4-106. ANTENNA CABLES REPLACEMENT (M997, M997A1, M997A2) (Cont'd)
1.
Connect two antenna cables (4) to antenna (7).
NOTE
• Perform steps 2 through 4 for old configuration.
• Perform steps 5 through 7 for new configuration.
2.
Install clamp (5) on antenna cables (4) and ground strap (6) on body (8) and antenna (7) with two
lockwashers (21) and capscrews (20). Tighten capscrews (20) 26 lb-ft (35 N
•
m).
3.
Install clamp (2) and two antenna cables (4) on body (8) with screw (3) and assembled locknut (1).
4.
Install clamp (17) and two antenna cables (4) on grommet (15), retainer (14), and body (8) with
capscrew (19), washer (18), and assembled locknut (13).
5.
Install two clamps (26) on antenna cables (4) and reinforcement (23) with washers (25),
capscrews (24), and assembled locknuts (31).
6.
Install grommet (15) and retainer (14) on antenna cables (4), wiring harness (9), intercom
cable (16), and body (8) with two capscrews (19) and assembled locknuts (13).
7.
Install two clamps (29) to antenna cables (4) on body (8) with washers (28), capscrews (27), and
assembled locknuts (30).
8.
Install three clamps (11) to antenna cables (4) and intercom cable (16) on windshield (10) with
three screws (12).
9.
Install clamp (35) to antenna cables (4) and intercom cable (16) on plate (34) with washer (33) and
capscrew (32). Tighten capscrew (32) 72 lb-in. (8 N
•
m).
10.
Install three clamps (37) on antenna cables (4) and intercom cable (16) on windshield (10) with
three screws (36).
11.
Install clamp (41) to antenna cables (4) and intercom cable (16) on radio rack (42) with washer (40)
and capscrew (39). Tighten capscrew (39) 72 lb-in. (8 N
•
m).
12.
Install two tiedown straps (43) and antenna cables (4) on intercom cable (16) and power cable (38)
on radio rack (42).
b. Installation
TM 9-2320-280-20-2
4-240
Change 3