Item
Interval
Item to be Inspected
Procedure: Check for and have
repaired, filled, or adjusted
Equipment is not
Ready/available
No.
B D A W M
as needed
if:
TM 5-6115-365-15
Table 21-2. Operator/Crew Preventive Maintenance Checks and Services (cont.)
NOTE
These checks are to be made in the order listed, within designated interval.
B - Before operation
A - After operation
M - Monthly
D - During operation
W - Weekly
2
c. OIL PRESSURE GAGE
Oil pressure below
(cont)
Normal reading is 20 to 60 PSI (1.406 to 4.218
20 psi.
Kg/sq cm).
d. AC VOLTMETER
Voltage cannot be
Indicates output voltage. Adjust for desired
adjusted.
voltage. Change voltage selector switch to mon-
itor the voltage for each phase combination.
Desired voltage can-
not be obtained and
maintained.
e. FREQUENCY METER
Indicates generator frequency.
Meter does not indi-
Normal Readings:
cate the proper fre-
MEP-018A, 60 HZ (red line)
quency.
MEP-023A, 400 HZ (red line)
f. INSIDE INSTRUMENT PANEL
Faulty wiring or
Check for loose wiring, corroded wiring, and
improper mounting
loose electrical components.
of electrical compo-
nents.
g. FIRE EXTINGUISHER
Check for damaged or broken seal or contents
Extinguisher seal
indicator.
broken or contents
indicator shows less
than fully charged.
3
BATTERIES
Insure connections are tight, not corroded, and
Battery missing or
wires are not frayed or damaged. Check for
will not crank
leaks.
engine.
21-2.2 Change 10