LO-9-2350-238-12
RECOVERY VEHICLE, FULL TRACKED LIGHT, ARMORED, M578
LUBRICATION ORDER
APRIL 1992
LO-9-2350-238-12 - Page 7 of 45
DAILY NOTES (CONTINUED)
Note 3
AUXILIARY DRIVE AND ENGINE CRANKCASE
Access is through door in engine deck.
A Auxiliary Drive
1 Lift cap (1) and check oil level. Oil should be within FULL
and ADD marks on gage (2).
2 Add or drain OE/HDO or OEA, as required.
B Engine Crankcase
Note
After overnight stand, oil level may indicate up to
3/4 in. (19 mm) over FULL mark. This is normal.
Step 1 deleted
2 Level should be between low (L) and full (F) marks on gage
(3). If required, add or drain oil (OE/HDO or OEA).
3 Take oil samples every 25 hours of operation or every 60
days, whichever occurs first. Refer to DA PAM 738-750 for
sampling requirements.
Note 4
HYDRAULIC SYSTEM PRESSURE LINE FILTER
Make sure no personnel are in turret well before
CAUTION
Relieve hydraulic pressure before disassembling
filter assembly.
Remove stowage box to gain access into turret wall.
A Check indicator button (1) on filter base (2).
B When button protrudes 1/4 in. (6 mm) the filter is dirty.
WARNING
Dry cleaning solvent (SD2) is toxic and flammable.
Wear protective goggles and gloves and use only in
well-ventilated area.
C Remove filter element (3) and clean inside of case (4) with sol-
vent SD2.
D Dry case (4) and install new filter element (3).
traversing cab.
LO 9-2350-238-12
Change 1
Card 5 of 40
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