TM-9-2350-311-10 M109 Operator's Manual for M109A2, M109A3, M109A4 and M109A5 Download
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TM 9--2350--311--10 Change 6 G--5 G--3 LUBRICATION INSTRUCTIONS — CONTINUED Table G--1. Expected Temperature Lubrication Requirements LUBRICANT/COMPONENT INTER- VALS --40to --65° F (--40 to --54° C) --40to --15° F (--40 to --26° C) ABOVE --15° F (ABOVE --26° C) CAPACITIES GO (MIL--PRF--2105) Lubricating Oil, Gear, Multi-purpose Traversing Gear Box 4 Qts. GO--80/90 (NATO, 0--226) (item 23, Appx D) NOTE 2 GO--80/90 (NATO, 0--226) (item 23, Appx D) NOTE 2 GO--75 (NATO, 0--186) (item 22, Appx D) GAA (MIL--PRF--10924) Grease, Automotive and Artillery Suspension and Road Wheels As Required For arctic operation, refer to FM 9-207. GMD (MIL--G--21164) Grease, Molybdenum Disulfide GGP (MIL--G--23549) Grease, General Purpose Mount Cradle Sleeve Bearing and Torque Key Grooves As Required GGP (NATO, 0--303) (item 18, Appx D) or GMD (item 19, Appx D) NOTE 3, 4 GGP (item 18, Appx D) NOTE 4 GMD (item 19, Appx D) NOTE 3, 4 Muzzle Brake, Bore Evacuator As Required GMD (item 19, Appx D) NOTE 3 OHT (MIL--PRF--6083) Hydraulic Fluid, Petroleum Base, Preventive, Hydraulic Equipment Hydraulic Power Pack Assembly and Equilibrated Elevating Cylinder Recuperator Assembly Gun Mount and Replenisher Accumulator Assembly 48 Qts. .7/.4 Qts 30 Qts. OHT (item 20, Appx D) OHT (item 20, Appx D) OHT (item 20, Appx D) NOTE 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 (GO--85/140) (NATO 0--228) (item 24, Appx D) may be used when expected temperatures are above 10° F (--12° C). 3. For sustained operation at 0° F (--18° C) temperature or below, change grease to GAA (item 17, Appx D). 4. Do not mix greases.