National Guard equipment in frequent use during active
6. ENGINE OIL FILTER.
Filter element is to be
training period will adhere to the schedule for Active
replaced each time an engine oil change is directed by
Army units. As a minimum, one sample from each unit's
AOAP laboratory. After installing new filter element, fill
two week active training period will be submitted for
crankcase, operate engine 5 minutes, check housing for
each item of equipment. Send these samples to the
leaks, check crankcase oil level and bring to full mark.
nearest AOAP laboratory. Refer to TB 43-0210 for
When AOAP laboratory support is not available, install
sampling instructions. When or if AOAP laboratory
new filter element each 100 hours.
support is unavailable, hard time intervals will apply.
7. TRANSMISSION AND TORQUE CONVERTER/
TRANSMISSION AND TORQUE CONVERTER OIL
FILTER. Check level each 50 hours with engine running
at idle speed, oil at operating temperature and
Do not hold oil samples. Submit oil
transmission in neutral. Maintain oil level to "FULL"
samples as soon as they have been
mark. Oil and oil filters are to be changed each time a
transmission oil change is directed by AOAP laboratory.
Remove filter element, clean filter housing and install
Seasonal oil changes will be made due to
new filter element and gasket. After replacement, fill
expected temperatures. (See Key.)
transmission to low mark. With engine running, oil at
operating temperature and transmission in neutral (to fill
2. FOR OPERATION OF:
lines and converter) add oil to bring level to "FULL"
PROTRACTED COLD TEMPERATURES BELOW -
mark. Operate for 5 minutes and check for leaks. When
15F (-26C). Remove lubricants prescribed in Key for
AOAP laboratory support is not available, change
temperatures above -15F (-26C). Relubricate with
transmission oil and transmission oil filter element each
lubricants specified in Key for temperatures below -15F
If OEA lubricant is required to meet the
temperature ranges prescribed in the Key, OEA lubricant
8. BUCKET DRIVE DIFFERENTIAL. Each 50 hours
is to be used in place of OE/HDO-10 lubricant for all
check level. Change gear lubricant only when required
temperature ranges where OE/HDO-10 is specified in
or other foreign material. After refill, operate for 5
minutes, check for leaks and bring oil level to fill and
3. OIL CAN POINTS. Each 50 hours lubricate control
level plug opening.
linkage, latches and hinges, pins and clevises, and all
exposed adjusting threads with OE/HDO.
9. FRONT DIFFERENTIAL/REAR DIFFERENTIAL.
Each 50 hours check level. Change gear lubricant only
4. CRANKCASE OIL LEVEL HOT OR COLD CHECK.
when required by maintenance repair action,
Cold engine, oil level should be at high mark on dipstick.
Hot engine, oil level must be between high and low
refill, operate for five minutes, check for leaks and bring
marks on dipstick (allow to set 5 minutes before
oil level to fill and level plug opening.
10. HYDRAULIC OIL FILTER. Each 250 hours, remove
5. CRANKCASE. Oil is to be changed each time an
element, clean filter shell
engine oil change is directed by AOAP laboratory.
When AOAP laboratory support is not available, change
oil each 100 hours. Drain when lubricant is warm.
CARD 8 OF 9