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![]() TM 9-2320-363-20-2 
BACKUP ALARM 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 (4) 
P/N 23-09339-006 
Tags, Identification 
Appendix C, Item 26 
REMOVAL 
NOTE 
Tag wires prior to removal to aid in installation. 
1. 
REMOVE TWO NUTS (1), WASHERS (2), AND WIRE TERMINALS (3) FROM SIDE OF BACKUP ALARM (4). 
2. 
REMOVE FOUR NUTS (5), LOCK WASHERS (6), WASHERS (7), SCREWS (8), AND BACKUP ALARM (4) FROM 
BRACKET (9). DISCARD LOCK WASHERS. 
NOTE 
Perform step 3 to remove bracket. 
3. 
REMOVE TWO NUTS (10), WASHERS (11), CUSHIONED CLAMP (12), AND BRACKE T (9) FROM TAILLIGHT 
BRACKET (13). 
CLEANING/INSPECTION 
Clean and inspect all parts in accordance with Chapter 2. 
INSTALLATION 
NOTE 
Perform step 1 to install bracket. 
1. 
INSTALL BRACKET (9) AND CUSHIONED CLAMP (12) TO TAILLIGHT BRACKET (13) WITH TWO WASHERS (11) 
AND NUTS (10). 
2. 
INSTALL BACKUP ALARM (4) TO BRACKET (9) WITH FOUR SCREWS (8), WASHERS (7), NEW LOCK WASHERS 
(6) AND NUTS (5). 
3. 
INSTALL TWO WIRE TERMINALS (3) TO SIDE OF BACKUP ALARM (4) WITH TWO WASHERS (2) AND NUTS (1). 
4-312.8 Change 3 
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