TM-5-3805-254-14-P-2
TRUCK, DUMP, 20 TON, 6X4, ON-OFF HIGHWAY 71,000 GVW, IHC MODEL F-5070 (CCE)
TECHNICAL MANUAL; OPERATOR’S, ORGANIZATIONAL, DIRECT SUPPORT, GENERAL SUPPORT AND DEPT MAINTENANCE MANUAL (INCLUDING REPAIR PARTS INFORMATION AND SUPPLEMENTAL MAINTENANCE INSTRUCTIONS)
JUNE 1980
TM-5-3805-254-14-P-2 - Page 714 of 894
TRUCK SERVICE MANUAL
STEERING
PREVENTIVE MAINTENANCE
Para 3-14
(7)
Coat all exposed (subject to corrosion),
unpainted surfaces with a good grade of preservative
grease, such as petrolatum (MIL-C-11796) Class 2.
(8)
Repeat procedures (5)through (7), above,
at monthly intervals for indefinite storage.
d. Storage, 1 Year-Without Oil
(1)
Drain oil as described in paragraph 3-7,
above.
(2)
Seal all openings and breather with
moisture-proof tape.
(3)
Coat all exposed, unpainted surfaces with
a good grade of preservative grease.
(4)
If breather can be easily removed, spray 1
ounce (29.5 ml) of Motorstor* (or equivalent) into the
housing breather hole, and 1 ounce (29. 5 ml) into the fill
tube hole.
If the breather cannot be removed, atomize or
spray 2 ounces (59 ml) of Motorstor (or equivalent) into
the transmission through the fill tube hole.
(5)
If additional storage time is required,
repeat (3) and (4) above, at yearly intervals.
e. Storage, 1 Year-With Oil
(1)
Drain the oil as described in paragraph 3-
7, above. Remove the transmission oil filter element(s).
(2)
Install the new filter element(s), gasket, oil
pan, and fill tube.
(3)
Fill the transmission to operating levelwith
a 3 percent mixture of Dexron transmission fluid and
Motorstor (30 parts Dexron oil to 1 part Motorstor
preservative, or equivalent).
*Motorstor is a preservative additive manufactured by the
Daubert Chemical Company, Chicago, Illinois.
Motorstor
(under the designation of "Nucle OIL") is covered by US
Military Specifications MIL-L-46002 (ORD) and MIL-I-
23310 (WEP).
(4)
Operate the unit for approximately 5
minutes in neutral at 1500 rpm. Shift the transmission
slowly through all selector positions to thoroughly
distribute the oil. Then shift to a forward range and stall
the transmission output until an oil temperature of 2250F
(1070C) is obtained.
CAUTION
Do not allow temperature to exceed 2250F (1070C).
(5)
Stop the engine. As soon as the unit is
cool enough to touch, seal all openings and breathers
with moisture-proof tape.
(6)
Coat all exposed, unpainted surfaces with
a good grade
of preservative grease.
(7)
If additional storage time is required,
repeat (3)through (6) above, at yearly intervals, except it
is not necessary to drain the transmission each year just
add the Motorstor, or equivalent.
f. Restoring Units to Service
(1)
If Motorstor, or equivalent, was used in
preparing the transmission for storage, use the following
procedures to restore the unit to service.
(2)
Remove the tape from openings and
breather.
(3)
Wash off all the external grease with
solvent.
(4)
Add Dexron automatic transmission fluid to
proper level.
NOTE
It is not necessary to drain oil and Motorstor mixture from
the transmission.
(5)
If Motorstor, or equivalent, was not used in
preparing the transmission for storage, use the following
procedures to restore the unit to service.
(6)
Remove the tape from openings and
breathers.
707
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