TM-9-2350-311-20-1
HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A2, M109A3, M109A4 AND M109A5
TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL FOR HULL, POWERPLANT, DRIVE CONTROLS, TRACKS, SUSPENSION, AND ASSOCIATED COMPONENTS
AUGUST 1994
TM-9-2350-311-20-1 - Page 93 of 1275
TM 9-2350-311-20-1
Table 2-2 notes:
1 If OEA lubricant is required to meet the low expected temperature range, OEA lubricant is to be used in lieu of
OE/HDO-10 lubricant for all expected temperature ranges where OE/HDO-10 is specified in the KEY.
2 Grade 85W-140 (60-85/140) may be used when expected temperatures are above +10°F (-12°C). The NATO
Code for 60-85/1 40 is 0-220.
3 Multigrade oil (15W-40) does not automatically replace single weight oils. Use 15W-40 oil to avoid seasonal oil
changes if your operational conditions match the table.
2-45
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