Preventive Maintenance Checks and Services for Electrical Power Systems(Continued)

Preventive Maintenance Checks and Services for Electrical Power Systems(Continued) - TM-55-1930-209-14P-19_296

Preventive Maintenance Checks and Services for Electrical Power Systems(Continued) - TM-55-1930-209-14P-19_298

TM-55-1930-209-14P-19 Water Purification Barges (NSN 1930-01-234-2165) Workboat Lifesaving and Firefighting Equipment Manual
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TM 55-1930-209-14&P-19 Table 9-3. Preventive Maintenance Checks and Services for Electrical Power Systems(Continued) B - Before D - During A - After H - Hourly Interval INTERVAL ITEM PROCEDURES EQUIPMENT ITEM TO BE CHECK FOR AND HAVE IS NOT READY/ NO. INSPECTED REPAIRED OR ADJUSTED AVAILABLE IF B D A H AS NECESSARY j. From switchboard, with generator load applied, check that battery charger ammeter indicates batteries being charged. Report failures to shift leader or bargemaster. 10 hrs k. Drain water and sediment from fuel/ water separator (on barges 2 and 3 only). I. Check that seawater is available for heat Seawater is not exchanger. Make sure both stern seawa- available for heat ter strainer baskets are clean and opera- exchanger. ble. 250 hrs g. Change crankcase oil and oil filter ele- ment by performing the following: 1) Run engine until oil is hot. Turn off engine by following procedures: (a) Make sure electrical load has been transferred to other generator sets and that applicable circuit breaker (P1 for SSG 1 or P2 for SSG 2) is open (OFF). (b) Operate engine at idle speed for 5 minutes. (c) At engine, push engine START/ STOP switch to STOP. 2) Redtag affected SSG on switchboard panel indicating, "WARNING - DO NOT ACTIVATE. REPAIRS BEING MADE." 3) Open bilge drain valve (BD16 for SSG 1, BD17 for SSG 2) below oil dipstick. Drain at least 1 pint of oil into clean container for Army Oil Analysis Pro- gram (AOAP). Close valve. Send marked oil sample to IDS or IGS unit for analysis. 9-12

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