TM 9-4931-381-14&P-2
FRAME 4
Remove Digital Subsystem:
Soldier A:
Soldier A:
Soldier B:
1. Unlock and take off five receptacle connectors (1) from receptacles (2)
by turning handle (3) one-quarter turn counterclockwise.
2. Unscrew and take out ten machine screws (4), lockwashers (5), and flat
washers (6) with screwdriver. Get rid of lockwashers (5).
CAUTION
To avoid damage to digital subsystem (7) and connectors (1),
two soldiers are needed to lift digital subsystem (7) out of
test controlIer chassis assembly (8).
3. Clear away connectors (1).
4. Carefully tilt top of digital subsystem (7) out of chassis (8) and lift
digital subsystem (7) up and out of chassis (8).
Follow-on Maintenance:
NOTE: To install digital subsystem assembly A3, refer to task 18.
TASK 4 ENDS HERE
Volume IV
Para. 2-7, Task 4
2-124