ARMY TM 9-6115-672-14
AIR FORCE TO 35C2-3-444-32
MARINE CORPS TM 09244A/09245A-14
4-100
c. Replacement.
(1)
Shut down generator set, paragraph 2.11.2.
(2)
Open BATTERY ACCESS door (Figure 1-2), and disconnect negative battery cable.
(3)
Release DCS control panel by turning two fasteners, and lower DCS control panel slowly.
(4)
Tag and disconnect electrical leads from EMERGENCY STOP switch (29, Figure 4-13).
(5)
Unscrew and remove knob (27) and collar (28) from EMERGENCY STOP switch (29), and remove
switch from DCS control panel.
(6)
Position EMERGENCY STOP switch (29) on DCS control panel and secure with collar (28) and
knob (27).
(7)
Connect electrical leads to EMERGENCY STOP switch (29), and remove tags.
(8)
Raise and secure DCS control panel with two fasteners.
(9)
Connect negative battery cable to battery, and close BATTERY ACCESS door.
4.8.15 GROUND FAULT CIRCUIT INTERRUPTER CB3.
a. Inspection.
(1)
Shut down generator set, paragraph 2.11.2.
(2)
Release DCS control panel by turning two fasteners, and lower DCS control panel slowly.
(3)
Inspect GROUND FAULT CIRCUIT INTERRUPTER (32, Figure 4-13) for cracks, corrosion,
frayed wires, and other damage.
(4)
Raise and secure DCS control panel with two fasteners.
b. Testing.
(1)
Start generator set, paragraph 2.11.1. Operate generator set at rated voltage and frequency.
(2)
Set multimeter for AC volts, press TEST button on GROUND FAULT CIRCUIT INTERRUPTER
(32, Figure 4-13), and check for zero voltage at the CONVENIENCE RECEPTACLE (23, Figure 4-
14) by inserting multimeter leads into one of the outlets.
(3)
Press RESET button on GROUND FAULT CIRCUIT INTERRUPTER (32, Figure 4-13), and use
multimeter to check for 120 VAC at the CONVENIENCE RECEPTACLE (23, Figure 4-14).
(4)
If indications are other than the above, replace GROUND FAULT CIRCUIT INTERRUPTER (32,
Figure 4-13).
