TM 9-6115-650-14&P
Item
no.
20
21
Table 3-2. Operator/Crew Preventive Maintenance Checks and Services (PMCS) (cont).
B - Before
D - During
A - After
W - Weekly
Item to be inspected.
Procedure: check for and have repaired,
filled, or adjusted as needed
TRAILER OPERATION
a.
b.
Be alert for any unusual noises while towing
trailer. Stop and investigate any unusual
noises.
Ensure that trailer is tracking/following
correctly behind towing vehicle with no
side pull.
GENERATOR SET GAGES AND INSTRUMENTS
a.
b.
c.
d.
Check that battery indicator (26) is in yellow
area while batteries are charging and in green
area when batteries are fully charged.
Check that frequency meter (27) indicates
400 Hz (red line) when generator is operating
under load.
Check that current meter (28) reading does not
exceed 100 or more than 5% load difference
between phases.
Check that voltmeter (29) indicates desired
output voltage as determined by load connec-
tions and amps-volts transfer switch.
M - Monthly
Equipment is not
ready/available if:
Trailer is not tracking/
following properly.
Battery indicator not in
correct area.
Correct frequency cannot
be obtained and maintained.
Desired voltage cannot be
obtained and maintained.
3-13
