TM 9-2350-247-10
PREVENTIVE MAINTENANCE CHECKS AND SERVICES Continued
0057 00
ITEM
NO.
INTERVAL
MAN-
HOUR
ITEM TO BE
CHECKED OR
SERVICED
CREWMEMBER
PROCEDURE
EQUIPMENT
NOT READY/
AVAILABLE
IF:
22
During
Coolant Heater
(Electrical
Circuits)
DRIVER
NOTE
Item will be checked only if heater is to be
used during operation.
a. Push the press-to-test light cover and see that the
indicator light comes on before you start the
heater.
0057 00-43