LO-9-2350-238-12
RECOVERY VEHICLE, FULL TRACKED LIGHT, ARMORED, M578
LUBRICATION ORDER
APRIL 1992
LO-9-2350-238-12 - Page 32 of 45
ANNUAL NOTES (CONTINUED)
Note 52
TRAVERSING GEARCASE DRAIN AND FILL
Drain gearcase and lubricate upper section swivel joint.
A
B
C
D
E
F
G
H
I
Not e
Drain only after operation.
Open access door in left floor cover.
Remove upper gearcase fill plug (1).
Insert 1/4 in. square drive extension through gearcase
plug (1) and remove intermediate
plug
(2),
Remove cap (3) from oil drain line and drain oil into a suitable
container.
WARNING
Dry cleaning solvent (SD2) is toxic and flammable.
Wear protective goggles and gloves and use only in
well-ventilated area.
Clean intermediate plug (2) and drain line
SD2 and install.
Remove lower section fill plug (4) and fill
reaches knurled end of gage on lower fill
Fill upper section with oil (OEA) to about
top of fill hole.
Install upper gearcase fill plug (1).
Lubricate upper section swivel joint (5) w
cap (3) with solvent
with oil (OEA) until it
plug.
1/4 in. (6 mm) below
ith GAA.
Note 53
AUXILIARY DRIVE CLUTCH HOUSING DRAIN AND FILL
Drain oil from clutch housing.
A
B
C
D
Remove drain plug (1) and drain oil into a suitable container.
I
WARNING
Dry cleaning solvent (SD2) is toxic and flammable.
Wear protective goggles and gloves and use only in
well-ventilated area.
Clean drain plug (1) with solvent SD2 and install.
Remove fill plug (2) and add oil (OE/HDO or OEA) to full mark
on gage (3).
-
Clean fill plug (2) with solvent SD2 and install.
Card 30 of 40
Change 1
LO 9-2350-238-12
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