Sensors and indicators
Lube oil temperature, TC A outletTE272Lube oil pressure, engine inletPTZ201
Crankcase pressurePT700Lube oil temperature, engine inletTE201
LO press, filter inletPT241Lube oil temperature, engine inlet (local)TI201
Main bearing temperatureTE700-XLO pressure, TC B inletPT281
Big end bearing temperatureTE7016-
46
Lube oil stand-by pump startPS210
3-Timing VIC system., A-bank ©*PT294ALube oil temperature, LOC inletTE231
3-Timing VIC system, B-bank ©*PT294BLO temperature, TC B outletTE282
VIC control valve, B-bankCV391VIC half VIC activation, A-bank©*CV382
LO press. after VIC controlPT291A/BVIC half VIC activation, B-bank©*CV392
©* If engine is equipped with 3-Timing VIC
Pipe connections
Lubricating oil outlet (from oil sump)202
Lubricating oil inlet to engine driven pump203
Lubricating oil from priming pump206
Lubricating oil from electric driven pump208
Flushing oil from internal automatic filter223
Sample219
Crankcase air vent701A/B
The oil sump is of dry sump type. There are two oil outlets at each end of the engine. One
outlet at the free end and both outlets at the driving end must be connected to the system oil
tank.
The direct driven lubricating oil pump is of screw type and is equipped with a pressure control
valve. Concerning suction height, flow rate and pressure of the engine driven pump, see
Technical Data.
All engines are delivered with a running-in filter before each main bearing, before the
turbocharger and before the intermediate gears. These filters are to be removed after
commissioning.
7-4 DAAB605814
Wärtsilä 46F Product Guide7. Lubricating Oil System