Fig 7-2 Internal lubricating oil system, V-engine (DAAE075986D)
System components
Temperature control valve06Centrifugal filter (for indicating)01
Lubricating oil filter (automatic)07Turbocharger02
Pressure control valve08Crankcase breather03
Running-in filter (to be removed after commissioning)09Main lubricating oil pump04
Lubricating oil cooler05
Sensors and indicators
Lube oil pressure, TC A inletPT271Lube oil pressure, engine inletPT201
Lube oil temperature, TC A outletTE272Lube oil pressure, engine inletPT201-2
Lube oil pressure, TC B inletPT281Lube oil pressure, engine inletPTZ201
Lube oil temperature, TC B outletTE282Lube oil temperature, engine inletTE201
Crankcase pressurePT700Lube oil temperature, engine inletTI201
Oil mist in crankcaseQS700Lube oil pressure before pumpPI203
Main bearing temperature (700...70n)TE700Lube oil stand-by pump startPS210
Big end bearing temperature (7016...70x6)TE7016Lube oil temperature, cooler inletTE231
Lube oil pressure, cooler inletPI231
n = main bearing number, x = cylinder numberLube oil filter pressure differencePDT243
StandardPressure classSizePipe connections
ISO 7005-1PN10DN250Lubricating oil outlet in free end202FE,DE
ISO 7005-1PN10DN300Lubricating oil to engine driven pump203
ISO 7005-1PN16DN80Lubricating oil from priming pump206
ISO 7005-1PN16DN200Lubricating oil from electrically driven pump208
ISO 7005-1PN40DN40Flushing oil from automatic filter223
ISO 7005-1PN16DN200Crankcase ventilation701A,B
Wärtsilä 46F Product Guide - a19 - 1 December 2017 7-3
7. Lubricating Oil SystemWärtsilä 46F Product Guide