Wartsila 46DF - Internal Lubricating Oil System

7.2 Internal lubricating oil system
Fig 7-1 Internal lubricating oil system, in-line engines (DAAF447415)
System components:
VIC-Half VIC Activation09Lube oil cooler05***Centrifugal filter for indication01
Pressure valve for 3-Timing VIC10Lube oil automatic filter06****Turbocharger02
LO Thermostatic valve11***VIC- Variable inlet valve closing07Crankcase breather03
Balancing device12*****VIC- Control valve08Main lube oil pump (engine driven)04*
* Alternatively: Lube oil pump off-engine
*** Alternatively: Lube oil pump off-engine. Sensor included
**** Alternatively: Oil filter off-engine, lube oil cooler on-engine
***** Default on 7L and 9L. Option on 6L and 8L with TFRS
Sensors and indicators:
Control oil pressure after VIC valvePT291ALO press. engine inletPT201
LO temp. TC A outletTE272LO press. engine inletPTZ201
Crankcase pressurePT700LO temperature, LOC inletTE231***
Speed, balancing system monitoringST199*****LO temp. engine inletTE201
Temperature, balanving system monitoringTE199*****VIC control valve, A -bankCV381
Main bearing 00...## temperatureTE700-TE7##LO press.stand by pumpPT210**
Big end bearing temp, cyl 01A...0#ATE7016A-
70#6A
LO press, filter inletPT241****
Control oil pressure, after half VIC valvePT294AHalf VIC activationCV382
LO pressure, TC A inletPT271
** For stand- by oil pump
*** Alternatively: Lube oil pump off-engine. Sensor included
**** Alternatively: Oil filter off-engine, lube oil cooler on-engine
***** Default on 7L and 9L. Option on 6L and 8L with TFRS
Pipe connections
LO from electric driven pump208Lube oil outlet, (from oil sump), driving end202
AD/BD
DBAD209883 7-3
7. Lubricating Oil SystemWärtsilä 46DF Product Guide