This document provides service information for the 4G9-GDI engine, including:
- Specifications for drive belt tension, ignition timing, idle speed, compression pressure, and other parameters.
- Procedures for checking and adjusting drive belt tension, ignition timing, idle speed, idle mixture, and performing a compression test.
- Removal and installation procedures for various engine components like the crankshaft pulley, camshaft, oil pan, cylinder head gasket, and timing belt.
The document contains detailed information, specifications, and step-by-step instructions to service the 4G9-GDI engine on-vehicle.
DESIGN OF FIXTURE OF CONNECTING ROD FOR BORING OPERATIONijsrd.com
Connecting rod is very important part of engine. It should be accurately machined with the acceptable tolerance. Also the fluctuations of dimensions in work-piece to work piece should be minimum so that it will be easier to assemble in engine. But it has been observed that the required dimensions for the bolt diameter and smaller end diameter for the connecting rod are not continuously achievable by using the existing fixture. The diameters required of the bolts and the smaller end of the said connecting rod are 10±0.05 mm and 24±0.01 mm respectively The aim of this project is to design and development of a new fixture for machining (Boring) operation using designing software's i.e. Pro E and analysis using ANSYS ,which can eliminate the said problems. And the production rate will also increase up to 15% which is quite objective. So for that, a new hydraulic fixture is designed and observed that dimensional accuracy, increased production rate up to 15% and more output per day with boring operation. Which defines process is satisfactory enough and validates the project.
Manual de servicio de toyota NEW LAND CRUSIER 70, 1VD-FTV motor COMMON Rail, para que el técnico con la ayuda del manual pueda ajustar de acuerdo a los datos del fabricante.
Este documento presenta un manual técnico sobre neumáticos para automóviles y camiones. Explica los componentes básicos de los neumáticos, los tipos de construcción, y cómo leer la designación en la pared del neumático. También incluye consejos sobre la selección, mantenimiento e inflado adecuado de los neumáticos. El manual contiene cuatro capítulos que cubren la elección del neumático apropiado, la descripción de los componentes y tipos, la clasificación del tamaño
El documento proporciona información sobre el camión de minería 793F de Caterpillar. El 793F tiene un motor diesel de alta potencia, una transmisión de seis velocidades que proporciona cambios suaves, y frenos robustos. Está diseñado para transportar grandes cargas en condiciones exigentes con facilidad de servicio mejorada y comodidad para el operador.
1) The document provides troubleshooting information for an Electronic Control Diesel (ECD) system, including: cautions for using diagnostic programs, function inspections, a parts layout drawing, diagnosis code list, list of symptoms, and procedures for troubleshooting various issues.
2) It describes how to inspect components like the intake air flow meter and accelerator position sensor, and basic inspection steps for issues like battery, cranking, starting, idling, and fuel pressure.
3) Detailed troubleshooting procedures are provided for various symptoms like fast idling, hunting, smoke discharge, hard starting, lack of power, noises, and more. Diagnosis codes are listed with corresponding system components and troubleshooting pages.
Este documento proporciona información sobre diferentes tipos de conexiones hidráulicas, incluidas roscas japonesas, americanas, métricas alemanas y francesas. Explica las características de cada conexión, como los diámetros interiores y exteriores, el paso de rosca y cómo funciona el sellado. También incluye tablas detalladas con las especificaciones técnicas de cada tipo de conexión para facilitar su identificación.
DESIGN OF FIXTURE OF CONNECTING ROD FOR BORING OPERATIONijsrd.com
Connecting rod is very important part of engine. It should be accurately machined with the acceptable tolerance. Also the fluctuations of dimensions in work-piece to work piece should be minimum so that it will be easier to assemble in engine. But it has been observed that the required dimensions for the bolt diameter and smaller end diameter for the connecting rod are not continuously achievable by using the existing fixture. The diameters required of the bolts and the smaller end of the said connecting rod are 10±0.05 mm and 24±0.01 mm respectively The aim of this project is to design and development of a new fixture for machining (Boring) operation using designing software's i.e. Pro E and analysis using ANSYS ,which can eliminate the said problems. And the production rate will also increase up to 15% which is quite objective. So for that, a new hydraulic fixture is designed and observed that dimensional accuracy, increased production rate up to 15% and more output per day with boring operation. Which defines process is satisfactory enough and validates the project.
Manual de servicio de toyota NEW LAND CRUSIER 70, 1VD-FTV motor COMMON Rail, para que el técnico con la ayuda del manual pueda ajustar de acuerdo a los datos del fabricante.
Este documento presenta un manual técnico sobre neumáticos para automóviles y camiones. Explica los componentes básicos de los neumáticos, los tipos de construcción, y cómo leer la designación en la pared del neumático. También incluye consejos sobre la selección, mantenimiento e inflado adecuado de los neumáticos. El manual contiene cuatro capítulos que cubren la elección del neumático apropiado, la descripción de los componentes y tipos, la clasificación del tamaño
El documento proporciona información sobre el camión de minería 793F de Caterpillar. El 793F tiene un motor diesel de alta potencia, una transmisión de seis velocidades que proporciona cambios suaves, y frenos robustos. Está diseñado para transportar grandes cargas en condiciones exigentes con facilidad de servicio mejorada y comodidad para el operador.
1) The document provides troubleshooting information for an Electronic Control Diesel (ECD) system, including: cautions for using diagnostic programs, function inspections, a parts layout drawing, diagnosis code list, list of symptoms, and procedures for troubleshooting various issues.
2) It describes how to inspect components like the intake air flow meter and accelerator position sensor, and basic inspection steps for issues like battery, cranking, starting, idling, and fuel pressure.
3) Detailed troubleshooting procedures are provided for various symptoms like fast idling, hunting, smoke discharge, hard starting, lack of power, noises, and more. Diagnosis codes are listed with corresponding system components and troubleshooting pages.
Este documento proporciona información sobre diferentes tipos de conexiones hidráulicas, incluidas roscas japonesas, americanas, métricas alemanas y francesas. Explica las características de cada conexión, como los diámetros interiores y exteriores, el paso de rosca y cómo funciona el sellado. También incluye tablas detalladas con las especificaciones técnicas de cada tipo de conexión para facilitar su identificación.
The document discusses troubleshooting issues with manual transmissions. It provides information on transmission locations, purposes, lubricants, common diagnosis issues, and service procedures. Some key points:
- Manual transmissions are located between the clutch and driveshaft in rear-wheel drive vehicles, and between the clutch and differential in front-wheel drive transaxles.
- Transmissions provide speed and torque conversion and facilitate reversing. Gearbox lubricants must lubricate, prevent wear, protect from rust/corrosion, and cool.
- Common diagnosis issues include hard shifting, sticking gears, slipping out of gear, noise, and gear clash. Troubleshooting involves road tests and examining components like linkages, synchron
The document provides specifications for Mitsubishi 4G9 series engines, including service specifications for components like the timing belt, rocker arms, camshafts, valves, cylinder head, and others. It lists the standard and limit values for dimensions, clearances, and other metrics used to determine whether components are within specifications and need replacement. The specifications cover both single and double overhead camshaft engines, with and without MIVEC variable valve timing or gasoline direct injection.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise causes chemical changes in the brain that may help protect against mental illness and improve symptoms.
The crankcase supports and encloses the crankshaft and provides an oil reservoir. It holds the engine parts in alignment and supports the cylinders and crankshaft. The crankshaft rotates within the crankcase and is supported by main bearing journals, with throws that account for the reciprocating motion of the pistons. The camshaft opens and closes the valves using lobes timed to the crankshaft.
Oilmax is a leading manufacturer of Centrifugal Oil Cleaners for Industrial Oil Cleaning applications like Wire Drawing, Quenching, Fastener Manufacturing, Bright Bar Manufacturing etc. We also retrofit Centrifuges on Marine Engines, Construction/Mining Equipments, Trucks and Buses.
Oilmax will help you to "Use your OILMAXimum". Thereby helping you to save on Oil Expenses and also protecting environment.
El documento presenta la información de contacto de Henderson E. Rodríguez Huaman, instructor de operación y mantenimiento de maquinaria pesada. Se recomienda dejar funcionar la maquinaria por 5 minutos en vacío antes de su uso.
El sistema de frenos tiene la finalidad de disminuir o anular la velocidad de un vehículo de forma rápida y segura. Está compuesto por elementos como el pedal, la bomba, el depósito de líquido, las mangueras y los cilindros. Funciona mediante un sistema hidráulico que transmite la presión del pedal a las pastillas o discos de freno a través de un líquido, permitiendo frenar las ruedas de manera controlada.
El documento describe los diferentes tipos de sistemas de frenos en vehículos, incluyendo frenos de mano, de emergencia, de disco, de tambor y neumáticos. Explica las partes clave como el pedal, bomba, cilindro, zapatas, bandas, campanas y discos. También compara los sistemas manuales, neumáticos e hidráulicos y cómo producen fuerza de frenado en las ruedas a través del rozamiento.
This document is a master parts manual for Lister-Petter LPW, LPWT, and LPWS industrial engines. It provides an index and listings of parts for the base engine and industrial accessories, along with build details. The parts are organized by section and include part numbers, descriptions, and illustrations. The purpose is to record all parts used on these engines and any modifications that have been made.
Este documento proporciona instrucciones para la revisión, desarmado, inspección y armado de una transmisión manual FS5R30A. Incluye información sobre herramientas especiales requeridas, componentes de la carcasa, tren de engranajes y control de cambios. También contiene especificaciones y datos de servicio.
Este documento proporciona información técnica sobre dos modelos de excavadora hidráulica Komatsu, la PC350LC-8 y la PC350NLC-8. Incluye detalles sobre sus especificaciones, como una potencia neta de 184 kW, pesos operativos entre 34,430 y 36,390 kg, y una capacidad máxima de cazo de 2,66 m3. También describe las características de confort para el operador, como la nueva cabina SpaceCab con bajo nivel de ruido, y las funciones de gestión y monitoreo de
El documento describe el nuevo cambio manual 02T de 5/6 velocidades para vehículos de tracción delanteira. El cambio tiene una carcasa de magnesio extremadamente ligera y puede transmitir hasta 200 Nm de par. Tiene dos árboles y una versión para la marcha atrás. Los objetivos del desarrollo fueron lograr cambios suaves, óptimo rendimiento, bajo peso y un sistema modular y de cables para el mando.
Este documento trata sobre los sistemas de frenos en vehículos industriales y agrícolas. Explica los diferentes tipos de sistemas de frenos como hidráulicos, neumáticos e hidroneumáticos. También describe los elementos que componen cada sistema como compresores, reguladores de presión, válvulas y cilindros de freno. Además, incluye varias figuras con esquemas e imágenes para ilustrar los componentes y funcionamiento de los sistemas de frenos.
Este documento describe el sistema de tracción total con embrague Haldex utilizado en los vehículos SEAT. Explica que el embrague Haldex conecta el eje trasero de forma variable para proporcionar tracción total cuando sea necesario. También detalla los componentes mecánicos, hidráulicos y eléctricos que componen el sistema, así como su funcionamiento y ventajas frente a otros sistemas de tracción total.
The document discusses the materials used in car tires, including nylon, polyester, rayon, carbon black, and aramid fibers for the carcass and belts. It also discusses the components of tires like raw rubber, steel, and synthetic rubber. The aspect ratio and tire specifications are explained. Factors that affect tire life and common tire issues are outlined. The manufacturing of pneumatic tires filled with compressed air is also briefly discussed.
The carburetor mixes air and fuel for combustion in a petrol engine. It has several main components: the throttle valve controls the air-fuel mixture supplied to the engine; a strainer filters fuel particles; the venturi decreases air pressure to draw fuel from the float chamber, which maintains the fuel level; and the choke valve controls the air-fuel ratio for starting a cold engine.
Este documento describe los componentes y funcionamiento de los neumáticos de un vehículo. Explica que los neumáticos están formados por una carcasa y cinturón, y tienen cuatro partes principales: flancos, talones, banda de rodamiento y hombros. También describe cómo se identifican los neumáticos y los factores que afectan su mantenimiento y vida útil, como la presión y el estilo de conducción.
Este documento proporciona información sobre neumáticos y su reciclaje. Explica qué es un neumático, sus tipos principales y funciones. Luego describe el proceso de reciclaje, incluidas las alternativas como la separación y reutilización. Finalmente, presenta un diagrama de flujo del proceso de reciclaje de neumáticos.
This document provides instructions on how to use the troubleshooting and inspection sections of an automotive service manual. It begins with an overview of the typical diagnostic process, including gathering information, verifying symptoms, checking for diagnostic codes, and using inspection charts. It then explains different aspects of the troubleshooting sections, such as the diagnosis function, inspection procedures, and service data reference tables. The document emphasizes starting with connector and component inspections before checking harnesses and replacing control modules. It also provides guidance on measuring voltages, locating connectors in wiring diagrams, and inspecting for open and short circuits.
Este documento descreve a linha de equipamentos para ensaios mecânicos destrutivos da empresa EMIC, incluindo:
1) Sua linha principal de máquinas universais de ensaio chamada DL, com capacidades de 2 kN a 1000 kN.
2) Uma ampla gama de acessórios compatíveis com a linha DL para realizar diversos tipos de ensaios.
3) Detalhes técnicos dos modelos da linha DL e suas principais características.
The document discusses troubleshooting issues with manual transmissions. It provides information on transmission locations, purposes, lubricants, common diagnosis issues, and service procedures. Some key points:
- Manual transmissions are located between the clutch and driveshaft in rear-wheel drive vehicles, and between the clutch and differential in front-wheel drive transaxles.
- Transmissions provide speed and torque conversion and facilitate reversing. Gearbox lubricants must lubricate, prevent wear, protect from rust/corrosion, and cool.
- Common diagnosis issues include hard shifting, sticking gears, slipping out of gear, noise, and gear clash. Troubleshooting involves road tests and examining components like linkages, synchron
The document provides specifications for Mitsubishi 4G9 series engines, including service specifications for components like the timing belt, rocker arms, camshafts, valves, cylinder head, and others. It lists the standard and limit values for dimensions, clearances, and other metrics used to determine whether components are within specifications and need replacement. The specifications cover both single and double overhead camshaft engines, with and without MIVEC variable valve timing or gasoline direct injection.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise causes chemical changes in the brain that may help protect against mental illness and improve symptoms.
The crankcase supports and encloses the crankshaft and provides an oil reservoir. It holds the engine parts in alignment and supports the cylinders and crankshaft. The crankshaft rotates within the crankcase and is supported by main bearing journals, with throws that account for the reciprocating motion of the pistons. The camshaft opens and closes the valves using lobes timed to the crankshaft.
Oilmax is a leading manufacturer of Centrifugal Oil Cleaners for Industrial Oil Cleaning applications like Wire Drawing, Quenching, Fastener Manufacturing, Bright Bar Manufacturing etc. We also retrofit Centrifuges on Marine Engines, Construction/Mining Equipments, Trucks and Buses.
Oilmax will help you to "Use your OILMAXimum". Thereby helping you to save on Oil Expenses and also protecting environment.
El documento presenta la información de contacto de Henderson E. Rodríguez Huaman, instructor de operación y mantenimiento de maquinaria pesada. Se recomienda dejar funcionar la maquinaria por 5 minutos en vacío antes de su uso.
El sistema de frenos tiene la finalidad de disminuir o anular la velocidad de un vehículo de forma rápida y segura. Está compuesto por elementos como el pedal, la bomba, el depósito de líquido, las mangueras y los cilindros. Funciona mediante un sistema hidráulico que transmite la presión del pedal a las pastillas o discos de freno a través de un líquido, permitiendo frenar las ruedas de manera controlada.
El documento describe los diferentes tipos de sistemas de frenos en vehículos, incluyendo frenos de mano, de emergencia, de disco, de tambor y neumáticos. Explica las partes clave como el pedal, bomba, cilindro, zapatas, bandas, campanas y discos. También compara los sistemas manuales, neumáticos e hidráulicos y cómo producen fuerza de frenado en las ruedas a través del rozamiento.
This document is a master parts manual for Lister-Petter LPW, LPWT, and LPWS industrial engines. It provides an index and listings of parts for the base engine and industrial accessories, along with build details. The parts are organized by section and include part numbers, descriptions, and illustrations. The purpose is to record all parts used on these engines and any modifications that have been made.
Este documento proporciona instrucciones para la revisión, desarmado, inspección y armado de una transmisión manual FS5R30A. Incluye información sobre herramientas especiales requeridas, componentes de la carcasa, tren de engranajes y control de cambios. También contiene especificaciones y datos de servicio.
Este documento proporciona información técnica sobre dos modelos de excavadora hidráulica Komatsu, la PC350LC-8 y la PC350NLC-8. Incluye detalles sobre sus especificaciones, como una potencia neta de 184 kW, pesos operativos entre 34,430 y 36,390 kg, y una capacidad máxima de cazo de 2,66 m3. También describe las características de confort para el operador, como la nueva cabina SpaceCab con bajo nivel de ruido, y las funciones de gestión y monitoreo de
El documento describe el nuevo cambio manual 02T de 5/6 velocidades para vehículos de tracción delanteira. El cambio tiene una carcasa de magnesio extremadamente ligera y puede transmitir hasta 200 Nm de par. Tiene dos árboles y una versión para la marcha atrás. Los objetivos del desarrollo fueron lograr cambios suaves, óptimo rendimiento, bajo peso y un sistema modular y de cables para el mando.
Este documento trata sobre los sistemas de frenos en vehículos industriales y agrícolas. Explica los diferentes tipos de sistemas de frenos como hidráulicos, neumáticos e hidroneumáticos. También describe los elementos que componen cada sistema como compresores, reguladores de presión, válvulas y cilindros de freno. Además, incluye varias figuras con esquemas e imágenes para ilustrar los componentes y funcionamiento de los sistemas de frenos.
Este documento describe el sistema de tracción total con embrague Haldex utilizado en los vehículos SEAT. Explica que el embrague Haldex conecta el eje trasero de forma variable para proporcionar tracción total cuando sea necesario. También detalla los componentes mecánicos, hidráulicos y eléctricos que componen el sistema, así como su funcionamiento y ventajas frente a otros sistemas de tracción total.
The document discusses the materials used in car tires, including nylon, polyester, rayon, carbon black, and aramid fibers for the carcass and belts. It also discusses the components of tires like raw rubber, steel, and synthetic rubber. The aspect ratio and tire specifications are explained. Factors that affect tire life and common tire issues are outlined. The manufacturing of pneumatic tires filled with compressed air is also briefly discussed.
The carburetor mixes air and fuel for combustion in a petrol engine. It has several main components: the throttle valve controls the air-fuel mixture supplied to the engine; a strainer filters fuel particles; the venturi decreases air pressure to draw fuel from the float chamber, which maintains the fuel level; and the choke valve controls the air-fuel ratio for starting a cold engine.
Este documento describe los componentes y funcionamiento de los neumáticos de un vehículo. Explica que los neumáticos están formados por una carcasa y cinturón, y tienen cuatro partes principales: flancos, talones, banda de rodamiento y hombros. También describe cómo se identifican los neumáticos y los factores que afectan su mantenimiento y vida útil, como la presión y el estilo de conducción.
Este documento proporciona información sobre neumáticos y su reciclaje. Explica qué es un neumático, sus tipos principales y funciones. Luego describe el proceso de reciclaje, incluidas las alternativas como la separación y reutilización. Finalmente, presenta un diagrama de flujo del proceso de reciclaje de neumáticos.
This document provides instructions on how to use the troubleshooting and inspection sections of an automotive service manual. It begins with an overview of the typical diagnostic process, including gathering information, verifying symptoms, checking for diagnostic codes, and using inspection charts. It then explains different aspects of the troubleshooting sections, such as the diagnosis function, inspection procedures, and service data reference tables. The document emphasizes starting with connector and component inspections before checking harnesses and replacing control modules. It also provides guidance on measuring voltages, locating connectors in wiring diagrams, and inspecting for open and short circuits.
Este documento descreve a linha de equipamentos para ensaios mecânicos destrutivos da empresa EMIC, incluindo:
1) Sua linha principal de máquinas universais de ensaio chamada DL, com capacidades de 2 kN a 1000 kN.
2) Uma ampla gama de acessórios compatíveis com a linha DL para realizar diversos tipos de ensaios.
3) Detalhes técnicos dos modelos da linha DL e suas principais características.
O documento descreve uma máquina de ensaios mecânicos projetada para realizar testes em materiais dentários, incluindo suas especificações técnicas e os tipos de ensaios que pode realizar, como tração, compressão, flexão e cisalhamento.
O documento descreve os conceitos de tensões de cisalhamento em vigas sob flexão. Discute as hipóteses básicas, a fórmula de cisalhamento e a distribuição das tensões de cisalhamento em seções retangulares e circulares. Também apresenta exemplos numéricos de dimensionamento de seções sob tensões de cisalhamento e flexão.
VERSIANI, M. A. Evaluation of biomechanical preparation and obturation of oval canals using WaveOne, Reciproc and SAF single-file systems. 2012. 192 p. Tese (Doutorado) – Faculdade de Odontologia de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, 2012.
The document is a training manual for Nissan dealership technical personnel about the 2007 ZD30DDTi Common Rail Diesel engine used in the Y61 Patrol wagon. It provides an overview of the new engine, which is now the only diesel option for the Y61. Key points covered include the engine code description, comparisons to previous engines, recommended oil specifications, drive belt details, and the air intake system. The manual directs users to the service manual for any additional troubleshooting or repair information.
Automotive air conditioning training manualTaufiq Atan
Here are the key points about scroll compressors:
- They have two interleaved spiral wraps, one fixed and one orbiting, that work like a scroll to progressively fold refrigerant vapor into higher pressures.
- They are more efficient than reciprocating piston compressors since there are no suction or discharge valves and minimal leakage.
- They operate more smoothly and quietly than piston compressors due to their continuous compression process versus the pulsating action of pistons.
- Common failures include worn or damaged scrolls, seized orbiting scroll, faulty bearings, or electrical issues with the motor.
- Like other compressors, they require proper lubrication and refrigerant charge for optimal performance.
- Scroll
This document provides service information for the 4G9-MPI engine, including:
- General specifications for the engine such as displacement, bore/stroke, compression ratio, valve timing, and fuel injection system.
- Service specifications for drive belt tensions, ignition timing, idle speed, compression pressure, and other parameters.
- Procedures for checking and adjusting drive belt tension, ignition timing, idle speed, compression pressure, and other on-vehicle services.
- Information on sealants, special tools, and removal/installation of components like the crankshaft pulley, camshaft, oil pan, crankshaft seal, cylinder head gasket, and timing belt.
1) The document provides specifications for the Mitsubishi 4D5 engine, including displacement, bore and stroke, compression ratio, valve timing details, fuel system type, and more.
2) Belt tension specifications are provided for the alternator, power steering, and AC compressor drive belts, along with procedures for checking and adjusting belt tension.
3) Valve clearance checking and adjustment procedures are described, with the standard clearance given as 0.25mm.
4) Injection timing checking and adjustment procedures are outlined, with the standard timing given as 9 degrees ATDC (1 ± 0.03mm).
2008 Mitsubishi Lancer Evolution 10 Service Repair Manualjdksmemd
This is the Highly Detailed factory service repair manual for the2008 MITSUBISHI LANCER EVOLUTION 10, this Service Manual has detailed illustrations as well as step by step instructions,It is 100 percents complete and intact. they are specifically written for the do-it-yourself-er as well as the experienced mechanic.2008 MITSUBISHI LANCER EVOLUTION 10 Service Repair Workshop Manual provides step-by-step instructions based on the complete dis-assembly of the machine. It is this level of detail, along with hundreds of photos and illustrations, that guide the reader through each service and repair procedure. Complete download comes in pdf format which can work under all PC based windows operating system and Mac also, All pages are printable. Using this repair manual is an inexpensive way to keep your vehicle working properly.
Service Repair Manual Covers:
General
Engine
Engine Lubrication
Fuel
Engine Cooling
Intake and Exhaust
Engine Electrical
Emission Control
Clutch
Manual Transmission
Automatic Transmission
Front Axle
Rear Axle
Wheel and Tire
Power Plant Mount
Front Suspension
Rear Suspension
Service Brakes
Parking Brakes
Steering
Body
Exterior
Interior and Supplemental Restraint System
Chassis Electrical
Heater, Air Conditioning and Ventilation
File Format: PDF
Compatible: All Versions of Windows & Mac
Language: English
Requirements: Adobe PDF Reader
NO waiting, Buy from responsible seller and get INSTANT DOWNLOAD, Without wasting your hard-owned money on uncertainty or surprise! All pages are is great to have2008 MITSUBISHI LANCER EVOLUTION 10 Service Repair Workshop Manual.
Looking for some other Service Repair Manual,please check:
https://www.aservicemanualpdf.com/
Thanks for visiting!
8
2009 mitsubishi lancer evolution 10 service repair manualofpsdjksemmds
This document provides guidelines and instructions for troubleshooting vehicle issues. It discusses verifying the customer's complaint, determining possible causes by comparing symptoms to diagnostic indexes or analyzing system diagrams, and using an organized testing process to diagnose problems. Testing should begin with inexpensive inspections before moving on to more complex tests. Once the problem is found, verify the repair by rechecking symptoms and road testing the vehicle.
2008 mitsubishi lancer evolution 10 service repair manualfjskekdmmse
This document provides guidelines and instructions for troubleshooting vehicle issues. It discusses verifying the customer's complaint, determining possible causes by comparing symptoms to diagnostic indexes or analyzing system diagrams, and using an organized testing process to diagnose problems. Testing should begin with inexpensive inspections before moving on to more complex tests. Once the problem is found, verify the repair by rechecking symptoms and road testing the vehicle.
2010 mitsubishi lancer evolution 10 service repair manualfjskekdmmmse
This document provides guidelines and instructions for troubleshooting vehicle issues. It discusses verifying the customer's complaint, determining possible causes by comparing symptoms to diagnostic indexes or analyzing system diagrams, and using an organized testing process to diagnose problems. Testing should begin with inexpensive inspections before moving on to more complex tests. Once the problem is found, verify the repair by rechecking symptoms and road testing the vehicle.
2011 mitsubishi lancer evolution 10 service repair manualfksepdksejdmm
This document provides guidelines and instructions for troubleshooting vehicle issues. It discusses verifying the customer's complaint, determining possible causes by comparing symptoms to diagnostic indexes or analyzing system diagrams, and using an organized testing process to diagnose problems. Testing should begin with inexpensive inspections before moving on to more complex tests. Once the problem is found, verify the repair by rechecking symptoms and road testing the vehicle.
This document provides information about engine and emission control systems, including specifications, diagrams, component locations, and inspection procedures. It covers the crankcase emission control system, evaporative emission control system, exhaust gas recirculation system, and catalytic converter. Check procedures are described for the accelerator cable, positive crankcase ventilation system, purge control system, and exhaust gas recirculation valve. Specifications and diagrams are provided for reference.
The document provides information on testing the charging system of a vehicle. It describes how to conduct an alternator output line voltage drop test to check for issues in the wiring from the alternator to the battery. It also explains how to perform an output current test to determine if the alternator is producing a normal current output level. The tests instruct the user to measure voltage and current readings while placing different loads on the alternator and compare the values to specified limits.
The document discusses intake and exhaust components for a vehicle. It includes:
- Service specifications and special tools for tasks like oxygen sensor removal
- Removal and installation steps for components like the air cleaner, intake manifold, exhaust manifold, and exhaust pipe/muffler
- Inspection procedures for parts such as checking for distortion on manifold surfaces
The document provides detailed removal and installation instructions, specifications, and points to note for servicing intake and exhaust systems.
The document discusses engine cooling system components and procedures for servicing them. It includes sections on general information, specifications, lubricants, sealants, special tools, troubleshooting, and procedures for checking the radiator, thermostat, water pump, hoses, and other components. The troubleshooting section provides charts to help diagnose issues like fans not operating or changing speed correctly.
13 c multipoint fuel injection (mpi) 4g9Ruan Moura
This document provides information about a Multipoint Fuel Injection system, including:
- An overview of the MPI system components and how it controls fuel injection, idle speed, ignition timing, and includes self-diagnosis functions.
- Specifications for components like the throttle body, sensors, actuators, and control units.
- Diagrams of the control system and how the engine ECU interacts with sensors and actuators.
- Service specifications for items like idle speed, sensor resistance values, and fuel pressure.
- A list of special tools needed for working on and testing the MPI system.
The document provides instructions for fuel tank removal and installation, fuel pump module inspection, and fuel pump module disassembly and reassembly. It includes:
1) Steps for removing and installing the fuel tank, which involves disconnecting fuel lines and hoses, removing mounting nuts, and reconnecting lines post-installation.
2) Inspection instructions for replacing the fuel pump module and pipe/gauge assembly, including disconnecting components, loosening nuts, reinstalling securely, and reconnecting.
3) Disassembly steps for the fuel pump module and a service point about applying fuel to grommets during reassembly.
The document discusses the gasoline direct injection (GDI) system. It describes the main components of the system including sensors that detect engine conditions, an engine control unit that controls the system based on sensor signals, and actuators that operate under ECU control. The ECU performs functions like fuel injection control, idle speed control, and ignition timing control. It also has self-diagnosis capabilities to assist with troubleshooting.
This document provides information on engine lubrication service, including:
1. General guidelines for engine oils and safety precautions for handling oils.
2. Specifications for oil pressure, sealants, lubricants, and special tools needed for service.
3. Procedures for checking and replacing the engine oil and oil filter, and checking oil pressure.
1) A Companhia Brasileira de Alumínio é a maior produtora de alumínio do Brasil e uma das maiores do mundo, com capacidade de produção de 400 mil toneladas de alumínio primário por ano.
2) A fábrica da CBA em Alumínio, SP produz uma variedade de produtos de alumínio, incluindo telhas, desde 1955.
3) As telhas de alumínio Votoral da CBA possuem excelente durabilidade, resistência e refletividade, além de serem leves e de
CHINA’S GEO-ECONOMIC OUTREACH IN CENTRAL ASIAN COUNTRIES AND FUTURE PROSPECTjpsjournal1
The rivalry between prominent international actors for dominance over Central Asia's hydrocarbon
reserves and the ancient silk trade route, along with China's diplomatic endeavours in the area, has been
referred to as the "New Great Game." This research centres on the power struggle, considering
geopolitical, geostrategic, and geoeconomic variables. Topics including trade, political hegemony, oil
politics, and conventional and nontraditional security are all explored and explained by the researcher.
Using Mackinder's Heartland, Spykman Rimland, and Hegemonic Stability theories, examines China's role
in Central Asia. This study adheres to the empirical epistemological method and has taken care of
objectivity. This study analyze primary and secondary research documents critically to elaborate role of
china’s geo economic outreach in central Asian countries and its future prospect. China is thriving in trade,
pipeline politics, and winning states, according to this study, thanks to important instruments like the
Shanghai Cooperation Organisation and the Belt and Road Economic Initiative. According to this study,
China is seeing significant success in commerce, pipeline politics, and gaining influence on other
governments. This success may be attributed to the effective utilisation of key tools such as the Shanghai
Cooperation Organisation and the Belt and Road Economic Initiative.
HEAP SORT ILLUSTRATED WITH HEAPIFY, BUILD HEAP FOR DYNAMIC ARRAYS.
Heap sort is a comparison-based sorting technique based on Binary Heap data structure. It is similar to the selection sort where we first find the minimum element and place the minimum element at the beginning. Repeat the same process for the remaining elements.
KuberTENes Birthday Bash Guadalajara - K8sGPT first impressionsVictor Morales
K8sGPT is a tool that analyzes and diagnoses Kubernetes clusters. This presentation was used to share the requirements and dependencies to deploy K8sGPT in a local environment.
Literature Review Basics and Understanding Reference Management.pptxDr Ramhari Poudyal
Three-day training on academic research focuses on analytical tools at United Technical College, supported by the University Grant Commission, Nepal. 24-26 May 2024
Understanding Inductive Bias in Machine LearningSUTEJAS
This presentation explores the concept of inductive bias in machine learning. It explains how algorithms come with built-in assumptions and preferences that guide the learning process. You'll learn about the different types of inductive bias and how they can impact the performance and generalizability of machine learning models.
The presentation also covers the positive and negative aspects of inductive bias, along with strategies for mitigating potential drawbacks. We'll explore examples of how bias manifests in algorithms like neural networks and decision trees.
By understanding inductive bias, you can gain valuable insights into how machine learning models work and make informed decisions when building and deploying them.
Introduction- e - waste – definition - sources of e-waste– hazardous substances in e-waste - effects of e-waste on environment and human health- need for e-waste management– e-waste handling rules - waste minimization techniques for managing e-waste – recycling of e-waste - disposal treatment methods of e- waste – mechanism of extraction of precious metal from leaching solution-global Scenario of E-waste – E-waste in India- case studies.
3. ENGINE <4G9-GDI> – General Information/Service Specifications11A-2
GENERAL INFORMATION
Items 4G93-GDI
Total displacement mȏ 1,834
Bore × Stroke mm 81 × 89
Compression ratio 12.0
Combustion chamber Pentroof + ball-in-piston
Camshaft arrangement DOHC
Number of valve Intake 8
Exhaust 8
Valve timing Intake Opening BTDC 15_
Closing ABDC 56_
Exhaust Opening BBDC 55_
Closing ATDC 15_
Fuel system Electronically controlled multipoint fuel injection
Rocker arm Roller type
Auto-lash adjuster Equipped
SERVICE SPECIFICATIONS
Items Standard value Limit
Alternator drive belt tension
(When checked)
Vibration frequency Hz 143 – 185 –
(When checked)
Tension N 294 – 490 –
Deflection (Reference value) mm 9.7 – 12.9 –
Alternator drive belt tension
(When adjusted)
Vibration frequency Hz 155 – 175 –
(When adjusted)
Tension N 343 – 441 –
Deflection (Reference value) mm 10.5 – 12.0 –
Alternator drive belt tension
(When replaced)
Vibration frequency Hz 203 – 234 –
(When replaced)
Tension N 588 – 784 –
Deflection (Reference value) mm 6.7 – 8.5 –
4. ENGINE <4G9-GDI> – Service Specifications/Sealants 11A-3
Items LimitStandard value
Power steering oil pump and
A/C compressor drive belt
Vibration frequency Hz 114 – 139 –
A/C compressor drive belt
tension (When checked) Tension N 392 – 588 –( )
Deflection (Reference value) mm 10.0 – 12.0 –
Power steering oil pump and
A/C compressor drive belt
Vibration frequency Hz 121 – 133 –
A/C compressor drive belt
tension (When adjusted) Tension N 441 – 539 –( j )
Deflection (Reference value) mm 10.0 – 11.0 –
Power steering oil pump and
A/C compressor drive belt
Vibration frequency Hz 145 – 166 –
A/C compressor drive belt
tension (When replaced) Tension N 637 – 834 –( )
Deflection (Reference value) mm 7.0 – 9.0 –
Basic ignition timing 5_ BTDC ± 3_ –
Ignition timing Approx. 16_BTDC*1 –
Idle speed r/min 600 ± 50*1 –
CO contents % 0.6 or less –
HC contents ppm 200 or less –
Compression pressure kPa – r/min 1,720 – 300 1,337 – 300
Compression pressure difference of all cylinder kPa – Max. 100
Intake manifold vacuum kPa – Min. 60*2
Cylinder head bolt shank length mm – 96.4
Auto-tensioner push rod movement mm Within 1 –
Timing belt tension torque Nm (Reference value) 2.5 – 4.0 –
Auto-tensioner rod protrusion amount mm 3.8 – 4.5 –
NOTE
*1: Indicates the value measured within 4 minutes since the engine was started.
*2: Indicates the value when more than 4 minutes have passed since the engine was started.
SEALANTS
Items Specified sealants Remarks
Beam camshaft cap
Cylinder head
3M ATD Part No.8660 or equivalent –
Cam position sensor support
Oil pan
MITSUBISHI GENUINE PART
MD970389 or equivalent
Semi-drying sealant
Thrust case
Flywheel or drive plate bolt
3M Stud Locking 4170 or equivalent –
5. ENGINE <4G9-GDI> – Special Tools11A-4
SPECIAL TOOLS
Tool Number Name Use
MB991502 MUT-II sub
assembly
D Measuring the drive belt tension
D Checking the ignition timing
D Checking the idle speed
D Erasing diagnosis code
MB991668 Belt tension meter
set
Measuring the drive belt tension
(used together with the MUT-II)
MB990767 End yoke holder D Holding the camshaft sprocket
D Holding the crankshaft sprocket
MD998719 or
MD998754
Crankshaft pulley
holder pin
D Holding the camshaft sprocket
D Holding the crankshaft sprocket
MD998713 Camshaft oil seal
installer
Press-in of the camshaft oil seal
MD998781 Flywheel stopper Securing the flywheel or drive plate
MD998776 Crankshaft rear oil
seal installer
Press-in of the crankshaft rear oil seal
MB990938 Handle Press-in of the crankshaft rear oil seal
MD998717 Crankshaft front oil
seal installer
Press–in of crankshaft front oil seal
6. ENGINE <4G9-GDI> – Special Tools 11A-5
Tool UseNameNumber
MB991653 Cylinder head bolt
wrench
Cylinder head bolt removal and installation
MD998767 Tension pulley
socket wrench
Timing belt tension adjustment
7. ENGINE <4G9-GDI> – On-vehicle Service11A-6
ON-VEHICLE SERVICE
DRIVE BELT TENSION CHECK AND
ADJUSTMENT
ALTERNATOR DRIVE BELT TENSION CHECK
Check the drive belt tension in the following procedure.
Standard value:
Vibration frequency Hz 143 – 185
Tension N 294 – 490
Deflection (Reference value) mm 9.7 – 12.9
<When using the MUT-II>
1. Connect the special tool (belt tension meter set) to the
MUT-II.
2. Connect the MUT-II to the diagnosis connector.
3. Turn the ignition switch to ON and select “Belt Tension
Measurement” from the menu screen.
4. Hold the microphone to the middle of the drive belt between
the pulleys (at the place indicated by the arrow), about
10 – 20 mm away from the rear surface of the belt and
so that it is perpendicular to the belt (within an angle of
± 15_).
5. Gently tap the middle of the belt between the pulleys (the
place indicated by the arrow) with your finger as shown
in the illustration, and check that the vibration frequency
of the belt is within the standard value.
Caution
(1) The temperature of the surface of the belt should
be as close as possible to normal temperature.
(2) Do not let any contaminants such as water or oil
get onto the microphone.
(3) If strong gusts of wind blow against the
microphone or if there are any loud sources of
noise nearby, the values measured by the
microphone may not correspond to actual values.
(4) If the microphone is touching the belt while the
measurement is being made, the values measured
by the microphone may not correspond to actual
values.
(5) Do not take the measurement while the vehicle’s
engine is running.
MB991668
(Microphone)
Alternator pulley
Crankshaft pulley
15_
15_
10 – 20 mm
8. ENGINE <4G9-GDI> – On-vehicle Service 11A-7
<When using a tension gauge>
Use a belt tension gauge to check that the belt tension is
within the standard value.
<Belt deflection check>
Apply 98 N of force to the middle of the drive belt between
the pulleys (at the place indicated by the arrow) and check
that the amount of deflection is within the standard value.
ALTERNATOR DRIVE BELT TENSION ADJUSTMENT
1. Loosen the nut of the alternator pivot bolt.
2. Loosen the lock bolt.
3. Use the adjusting bolt to adjust the belt tension and belt
deflection to the standard values.
Standard value:
Items When adjusted When replaced
Vibration frequency Hz 155 – 175 203 – 234
Tension N 343 – 441 588 – 784
Deflection
(Reference value) mm
10.5 – 12.0 6.7 – 8.5
4. Tighten the nut of the alternator pivot bolt.
Tightening torque: 44 Nm
5. Tighten the lock bolt.
Tightening torque: 22 Nm
6. Tighten the adjusting bolt.
Tightening torque: 5 Nm
Crankshaft pulley
Alternator pulley
Belt tension
gauge
Crankshaft pulley
Alternator pulley
98 N
Adjusting bolt
Alternator
pivot bolt
Lock bolt
Alternator
pivot nut
9. ENGINE <4G9-GDI> – On-vehicle Service11A-8
POWER STEERING OIL PUMP AND AIR CONDITIONER
COMPRESSOR DRIVE BELT TENSION CHECK AND
ADJUSTMENT
1. Check if the belt tension is within the standard value using
one of the methods below.
Standard value:
Items When
checked
When
adjusted
When
replaced
Vibration
frequency
Hz
114 – 139 121 – 133 145 – 166
Tension N 392 – 588 441 – 539 637 – 834
Deflection
(Reference
value) mm
10.0 – 12.0 10.0 – 11.0 7.0 – 9.0
<When measuring the vibration frequency>
With your finger tip lightly tap the centre of the belt between
the pulleys in the location shown by the arrow in the
illustration and then measure the belt vibration frequency.
NOTE
Refer to P.11A-7 for information regarding the vibration
frequency measurement method using MUT-II.
<When measuring the tension>
Use a belt tension gauge to measure the belt tension.
<When measuring the deflection>
Apply 98 N of pressure against the location between the
pulleys shown by the arrow in the illustration and then
measure the deflection.
2. If the tension or deflection is outside the standard value,
adjust by the following procedure.
(1) Loosen tensioner pulley fixing nut A.
(2) Adjust the amount of belt deflection using adjusting
bolt B.
(3) Tighten fixing nut A.
Tightening torque: 25 Nm
(4) Check the belt deflection amount and tension, and
readjust if necessary.
Caution
Check after turning the crankshaft once or more
clockwise (right turn).
Crankshaft
pulley
Tension
pulley
A B
A/C
compressor
pulley
Oil pump pulley
10. ENGINE <4G9-GDI> – On-vehicle Service 11A-9
IGNITION TIMING CHECK
1. Before inspection, set the vehicle to the pre-inspection
condition.
2. Connect the MUT-II to the diagnosis connector.
3. Set the timing light to the condenser of the No.1 ignition
coil power supply line (terminal No.3).
4. Start the engine and run at idle.
5. Check that engine idle speed is within the standard value.
Standard value: 600 ± 50 r/min
NOTE
After 4 minutes or more have passed in the idle running
condition, the idle speed will become 750 r/min.
6. Select No.17 of the MUT-II Actuator test.
NOTE
At this time, the engine speed will become approximately
750 r/min.
7. Check that basic ignition timing is within the standard value.
Standard value: 5_ BTDC ± 3_
8. If the basic ignition timing is outside the standard value,
inspect the GDI system while referring to GROUP 13A
– Troubleshooting.
9. Press the MUT-II clear key (Select a forced driving cancel
mode) to release the Actuator test.
Caution
If the test is not cancelled, a forced driving will continue
for 27 minutes. Driving under this condition may
damage the engine.
10. Check that ignition timing is at the standard value.
Standard value: approx. 16_BTDC
NOTE
(1) The ignition timing will become approximately 5_BTDC
after more than 4 minutes have passed since the basic
ignition timing set mode was released.
(2) The ignition timing may fluctuate within ±7_BTDC.
This is normal.
(3) In higher altitude, the ignition timing is more advanced
than the standard value by approximately 5 degree.
MUT-II
No.1 ignition coil
Condenser
11. ENGINE <4G9-GDI> – On-vehicle Service11A-10
IDLE SPEED CHECK
1. Before inspection, set the vehicle to the pre-inspection
condition.
2. Turn off the ignition switch and then connect the MUT-II
to the diagnosis connector.
3. Check the basic ignition timing.
NOTE
Refer to P.11A-9 concerning the check procedure of the
basic ignition timing.
Standard value: 5_ BTDC ± 3_
4. Run the engine at idle for 2 minutes.
5. Check the idle speed. Select item No. 22 and take a reading
of the idle speed.
Standard value: 600 ± 50 r/min
NOTE
(1) After 4 minutes or more have passed in the idle running
condition, the idle speed will become 750 r/min.
(2) The idle speed is controlled automatically by the idle
speed control system.
6. If the idle speed is outside the standard value, inspect the
GDI components by referring to GROUP 13A –
Troubleshooting.
IDLE MIXTURE CHECK
1. Before inspection, set the vehicle to the pre-inspection
condition.
2. Connect the MUT-II to the diagnosis connector.
3. Check that the basic ignition timing is within the standard
value.
NOTE
Refer to P.11A-10 concerning the check procedure of the
basic ignition timing.
Standard value: 5_ BTDC ± 3_
4. Run the engine at 2,500 r/min for 2 minutes.
5. Set the CO, HC tester.
MUT-II
MUT-II
12. ENGINE <4G9-GDI> – On-vehicle Service 11A-11
6. Check the CO contents and the HC contents at idle.
NOTE
This measurement should be performed in less than
approximately 4 minutes since the engine speed become
the idle speed.
Standard value
CO contents: 0.6% or less
HC contents: 200 ppm or less
7. If there is a deviation from the standard value, check the
following items:
D Diagnosis output
D Fuel pressure
D Injector
D Ignition coil, spark plug
D EGR control system
D Evaporative emission control system
D Compression pressure
NOTE
Replace the three way catalyst when the CO and HC
contents are not within the standard value, even though
the result of the inspection is normal on all items.
COMPRESSION PRESSURE CHECK
1. Before inspection, check that the engine oil, starter and
battery are normal. In addition, set the vehicle to the
pre-inspection condition.
2. Remove all of the ignition coils and spark plugs.
3. Disconnect the crank angle sensor connector.
NOTE
Doing this will prevent the engine-ECU from carrying out
ignition and fuel injection.
4. Cover the spark plug hole with a shop towel etc., and
after the engine has been cranked, check that no foreign
material is adhering to the shop towel.
Caution
(1) Keep away from the spark plug hole when
cranking.
(2) If compression is measured with water, oil, fuel,
etc., that has come from cracks inside the cylinder,
these materials will become heated and will gush
out from the spark plug hole, which is dangerous.
5. Set compression gauge to one of the spark plug holes.
6. Crank the engine with the throttle valve fully open and
measure the compression pressure.
Standard value (at engine speed of 300 r/min):
1,720 kPa
Limit (at engine speed of 300 r/min):
Min. 1,337 kPa
Crank angle sensor
connector
13. ENGINE <4G9-GDI> – On-vehicle Service11A-12
7. Measure the compression pressure for all the cylinders,
and check that the pressure differences of the cylinders are
below the limit.
Limit: Max. 100 kPa
8. If there is a cylinder with compression or a compression
difference that is outside the limit, pour a small amount
of engine oil through the spark plug hole, and repeat the
operations in steps 6 and 7.
(1) If the compression increases after oil is added, the
cause of the malfunction is a worn or damaged piston
ring and/or cylinder inner surface.
(2) If the compression does not rise after oil is added,
the cause is a burnt or defective valve seat, or pressure
is leaking from the gasket.
9. Connect the crank angle sensor connector.
10. Install the spark plugs and ignition coils.
11. Use the MUT-II to erase the diagnosis codes.
NOTE
This will erase the diagnosis code resulting from the crank
angle sensor connector being disconnected.
MANIFOLD VACUUM CHECK
1. Before inspection, set the vehicle to the pre-inspection
condition.
2. Turn off the ignition switch.
3. Connect the engine tachometer or connect the MUT-II
to the diagnosis connector.
4. Disconnect the ventilation hose from the positive crankcase
ventilation (PCV) valve, and then connect a vacuum gauge
to the ventilation hose. Plug the positive crankcase
ventilation (PCV) valve.
5. Start the engine and run it at idle for 4 minutes or more,
and then check the intake manifold vacuum while the
engine is idling.
Limit: Min. 60 kPa
6. Turn off the ignition switch.
7. Remove the vacuum gauge, and then connect the
ventilation hose to the positive crankcase ventilation (PCV)
valve.
8. Remove the engine tachometer or the MUT-II.
Vacuum gauge
PlugPositive crankcase
ventilation (PCV) valve
14. ENGINE <4G9-GDI> – On-vehicle Service 11A-13
LASH ADJUSTER CHECK
If an abnormal noise (knocking) that seems to be coming
from the lash adjuster is heard after starting the engine and
does not stop, carry out the following check.
NOTE
(1) The abnormal noise which is caused by a problem
with the lash adjusters is generated after the engine
is started, and will vary according to the engine speed.
However, this noise is not related to the actual engine
load.
Because of this, if the noise does not occur immediately
after the engine is started, if it does not change in
accordance with the engine speed, or if it changes
in accordance with the engine load, the source of
the noise is not the lash adjusters.
(2) If there is a problem with the lash adjusters, the noise
will almost never disappear, even if the engine has
been run at idle to let it warm up.
The only case where the noise might disappear is
if the oil in the engine has not been looked after properly
and oil sludge has caused the lash adjusters to stick.
1. Start the engine.
2. Check that the noise occurs immediately after the engine is
started, and that the noise changes in accordance with
changes in the engine speed.
If the noise does not occur immediately after the engine is
started, or if it does not change in accordance with the
engine speed, the problem is not being caused by the lash
adjusters, so check for some other cause of the problem.
Moreover, if the noise does not change in accordance with
the engine speed, the cause of the problem is probably not
with the engine. (In these cases, the lash adjusters are
normal.)
3. While the engine is idling, check that the noise level does
not change when the engine load is varied (for example,
by shifting from N → D).
If the noise level changes, the cause of the noise is probably
parts striking because of worn crankshaft bearings or
connecting rod bearings. (In such cases, the lash adjusters
are normal.)
4. After the engine has warmed up, run it at idle and check
if any noise can be heard.
If the noise has become smaller or disappeared, oil sludge
could make the lash adjusters stick. Clean the lash
adjusters. (Refer to the Engine Workshop Manual.) If not
improved, go to step 5.
5. Bleed air from the lash adjusters. (Refer to P.11A-14, LASH
ADJUSTER AIR BLEEDING.)
6. If the noise has not disappeared even after the air bleeding,
clean the lash adjusters. (Refer to the Engine Workshop
Manual.)
15. ENGINE <4G9-GDI> – On-vehicle Service11A-14
<LASH ADJUSTER AIR BLEEDING>
NOTE
(1) If the vehicle is parked on a slope for a long period
of time, the amount of oil inside the lash adjuster will
decrease, and air may get into the high pressure
chamber when starting the engine.
(2) After parking the vehicle for long periods, the oil drains
out of the oil passage, and it takes time for the oil
to be supplied to the lash adjuster, so air can get
into the high pressure chamber.
(3) If either of the above situations occur, the abnormal
noise can be eliminated by bleeding the air from inside
the lash adjusters.
1. Check the engine oil and replenish or replace the oil if
necessary.
NOTE
(1) If there is a only small amount of oil, air will be drawn
in through the oil screen and will get into the oil
passage.
(2) If the amount of oil is greater than normal, then the
oil will being mixed by the crankshaft and a large
amount of air may get mixed into the oil.
(3) If the oil is degenerated, air and oil will not separate
easily in oil, and the amount of air mixed into the
oil will increase.
(4) If the air which has been mixed in with the oil due
to any of the above reasons gets into the high pressure
chamber of the lash adjuster, the air inside the high
pressure chamber will be compressed when the valve
is open and the lash adjuster will over-compress,
resulting in abnormal noise when the valve closes.
This is the same effect as if the valve clearance is
adjusted to be too large by mistake. If the air inside
the lash adjusters is then released, the operation of
the lash adjusters will return to normal.
Good
High-pressure chamber
16. ENGINE <4G9-GDI> – On-vehicle Service 11A-15
2. Run the engine at idle for 1 – 3 minutes to let it warm up.
3. With no load on the engine, repeat the drive pattern shown
in the illustration at left and check if the abnormal noise
disappears. (The noise should normally disappear after
10 – 30 repetitions, but if there is no change in the noise
level after 30 repetitions or more, the problem is probably
not due to air inside the lash adjusters.)
4. After the noise has disappeared, repeat the drive pattern
shown in the illustration at left a further 5 times.
5. Run the engine at idle for 1 – 3 minutes and check that
the noise has disappeared.
Gradually open the
throttle valve.
Drive pattern for air bleeding
Close the throttle
valve.
Approx.
3,000 r/min
15
seconds
15
seconds
Idle speed
Once
17. ENGINE <4G9-GDI> – Crankshaft Pulley11A-16
CRANKSHAFT PULLEY
REMOVAL AND INSTALLATION
Pre-removal Operation
Engine Cover and Under Cover Removal
Post-installation Operation
D Drive Belt Tension Adjustment (Refer to P.11A-7.)
D Engine Cover and Under Cover Installation
(Engine oil)
1
2
3
4
177 – 186 Nm
5
Removal steps
1. Drive belt (Power steering and A/C)
2. Drive belt (Alternator)
AA" "AA 3. Crankshaft pulley bolt
4. Crankshaft pulley washer
5. Crankshaft pulley
REMOVAL SERVICE POINT
AA" CRANKSHAFT PULLEY BOLT REMOVAL
INSTALLATION SERVICE POINT
"AA CRANKSHAFT PULLEY BOLT INSTALLATION
When installing the crankshaft bolt, apply the minimum amount
of engine oil to the bearing surface and thread of the bolt.
MD998719 or
MD998754
MD990767
18. ENGINE <4G9-GDI> – Camshaft and Camshaft Oil Seal 11A-17
CAMSHAFT AND CAMSHAFT OIL SEAL
REMOVAL AND INSTALLATION
Pre-removal and Post-installation Operation
D Air Intake Hose and Resonance Tank Removal and
Installation (Refer to GROUP 15 – Air Cleaner and
Resonance Tank.)
D Timing Belt Removal and Installation
(Refer to P.11A-29.)
D Engine Coolant Draining and Supplying
(Refer to GROUP 14 – On-vehicle Service.)
D Intake Manifold Removal and Installation
(Refer to GROUP 15.)
D Fuel Pump (High Pressure) and Fuel Pressure
Regulator (High Pressure) Removal and Installation
(Refer to GROUP 13A.)
88 Nm
21–25 Nm
35 Nm
1
2
6
3
4
7
3.4 Nm
12
8
11
10
22 Nm
9
12–15 Nm
10–12 Nm
5
13
15
14
10–12 Nm10–12 Nm
10–12 Nm
21–25 Nm
Apply engine oil to all
sliding parts during
installation.
16
Removal steps
1. Earth cable connection
2. Condenser
3. Rocker cover
4. Rocker cover gasket
5. Camshaft position sensor support
6. Camshaft position sensing cylinder
AA" "DA 7. Camshaft sprocket
"CA 8. Camshaft oil seal
9. Idler pulley
10. Timing belt rear cover, upper (LH)
11. Timing belt rear cover, lower (RH)
12. Timing belt rear cover, upper (RH)
"BA 13. Beam camshaft cap
14. Beam camshaft cap gasket
15. Thrust case
"AA 16. Camshaft
19. ENGINE <4G9-GDI> – Camshaft and Camshaft Oil Seal11A-18
Lubrication points
<Seen from underneath
beam camshaft cap>
Sealant: 3M ATD Part No.8660 or equivalent
<Seen from above cylinder head>
Sealant: 3M ATD Part No.8660 or equivalent
Sealant:
MITSUBISHI GENUINE PART
MD970389 or equivalent
(Engine oil)
(Engine oil)
(Lip section)
Sealant:
3M Stud locking 4170
or equivalent
20. ENGINE <4G9-GDI> – Camshaft and Camshaft Oil Seal 11A-19
REMOVAL SERVICE POINT
AA" CAMSHAFT SPROCKET REMOVAL
INSTALLATION SERVICE POINTS
"AA CAMSHAFT INSTALLATION
1. Apply engine oil to journals and cams of the camshafts.
2. Install the camshafts on the cylinder head.
Caution
Be careful not to confuse the intake camshaft with
the exhaust one. There is a screw hole for the cam
position sensing cylinder mounting bolt on the
exhaust-side camshaft.
"BA BEAM CAMSHAFT CAP INSTALLATION
1. Place the camshaft dowel pin as shown in the illustration.
2. Tighten the beam camshaft cap mounting bolts to the
specified torque in the order shown in the illustration.
Tightening torque:
D : 10 – 12 Nm
d : 21 – 25 Nm
MB990767
MD998719
Exhaust camshaft
Screw hole
Camshaft sprocket side
Approx.
106_
Approx.
101_
Dowel pin
Intake side Exhaust side
Intake side Exhaust
side
Front of engine
28 27 31 32
20 19 23 24
12 11 15 163
8 7 5 61
14 13 9 102
22 21 17 184
30 29 25 26
21. ENGINE <4G9-GDI> – Camshaft and Camshaft Oil Seal11A-20
"CA CAMSHAFT OIL SEAL INSTALLATION
1. Apply engine oil to the entire circumference of the oil seal
lip.
2. Press-fit the oil seal as shown in the illustration.
"DA CAMSHAFT SPROCKET INSTALLATION
Use the special tool to secure the camshaft sprocket in the
same way as during removal, and then tighten the bolt to
the specified torque.
Tightening torque: 88 Nm
MD998713
22. ENGINE <4G9-GDI> – Oil Pan 11A-21
OIL PAN
REMOVAL AND INSTALLATION
Pre-removal and Post-installation Operation
D Under Cover Removal and Installation
D Oil Level Gauge Removal and Installation
D Engine Oil Draining and Supplying (Refer to GROUP
12 – On-vehicle Service.)
φ 4 ± 1 mm
Bolt
hole
8
98 – 118 Nm
93 Nm
6
121
Sealant:
MITSUBISHI GENUINE PART
MD970389 or equivalent
10
93 Nm
42 Nm
7 Nm
7 Nm
9
7 Nm
11
5
14
1
4
4
2
3
12 Nm
18 Nm
42 Nm
11 39 Nm
7
5
7 Nm
14
19 Nm
48 Nm
24 Nm
13
Groove
69 Nm
Removal steps
1. Splash shIeld
2. Power steering pressure hose
clamp
3. Steering gear box and shaft
connection
AA" 4. Steering gear box installation bolt
AB" 5. Lower oil pan
6. Drain plug
"AA 7. Gasket
8. Oil screen
9. Gasket
10. Free-wheeling clutch engage switch
connector connection
AC" 11. Front differential mount center bolt
AC" 12. Front differential mount
13. Bell housing cover
AD" 14. Upper oil pan
23. ENGINE <4G9-GDI> – Oil Pan11A-22
REMOVAL SERVICE POINTS
AA" STEERING GEAR BOX INSTALLATION BOLT
REMOVAL
Remove the steering gear box installation bolts and lower
the steering gear box.
AB" LOWER OIL PAN REMOVAL
Place a piece of wood against the lower oil pan, and tap
the piece of wood with a hammer to remove the lower oil
pan.
Caution
Because the upper oil pan used is made from aluminium,
the oil pan remover (MB998727) should not be used.
AC" FRONT DIFFERENTIAL MOUNT CENTER BOLT/
FRONT DIFFERENTIAL MOUNT REMOVAL
1. Support the front differential by a jack, and remove the
front differential mount center bolts and the front differential
mount.
2. Remove the jack and lower the front differential.
AD" UPPER OIL PAN REMOVAL
After removing all installation bolts, install 2 bolts (M6 85)
in the upper oil pan as shown, noting that one located on
the left side and one on the right side. Turn the bolts to remove
the upper oil pan.
Caution
Because the upper oil pan used is made from aluminium,
the oil pan remover (MB998727) should not be used.
INSTALLATION SERVICE POINT
"AA DRAIN PLUG GASKET INSTALLATION
Install the drain plug gasket in the direction so that it faces
as shown in the illustration.
Lower oil pan
Bolt
Drain plug
gasket
Oil pan side
24. ENGINE <4G9-GDI> – Crankshaft Oil Seal 11A-23
CRANKSHAFT OIL SEAL
REMOVAL AND INSTALLATION
93 – 103 Nm7
3
2
1
10
Crankshaft
Sealant: 3M Stud locking 4170 or equivalent
Lip section
Lip section
Engine oil
6
10
5
8
7
8
4
93 – 103 Nm
9
Crankshaft
(Engine oil:
bolt washer
surface)
(Bolt thread)(Bolt thread)
<A/T> <M/T>
<A/T>
<M/T>
5 (Engine oil:
bolt washer
surface)
Crankshaft front oil seal removal
steps
D Timing belt (Refer to P.11A-29.)
D Crank angle sensor
(Refer to GROUP 16.)
1. Crankshaft sprocket
2. Key
3. Crankshaft sensing blade
4. Crankshaft spacer
"CA 5. Crankshaft front oil seal
Crankshaft rear oil seal removal
steps
D Transmission assembly
(M/T: Refer to GROUP 22.)
(A/T: Refer to GROUP 23.)
D Clutch cover and disc <M/T>
AA" "BA 6. Adapter plate <A/T>
AA" "BA 7. Flywheel <M/T>
AA" "BA 8. Drive plate <A/T>
AA" "BA 9. Crankshaft adapter <A/T>
"AA 10. Crankshaft rear oil seal
25. ENGINE <4G9-GDI> – Crankshaft Oil Seal11A-24
REMOVAL SERVICE POINT
AA" ADAPTER PLATE<A/T>/FLYWHEEL <M/T>/DRIVE
PLATE <A/T>/CRANKSHAFT ADAPTER <A/T>
REMOVAL
Use the special tool to secure the flywheel or drive plate,
and remove the bolts.
INSTALLATION SERVICE POINTS
"AA CRANKSHAFT REAR OIL SEAL INSTALLATION
1. Apply a small mount of engine oil to the entire
circumference of the oil seal lip.
2. Install the oil seal by tapping it as far as the chamfered
position of the oil seal case as shown in the illustration.
"AA CRANKSHAFT ADAPTER <A/T>/DRIVE PLATE
<A/T>/FLYWHEEL <M/T>/ADAPTER PLATE<A/T>
INSTALLATION
1. Clean off all sealant, oil and other substances which are
adhering to the threaded bolts, crankshaft thread holes
and the drive plate.
2. Apply oil to the bearing surface of the drive plate bolts.
3. Apply oil to the crankshaft thread holes.
4. Apply sealant to the threaded mounting holes.
Specified sealant: 3M Stud locking 4170 or equivalent
5. Use the special tool to hold the drive plate in the same
manner as removal, and install the bolt.
"CA CRANKSHAFT FRONT OIL SEAL INSTALLATION
1. Apply a small amount of engine oil to the entire
circumference of the oil seal lip.
2. Tap the oil seal unit it is flush with the oil seal case.
MD998781
Crankshaft
rear oil seal
MD990938
MD998776
Crankshaft
Oil seal
MD998717
CrankShaft
MD998717
26. ENGINE <4G9-GDI> – Cylinder Head Gasket 11A-25
CYLINDER HEAD GASKET
REMOVAL AND INSTALLATION
Pre-removal and Post-installation Operation
D Fuel Discharge Prevention (Refer to GROUP 13A
– On-vehicle Service.) <Pre-removal only>
D Engine Coolant Draining and Supplying (Refer to
GROUP 14 – On-vehicle Service.)
D Engine Oil Draining and Supplying (Refer to GROUP
12 – On-vehicle Service.)
D Intake Manifold Removal and Installation (Refer to
GROUP 15.)
D Fuel Pressure Regulator (High Pressure) and Fuel
Pump (High Pressure) Removal and Installation
(Refer to GROUP 13A.)
D Water Bypass Pipe Assembly Removal and
Installation (Refer to GROUP 14 – Water Hose and
Pipe.)
D Timing Belt Removal and Installation (Refer to
P.11A-29.)
1
8
2
3
4
5
6
7
9
78 Nm → 0 Nm → 20 Nm
→ +90_ → +90_
3.4 Nm
22 Nm
10–12 Nm
1
0
11
12
13
35 Nm
44 Nm
26 Nm
44 Nm10–12 Nm
Removal steps
1. Radiator upper hose connection
2. Idler pulley
3. Timing belt rear cover, upper (LH)
4. Timing belt rear cover, lower (RH)
5. Timing belt rear cover, upper (RH)
6. Earth cable connection
7. Rocker cover assembly
8. Tension Pulley
AA" 9. Power steering oil pump and brack-
et assembly
10. Heater hose connection
AB" "BA 11. Cylinder head bolt
12. Cylinder head assembly
"AA 13. Cylinder head gasket
27. ENGINE <4G9-GDI> – Cylinder Head Gasket11A-26
REMOVAL SERVICE POINTS
AA" POWER STEERING OIL PUMP AND BRACKET
ASSEMBLY REMOVAL
Remove the power steering oil pump and bracket assembly
from the engine with the hose attached.
NOTE
Place the removed power steering oil pomp and bracket
assembly in a place where it will not be a hindrance when
removing and installing the cylinder head assembly, and tie
it with a cord.
AB" CYLINDER HEAD BOLT REMOVAL
Use the special tool to loosen the bolts in two or three steps
in the order of the numbers shown in the illustration, and
then remove the bolts.
INSTALLATION SERVICE POINTS
"AA CYLINDER HEAD GASKET INSTALLATION
1. Wipe off all oil and grease from the gasket mounting
surface.
2. Install so that the shapes of the cylinder head holes match
the shapes of the respective cylinder head gasket holes.
"BA CYLINDER HEAD BOLT INSTALLATION
1. When installing the cylinder head bolts, the length below
the head of the bolts should be within the limit.
If it is outside the limit, replace the bolts.
Limit (A): 96.4 mm
2. The head bolt washer should be installed with the burred
side caused by tapping out facing upwards.
3. Apply a small amount of engine oil to the thread section
and the washer of the cylinder head bolt.
Intake side Front of engine
Exhaust side
MB991653
3 5 10 8 2
1 7 9 6 4
Head bolt
Burred side
Head bolt
washer
(Engine
oil)
Cylinder
head
A
28. ENGINE <4G9-GDI> – Cylinder Head Gasket 11A-27
4. Tighten the bolts by the following procedure.
Step Operation Remarks
1 Tighten to 74 Nm. Carry out in the order
shown in the illustration.
2 Fully loosen. Carry out in the reverse
order of that shown in the
illustration.
3 Tighten to 20 Nm. Carry out in the order
shown in the illustration.
4 Tighten 90_ of a turn. In the order shown in the
illustration. Mark the head
of the cylinder head bolt
and cylinder head by paint.
5 Tighten 90_ of a turn. In the order shown in the
illustration. Check that the
painted mark of the head
bolt is lined up with that of
the cylinder head.
Caution
1. Always make a tightening angle just 90_. If it is less
than 90_, the head bolt will be loosened.
2. If it is more than 90_, remove the head bolt and repeat
the procedure from step 1.
Intake side Front of engine
Exhaust side
MB991653
8 6 1 3 9
10 4 2 5 7
Step 4
90_
Painted mark
Step 5
90_
Painted mark
29. ENGINE <4G9-GDI> – Timing Belt11A-28
TIMING BELT
REMOVAL AND INSTALLATION
Pre-removal and Post-installation Operation
D Engine Cover Removal and Installation
D Air Intake Duct Removal and Installation
(Refer to GROUP 15 – Air Cleaner and Resonance
Tank.)
D Crankshaft Pulley Removal and Installation (Refer
to P.11A-17.)
10–12 Nm
48 Nm
1
2
5
4
6
10–12 Nm
3
10
11
9
8
72
12
10–12 Nm
35 Nm
49 Nm
49 Nm
44 Nm
12 Nm
20–25 Nm
12–15 Nm
Removal steps
1. Timing belt front upper cover
2. Radiator upper installation bolts
3. Alternator brace
4. Power steering oil pump bracket
stay
5. Crank angle sensor connector
6. Timing belt front lower cover
7. Accessory mount
8. Front flange
"CA D Timing belt tension adjustment
AA" "BA 9. Timing belt
"AA 10. Auto tensioner
11. Tensioner pulley and arm assembly
12. Idler pulley
30. ENGINE <4G9-GDI> – Timing Belt 11A-29
REMOVAL SERVICE POINT
AA" TIMING BELT REMOVAL
1. Turn the crankshaft clockwise to align each timing mark.
Caution
The crankshaft must always be turned clockwise.
2. Loosen the tensioner pulley center bolt and remove the
timing belt.
Caution
If the timing belt is to be re-used, use chalk to mark
(on its flat side) an arrow indicating the clockwise
direction.
INSTALLATION SERVICE POINTS
"AA AUTO TENSIONER INSTALLATION
1. Apply 98–196 N force to the push rod of the auto tensioner
by pressing it against a metal (cylinder block, etc.), and
measure the movement of the push rod.
Standard value:
Within 1 mm
A: Length when it is free (not pressed)
B: Length when it is pressed
A – B: Movement
2. If it is out of the standard value, change the auto tensioner.
3. Use a press or vice to gently compress the auto tensioner
push rod until pin hole A of the push rod and pin hole
B of the tensioner cylinder are aligned.
Caution
If the compression speed is too fast, the push rod
may become damaged, so be sure to carry out this
operation slowly.
4. Once the holes are aligned, insert the set pin.
NOTE
When replacing the auto tensioner with a new part, the
pin will be in the auto tensioner.
5. Install the auto tensioner to the engine.
Timing marks Timing marks
98–196 N
Movement
Auto tensioner
Push rod
BA
Contact piece
Contact piece
B A
Set pin
31. ENGINE <4G9-GDI> – Timing Belt11A-30
"BA TIMING BELT INSTALLATION
1. Align the timing marks of each camshaft sprocket and
the crankshaft sprocket.
2. Loosen the tensioner pulley center bolt.
3. Move the crankshaft sprocket half a tooth width in the
anti-clockwise direction.
4. Place the timing belt on the exhaust-side camshaft
sprocket, and hold it in the position shown in the illustration
with a paper clip.
5. Place the timing belt on the intake-side sprocket while
using two wrenches to align the timing marks.
6. Hold the belt in the position shown in the illustration with
another paper clip.
Camshaft sprocket
Timing marks Timing marks
Crankshaft sprocket
Timing
marks
Paper clip
Timing marks
Timing marks
32. ENGINE <4G9-GDI> – Timing Belt 11A-31
7. Place the belt onto the idler pulley, water pump sprocket,
crankshaft sprocket and tensioner pulley in that order.
8. Remove the two paper clips.
9. Lift the tensioner pulley in the direction of the arrow and
tighten the tensioner pulley bolt.
10. Check to be sure that all timing marks are aligned.
11. Adjust the timing belt tension.
"CA TIMING BELT TENSION ADJUSTMENT
1. After turning the crankshaft a 1/4 turn anti-clockwise, turn
it clockwise to the position where the timing marks are
aligned.
2. Loosen the fixing bolt of the tensioner pulley and using the
special tool and a torque wrench, apply tension to the timing
belt; then tighten the fixing bolt at the specified torque.
Standard Value:
2.5 – 4.0 Nm [timing belt tension torque (reference
value)]
Caution
When tightening the fixing bolt, ensure that the
tensioner pulley shaft doesn’t rotate with the bolt.
3. Take out the 2 mm Allen wrench from the auto tensioner.
At this time, check to be sure that 2 mm Allen wrench
can be pulled out easily.
Turn the crankshaft clockwise 2 turns, and after leaving
it in this position for 5 minutes or more, check again to
be sure that the auto tensioner 2 mm Allen wrench can
be pulled out or inserted easily.
Tensioner
pulley
Idler
pulley
Water
pump
sprocket
Crankshaft
sprocket
Fixing bolt
Pin hole
MD998767
Tensioner
pulley
2 mm Allen
wrench
33. ENGINE <4G9-GDI> – Timing Belt11A-32
NOTE
Even if the 2 mm Allen wrench cannot be easily inserted,
then it is satisfactory if the amount of protrusion of the
auto tensioner rod is within the standard value.
Standard value (A): 3.8 – 4.5 mm
If it is outside the standard value, repeat the operations
in steps 1 to 4.
4. Check to be sure that the timing marks on all sprockets
are aligned.
A
34. ENGINE <4G9-GDI> – Engine Assembly 11A-33
ENGINE ASSEMBLY
REMOVAL AND INSTALLATION
Caution
Mounting locations marked by * should be provisionally tightened, and then fully tightened after
placing the vehicle horizontally and loading the full weight of the engine on the vehicle body.
Pre-removal and Post-installation Operation
D Fuel Discharge Prevention (Refer to GROUP 13A
– On-vehicle Service.) <Pre-removal only>
D Engine Coolant Draining and Supplying (Refer to
GROUP 14 – On-vehicle Service.)
D Engine Oil Draining and Supplying (Refer to GROUP
12 – On-vehicle Service.)
D Hood Removal and Installation (Refer to GROUP 42.)
D Radiator Assembly Removal and Installation (Refer
to GROUP 14.)
D Air Cleaner and Resonance Tank Removal and
Installation (Refer to GROUP 15.)
D Transmission Assembly Removal and Installation
(Refer to GROUP 23.)
D Drive Belt Tension Adjustment (Refer to P.11A-7.)
<Post-installation only>
2
3
4
5
6
7
8
9
11 10
12
5 Nm
15
13
4
1
5 Nm
25 Nm*
28 Nm
28 Nm
18 Nm
1
14
Removal steps
1. Engine harness connector
2. Earth cable connection
3. Brake booster vacuum hose
connection
4. Vacuum hose connection
5. Battery cable connection
6. A/T fluid pipe clamp
7. Steering gear box and shaft
connection
8. Drive belt
AA" 9. Power steering oil pump
AB" 10. A/C compressor
11. Fuel return hose connection
12. Fuel pressure hose connection
13. Heater hose connection
14. Engine mount installation nut
AC" "AA 15. Engine assembly
35. ENGINE <4G9-GDI> – Engine AssemblyENGINE <4G9-GDI> – Engine Assembly11A-34
REMOVAL SERVICE POINTS
AA" POWER STEERING OIL PUMP REMOVAL
Remove the power steering oil pump from the engine with
the hose attached.
NOTE
Place the removed power steering oil pump where it will not
be a hindrance when removing and installing the engine
assembly, and tie it with a cord.
AB" A/C COMPRESSOR REMOVAL
Disconnect the A/C compressor connector and remove the
compressor from the compressor bracket with the hose still
attached.
NOTE
Place the removed A/C compressor where it will not be a
hindrance when removing and installing the engine assembly,
and tie it with a cord.
AC" ENGINE ASSEMBLY REMOVAL
1. Check that all cables, hoses and harness connectors,
etc. are disconnected from the engine.
2. Lift the chain block slowly to remove the engine assembly
upward from the engine compartment.
INSTALLATION SERVICE POINT
"AA ENGINE ASSEMBLY INSTALLATION
Install the engine assembly, checking that the cables, hoses,
and harness connectors are not clamped.
37. ENGINE <4G9> –
General/General Information/Service
Specifications/Sealant and Adhesive11A-2
GENERAL
OUTLINE OF CHANGES
Due to the new addition of the 4G94 engine vehicles, the following service procedures have been established
regarding the sections which differ from that of the previous models with the 4G93 engine. The same
procedures as before are applied except for the items shown below.
D Change in the CO and HC concentration
D Change in compression pressure
D Change of the limits in the intake manifold negative pressure
D Removal and installation of camshaft and camshaft oil seal
D Removal and installation of cylinder head gasket
D Change in the protrusion of the auto tensioner rod
GENERAL INFORMATION
Items 4G94-GDI
Total displacement mL 1,999
Bore × Stroke mm 81.5 × 95.8
Compression ratio 11.0
SERVICE SPECIFICATIONS
Item Standard value Limit
CO concentration % 0.5 or less –
HC concentration ppm 100 or less –
Compression pressure kPa – r/min 1,800 – 200 1,320 – 200
Intake manifold negative pressure kPa – 56
Shank length of cylinder head bolt mm – 96.4
Protrusion of auto tensioner rod mm 4.8 – 5.5 –
SEALANT AND ADHESIVE
Application location Specified sealants Remarks
Beam camshaft cap MITSUBISHI GENUINE PART MD970389 or
i l t
Semi-drying
l tCylinder head equivalent
y g
sealant
Camshaft position sensor support
Camshaft thrust cover 3M Stud Locking 4170 or equivalent –
38. ENGINE <4G9> – Special Tools/On-vehicle Service 11A-3
SPECIAL TOOLS
Tools Number Name Use
MB990767 Front hub and
flange york holder
Camshaft sprocket held
MD998719 Crankshaft pulley
holder pin
MD998713 Camshaft oil seal
installer
Press–fitting camshaft oil seal
MB991653 Cylinder head bolt
wrench
Removal and installation of cylinder head bolt
ON-VEHICLE SERVICE
IDLE MIXTURE CHECK
Standard value
CO contents: 0.5% or less
HC contents: 100 ppm or less
COMPRESSION PRESSURE CHECK
Standard value (at engine speed of 200 r/min):
1,800 kPa
Limit (at engine speed of 200 r/min):
Min. 1,320 kPa
MANIFOLD VACUUM CHECK
Limit: Min. 56 kPa
39. ENGINE <4G9> – Camshaft and Camshaft Oil Seal11A-4
CAMSHAFT AND CAMSHAFT OIL SEAL
REMOVAL AND INSTALLATION
Pre-removal and Post-installation Operations
D Fuel Overflow Prevention Operation <only for pre-removal>
D Fuel Leak Check <only for post-installation>
D Air Bleeding The High-pressure Fuel Line <only for post-installation>
[Refer to GROUP 13A – Fuel Pump (High-pressure).]
D Removal and Installation of Under Cover
D Check and Adjustment of Drive Belt Tension <only for post-installation>
D Draining and Filling of Engine Coolant
D Removal and Installation of Air Intake Hose and Resonance Tank
40. ENGINE <4G9> – Camshaft and Camshaft Oil Seal 11A-5
1
2
3
5
6
7
19
8
9
10
12
13
14
15
11 16
18
17
3.0 Nm
21
20
9.0 Nm
3.5 Nm14 Nm
6
3.5 Nm
(3M ATD Part No. 8121)
4
Removal steps
"EA 1. Engine cover
2. Power steering oil pressure switch
connector
3. A/C compressor magnetic clutch
connector
4. Ignition failure sensor connector
5. Crank angle sensor connector
6. Front wiring harness and injector/EGR
wiring harness combination connector
7. Fuel pressure sensor connector
8. Detonation sensor connector
9. Engine coolant temperature sensor
connector
10. Engine coolant temperature gauge
unit connector
11. Ignition coil connector
12. Camshaft position sensor connector
13. Throttle control servo connector
14. Throttle position sensor connector
15. Purge control solenoid valve
connector
16. Breather hose
17. PCV hose
D Ignition coil
D Intake manifold
D Timing belt
18. Intake rocker cover
19. intake rocker cover gasket
20. Exhaust rocker cover
21. Exhaust rocker cover gasket
41. ENGINE <4G9> – Camshaft and Camshaft Oil Seal11A-6
30
36 Nm
Apply engine oil to any
rotating area at the
installation.
26
29
27
31
32
89 Nm
22 Nm
12 – 15 Nm
35
33
24
25
23
34
22
19 – 23 Nm
19 – 23 Nm
10 – 12 Nm
10 – 12 Nm
28
AA" 22. Camshaft sprocket
23. Idler pulley
24. Timing belt rear upper cover
"DA 25. Camshaft oil seal
D Fuel pump (high-pressure)
(Refer to GROUP 13A.)
26. Camshaft position sensor support
27. Camshaft thrust cover
28. O-ring
"CA 29. Beam camshaft cap
30. Beam camshaft cap gasket
"BA 31. Intake camshaft
"BA 32. Exhaust camshaft
33. Camshaft position sensing cylinder
34. Rocker arm
"AA 35. Lash adjuster
42. ENGINE <4G9> – Camshaft and Camshaft Oil Seal 11A-7
LUBRICANT AND SEALANT APPLICATION LOCATIONS
Sealant: MITSUBISHI GENUINE PART MD970389 or equivalent
<Cylinder head top surface observation>
Engine oil (lip)
Sealant: MITSUBISHI GENUINE PART MD970389 or equivalent
<Beam camshaft cap bottom surface observation>
Section A – A
φ3 mm
A
A
Engine oil
Sealant:
MITSUBISHI GENUINE PART
MD970389 or equivalent
Adhesive:
3M Stud Locking 4170
or equivalent
43. ENGINE <4G9> – Camshaft and Camshaft Oil Seal11A-8
REMOVAL SERVICE POINT
AA" CAMSHAFT SPROCKET REMOVAL
Caution
To avoid the danger of damage caused by
interference of the valve and the piston, rotate the
crankshaft from No.1 cylinder compression top dead
centre to 90_ in the forward direction (clockwise).
INSTALLATION SERVICE POINTS
"AA LASH ADJUSTER INSTALLATION
Caution
To use the lash adjuster again, be sure to clean and
check it before installation.
(Refer to Engine Workshop Manual.)
"BA EXHAUST CAMSHAFT/INTAKE CAMSHAFT
INSTALLATION
1. Apply engine oil to the cam and the journal of the
camshaft.
2. Install the camshaft to the cylinder head.
Caution
Do not mistake the intake side for the exhaust
side. There is a screw hole for the camshaft
position sensing cylinder mounting bolt at the
exhaust side of the camshaft.
"CA BEAM CAMSHAFT CAP INSTALLATION
1. Set the dowel pin of the camshaft at the position shown
in the illustration.
MD998719
MB990767
Camshaft sprocket side
Screw
hole
Exhaust camshaft
Dowel pin
Intake side Exhaust side
Approx. 30_Dowel pin
Approx. 16_
44. ENGINE <4G9> – Camshaft and Camshaft Oil Seal 11A-9
2. Tighten the beam camshaft cap mounting bolt to the
specified torque in the order of the numbers shown in
the illustration.
Symbol Number
of unit
Dimensions
mm (Nominal
diameter ×
nominal length)
Tightening
torque Nm
f 4 8 × 32 19 – 23
F 16 6 × 35 10 – 12
Z 7 8 × 40 19 – 23
z 4 8 × 40
"DA CAMSHAFT OIL SEAL INSTALLATION
1. Apply engine oil to the circumference of the oil seal
lip.
2. Press-fit the oil seal as shown in the illustration.
"EA ENGINE COVER INSTALLATION
1. Tighten the mounting bolt temporarily in the order of the
numbers shown in the illustration so that the engine cover
can be moved by hand.
2. Tighten the mounting bolt to the specified torque in the
order of the numbers shown in the illustration.
Tightening torque: 3.0 Nm
2
4
3
1 5 678
12
14
21
28
11
19
13
20
29
22
15
9
17
24
23
16
10
18
25
2627 30 31
Front of the engine
MD998713
42
13
45. ENGINE <4G9> – Cylinder Head Gasket11A-10
CYLINDER HEAD GASKET
REMOVAL AND INSTALLATION
Pre-removal and Post-installation Operations
D Removal and Installation of Engine Cover (Refer to P.11A-5.)
D Fuel Overflow Prevention Operation <only for pre-removal>
D Fuel Leak Check <only for post-installation>
D Air Bleeding the High-pressure Fuel Line <only for post-installation>
[Refer to GROUP 13A – Fuel Pump (High-pressure).]
D Removal and Installation of Under Cover
D Check and Adjustment of Drive Belt Tension <only for post-installation>
D Draining and Filling of Engine Coolant
D Removal and Installation of Timing Belt Rear Upper Cover (Refer to P.11A-6.)
D Removal and Installation of Fuel Pump (High-pressure) (Refer to GROUP 13A.)
D Removal and Installation of Exhaust Manifold
D Removal and Installation of Water Pipe
D Removal and Installation of EGR Valve and Support Assembly
46. ENGINE <4G9> – Cylinder Head Gasket 11A-11
74 Nm → 0 Nm → 20 Nm → +90_ → +90_
(when the engine is cold)
6
7
1 2
3
4
5
(Engine oil)
22 Nm
44 Nm
29 Nm
44 Nm
29 Nm
Removal steps
AA" "CA 1. Connection of radiator upper hose
2. Connection of heater hose
AB" 3. Power steering oil pump
4. Power steering oil pump bracket
AC" "BA 5. Cylinder head bolt
6. Cylinder head assembly
"AA 7. Cylinder head gasket
47. ENGINE <4G9> – Cylinder Head Gasket11A-12
REMOVAL SERVICE POINTS
AA" RADIATOR UPPER HOSE REMOVAL
Put mating marks on the radiator upper hose and the
hose clamp for removal.
AB" POWER STEERING OIL PUMP REMOVAL
Remove the power steering oil pump with the hose
attached from the bracket.
NOTE
Tie the removed power steering oil pump and the A/C
compressor with strings to set aside so that they will not
hinder the removal and installation of the engine
assembly.
AC" CYLINDER HEAD BOLT REMOVAL
1. Set the dowel pin of the camshaft at the position shown
in the illustration.
2. Use the special tool to loosen the bolt in the order of
the numbers shown in the illustration in two to three stages
for removal.
Dowel pin
Dowel pin
Intake side Exhaust side
Approx. 30_
Approx. 16_
MB991653
Front of the engine
1
5
4
2
7
3 8
69
10
48. ENGINE <4G9> – Cylinder Head Gasket 11A-13
INSTALLATION SERVICE POINTS
"AA CYLINDER HEAD GASKET INSTALLATION
1. Remove gasket attached on the mounting surface of
the gasket.
Caution
Be careful not to let foreign objects get inside the
engine coolant and the oil line.
2. Install so that the each hole of the cylinder head is
aligned with each hole of the cylinder head gasket.
"BA CYLINDER HEAD BOLT INSTALLATION
1. Check that the neck down length of the cylinder head
bolt is within the limit. If it is outside the limit value,
replace the bolt with a new one.
Limit (A): 96.4 mm
2. Face the sagging side of the bored cylinder head bolt
washer towards the direction shown in the illustration
to install to the cylinder head bolt.
3. Apply a little amount of engine oil to the cylinder
head bolt thread and the washer.
4. Use the special tool to tighten the bolt according to the
following procedure (plasticity tightening).
(1) Tighten the bolt to 74 Nm in the order of the
numbers shown in the illustration.
(2) Loosen the bolt completely in the reverse order of
the numbers shown in the illustration.
(3) Tighten the bolt to 20 Nm in the order of the
numbers shown in the illustration.
(4) Put the paint mark on the head of the cylinder
head bolt and the cylinder to tighten to the 90_ in
the order of the numbers shown in the illustration.
(5) Tighten to the 90_ in the order of the numbers
shown in the illustration so that the paint marks
on the head of the cylinder head bolt and cylinder
head are aligned.
Caution
1. If the tightening angle is less than 90_, the
bolt is not sufficiently tightened.
2. If the tightening angle is beyond the limit,
remove the bolt and start from step 1
again.
Sagging side
A
(Engine oil)
MB991653
10
1
54 2 7
38 6 9
Front of the engine
Step (4) Step (5)
90_
Paint mark
90_
Paint mark
49. ENGINE <4G9> – Cylinder Head Gasket/Timing Belt11A-14
"CA RADIATOR UPPER HOSE INSTALLATION
1. Insert the radiator upper hose to the convex section
of the water outlet fitting.
2. Align the mating mark on the radiator upper hose with
that of the hose clamp to install.
TIMING BELT
INSTALLATION SERVICE POINT
Timing belt tension adjustment
Standard value (A): 4.8 – 5.5 mm
A