overlubricate. Excess grease will burst seals.
PROTRACTED COLD TEMPERATURES BELOW -
150F (-260C). Remove lubricants prescribed in Key for
AIR LUBRICATOR. Each day check oil in sight
temperatures above -15OF (-260C). Relubricate with
glass. If oil is not visible remove bowl and fill with
lubricants specified in Key for temperatures below -150F
(-260C). If OEA lubricant is required to meet the
temperature ranges prescribed in the Key, OEA lubricant
is to be used in place of OE/HDO-10 lubricant for all
CABLES. Each 6 months remove cables from meter
temperature ranges where OE/HDO-10 is specified in
register and tachometer ends, lubricate with GAA and
2. OIL CAN POINTS. Each day lubricate winch pulleys
11. ANGLE DRIVE GEAR BOX. Check level each
with OE/HDO and swivel rings with GO. Each week
week. Change gear lubricant only when required by
lubricate quick acting valves, cement lid clamps, fluffer
valve, conveyor belt tensioning devices with OE/HDO
other foreign material. After refill, operate for 5 minutes,
and hinges, ladder hinge point, rack and pinion, and
check for leaks and bring oil to full mark.
slides with GO.
12. LUBRICANTS. The following is a list of lubricants
3. WINCH CABLES. Semiannually, unwind entire
with military symbols and applicable specification
cable, clean and oil. Using a brush soak with OE/HDO.
Wipe off excess and coat with CW before rewinding
cable on drum.
4. CEMENT BIN BEARINGS. To avoid getting grease
in cement bin, do not overlubricate.
5. AUGER BEARING. Lubricate while auger is turning.
(SD), Type II
Flush with grease every 4 hours during operation, and at
every cleanup. This bearing cannot be greased too often
Copy of this Lubrication Order will remain with the
or too much.
equipment at all times, instructions contained herein are
6. MAIN CLUTCH. Apply several drops of OE/HDO oil
on the lock pin and release rollers through the 6 holes in
By order of the Secretary of the Army:
the clutch cover. Oil the tapered cone.
JOHN A. WICKHAM, JR.
7. HYDRAULIC FILTER. After initial 6 month change,
General, United States Army
each 2 years remove element, clean filter shell, and
Chief of Staff
install new element. After replacement, operate for 5
minutes, check for leaks, check level and bring to full
ROBERT M. JOYCE
POWER TRAIN UNIVERSAL JOINTS.
Major General, United States Army
week turn prop shaft by hand to gain access to lub
The Adjutant General
fittings. Do not JOINITS. Each week turn prop shaft by
hand to gain access to lub fittings.
To be distributed in accordance with DA
Organizational maintenance requirements
for Concrete Mixers.
*U.S. GOVERNMENT PRINTING OFFICE: 1994 0-300-721(00320)
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