NOTES:
should be at high mark on dipstick. Hot
1 . ARMY OIL ANALYSIS PROGRAM
engine, oil level must be between high
(AOAP). For Active Army units, obtain
and low marks on dipstick (allow to set 5
samples from engine and automatic
minutes before checking).
transmission every 50 hours of operation
o r 60 days (whichever comes first).
5. ENGINE CRANKCASE. Oil is to be
R e s e r v e and National Guard activities
changed each time an engine oil change
will use 50 hours or 120 days as the
is directed by AOAP laboratory. When
prescribed sample intervals. Reserve and
AOAP laboratory support is not available,
N a t i o n a l Guard equipment in frequent
change oil each 100 hours. Drain when
u s e during active training period will
lubricant is warm.
adhere to the schedule for Active Army
units. As a minimum, one sample from
e a c h unit's two week active training
6. ENGINE OIL FILTER. Filter is to be
period will be submitted for each item of
replaced each time an engine oil change
equipment. Send these samples to the
is directed by AOAP laboratory. After in-
nearest AOAP laboratory. Refer to TB
stalling new filter element, fill crankcase,
43-0210 for sampling instructions. When
operate engine 5 minutes, check housing
or if AOAP laboratory support is
for leaks, check crankcase oil level and
unavailable, hard time intervals will app-
bring to full mark. When AOAP laboratory
ly.
support is not available, install new filter
element each 100 hours.
NOTE
7. TRANSMISSION. Check level each 50
Do not hold oil samples. Submit oil
hours with engine running at idle speed,
samples as soon as they have been
oil at operating temperature and
taken.
transmission in neutral. Maintain oil level
to "FULL" mark. Oil is to be changed
Seasonal oil changes will be made
each time a transmission oil change is
due to expected temperatures. (See
d i r e c t e d by AOAP laboratory. Remove
converter
Key.)
transmission and torque
s t r a i n e r , clean and replace using new
g a s k e t . Fill transmission to low mark.
2. FOR OPERATION OF EQUIPMENT IN
Run engine at idle speed to fill converter
PROTRACTED COLD TEMPERATURES
and lines. Add oil to bring level to low
B E L O W -15F
(-26C).
Remove
mark. With engine running at idle speed,
lubricants prescribed in Key for
oil at operating temperature and
temperatures above -15F(-26C).
transmission in neutral, add oil to bring
Relubricate with lubricants specified in
oil level to "FULL" mark. Operate for 5
Key for temperatures below -15F
minutes and check for leaks. When AOAP
(-26C). If OEA lubricant is required to
laboratory support is not available,
meet the temperature ranges prescribed
change transmission oil each 1000 hours.
in the Key, OEA lubricant is to be used in
p l a c e of OE/HDO-10 lubricant for all
8. TRANSMISSION AND TORQUE CON-
temperature ranges where OE/HDO-10 is
VERTER OIL FILTER. Filter element is to
specified in the Key.
be replaced each time a transmission oil
change is directed by AOAP laboratory.
3 . OIL CAN POINTS. Each 50 hours
Remove filter element, clean filter hous-
lubricate control linkage, pins and
ing, install new filter element and seal.
clevises, a n d a l l e x p o s e d a d j u s t i n g
A f t e r replacement, fill transmission to
threads with OE/HDO.
l o w mark. With engine running, oil at
operating temperature and transmission
4. ENGINE CRANKCASE OIL LEVEL HOT
in neutral, add oil to bring oil level to
OR COLD CHECK. Cold engine, oil level
TA219616
C A R D 6 OF 7
LO 5-3805-250-12
