TM 5-6115-625-14&P
Table 3-2. Operator/Crew Preventive Maintenance Checks and Services (PMCS) – CONT.
B
- B e f o re
D – During
A – A f t er
W – W e e k ly
M - M o n t h l y
I t em
n o.
18
3-12
Interval
Item to be inspected.
Procedure: check for and
have repaired, filled, or
adjusted as needed
GENERATOR SET GAGES AND
I N S T R U M E N T S – C O N T
c .
d.
Check that frequency meter (18)
indicates 60 Hz (red line) when
generator is operating under load.
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
m a i n t a i n e d.
No indication when
load is applied.
