ARMY TM 9-6115-643-24
AIR FORCE TO 35C2-3-445-22
g.
Move AM/VM transfer switch to L3-L0 position. Note indications on multimeter and AC Voltmeter (VOLTS AC)
h. Shut down generator set.
i.
Move voltage reconnection board to 240/416 position.
j.
Start and operate generator set at rated voltage and frequency.
k. Repeat steps e and f.
I.
Shut down generator set.
m. Compare AC Voltmeter (VOLTS AC) readings to multimeter in each position.
n.
Replace AC Voltmeter (VOLTS AC) if readings differ more than ± 5 VAC between 115-125 VAC or ± 10 VAC between
200-250 VAC.
o. Remove multimeter.
p. Raise and secure control panel.
2.31.3.
Removal.
a. Shut down generator set.
b. Open battery access door and disconnect negative battery cable.
c.
Release control panel by turning two fasteners and lower control panel slowly.
d. Tag and disconnect AC Voltmeter (VOLTS AC) (31, FIGURE 2-12) electrical leads and remove sleeves (28).
e. Remove nuts (29), washers (38), and screws (30).
f.
Remove AC Voltmeter (VOLTS AC) (31) from control panel.
2.31.4.
Installation.
a. Insert AC Voltmeter (VOLTS AC) (31, FIGURE 2-12) into control panel.
b. Install screws (30) washers (38), and nuts (29).
c.
Connect electrical leads, remove tags, and install sleeves (28) over terminals.
d. Raise and secure control panel.
e. Connect negative battery cable. Close battery access door
2.32. MASTER SWITCH.
2.32.1.
Inspection.
a. Shut down generator set.
b.
Inspect switch for loose connections and mounting, and other damage.
2.32.2.
Removal.
a. Shut down generator set.
b. Open battery access door and disconnect negative battery cable.
c.
Release control panel by turning two fasteners and lower control panel slowly.
d. Loosen set screw (1, FIGURE 2-13) and remove knob (2) from MASTER SWITCH (5)
Change 4
2-63
