TM 5-6115-629-14&P
Table 3-2. Operator/Crew Preventive Maintenance Checks and Services (PMCS) – CONT.
B - Before
D - During
A – After
Item
no.
B
Interval
D
l
A
w M
W – Weekly
M – Monthly
Item to be inspected.
Procedure: check for and
have repaired, filled, or
adjusted as needed
GENERATOR SET GAGES AND
INSTRUMENTS – CONT
AIR CLEANER
CONDITION
c. Check that frequency meter (18)
indicates 60 Hz (red line) when
generator is operating under load.
d. Check that kilowatt meter (19) reading
does not exceed 100% .
e.
Check that A.C. ammeter (20) read-
ing does not exceed 100% of rated
current or more than 5% load dif-
ference between phases.
Equipment is not
ready/available if:
Correct frequency
cannot be
maintained.
No indication when
load is applied.
3-13
