Table 2-2. Operator/Crew Preventive Maintenance Checks and Services (Contd).
ITEM
NO.
INTERVAL
ITEM TO
CHECK/
SERVICE
PROCEDURE
NOT FULLY
MISSION
CAPABLE IF:
2-32
TM 9-2320-386-10
24
After
Radiator,
a.
Check for cracks, leaks, security,
a.
Any class III
Operation
charged
and debris blocking fins.
coolant leakage is
(Contd)
air cooler,
evident or debris
and trans-
blocking the radiator
mission
or charged air cooler
auxiliary
fins.
oil cooler
b.
Check all hoses and tubes for
b.
Any class III
deterioration, leakage, and secure
leakage is evident.
connections.
25
Water
Check water pump (4) for leaks. If
Any class III coolant
pump
leaking, notify unit maintenance.
leakage is evident.
26
Fan and
Inspect fan (2), fan drive (3), and fan
Fan or fan drive
fan drive
actuator tube (1) for excessive
is loose.
looseness, leaks, and breaks. If loose,
notify unit maintenance.
27
Engine oil
Check engine oil filter (5) for cracks,
Any class III oil
filter
leaks, and looseness. Notify unit main-
leakage is evident.
tenance if cracked, leaking, or loose.
1
2
3
5
4
1