TM 11-7440-293-14
4-77. REMOVING/INSTALLING DC/DC SWITCH.
This task covers:
1. Removal
2. Installation
INITIAL SETUP
Tools
Personnel Required
One mechanic
Pliers
1/2-inch box wrench
Equipment Condition
Materials/Parts
DC/DC switch cables disconnected.
Guard assembly removed.
DC/DC switch
ACTION
REMARKS
LOCATION
ITEM
REMOVAL
NOTE
Refer to TM 11-7440-251-10 and TM 11-7440-253-10-1 for
completing the removal of cables.
1. DC/DC switch
Wingnuts (1)
Using pliers, remove.
Remove.
2.
DC/DC switch
Remove both wires.
power cable (2)
Screw (3), lock-
Using 1/2-inch box wrench, remove.
3.
There are four screws. Step 5 is
washer (4) and
flat washer (5)
typical for all four screws.
Do step 5 again,
Screws (6)
4.
Remove.
DC/DC switch (7)
5.
For storage, place hardware in cloth
bag, attach to dc/dc switch and pack in
original carton.
4-156