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:
19
During
Vehicle
Compartment
Heater Electrical
Circuits
DRIVER
NOTE
Item is to be checked only if heater is to be
used during operation.
a. Check the operation of the vehicle compartment
heater electrical circuits.
b. Push the press-to-test light cover and see that the
indicator light comes on before you start the
heater.
c. When you turn the heater off, make sure the
indicator light stays on and the blower runs until
the heater cools down.
0057 00-40