NOTES:
at high mark on dipstick. Hot engine, oil
1 . ARMY OIL ANALYSIS PROGRAM
l e v e l must be between high and low
(AOAP). For Active Army units, obtain
marks on dipstick (allow to set 5 minutes
samples from engine and automatic
before checking).
transmission every 50 hours of operation
or 60 days (whichever comes first).
5. ENGINE. Oil is to be changed each
R e s e r v e and National Guard activities
time an engine oil change is directed by
will use 50 hours or 120 days as the
AOAP laboratory. When AOAP laboratory
prescribed sample intervals. Reserve and
support is not available, change oil each
N a t i o n a l Guard equipment in frequent
100 hours. Drain when lubricant is warm.
u s e during active training period will
adhere to the schedule for Active Army
units. As a minimum, one sample from
6. ENGINE OIL FILTER. Filter element is
e a c h unit's two week active training
to be replaced each time an engine oil
period will be submitted for each item of
change is directed by AOAP laboratory.
equipment. Send these samples to the
A f t e r installing new filter element fill
n e a r e s t AOAP laboratory. Refer to TB
c r a n k c a s e , operate engine 5 minutes,
43-0210 for sampling instructions. When
check housing for leaks, check crankcase
or if AOAP laboratory support is
oil level and bring to "FULL" mark. When
unavailable, hard time intervals will app-
AOAP laboratory support is not available,
ly.
install new filter element each 100 hours.
NOTE
7. TRANSMISSION AND TORQUE CON-
VERTER. Check level each 10 hours with
Do not hold oil samples. Submit oil
e n g i n e running at idle speed, oil at
samples as soon as they have been
operating temperature and transmission
taken.
in neutral. Maintain oil level to "FULL"
mark. Oil is to be changed each time a
Seasonal oil changes will be made
t r a n s m i s s i o n oil change is directed by
due to expected temperatures. (See
AOAP laboratory. Remove oil strainers,
clean and replace using new gaskets. Fill
transmission to low mark. Run engine at
idle speed to fill converter and lines. Add
2. FOR OPERATION OF EQUIPMENT IN
oil to bring level to low mark. With engine
PROTRACTED COLD TEMPERATURES
running at idle speed, oil at operating
B E L O W -15F (-26C). Remove lubri-
temperature and transmission in neutral,
cants prescribed in Key for temperatures
add oil to bring oil level to "FULL" mark.
a b o v e -15F (-26C). Relubricate with
O p e r a t e for 5 minutes and check for
lubricants specified in Key for tempera-
leaks. When AOAP laboratory support is
tures below -15F (-26C). If OEA lubri-
n o t available, change transmission oil
cant is required to meet the temperature
each 1000 hours.
ranges prescribed in the Key, OEA lubri-
cant is to be used in place of OE/HDO-10
8 . TRANSMISSION OIL FILTER, Filter
lubricant for all temperature ranges where
element is to be replaced each time a
OE/HDO-10 is specified in the Key.
t r a n s m i s s i o n oil change is directed by
AOAP laboratory. Remove filter element,
3 . OIL CAN POINTS. Each 50 hours
clean filter housing, install new filter ele-
lubricate control linkage, pins and
m e n t and seal. After replacement, fill
clevises, a n d a l l e x p o s e d a d j u s t i n g ,
transmission to low mark. With engine
threads with OE/HDO.
running, oil at operating temperature and
transmission in neutral, add oil to bring
4. ENGINE OIL LEVEL HOT OR COLD
oil level to "FULL" mark. Operate for 5
CHECK. Cold engine, oil level should be
minutes, check filter housing for leaks.
TA 219608
CARD 5 OF 6
LO 5-3805-239-12
