TM 9-6115-651-14&P
Table 3-2. Operator/Crew Preventive Maintenance Checks and Services (PMCS) (cont).
B - Before
D - During
A - After
W - Weekly
M - Monthly
Item
no.
20
B
Interval
D
l
A
W
M
Item to be inspected.
Procedure: check for and have repaired,
filled, or adjusted as needed
GENERATOR SET GAGES AND INSTRUMENTS
(cont)
f.
g.
h.
Check that A.C voltmeter (23) indicates desired
output voltage as determined by load connec-
tions and amps-volts selector switch.
4883-016
Check engine oil pressure gage (24) for
20 to 55 psig indication.
Check coolant temperature gage (25) for
170° to 200°F (76.7° to 93.3°C) indication.
OIL PRESSURE
COOLANT TEMPERATURE
4883-017
Equipment is not
ready/available if:
Desired voltage cannot be
obtained and maintained.
Oil pressure drops below
20 psig.
Temperature exceeds 200°F
(93.3°C).
3-14
