TM-9-2320-280-10
TRUCK, UTILITY: M998 SERIES
OPERATOR’S MANUAL
JANUARY 1996
TM-9-2320-280-10 - Page 382 of 405
TM 9-2320-280-10
USAGE
FLUID/LUBRICANT
CAPACITIES
Engine Oil
OE/HDO 30
C r a n k c a s e
:
Above + 15° F (-9° C)
( M I L - L - 2 1 0 4 )
OE/HDO 10
w/o filter
+40° to -15° F (+4° to -26° C)
( M I L - L - 4 6 1 6 7 )
O E A
7 qt (6.6 L)
+40° to -65° F (+4° to -54° C)
w/ filter
8 qt (7.6 L)
Dry System
10 qt (9.5 L)
E n g i n e
Ethylene Glycol
R a d i a t o r
:
C o o l a n t
and Wa t e r
5 qt (4.7 L)
C o m p l e t e
1/4 Ethylene Glycol, System: 26 qt
Above +15° F (-9°C)
3/4 Wa t e r
(24.6 L)
2/5 Ethylene Glycol,
+40° to -15° F (+4° to -26° C)
3/5 Water
3/5 Ethylene Glycol,
+40° to -65° F (+4° to -54° C)
2/5 Water
Tr a n s m i s s i o n
D e x r o n
®
II or
Dry 11 qt
All Te m p e r a t u r e s
( 3 L 8 0 )
D e x r o n
®
I I I
(10.4 L)
(except arctic)
Drain & Refill
6 qt (5.7 L)
( 4 L 8 0 - E )
D e x r o n
®
I I I
Dry 13.5 qt
All Te m p e r a t u r e s
(12.8 L)
(except arctic)
Drain & Refill
7.7 qt (7.3 L)
O E A
Arctic Te m p e r a t u r e s
S t e e r i n g
D e x r o n
®
II or
1 qt (0.95 L)
All Te m p e r a t u r e s
S y s t e m
D e x r o n
®
I I I
w/Cooler 1.25
qt (1.18 L)
Upper Ball
Joints (all
vehicles), Lower
Ball Joints (A2
and M11 2 3
vehicles only),
Tie Rod Ends,
G A A
As Required
All Te m p e r a t u r e s
Pitman Arm,
Propeller
Shafts, etc.
Hinges, Cables,
and Linkages
O E
/ H D O
As Required
All Te m p e r a t u r e s
EXPECTED
TEMPERATURES
OE/HDO 15/40 (Grade 15W-40) lubricant may be used when expected temperatures
are above +5°F (–15°C). If OEA lubricant is required to meet the temperature
ranges prescribed in the Lubrication Table, then the OEA lubricant is to be used in
place of OE/HDO 10 lubricant for all temperature ranges. If operating conditions
are severe or abnormal, service chassis lubrication points at 1,000 mi (1,609 km).
Table G-1. Lubrication
Change 1
G - 3
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