T M 9 - 4 9 3 1 - 3 8 1 - 1 4 & P -2
F R A M E 2
Install EU:
NOTE
if EU (1) has captive screws (2) installed, go to step 1. If
not, go to step 2.
1.
Remove three captive screws (2) with wrench. Get rid of captive screws (2).
2.
Connect plug W14P1 (3) to receptacle connector J1 (4) and connect W14P2 (5) to
receptacle connector J2 (6).
3.
Put electronics unit (1) into chassis (7).
4.
Screw in three machine screws (8), new Iockwashers (9), and fIat washers (10) with
cross tip screwdriver.
5.
Torque screws (8) between 40 and 50 pound-inches (4.5 and 5.7 Newton-meters) with
torque wrench, adapter and No. 3 cross tip bit.
Follow-on Maintenance:
1. Install thermal system test controller; refer to para. 2-5, task 8.
2. Install thermal system test controller case cover; refer to volume 1, para. 4-18.
END OF ELECTRONICS UNIT (EU) A4 MAINTENANCE
Volume IV
Para. 2-12, Task 2
2-321
