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DI05-4 CHANGED BY EFFECTIVE DATE AFFECTED VIN LUBRICATION SYSTEM DI ENG SM - 2004.9 LUBRICATION DIAGRAM 1. Opening pressure of by-pass valve in oil filter: 3 ± 0.4 bar 2. To prevent instant oil shortage after stopping the engine, the return check valve is installed in oil supply line of cylinder head. Oil injection nozzle REF-Roller Camshaft bearing Vacuum pump Oil tensioner check valve Chain lubrication Return check valve to cylinder head Thrust bearing Turbo charger Connecting rod bearing Main bearing Clean oil gallery Filter by-pass valve Oil filter By-pass throttle Oil cooler Relief valve Contaminated oil gallery Oil pump Fuel tank |