TM 11-7440-284-14
4-39. INSTALLING 25-INCH GROUND STRAP TO POWER DISTRIBUTION BOX.
This task covers:
Installation
INITIAL SETUP
Personnel Required
Tools
One mechanic
9/16-inch box wrench
(2 required)
Equipment Condition
Adjustable pliers
25-inch ground strap attached
Materials/Parts
to forward carrier wall. See
3/8-24 x 2 inch long brass screw
of power distribution box.
3/8-inch IET Iockwasher
(4 required)
3/8-24 nut
3/8-24 wingnut
6-inch braided ground strap
25-inch ground strap
ACTION
REMARKS
ITEM
LOCATION
WARNING
Make sure all power is off.
Install. Using pliers, tighten.
1. Rear of power dis-
Stud (1), IET
Iockwasher (2),
tribution box
6-in. ground strap
(3), IET lock-
washer (4) and
wingnut (5)
Aline with hole in tab on rear of rack.
2. Rear of key
6-inch ground (3)
Install. Using two 9/16-inch box wrenches,
Screw (6), tab (7)
3.
tighten.
IET Iockwasher
(8), 6-inch ground
strap (3), 25-inch
ground strap (9),
IET Iockwasher
(10) and nut (11)
4-80