ARMY TM 9-6115-672-14
AIR FORCE TO 35C2-3-444-32
MARINE CORPS TM 09244A/09245A-14
4-188
Inspection.
(1)
Shut down generator set, paragraph 2.11.2.
(2)
Open output box access door (Figure 1-2).
(3)
Inspect droop current transformer (10, Figure 4-28) for security, cracked housing, broken wire
terminals, and loose or missing hardware. If testing or replacement are required, notify next higher
level of maintenance.
(4)
Close output box access door.
4.12.5 Power Potential Transformer T1.
Inspection.
(1)
Shut down generator set, paragraph 2.11.2.
(2)
Open output box access door (Figure 1-2).
(3)
Inspect potential power transformer (11, Figure 4-28) for security, cracked housing, broken wire
terminals, and loose or missing hardware. If testing or replacement are required, notify next higher
level of maintenance.
(4)
Close output box access door.
4.12.6 AC Circuit Interrupter K1.
a. Inspection.
(1)
Shut down generator set, paragraph 2.11.2.
(2)
Open output box access door (Figure 1-2).
(3)
Inspect AC circuit interrupter (17, Figure 4-28) for security, cracked housing, broken wire
terminals, and loose or missing hardware.
(4)
Close output box access door.
b. Testing.
(1)
Shut down generator set, paragraph 2.11.2.
(2)
Open BATTERY ACCESS door (Figure 1-2), and disconnect negative battery cable.
(3)
Open output box access door.
(4)
Set multimeter for ohms, and check for open circuits between AC circuit interrupter (17, Figure 4-
28) terminals A1 and A2, B1 and B2, C1 and C2, and 11 and 12.
(5)
Connect jumper wire from cranking relay (20) terminal A1 to AC circuit interrupter (17) terminal X.
(6)
Connect negative battery cable to battery.
