TM 55-1930-209-14&P-19 Table 3-3.  Preventive Maintenance Checks and Services for ROWPU System (Continued) B - Before D - Daily Q -  Quarterly D - During W - Weekly S -  Semiannually A - After M - Monthly A -  Annually INTERVAL ITEM PROCEDURES EQUIPMENT ITEM TO BE CHECK FOR AND HAVE IS NOT READY/ NO. INSPECTED REPAIRED OR ADJUSTED AVAILABLE IF B   D   A   D  W  M   Q   S   A AS NECESSARY 8 DIESEL ENGINE HIGH PRESSURE PUMP 8A All Components a.  Wipe off oil, grease and other foreign Class III leaks. matter.  Check for cracks, leaks, and loose or missing hardware. b.  Check gauges for cracked or broken lenses.  If damaged, notify shift leader or bargemaster for repairs. 8B Crankcase a.  Check engine crankcase oil level.  Add oil Oil level to low. * (OE/HDO-MIL-L-2104/MIL-L46002), if necessary.  Fill until level is between FULL and ADD marks on dipstick. b.  Change HP pump diesel engine oil quar- Oil level to low. * terly or every 250 meter hours, or as AOAP indicates. 1)  Drain engine crankcase oil as follows: (a) Barge 1 - Open crankcase drain valve BD12 to drain ROWPU 1 engine and BD13 to drain ROWPU 2 engine. (b) Barges 2 and 3 - Connect one end of a utility hose to the quick- disconnect at crankcase drain. Connect other end to the quick- disconnect at crankcase drain oil disposal.  Open valves BD12 and BD19 when draining ROWPU 2 engine. (c) Start bilge pump and run until crankcase is empty.  Turn bilge pump off and close valve BD12 or BD13 and BD19.  Disconnect utility hose, flush it clean, and return it to stowage or allow gravity to drain hose. Change 1   3-25