TM-9-2350-311-20-2 Maintenance Manual Volume 2 for M109 Cab Download
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TM 9–2350–311–20–2 Change 2 19–17 26 Open angle valve (20). 27 Slowly open safety-relief valve (19), reducing pressure to 90 psi (620 kPa) on accumulator (17), then close safety-relief valve. 28 Close angle valve (20). 29 Open safety-relief valve (19). 30 Disconnect air pressure gage assembly (18) from valve body (6) on accumulator (17). 31 Apply soap suds to fittings of accumulator (17) to determine if nitrogen leaks exist. Notify support mainte- nance if leaks are present. 32 Replace valve cap (4). 33 Replace accumulator cap (3). 20 6 17 18 11 12 2 14 13 15 9 5 19 4 3