TM 5-2420-230-24-1
a. Removal.
Most relays always have electrical current going to them and can cause severe injury to personnel.
Care must be exercised when working in PDP box.
Remove all jewelry such as rings, dog tags, bracelets, etc. If jewelry or tools contact positive
electrical circuits, a direct short may result. Damage to equipment and injury or death to personnel
may occur.
NOTE
There are 12-vdc relays and 24-vdc relays. Relays are removed and installed in the same manner.
Refer to electrical schematic for identification of relays.
Remove relay (1) from relay socket (2) in power distribution box.
b. Installation.
NOTE
There are 12-vdc relays and 24-vdc relays. Relays are removed and installed in the same manner.
Refer to electrical schematic for identification of relays.
Install relay (1) in relay socket (2) of the distribution box.
c. Follow-On Maintenance.
(1)
Close PDP door (TM 5-2420-230-10).
(2)
Start engine and functionally test relay for proper operation (TM 5-2420-230-10).
(3)
Shut OFF engine (TM 5-2420-230-10).
(4)
Remove "Do Not Operate" tag from ignition switch (TM 5-2420-230-10).
END OF TASK
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