7. AIR COMPRESSOR. Semi-annually drain and
refill. Bring to FULL mark on compressor oil level
dipstick gage. Operate compressor for 5 minutes, check
1. FOR OPERATION OF EQUIPMENT
for leaks, recheck oil level, and bring to proper level.
PROTRACTED COLD TEMPERATURES BELOW -40F
(-200C). Remove lubricants prescribed in the key for
temperatures above -4 (-20 ). Clean parts with dry-
8. TRACTION MOTOR GEARS. Annually drain oil
cleaning SOLVENT. Lubricate with lubricants specified
from gear unit, remove oil pan, and clean out old oil and
in the key for temperatures 0 to -65 (-18 to -540C).
sludge. Fill with GO oil to within 1/4 inch of oil level
CAN POINTS. Monthly lubricate all
exterior hinges, latches, pins, clevises, springs, and
9. ROLLER BEARINGS. No field lubrication. If
exposed threaded surfaces with OE/HDO oil, excepting
end cap is equipped with a lubricant fitting, remove and
similar parts requiring other lubrication as shown on
replace with a nonremovable plug.
10. REVERSER AIR CYLINDERS (2 Cylinders).
3. ENGINE OIL FILTERS, ORAINS, AND
Remove pistons annually, clean, apply a light coat of
STRAINERS. Oil filter replacement interval shall aline
grease GPS to cylinder walls and piston packing cup.
with on-condition JOAP or hard time oil change
requirements. See notes 4 and 5. At oil change, drain
Copy of this Lubrication Order will remain with the
and clean engine lube oil filters, strainers, housings,
equipment at all times; instructions contained herein are
sump pans, and interior of crankcase. Drain and dry
parts. Replace filter elements and replenish oil supply
with approximately 10.5 gallons of engine oil OE/HDO.
By Order of the Secretary of the Army:
Fill to high level mark on dipstick. Check engine oil
drains, filters, valve covers, and filter strainer housing
CARL E. VUONO
seals for tightness. Start and run engine. Replenish
General, United States Army
oil supply to high level mark.
Chief of Staff
4. ENGINE OIL. A sample of the oil shall be sent
to a JOAP laboratory for analysis at an interval of 25
R. L. DILWORTH
hours or 30 days. Refer to AR 700-132 for sampling
Brigadier General, United States Army
The Adjutant General
5. JOAP LABORATORY SUPPORT. When JOAP
laboratory support is not available, drain and refill
To be distributed in accordance with DA Form 12-
6. TRUCK CENTERPLATE. When condition of
25A, Operator and Unit Maintenance Requirements for
graphite lubricant indicates, replace lubricator.
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