LO-9-2350-247-12
CARRIER, CARGO TRACKED, 6-TON: M548A1 AND M548A3; CARRIER, ELECTRONIC WARFARE SYSTEMS, TRACKED, 6-TON: M1015A1
LUBRICATION ORDER
JULY 1994
LO-9-2350-247-12 - Page 4 of 43
KEY
REFILL
EXPECTED TEMPERATURES*
LUBRICANTS/COMPONENTS
CAPACITY
INTERVALS
(APPROX)
+5°F to +120°F
+40°F to
-60°F
OE/HDO (MIL-L-2104D)
LUBRICATING OIL,
18 qt.
OE/HDO-15/40
OEA
AF - After
OR OEA (MIL-L-46167)
INTERNAL COMBUSTION
ENGINE
Engine
(MIL-L-21260)
PRESERVAllON OIL
PE 30-1
OC - On Condition
For Arctic Operation Refer to FM 9-207
NOTES
1. ENGINE OIL FILL. OE/HDO 15/40 MUST NOT be
mixed with single grade lubricants.
2. A complete oil and filter change is required when
converting to a different grade of oil in accordance with
Temperature Key Chart.
CAUTION
Engine can be damaged if engine is filled above
FULL mark. Do not fill engine above FULL mark.
3. ENGINE OIL LEVEL. After operation, check for oil
level between F and L marks on gauge rod. Add oil as
necessary. Oil level should not be above F (full) mark.
4. FREQUENCY OF AOAP SAMPLE. Every 30 days,
obtain a sample of engine oil. Samples should be taken
as near the prescribed interval as possible. If sampling
at the prescribed interval is not possible, a 10 percent
variance is permissible.
5. HARD TIME INTERVAL. If AOAP Laboratory sup-
port is not available, then every 1,500 miles, or annu-
ally, drain oil and change filter. Hard time interval may
be shortened if you are operating the equipment under
adverse conditions.
6. ENGINE OIL FILTER. See TM 9-2350-247-20 for
engine oil filter removal/installation instructions.
7. ENGINE OIL DRAIN. See TM 9-2350-247-20 for
instructions.
NOTE
Drain oil only when hot after engine operation.
Allow oil to drain thoroughly.
8. PRESERVATION OIL. If engine has preservation
engine oil Ieave this oil in engine until first scheduled oil
change. Maintain operating oil level by adding required
quantity of same grade oil.
Card 4 of 40
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