KIRLOSKAR 2R1040, Руководство по обслуживанию

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R1040 MAINTENANCE MANUAL
Page 5 of 48
Fig. 2.3.1
For Canopied generating set lifting is shown below. Use proper sling/tackle arrangement for
lifting the generating set.
2.4 Lube oil system
Lube oil circuit
Force feed lubrication is provided by a ‘G’ rotor type pump to main bearings, large end
bearings, camshaft journals and to the valve gear, fuel pump and turbocharger (incase of
turbocharged engines). Other components like connecting rod small end bushes, cylinder
liners and gear train are splash lubricated. Piston cooling nozzles are provided for piston
cooling for turbocharged engines only. Oil supply to valve gear is achieved through rocker
shaft core hole; the oil supply is controlled to the valves and rocker arm by oil metering screw,
which results into lower oil consumption and lower carbon deposition. The system includes
adequate filtering by replaceable ‘Spin-on’ filter cartridge. For 6R1080 series engines twin
filter cartridges are provided and a centrifuge Lube oil filter is also provided. The water-cooled
lube oil cooler is provided to maintain the oil temperature within limits. A relief valve controls
the maximum oil pressure, which is provided on delivery side of the lube oil pump.