LO-5-3805-254-12
TRUCK, DUMP, 20-TON, 6 X 4, ON-OFF HIGHWAY, 71,000 GVW
LUBRICATION ORDER
FEBRUARY 1993
LO-5-3805-254-12 - Page 8 of 8
NOTES (CONT):
13.
AUTOMATIC TRANSMISSION.
Check level
17.
FRONT WHEEL BEARINGS.
Every day, check
every day with engine running at idle speed, oil
oil level through axle sight window. To fill, rotate
temperature at 160°F-200°F (71°C-93°), and
wheel so that Allen head pipe plug is at 12 o’clock.
transmission in neutral. Maintain oil level at “FULL”
Remove pipe plug and add oil through pipe plug hole
mark. Oil is to be changed each time a transmission
until oil is up to level mark in sight window.
oil change is directed by AOAP laboratory. Replace
suction screen in oil pan using new gaskets. Fill
CAUTION
transmission to “LOW” mark. With engine running at
idle speed, oil temperature at 160°F-200°F
(71°C-93°C), move shift lever through all drive
Install props into sockets to support body in
ranges (to fill lines and converter), place shift lever in
raised position.
neutral, and add oil to bring to “FULL” mark. Operate
18.
HYDRAULIC RESERVOIR (BODY LIFT CYL-
for five minutes and check for leaks. When AOAP
INDER).
Check level every day. Oil level should
laboratory support is not available, change
show full on sight gage at reservoir with the body in
transmission oil each 10,000 miles (18,090 km).
fully lowered position.
14.
AUTOMATIC TRANSMISSION OIL FILTER.
19.
SPEEDOMETER AND TACHOMETER HEAD
Filter element is to be replaced after the first 2500
OIL WICK.
Each 5000 miles (8945 km), place one to
miles (4623 km) of operation and thereafter each
two drops of OAI oil in me oil wick cup at rear of head.
time a transmission oil change is directed by AOAP
20.
SPEEDOMETER AND TACHOMETER FLEX-
laboratory. Remove filter element, clean filter
IBLE CABLE.
Each 10,000 miles (18,090 km), apply
housing, and install new filter element and gasket.
a thin coat of GGP to cable only. Lubricate only ¾ of
After replacement, fill transmission to “LOW” mark.
me way up the cable (starting at the lower end) and
With engine running at idle speed, oil temperature at
leaving me top ¼ free of grease to eliminate any
160°F-200°F (71°C-93°C), move shift leverthrough
possibility of grease getting into instrument head.
all drive ranges (to fill lines and converter), place shift
lever in neutral, and add oil to bring to "FULL" mark.
Operate for five minutes and check filter housing for
A copy of this Lubrication Order will remain
leaks. When AOAP laboratory support is not
with the equipment at all times. Instructions
available, change transmission finer element each
contained herein are mandatory.
10,000 miles (16,090 km).
By Order of the Secretary of the Army:
15.
AUXILIARY TRANSMISSION.
Each 2500
miles (4923 km), check level. Change gear lubricant
only when required by maintenance repair action, or
contamination by water or foreign material. After
refill, operate for five minutes, check for leaks, and
bring oil to level plug opening.
GORDON R. SULLIVAN
General, United States Army
Chief of Staff
16.
FORWARD-REAR AXLE, REAR-REAR AXLE
AND INTERAXLE DIFFERENTIALS.
Each 2500
Official:
miles (4023 km), check level. Operate truck, then let
stand for five minutes before checking lubricant level
in forward-rear axle differential. Change gear
lubricant at first 1000 miles (1609 km) of operation
MILTON H. HAMILTON
and thereafter only when required by maintenance
Administrative Assistant to the
repair action, or contamination by water or other
foreign material. For traction equalizer axles, add
Secretary of the Army
2/3 oz (20 cc) of 1H-LS additive for each 1 pt (0.43 I) of
03706
lubricant used. After refill, operate for five minutes,
Distribution:
check for leaks, and bring oil level to level plug
opening. Fill interaxle differential housing with an
To be distributed IAW DA Form 12-25-E ,Blk 4473,
additional 2 pt (0.87 I) of lubricant specified in Key.
Requirements for LO 5-3805-254-12.
*U.S. GOVERNMENT PRINTING OFFICE: 1993-342-002-80012
PIN : 063532-000
TA701870
LO 5-3805-254-12
CARD 8 OF 8
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