ARMY TM 9-6115-671-14
AIR FORCE TO 35C2-3-446-32
MARINE CORPS TM 09249A/09246A-14
4-92
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 MASTER CONTROL switch (3, Figure 4-13).
(5)
Remove jamnut (1) and toothed washer (2) securing MASTER CONTROL switch (3) to DCS
control panel.
(6)
Remove MASTER CONTROL switch (3) and tab washer (4) from DCS control panel.
(7)
Position tab washer (4) and MASTER CONTROL switch (3) on DCS control panel.
(8)
Secure MASTER CONTROL switch (3) to DCS control panel with toothed washer (2) and jamnut
(1).
(9)
Connect electrical leads to MASTER CONTROL switch (3), and remove tags.
(10) Raise and secure DCS control panel with two fasteners.
(11) Connect negative battery cable to battery, and close BATTERY ACCESS door.
4.8.10 VOLTAGE ADJUST Switch S18.
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 VOLTAGE ADJUST switch (8, Figure 4-13) for loose connections and mounting hardware,
and other damage.
(4)
Raise and secure DCS control panel with two fasteners.
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)
Release DCS control panel by turning two fasteners, and lower DCS control panel slowly.
(4)
Tag and disconnect electrical leads from VOLTAGE ADJUST switch (8, Figure 4-13).
(5)
Set multimeter for ohms, and connect across VOLTAGE ADJUST switch (8) terminals. Multimeter
should indicate open circuit between terminals 1 and 2, 2 and 3, and 1 and 3. Refer to Schematic
FO-1.
