To remove crankcase gases and reduce pressure in the internal cavity of the crankcase in the engine, a forced crankcase ventilation system of a closed type is used. When the engine is idling, crankcase gases are sucked out from the cavity of the cylinder head cover into the intake pipeline, in other engine operating modes - into the cavity after the air filter.
Oil pump
Gap between gear teeth, mm: 0.10-0.20.
Gap between the ends of the gears and the plane of the housing, mm: 0.04-0.10.
Force of a spring of the reducing valve of the oil pump, kgf: 1,60-1,90.
Oil pressure at idle at a coolant temperature of 80°C and oil at 60°C, kgf/cm2: 1,5.
Oil filter
AC type SD oil filter with replaceable filter element.
Engine oil
Engine lubrication system capacity, l: 2.75 (including 0.25 l in oil filter).
Applied oil: all-weather engine oil no SAE 20W20; 20W40; 20W50; 15W40; 15W50; 10W40; 10W50; according to API SF or SE.
Replacement frequency: every 15,000 km.
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