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 G-3 LUBRICATION INSTRUCTIONS - CONTINUED 39. FINAL DRIVE BREATHERS (C) Solvents can burn easily, can give off harmful vapors, and are harmful to skin and clothing. To avoid injury or death, keep away from open fire and use in well-ventilated area. If solvent gets on skin or clothing, wash immediately with soap and water. Remove two breathers (82) and clean with cleaning compound (item 9.1, Appx D). Dry breather, dip in OE/HDO (item 26, Appx D), and install. 40. ROAD WHEEL PIVOT ARM ASSEMBLY (C) If grease seeps from hubs and/or housings before it flows from safety relief valve, notify unit maintenance. Connect grease gun to lubrication fitting (83) and fill road wheel arm housing (84) with GAA (item 17, Appx D) until solid grease, without air, flows from safety relief valve (85). G-32 Change 2