7.1.4 Pilot fuel pump
It is recommended to use lithium soap based EP-greases having a penetration of 300...350 when measured
according to ASTM D 217 standard and being classed as NLGI Grade 1 at 30...70°C operating temperature.
An updated list of approved oils is supplied for every installation.
7.2 Internal lubricating oil system
Figure 7.1 Internal lubricating oil system, in-line engines (DAAE055611a)
System components:
Centrifugal filter06Lubricating oil main pump01
Pressure control valve07Prelubricating oil pump02
Turbocharger08Lubricating oil cooler03
Camshaft bearings and cylinder head lubrication09Thermostatic valve04
Automatic filter05
Sensors and indicators:
Lubricating oil pressure, TC inletPT271Lubricating oil pressure, engine inletPT201
Lubricating oil temperature, TC outletTE272Lubricating oil pressure, engine inletPTZ201
Oil mist detectorQU700Lubricating oil temperature, engine inletTE201
Lubricating oil temperature, engine inlet (if ME)TI201Lubricating oil low level (wet sump)LS204
Main bearing temperatureTE7##Lub. oil stand-by pump start (if stand-by pump)PS210
Lubricating oil filter pressure differencePDT243
StandardPressure classSizePipe connections
ISO 7005-1PN16DN150Lubricating oil outlet (dry sump)202
ISO 7005-1PN16DN200Lubricating oil to engine driven pump (dry sump)203
ISO 7005-1PN16DN80Lubricating oil to priming pump (dry sump)205
ISO 7005-1PN16DN150Lubricating oil to el.driven pump (stand-by pump)207
ISO 7005-1PN16DN100Lubricating oil from el.driven pump (stand-by pump)208
ISO 7005-1PN40DN40Lubricating oil from separator and filling (wet sump)213
ISO 7005-1PN40DN40Lubricating oil to separator and drain (wet sump)214
Product Guide Wärtsilä 34DF - 3/2012 69
Product Guide
7. Lubricating Oil System
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