ARMY TM 9-6115-643-24
AIR FORCE TO 35C2-3-445-22
q. Move MASTER SWITCH to OFF position and disconnect negative battery cable.
r. Replace OIL PRESSURE indicator if it does not function properly.
s. Remove jumper wires and connect electrical leads to OIL PRESSURE indicator, voltage regulator, and kilowatt
transducer.
t. Raise and secure control panel.
U. Connect negative battery cable, raise control panel and close access doors.
2.25.3.
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 OIL PRESSURE indicator (12, FIGURE 2–12) electrical leads.
e. Remove nuts (9), washers (10), clamp (11), and ground wire.
f. Remove OIL PRESSURE indicator (12) from control panel.
2.25.4. Installation.
a. Insert OIL PRESSURE indicator (12, FIGURE 2–12) into control panel.
b. Install clamp (11 ), washers (10), and nuts (9).
c. Connect electrical leads and remove tags.
d. Raise and secure control panel.
e. Connect negative battery cable. Close battery access door.
2.26.1. Inspection.
a. Shut down generator set.
b. Inspect meter for broken lens, cracked housing, and other damage.
2.26.2.
Testing.
a. Release control panel by turning two fasteners and lower control panel slowly.
b. Turn MASTER SWITCH to PRIME & RUN position.
c. Crank engine momentarily to energize time meter relay.
d. Set muttimeter for DC volts and connect across terminals 1 and 2 of time meter (TOTAL HOURS).
e. If 24 VDC is present, wait approximately 6 minutes. Time meter (TOTAL HOURS) should move 1/1 O of an hour.
f. If time meter (TOTAL HOURS) does not operate properly, meter is defective and must be replaced.
g. Raise and secure control panel.
2.26.3.
Removal.
a. Shut down generator set.
b. Open battery access door and disconnect negative battery cable.
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