2-48
TM 9-1040-267-20&P
2-9. ARMING FIRING UNIT - MAINTENANCE INSTRUCTIONS.
This task covers:
a.
Cleaning and Inspection
b. Testing
c. Repair
Applicable Configuration
M243
Test Equipment
Multimeter TS-352B/U or equal
Tools
SC
5180-90-CL-N26
SC 5180-95-CL-A51
MaterialslParts
Cloth (item 2, app D)
References
SC
5180-95-CL-A51
TM 11-6625-366-10
Troubleshooting References
Table 2-2, malfunction 2 Arming Firing Unit Won’t Fire Dischargers
Table 2-2, malfunction 3 Indicator Light Won’t Light
LOCATION
ITEM
ACTION
REMARKS
Arming Firing Unit Exterior All parts
Clean and inspect (para 2-3).
Arming Firing Unit
Electrical receptacle
connector
Troubleshoot, using multimeter to do tests
under malfunctions 2 and 3 in table 2-2
(p 2-5).