (9) AND WIRE TERMINAL (11) TO TWO STUDS (12) WITH TWO NUTS (10). 
2. 
INSTALL BRACK ET (5) TO BRACKET (9) WITH SCREW (8), WASHER (7), AND NUT (6). 
3. 
INSTALL ELECTRIC HORN (2) TO BRACKET (5) WITH NEW LOCK WASHER (4) AND NUT (3). 
4. 
CONNECT CONNECTOR (1) TO ELECTRIC HORN (2). 
NOTE 
Follow-on Maintenance: 
Connect batteries (page 2-29). 
4-252 Change 3 
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