TM-9-2350-311-20-2
HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A2, M109A3, M109A4 AND M109A5
TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL FOR CAB, ARMAMENT, SIGHTING AND FIRE CONTROL, ELEVATING AND TRAVERSING SYSTEMS AND ASSOCIATED COMPONENTS
DECEMBER 1993
TM-9-2350-311-20-2 - Page 81 of 828
TM 9–2350–311–20–2
2–20
Table 2–1.
LUBRICATION TABLE
TOTAL MAN-HR
Quarterly
0.5
Annually
1.0
EXPECTED TEMPERATURES
LUBRICANTS
COMPONENTS
REFILL
CAPACITY
(APPROX)
ABOVE
+15
°
F
ABOVE
–90
°
C
+40
°
F TO
–15
°
F
(+4
°
C TO
–26
°
C)
+40
°
F TO
–65
°
F
(+4
°
C TO
–54
°
C)
INTERVAL
GMD
(MIL–G–21164)
Torque Key and
Gun Tube
Keyway
As req
GMD
GMD
GMD
A or 1500
RDS
GREASE,
MOLYBDENUM
DISULFIDE FOR
LOW AND HIGH
TEMPERATURES
GAA
(MIL–L–10924)
Cab race ring
As req
GAA
GAA
GAA
Q
GREASE, AUTO-
MOTIVE AND AR-
TILLERY
Traversing
Mechanism
Ring Gear and
Output Drive Gear
As req
GAA
GAA
GAA
A
OHT
(MIL–H–6083)
Hydraulic Oil
HYDRAULIC
FLUID, PETRO-
LEUM BASE,
PRESERVATIVE,
HYDRAULIC
EQUIPMENT
Power Pack-Filter
and Mount
Assembly
48 Qts
(45.42 l)
OHT
OHT
OHT
AOAP
NOTE: For Artic Operation refer to FM 9–207.
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