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TASK	Primary Contact	Secondary Contact	PERIOD (days)	NEXT MAINTENANCE	LAST MAINTENANCE
Vacuum #10 CRYO Tank	rmont@jlab.org	brandsh@jlab.org	365	10/21/25	10/21/24
Turbopump HiPace 300 Serial # 14950711 Change/inspect oil cartridge 4 years Backing Pump Penta 10 serial # 21587047 Change oil annually (if dirty), wipe down exterior of pumps. Run up pump and record ultimate pressure after 1 hour. Oil is P3 Changed Oil in Backing Pump on 01/12/2016 32,768hrs on Turbopump Operating Fluid Resovoir-# PM 133 302 AU changed out 7/17/17 Backing pump makes a clicking sound when running.7/17/17 2/7/2019Pump checked needs oil changed but not performed due to closing Hall. Will be done at end of run.ASAP. 8/4/21 Backing pump oil changed. 07-12-2023 Backing Pump Oil Changed **Curiously, the hours are the same as they were in 2016, 32768 Hours on the dispaly** 10-21-2024 Backing pump oil change JLab Tag: F2233__