2585391 - Introduction - ENGINE LUBRICATION SYSTEM

Engine oil supply circuit

The engine oil supply circuit is shown in the following figure.1, Suction pipe with filter mesh2, Oil pump3, Oil filter cartridge4, Main longitudinal duct5, Camshaft bearings vertical duct6, Oil return to the sump7, Engine oil pressure warning light switch

Engine oil pump

The engine lubrication system is pressurized by a geared pump fixed to the crankcase.The pump is operated by the gear through the auxiliary shaft. A restricter valve controls the system pressure.During the intake, the oil is filtered through a mesh filter in the inlet casing and then through a replacable filter element, in the fuel line.1, Auxiliary shaft2, Restricter valve3, Gauze filter4, Pump casing