LO-9-2350-266-12
CARRIER, PERSONNEL, FULL TRACKED, ARMORED FIRE SUPPORT, M981
LUBRICATION ORDER
MARCH 1990
LO-9-2350-266-12 - Page 20 of 48
KEY
EXPECTED
TEMPERATUR E
LUBRICANTS/
CAPAC-
Above
+40° F
0°F to
INTERVALS
COMPONENT S
ITIES
+32° F
t o
-65° F
(AP-
(Above
-10° F (-18° C
PROX)
0°C)
( + 5°C
-54°C )
-23°C )
OE/HDO
LUBRICAT-
OE/
OE/
OEA
M - Month-
(MIL-L-2104D)
ING OIL,
HDO-
HDO-
Iy
OR
INTERNAL
15/4 0
15/4 0
S - Semi-
OEA
COMBUSTION
annu-
(MIL-L-46167)
ENGINE
ally or
Every
Fan Gearbox
10 oz
1500
Miles
OH A
HYDRAULIC
(MIL-H-5606)
FLUID,
PETROLEUM
ALL
BASE
TEMPERATURES
FRH
HYDRAULIC
(MlL-H-46170) FLUID, RUST
INHIBITED,
FIRE
RESISTANT,
SYNTHETIC
HYDRO-
CARBON
BASE
Pivot Steer
1 pt
System
# FOR ARCTIC OPERATION REFER TO FM 9-207
NOTES:
FAN GEARBOX. Monthly, check fan gearbox oil level. Oil level should be to center of sight
glass. Add OE/HDO or OEA, as needed, to bring up to level.
NOTE
Drain only when hot (after operation).
FAN GEARBOX OIL DRAIN. Every 1500 miles or semiannually, drain fan gearbox. To drain
and refill gearbox, see steps a thru g below:
a. Place suitable container under fan gearbox drain.
b. Remove drain plug and preformed packing from gearbox housing and drain oil into
container. Discard packing.
Card 22 of 51/(52 blank)
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