ENGINE GENERAL 0000-00 ENGINE GENERAL GENERAL 1. ENGINE ASSEMBLY LAYOUT....2. ENGINE CONTROLS LAYOUT....3. ELECTRICAL COMPONENTS AND PREHEATING SYSTEM....4. INTAKE SYSTEM LAYOUT....5. EXHAUST SYSTEM LAYOUT....6. LUBRICATION SYSTEM LAYOUT..7. COOLING SYSTEM LAYOUT....8. FUEL SYSTEM LAYOUT.......
01-5 0000-00 2. ENGINE CONTROLS LAYOUT 1) ECU Related Componets FUNCTION FUNCTION Coolant reservoir HFM sensor VGT turbo charger Engine oil dipstick Engine Oil separator(PCV valve ) Engine oil filler cap Vacuum pump PWM electric fan & fan shroud EGR valve...
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01-6 0000-00 2) Engine And Sensors Camshaft Position Sensor Injector Glow Plug Fuel Pressure Sensor Booster Pressure Sensor Common Rail (Common Rail) ENGINE GENERAL undefined...
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01-7 0000-00 HP Pump Knock Sensor (1 EA) & Crankshaft Vacuum Modulator Water Temperature Sensor Position Sensor Water temp. sensor Knock sensor ENGINE GENERAL undefined...
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01-8 0000-00 3) Engine Accessories Related to ECU IP Interior Fuse Box (Passenger Side) Installed Engine ECU main relay Hazard warning lamp VGT & EGR vacuum modulators, HFM HP pumpIMV Engine ECU Mounting Location ENGINE GENERAL undefined...
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01-9 0000-00 HFM Sensor Accelerator Pedal Module Fuel Filter Sensor Integrated with 2 PPSs Priming Fuel Pump Filter Service Interval (Fuel Filter) Replace every 30,000 km (Draining water from fuel filter: Only whenever replacing the engine oil) Replace every 25,000 km...
01-10 0000-00 3. ELECTRICAL COMPONENTS AND PREHEATING SYSTEM Battery Preheat Warning Lamp Glow Plug (Cluster) Engine compartment Alternator Starter motor fuse box PTC / FFH: 12V - 2.2kw 12V - 115A ENGINE GENERAL undefined...
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01-11 0000-00 Preheat Control Unit FUNCTION Glow plug terminal (#1 ~ #4) No G5 for 4 cylinders (Without D20DT) IG1 power supply terminal Glow plug control signal (ECU113) Ground terminal Battery main wire Preheat completion transmit terminal : No use for vehicle...
01-12 0000-00 4. INTAKE SYSTEM LAYOUT Intake outlet hose Air cleaner Front air duct Terbocharger intercooler Supplying Compressed Air with Intake Manifold Turbocharger's Operation To corresponding cylinders Coolant port Air cleaner Inter cooler Turbo charger From intercooler ENGINE GENERAL undefined...
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01-13 0000-00 Recirculation of Exhaust Gas when Turbocharger Intercooler EGR Valve Operates EGR valve Intake com pressed air Exhaust gas HFM Sensor Plug-in sensor Temperature Pretension Air cleaner Turbo - charger - Sensor graph ENGINE GENERAL undefined...
01-14 0000-00 5. EXHAUST SYSTEM LAYOUT EEGR Pipe Passage for recirculation of exhaust gas DOC (Diesel Catalytic Converter) Exhaust Manifold To turbo - To EGR charger pipe From cylinders ENGINE GENERAL undefined...
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01-15 0000-00 VGT Turbocharger EGR Valved Vacuum modulator To exhaust Intake com - pipe (DOC) pressed air Exhaust Exhaust gas manifold PCV Oil Separator Turbocharger Vacuum Modulator Cylinder head cover (oil + gas) Blow-by gas Vacuum (air duct hose) pump...
01-16 0000-00 6. LUBRICATION SYSTEM LAYOUT Oil dipstick gauge Cylinder Head Cover Oil Pressure Warning Lamp (Cluster) Oil Pan and Baffle Plate (Integrated Type) Oil Strainer ENGINE GENERAL undefined...
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01-17 0000-00 Oil Filter & Oil Cooler PCV Oil Separator Cylinder head cover (oil + gas) Blow-by gas cooler filter (air duct hose) Inlet port (oil gauge pipe) The first separation will happen when blow- by gas passes through baffle plates in cylinder head cover.
01-22 0000-00 9. FUEL SUPPLY SYSTEM According to input signals from various sensors, engine ECU calculates driver's demand (position of the accelerator pedal) and then controls overall operating performance of engine and vehicle on that time. ECU receives signals from sensors via data line and then performs effective engine air-fuel ratio controls based on those signals.
01-23 0000-00 10. CLEANNESS 1) CLEANNESS OF DI ENGINE FUEL SYSTEM AND SERVICE PROCEDURES The fuel system for DI engine consists of transfer (low pressure) line and high pressure line. Its highest pressure reaches over 1600 bar. Some components in injector and HP pump are machined at the micrometer 100 μm...
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01-24 0000-00 2) Job Procedures Always keep the workshop and lift clean (especially, from dust). Always keep the tools clean (from oil or foreign materials). Wear a clean vinyl apron to prevent the fuzz, dust and foreign materials from getting into fuel system.
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01-25 0000-00 Follow the job procedures. If you find a defective component, replace it with new one. Disconnect the negative battery cable. For safety reasons: check pressure is low before opening the HP systems (pipes) Use special tools and torque wrench to perform the correct works.
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01-26 0000-00 Plug the removed components with clean and undamaged sealing caps and store it into the box to keep the conditions when it was installed. Clear the high pressure offset value by SCAN-100 after replacing high pressure pump. To supply the fuel to transfer line of HP pump press the priming pump until it becomes hard.
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01-27 0000-00 3) DI Engine and Its Expected Problems and Remedies Can be Caused by Water in Fuel System Supplement Against Paraffin Separation. ▶ In case of Diesel fuel, paraffin, one of the elements, can be separated from fuel during winter and then can stick on the fuel filter blocking fuel flow and causing difficult starting finally.
01-28 0000-00 11. MAINTENANCE AND REPAIR 1) Maintenance And Lubrication ▶ Normal Vehicle Use The maintenance instructions contained in the maintenance schedule are based on the assumption that the vehicle will be used for the following reasons: To carry passengers and cargo within the limitation of the tire inflation prassure. Refer to "Wheels and Tire"...
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01-29 0000-00 ▷ Spark Plug Wire Replacement Clean wires and inspect them for burns, cracks or other damage. Check the wire boot fit at the Distributor and at the spark plugs. Replace the wires as needed. Brake System Service ▷...
01-30 0000-00 12. GUIDELINES FOR SERVICE WORK SAFETY 1) General To maintain and operate the vehicle under optimum state by performing safe service works, the service works should be done by following correct methods and procedures. Accordingly, the purpose of this manual is to...
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01-31 0000-00 2) Cautions on Inspection/Service During service works, be sure to observe below general items for your safety. For service works, be sure to disconnect battery negative (-) terminal if not starting · and inspection. While inspecting vehicle and replacing various consumable parts, be sure to take ·...
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01-32 0000-00 3) Guidelines on Engine Service To prevent personal injuries and vehicle damages that can be caused by mistakes during engine and unit inspection/repair and to secure optimum engine performance and safety after service works, basic cautions and service work guidelines that can be easily forgotten during engine service works are described in.
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01-33 0000-00 ▶ Fuel and lubrication system Painted surface of the body can be damaged or rubber products (hoes) can be corroded if engine oil and fuel are spilled over. If spilled over engine, foreign materials in air can be accumulated on the engine damaging fuel system.
01-34 0000-00 13. DURING SERVICE WORK FOR INSPECTION Before lifting up the vehicle with lift, correctly support the lifting points and lift When using a jack, park the vehicle on the level ground and block front and rear wheels. Position the jack under the frame and lift up the vehicle and then support with chassis stand before service work.
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01-35 0000-00 Never reuse cotter pin, gasket, O-ring, oil seal, lock washer and self-locking nut. Replace them with new. If reused, normal functions cannot be maintained. Align the disassembled parts in clean according to disassembling order and group for easy assembling.
01-36 0000-00 14. DURING SERVICE WORK FOR ELECTRIC DEVICES Be careful not to modify or alter electrical system and electrical device. Or there can be vehicle fire or serious damage. Be sure to disconnect battery negative (-) terminal during every service work. Before disconnecting battery negative (-) terminal, turn off ignition key.
01-37 0000-00 15. OWNER INSPECTIONS AND SERVICES 1) While Operating The Vehicle ▶ Horn Operation Blow the horn occasionally to make sure it works. Check all the button locations. ▶ Brake System Operation Be alert for abnormal sounds, increased brake pedal travel or repeated puling to one side when braking.
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01-38 0000-00 2) At Each Fuel Fill A fluid loss in any (except windshield washer) system may indicate a problem. Have the system inspected and repaired immediately. ▶ Engine Oil Level Check the oil level and add oil if necessary. The best time to check the engine oil level is when the oil is warm.
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01-39 0000-00 5) At Least Twice A Year Power Steering System Reservoir Level ▶ Check the power steering fluid level. Keep the power steering fluid at the proper level. Refer to Section 4G, Power Steering System. Brake Master Cylinder Reservoir Level ▶...
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01-40 0000-00 7) At Least Annually Lap and Shoulder Belts Condition and Operation ▶ Inspect the belt system including: the webbing, the buckles, the latch plates, the retractor, the guide loops and the anchors. Movable Head Restraint Operation ▶ On vehicles with movable head restraints, the restraints must stay in the desired position.
01-41 0000-00 16. STANDARD BOLTS SPECIFICATIONS ENGINE GENERAL undefined...
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01-42 0000-00 Metric bolt strength is embossed on the head of each bolt. The strength of bolt can be classified as 4T, 7T, 8.8T, 10.9T, 11T and 12.9T in general. Observe standard tightening torque during bolt tightening works and can adjust torque to be proper within 15 % if necessary.
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