TM 9-2320-279-10-1
Table 2-7. Preventive Maintenance Checks and Services Auxiliary Equipment
Item Interval
Location
N o .
I t e m
Check/
Service
Crewmember
Procedure
162
Monthly
Gas Par-
ticulate
Filter Unit
NOTE
Gas particulate filter unit must be
in operation to perform the fol-
lowing
checks (paragraph
2-35c).
a.
Check heater for unusual
loud noise or improper opera-
tion.
b. Disconnect two air duct
breakaway
sockets from
mount and feel for airflow.
c. Turn heater control knob
clockwise to make sure indi-
cator light comes on.
d. Hoses. Check hoses for
cuts, tears and other obvious
damage.
e.
Hose Clamps. Make sure
hose clamps are secure.
Not Fully Mission
Capable If:
b. No airflow or not
enough airflow.
2-142.18
Change 5
