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TM 9-2350-287-20-2
— KEY —
Lubricants
OE/HDO
(MIL-L-2104D)
LUBRICATING OIL
Internal Combustion
Engine Tactical
Service
OEA
(MIL-L-46167)
LUBRICATING OIL
Internal Combustion
Engine, Arctic
Main Engine
Crankcase
Capacities
38 qt
(35.9 L)
Expected Temperatures
Above 15° F +40°F to -10°F +40°F to -65°F
(Above -9°C) (+4°C to -23°C) (+4°C to -54°C)
Intervals
Intervals are as
follows:
OC -On condition,
or every 25 hours of
operation or 30 days
A - Annually,
Intervals
Intervals
are
based on normal
hours of operation
and moderate
operating condi-
tions.
NOTES:
3. TRANSMISSION/MAIN ENGINE AOAP SAMPLER VALVES. Obtain oil sample from transmission and main engine
through AOAP sampler valve after every 25 hours of operation or every 30 days, whichever comes first.
NOTE
When operating in extremely cold temperatures using OEA, this is a semiannual
check.
4. MAIN ENGINE CRANKCASE DRAIN. After operation, park vehicle on level ground (refer to TM 9-2350-287-10).
Remove three screws (15) and washers (14), cover plate (13), and gasket (12) from bottom of vehicle, and remove
drain plug (11) and packing (10) from engine crankcase. After oil is drained, clean drain plug (11) with drycleaning
solvent. Install drain plug (11) and packing (10), cover plate (13), and gasket (12) on bottom of vehicle with three screws
(15) and washers (9). Remove oil fill cap (16) and refill crankcase with oil to “L” mark on dipstick.
5. MAIN ENGINE OIL FILTERS. Drain two oil fitters (17), and remove filter elements (para 3-8). Clean parts with dry-
cleaning solvent. Inspect parts, and replace any parts that appear damaged or unserviceable. Install two oil filters (para
3-8).
G-5
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