TM 94940547-14&P
Table 2-1.
Operator/Crew Preventive Maintenance Checks and Services (Cont)
LOCATION
ITEM TO
ITEM
NOT FULLY MISSION
INTERVAL
PROCEDURE
CHECK/SERVICE
NO.
CAPABLE IF:
Before
Either grinding
Utility
Check grinding wheels
5
wheel is cracked
for cracks or breaks. If
Grinding Ma-
either grinding wheel is
chine
or broken.
cracked or broken notify
organizational mainte-
nance to replace it be-
fore using utility
grinding machine.
Note whether or not bat-
Battery Char
Battery charger
During
6
is not operating
ger
tery charger (p. 3-5) is
fully operable.
as designed or is
operating inter-
mittently.
7
During
Utility
Check utility grinding
Utility grinding
Grinding Ma-
machine (p. 3-7) for
machine is inop-
normal operation and
chine
erative or makes
listen for unusual noise
unusual noise or
vibration.
or vibration.
8
Test Equip-
Frequency Converter
During
ment
tor (p. 37), Oscillo-
scope (p. 3-11), DC Pow-
er Supply (p. 311),
Spectrum Analyzer
(p. 327), Semiconductor
Test Set (p. 3-28),
Voltmeters (pp. 330 and
332), Power Meter
timeter (p. 3-35), Mul-
timeters (pp. 3-39 and
3-40) .
Note whether or not each
Test equipment
of the above items of
items are not op-
test equipment is fully
erating as de-
operable.
signed or are op-
erating intermit-
tently.
Change 1
2-3
