TM 9--2350--292--20--1
0187 00--138
0187 00
PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING
LUBRICATION INSTRUCTIONS -- CONTINUED
TABLE 3 PREVENTIVE MAINTENANCE CHECKS AND SERVICES
INCLUDING LUBRICATION INSTRUCTIONS, SEMIANNUALLY -- CONTINUED
ITEM
NO.
NOT FULLY
MISSION
CAPABLE
IF:
PROCEDURE
LOCATION
ITEM TO
CHECK/
SERVICE
INTERVAL
SEMIANNUALLY
BATTERY AND
ENGINE
COMPARTMENT
47
Oil Coolers
a. Inspect oil coolers (1) for leaks or dirty
fins (2). Repair any leaks authorized.
WARNING
Any Class III
leaks, dirty or
damaged
components.
b. Clean dirty fins (2) with low pressure
air or oil cooler cleaning tool (item 117,
WP 0717 00). Inspect oil cooler lines (3)
for holes, rips and tears. Replace oil
cooler lines (3) as necessary (WP
0230 00).
c. Inspect oil cooler screens (4) for clogs
or holes.
48
After Coolers
Inspect after cooler screens (5) for dirty
fins (6). Clean dirty fins (6) with low
pressure air. Report damaged screens
to direct support maintenance.
Damaged or
missing
components.
49
Cooling Fans
Inspect cooling fans (7) for damage.
1
3
1
4
2
4
2
(HIDDEN)
(HIDDEN)
3
6
5
7
