LO 5-4320-234-12
-KEY-
REFILL
EXPECTED TEMPERATURES
LUBRICANTS
CAPACITY
Above +32F +40F to -10F
0F to -65F
INTERVALS
+ 5C to -230C -18C to -50C
(APP)
Above 0C
OE/HDO
LUBRICATING OIL.
(MIL-L-2104C) Engine
OE/HDO 30
OEA/APG-PD-1
OEA/APG-PD-1 Intervals
Crankcase (See note 3) 4.5 qt (4.2L)
given are
Oil Can Points
in hours of
OEA/APG-PD-1Oil, Engine, Subzero
normal
GAA
GREASE, Auto &
operation.
(MIL-G-10024) Artillery
All Temperatures
NOTES:
periods.
1.
FOR OPERATION OF EQUIPMENT IN
PROTRACTED COLD TEMPERATURES BELOW -10F
6.
WHEEL BEARINGS.
Remove wheels and
(-23C). Remove lubricants prescribed in the key for
hubs, clean and inspect bearings, and repack with
temperatures above -10F (-23C). Clean parts with
grease at reassembly. Refer to TM 54320-234-12 for
SOLVENT, dry-cleaning Relubricate with lubricants
required wheel nut adjustment.
specified in the key for temperatures below -10F (-
23C).
7. OIL CAN POINTS. Every 250 hours, using an oil can
filled with OE/HDO, lubricate carburetor and governor
2.
TACHOMETER DRIVE GREASE CUP. Give
linkages, trailer front leg, and hinged panels.
cup one full turn every 50 hours When cup is turned
down fully, the grease is depletad; refill the cup.
Copy of this Lubrication Order will remain with the
equipment at all times; instructions contained herein are
3.
ENGINE OIL FILTER. Replace filter to coincide
mandatory.
with every third oil change.
Remove filter while
crankcase is drained, clean filter housing with clean
BY ORDER OF THE SECRETARY OF THE ARMY:
cloth, and install new filter element before replenishing
engine oil. Crankcase requires extra quart of oil at
BERNARD W. ROGERS
intervals in which filter is changed.
General, United States Army
Chief of Staff
4.
CRANKCASE FILLER. Check oil level every 10
hours. Add oil through filler if dipstick level is low.
OFFICIAL:
Remove both engine drain plugs to drain crankcase at oil
change interval. Drain oil while engine is hot.
J. C. PENNINGTON
Brigadier General, United States Army
5. PUMP BEARINGS. Pump bearings are lubricated by
The Adjutant General
the manufacturer at assembly and require no
subsequent lubrication except at scheduled overhaul
FOLD
FOLD
DISTRIBUTION: To be distributed in accordance with DA Form 12-25A, Operator Maintenance requirements for
Petroleum Distribution.
*U.S. GOVERNMENT PRINTING OFFICE: 1962 0-38-737
CARD 2 OF 2
