T M 9 - 4 9 3 1 - 3 8 1 - 1 4 & P - 2
FRAME 2
InstalI PCU:
NOTE
lf PCU (1) was not turned in during task 1, go to step 2. If
PCU (1) was turned in during task 1, start with step 1.
1.
2.
3.
4.
Unscrew three captive screws (2) from PCU with wrench. Get rid of captive screws
(2).
Position PCU (1) on power module base (3). Align three holes in PCU (1) with holes
in base (3).
Screw in three machine screws (4), new lockwashers (5), and flat washers (6) with
wrench.
Torque screws (4) between 100 and 130 pound-inches (11.3 and 14.7 Newton-meters)
with torque wrench, socket, and extension.
GO TO FRAME 3
Volume IV
Para. 2-10, Task 2
2-278
