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TM-9-2350-311-20-2 Maintenance Manual Volume 2 for M109 Cab Download

Page 726 of 828

TM 9–2350–311–20–2 19–18 19–4 ACCUMULATOR ASSEMBLY, MAIN This task covers: a. Service (Method One) b. Service (Method Two) INITIAL SETUP Tools Artillery and turret mechanic’s tool kit (SC 5180–95–CL–A12) Nitrogen charging kit (item 3, Appx H) Purging kit, fire control (item 4, Appx H) Materials/Parts Dry nitrogen (item 22, Appx D) Equipment Condition If accumulator is installed in cab: Cab access cover removed (para 14–11) Discharge hydraulic pressure (para 6–3) a. Service (Method One) 1 Remove gage (1) from nitrogen charging assembly (2). WARNING Accumulator contains high pressure nitrogen. Use caution when handling and working with it to avoid injury. 2 Attach and tighten nitrogen charging assembly (2) to nitrogen cylinder (3) as shown. 1 2 3