Ô tô Camry 3.5Q - Phần 1 Phần 1 (Tài liệu bằng tiếng anh) gồm: - Kết cấu thân xe - Kết cấu phần điện - CHASSIS - Kích thước xe - Động cơ xe
ENGINE – 2GR-FE ENGINE02KEG41TEOil PumpOil StrainerOil FilterOil Cooler*10270EG28CMain Oil HoleOilCooler*1OilFilterOilPumpRelief ValveCylinder Head (For Left Bank)ExhaustCamshaftTiming OCV*2Intake CamshaftTiming OCV*2Exhaust VVT-i ControllerIntakeVVT-i ControllerSecondary ChainTensionerCylinder Head (For Right Bank)ExhaustCamshaftTiming OCV*2IntakeCamshaftTiming OCV*2ExhaustVVT-i ControllerIntakeVVT-i ControllerSecondary ChainTensionerPrimaryChainTensionerCylinder BlockCrankshaft JournalCrankshaftPinsConnecting RodsOilJetsCylinder Head (For Left Bank)Intake CamshaftJournalExhaustCamshaftJournalLash AdjusterCylinder Head (For Right Bank)Intake CamshaftJournalExhaustCamshaftJournalLash AdjusterOil PanEG-76JLUBRICATION SYSTEM1. GeneralD The lubrication circuit is fully pressurized and all oil passes through an oil filter.D A cycloid rotor type oil pump is used.D A water-cooled oil cooler is used on models for Australia and G.C.C. countries." Oil Circuit A*1: Only for Australian and G.C.C. countries models*2: Oil Control Valve EGENGINE – 2GR-FE ENGINE285EG24Timing Chain CoverOil Pump HousingCrankshaftOil Pump Rotor (Cycloid Rotor)To Cylinder BlockTo Oil FilterFrom Oil StrainerOil passage in the oil pump02KEG43YOil Jet Cross SectionOil JetOilCheck ValveEG-77" Oil Capacity ALiters (US qts, Imp. qts)DestinationAustralia and G.C.C. Countries OthersDestination(Models with Oil Cooler) (Models without Oil Cooler)Dry 6.8 (7.2, 6.0) 6.5 (6.9, 5.7)with Oil Filter 6.1 (6.4, 5.4)zwithout Oil Filter 5.7 (6.0, 5.0)z2. Oil PumpD A compact cycloid rotor type oil pump directly driven by the crankshaft is used.D This oil pump uses an internal relief method which circulates relief oil to the suction passage in the oilpump. This aims to minimize oil level change in the oil pan, reduce friction, and reduce air mixing ratein the oil.3. Oil JetD Oil jets for cooling and lubricating the pistons have been provided in the cylinder block, in the center ofthe right and left banks.D These oil jets contain a check valve to prevent oil from being fed when the oil pressure is low. This preventsthe overall oil pressure in the engine from dropping. ENGINE – 2GR-FE ENGINE285EG26Oil Filter CaseElementFilter CapDrain BoltDrain BoltDrain PipeWhen draining oilService TipD The oil in the oil filter can be drained by removing the drain bolt and inserting the drain pipesupplied with the element into the oil filter. For details, refer to the Camry Repair Manual.D The engine oil maintenance interval for a model that has an oil filter with a replaceable elementis the same as that for the conventional model.EG-784. Oil FilterD A newly developed oil filter with a replaceable element is used. The element uses a high-performance filterpaper to improve filtration performance. It is also combustible for environmental protection.D An aluminum alloy filter cap is used to extend its life.D This oil filter has a structure which can drain the oil remaining in the oil filter. This prevents oil fromspattering when replacing the element and allows the technician to work without touching hot oil. . ENGINE – 2GR-FE ENGINE02KEG41TEOil PumpOil StrainerOil FilterOil Cooler *10 270EG28CMain Oil HoleOilCooler*1OilFilterOilPumpRelief ValveCylinder. Bank)ExhaustCamshaftTiming OCV*2Intake CamshaftTiming OCV*2Exhaust VVT-i ControllerIntakeVVT-i ControllerSecondary ChainTensionerCylinder Head (For Right Bank)ExhaustCamshaftTiming