ARMY TM 9-6115-645-24
AIR FORCE TO 35C2-3-444-12
MARINE CORPS TM 09244A/09245A-24/2
2-55.3 Removal.
a.
Shut down generator set.
b.
Open battery access door and disconnect negative battery cable.
c.
Remove control box top panel, paragraph 2-15.1.
d.
Tag and disconnect over/under voltage relay (45, FIGURE 2-14) electrical leads.
e.
Remove screws (44) and over/under voltage relay (45).
2-55.4
Installation.
a.
Install over/under voltage relay (45, FIGURE 2-14) with screws (44).
b.
Connect electrical leads and remove tags.
c.
Install control box top panel, paragraph 2-15.4.
d.
Connect negative battery cable. Close battery access door.
2-56
SHORT CIRCUIT/OVERLOAD RELAY.
2-56.1
Inspection.
a.
Shut down generator set.
b.
Inspect relay for cracked casing, burned or broken terminals, and other damage.
2-56.2
Testing.
CAUTION
Make sure negative battery cable Is disconnected prior to removing wires. Failure
to observe this caution could result In equipment damage.
a.
Tag and remove all wires from terminals 5 through 12.
b.
Set multimeter for ohms and check for open circuits between terminals 5 and 6, 9 and 10. Check for dosed
circuits between terminals 7 and 8, 11 and 12. Replace any relay which fails the above test, if relay tested
good and problem still exists, notify next higher level of maintenance.
c.
If no repair is needed reconnect wires as tagged.
Change 2 2-85
