NOTES - CONTINUED:
it flows from level plug opening. Change gear lubricant
only when required by maintenance repair action,
Do not hold oil samples. Submit oil samples as
soon as they have been taken.
refill, operate for 5 minutes, check for leaks and bring oil
to full mark.
Seasonal oil changes will be made due to
expected temperatures (See KEY).
8. VIBRATOR SCREEN GEAR CASE. Check level each
250 hours. Remove cover and add oil until it flows from
level plug opening. Change gear lubricant only when
PROTRACTED COLD TEMPERATURES BELOW -
150F (-260C). Remove lubricants prescribed in Key for
water, or other foreign material. After refill, operate for 5
temperatures above -150F (-260C). Relubricate with
minutes, check for leaks and bring oil to full mark.
lubricants specified in Key for temperatures below -150F
(-260C). If OEA lubricant is required to meet the
9. REAR WHEEL BEARINGS. Each 1000 hours, remove
temperature ranges prescribed in the Key, OEA lubricant
wheels, clean and inspect all parts, replace worn or
is to be used in place of OE/HDO-10 lubricant for all
damaged parts, repack bearings, and reassemble.
temperature ranges where OE/HDO-10 is specified in
10. LUBRICANTS. The following is a list of lubricants
with military symbols and applicable specification
3. OIL CAN POINTS. Each 50 hours lubricate control
linkage, pins and clevises, and all exposed adjusting
threads with OEIHDO.
4. ENGINE OIL LEVEL HOT OR COLD CHECK. Cold
engine, oil level should be at high mark on dipstick. Hot
engine, oil level must be between high and low marks on
(SD), Type II
dipstick (allow to set 5 minutes before checking).
Copy of this Lubrication Order will remain with the
5. ENGINE. Oil is to be changed each time an engine oil
equipment at all times, Instructions contained herein are
change is directed by AOAP laboratory. When AOAP
laboratory support is not available, change oil each 100
hours. Drain when oil is warm.
By order of the Secretary of the Army:
6. ENGINE OIL FILTER. Filter Is to be replaced each
JOHN A. WICKHAM, JR.
time an engine oil change is directed by AOAP
General, United States Army
laboratory. After installing new filter element, fill
Chief of Staff
crankcase, operate engine 5 minutes, check housing for
leaks, check crankcase oil level and bring to full mark.
When AOAP laboratory support is not available, install
ROBERT M. JOYCE
new filter element each 100 hours.
Major General, United States Army
The Adjutant General
7. ROLL GEAR CASE,* Check level each 50 hours.
Remove cover and add oil until
To be distributed in accordance with DA Form
*RIGHT ANGLE GEAR CASE, AND FINGER GEAR
maintenance requirements for Crushing and
*U.S. GOVERNMENT PRINTING OFFICE: 1984-420-903/237
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