Engine 1G - enters the line of power units, which are available for Toyota cars. The issuance of the power unit began in 1979. This engine is the predecessor of the legendary 1JZ.
Characteristics and motors features
Motor 1G has high technical specifications. The simplicity of the design allows you to repair and maintain the motor with your own hands. The cast iron block on which the 12-valve head is installed.
Toyota Chaser with 1G motor.
The design used the belt that needs to be changed no later than 100 thousand kilometers. It is recommended to replace the timing belt mechanism every 75,000 km to protect the motor from the cliff and not desirable consequences.
After the first release, the motor was regularly finalized and was modified.
Consider the main technical characteristics of 1G:
Engine 1G.
Name | Characteristics |
Manufacturer | |
Year of release | |
Motor brand | |
2.0 liters (1988 cm cubic) |
|
Power | |
Compression ratio | 8.8 (1G-EU) |
Torque | 146/4400 (1G-EU) |
Diameter of the cylinder | |
Number of cylinders | |
Number of valves | |
Fuel consumption | 9.8 liters for every 100 km run in mixed mode |
Motor oil | 0W-30 |
300+ thousand km |
|
Applicability | Toyota Crown. |
Modifications
As mentioned earlier, in the entire history of the production of the engine there were many refinement and modifications of the force aggregate. Consider which modifications and changes have undergone a motor:
The process of repairing the head 1G block.
- 1G-EU (1979 - 1988) - The first version of 1G, which appeared on Toyota Crown, had a compression ratio of 8.8, power 125 hp At 5400 rpm, torque is 160 nm at 4400 rpm. Since 1983, a version with an increased 9.2 degree of compression and a capacity of 130 hp was released. Since 1986, the capacity has reduced to 105 hp. At 5400 rpm, torque is 146 nm at 4400 rpm. These engines were put on Toyota Chaser X60, Cresta X50 / X60 / X70, Crown S110, Mark 2 X60, SOARER Z10 / Z20.
- 1G-Geu (1983 - 1988 G.V.) - version 1G-EU with a 24 valve head of the Yamaha cylinder block and an intake manifold with an adjustable T-VIS geometry. Due to these modifications, the engine power has increased to 160 hp. at 6400 rpm, torque 186 nm at 5200 rpm. Since 1985, the 1G-GEU power was set at 140 hp. The engine was put on the following cars: Toyota Chaser X70, Mark 2 x60 / x70, Cresta X60 / X70, Crown S120, SOARER Z10 / Z20, Toyota Supra A70.
- 1G-GTEU (1986 - 1988. At pressure 0.5 bar, 1G-Gteu issued 185 hp at 6200 rpm, torque 245 nm at 3200 rpm.
Cars with 1G-Gteu: Toyota Chaser X70, Mark 2 X70, Cresta X70, Soarer Z20, Toyota Supra A70. - 1G-Gzeu / Gze (1986 - 1992) - 1G-GEU compressor version, where the SC-14 compressor was used instead of turbines. However, applied electronic ignition, the other piston under the degree of compression 8. Power of such a power unit 160 hp at 6000 rpm, torque 210 nm at 4000 rpm. In 1989, an engine was upgraded and the name change on 1G-GZE occurred. Advance pressure 0.5 bar, power 170 hp at 6000 rpm, torque 230 nm at 3600 rpm. The compressor engine was put on cars such as Toyota Chaser X80, Mark 2 x80, Cresta X80, CROWN S130 and SOARER Z20.
- 1G-GE (1988 - 1993) - upgraded 1G-GEU, DMRV is replaced with DDA, the capacity is reduced to 150 hp At 6200 rpm, torque is 186 nm at 5400 rpm. 1G-GE was installed on the following cars: Toyota Chaser X80, Mark 2 x80, Cresta X80, Crown S130, SOARER Z20, SUPRA A70.
- 1G-GTE (1988 - 1991 G.V.) - a modernized 1G-GTEU, the crankshaft has increased, the inlet has changed, the intercooler, the nozzles of 315 ss, ECU. Advance pressure increased to 0.75 bar. Engine power 210 hp at 6200 rpm, torque is 275 nm at 3800 rpm. There are such motors on the same cars as 1G-GE, except Toyota Crown.
- 1G-Fe (1988 - 2005) - version 1G-GEU with another narrow 24 valve cylinder head, designed to replace 1G-EU. Power 135 hp At 5600 rpm, torque is 176 nm at 4400 rpm.
Service
1G Motors Maintenance is no different from the standard power units of this class. That motors are carried out with an interval of 15,000 km. Recommended maintenance is necessary every 10,000 km.
Output
The 1G engine is quite reliable and high-quality engines. All of them have a high rating and respect for motorists, experts. Maintenance of the power unit can be carried out independently. As for repair, it is recommended to apply to the maintenance service station.
Information about the brand, model and alternative names of a particular device, if any.
Design
Information on sizes and weight of the device presented in different units of measurement. Used materials offered colors, certificates.
| Width Information about width - meant the horizontal side of the device when it is standard orientation during use. | 71.2 mm (millimeters) 7.12 cm (centimeters) 0.23 ft (ft) 2.8 in (inches) |
| Height Information about height - meant the vertical side of the device when it is standard orientation during use. | 152.2 mm (millimeters) 15.22 cm (centimeters) 0.5 ft (ft) 5.99 in (inches) |
| Thickness Information about the thickness of the device in different units of measurement. | 9.8 mm (millimeters) 0.98 cm (centimeters) 0.03 ft (ft) 0.39 in (inches) |
| Volume The approximate volume of the device calculated on the basis of the size provided by the manufacturer. Refers to devices with a form of rectangular parallelepiped. | 106.2 cm³. (Cubic centimeters) 6.45 In³. (cubic inches) |
| Colors Information about the colors in which this device is available on sale. | The black Golden Red Grey Blue |
| Case Production Materials Materials used for making the device body. | Metal |
SIM-card
The SIM card is used in mobile devices to save data certifying the authenticity of mobile services subscribers.
Mobile networks
Mobile network is a radio system that allows multiple mobile devices to exchange data among themselves.
| GSM. GSM (Global System for Mobile Communications) is designed to replace an analog mobile network (1G). For this reason, GSM is very often called 2G mobile network. It is improved by adding GPRS (General Packet Radio Services), and later and EDGE (Enhanced Data Rates for GSM Evolution). | GSM 850 MHz. GSM 900 MHZ. GSM 1800 MHz. GSM 1900 MHz. |
| W-CDMA W-CDMA (Wideband Code Division Multiple Access) is an air interface used by 3G mobile networks, and is one of the three main UMTS essential interfaces along with TD-SCDMA and TD-CDMA. It provides more than high speed data transfer and the ability to connect more consumers at the same time. | W-CDMA 900 MHz W-CDMA 2100 MHz |
| LTE LTE (Long Term Evolution) is defined as technology fourth generation (4G). It has been developed by 3GPP based on GSM / EDGE and UMTS / HSPA in order to increase the capacity and speed of wireless mobile networks. The subsequent development of technologies is called LTE Advanced. | LTE 800 MHZ. LTE 850 MHZ. LTE 900 MHZ. LTE 1800 MHZ. LTE 2100 MHZ. LTE-TDD 2300 MHz (B40) |
Mobile communication technology and data transfer rate
Communication between devices in mobile networks is carried out through technologies that provide different data transfer rates.
Operating system
The operating system is system software, controlling and coordinating the hardware components in the device.
SOC (crystal system)
The system on the crystal (SOC) includes all the most important hardware components of the mobile device in one chip.
| SOC (crystal system) The system on the crystal (SOC) integrates various hardware components, such as a processor, a graphics processor, memory, periphery, interfaces, etc., as well as the Softera needed for their operation. | Spreadtrum SC9832. |
| Technological process Information about technological processwhere the chip is made. The nanometers in the nanometers measured half the distance between the elements in the processor. | 28 nm (nanometers) |
| Processor (CPU) The main function of the processor (CPU) of the mobile device is the interpretation and execution of instructions contained in software applications. | ARM Cortex-A7 |
| Processor discharge The processor bit (bits) of the processor is determined by the size (in bits) of registers, targeted tires and tires for data. 64-bit processors have a higher performance compared to 32-bit, which are more productive for their part than 16-bit processors. | 32 bits |
| Architecture of a set of commands Instructions are the commands with which the software is set / manages the operation of the processor. Information about the command set (ISA) that the processor can perform. | Armv7. |
| Kingdom of processor cores The core of the processor performs software instructions. There are processors with one, two or more nuclei. The presence of a larger number of nuclei increases performance, allowing parallel execution of a plurality of instructions. | 4 |
| Processor clock frequency The processor clock frequency describes its speed by means of cycles per second. It is measured in megahertz (MHz) or Gighellians (GHZ). | 1300 MHz (Meghertz) |
| Graphic Processor (GPU) The graphics processor (GPU) processes the calculations for various 2D / 3D graphic applications. IN mobile devices It is used most often by games, consumer interface, video applications, etc. | ARM MALI-400 MP2 |
| Kolynism of the core processor Like a processor, the graphics processor consists of several working parts, which are called nuclei. They handle graphic calculations of different applications. | 2 |
| Clock frequency graphics processor The speed of work is the clock frequency of the graphics processor, which is measured in Meghertz (MHz) or Gighellians (GHz). | 512 MHz (Meghertz) |
| RAM (RAM) RAM (RAM) used operating system And all installed applications. Data that are stored in RAM is lost after turning off or restarting the device. | 1 GB (gigabytes) |
Built-in memory
Each mobile device has a built-in (non-removable) memory with a fixed volume.
Memory cards
Memory Cards are used in mobile devices to increase the amount of memory to save data.
Screen
The mobile device screen is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.
| Type / Technology One of the main characteristics of the screen is the technology on which it is manufactured and on which the quality of the information image directly depends. | Amoled. |
| Diagonal Mobile devices the screen size is expressed by the length of its diagonal, measured in inches. | 5.34 IN (inches) 135.64 mm (millimeters) 13.56 cm (centimeters) |
| Width Approximate screen width | 2.39 IN (inches) 60.66 mm (millimeters) 6.07 cm (centimeters) |
| Height Approximate screen height | 4.78 IN (inches) 121.32 mm (millimeters) 12.13 cm (centimeters) |
| Aspect ratio The ratio of the size of the length of the screen to its short side | 2:1 2:1 (18:9) |
| Resolution Screen resolution shows the number of pixels vertically and horizontally screen. Higher resolution means a clearer image item. | 480 x 960 pixels |
| Pixel density Information on the number of pixels on a centimeter or an inch screen. Higher density allows you to show information on the screen with clearer items. | 201 ppi (pixels per inch) 79 ppcm. (pixels for centimeter) |
| Color depth The color color depth reflects the total number of bits used for the color components in one pixel. Information about the maximum number of colors that the screen can show. | 24 bits 16777216 Flowers |
| Screen Approximate area in percent, occupied by the screen on the front panel of the device. | 68.13% (interest) |
| Other features Information about other features and screen characteristics. | Cucitive Multitach |
| 2.5D CURVED GLASS SCREEN |
Sensors
Various sensors perform various quantitative measurements and convert physical indicators to signals that the mobile device recognizes.
Main camera
The main camera of the mobile device is usually located on the back of the case and is used for photo and video filming.
| Sensor type Digital cameras use photo sensors for photography. The sensor, as well as optics, are one of the main chamber quality factors in the mobile device. | CMOS (Complemenient Metal-Oxide Semiconductor) |
| Diaphragm The diaphragm (F-number) is the size of the aperture opening that controls the amount of light reaching the photo sensor. A lower F number means that the aperture hole is greater. | f / 2.2. |
| Type of outbreak | Double LED |
| Image resolution One of the main characteristics of mobile devices cameras is their resolution that shows the number of pixels horizontally and vertically images. | 2592 x 1944 pixels 5.04 mp (megapixels) |
| Allowing video Information on the most supported resolution during video recording device. | 1280 x 720 pixels 0.92 Mp (Megapixels) |
Information on the maximum number of frames per second (FPS) supported by the device when video recording with a maximum resolution. Some of the main standard shooting and playback speeds are 24p, 25p, 30p, 60p. | 30 frames / sec (Frames per second) |
| Characteristics Information on other software and hardware characteristics associated with the main chamber and improve its functionality. | Autofocus Serial shooting Digital zoom Geographic labels Panoramic shooting HDR shooting Face Recognition White balance setting Setting up ISO. Exposition compensation Self-timer Scene selection mode |
Additional camera
Additional cameras are usually mounted above the device screen and are mainly used for video dealers, gesture recognition, etc.
| Type of outbreak The most common types of flashes in mobile devices cameras is LED and xenon flashes. LED flashes give softer light and, unlike brighter xenon, are used in video photography. | Led. |
| Image resolution Information about the maximum permissive ability of an additional camera when shooting. In most cases, the permission of an additional chamber is below the one that has the main chamber. | 2560 x 1920 pixels 4.92 MP (Megapixels) |
| Allowing video Information on the maximum supported resolution when video recording is an additional camera. | 640 x 480 pixels 0.31 MP (megapixels) |
| Video - personnel frequency / frames in sec. Information on the maximum number of frames per second (FPS) supported by an additional camera with a video with a maximum resolution. | 30 frames / sec (Frames per second) |
| Angle of View - 88 ° |
Audio
Information on the type of loudspeakers and supported by the audio technology.
Radio
Mobile radio radio is a built-in FM receiver.
Location
Information on navigation and location devices supported by the device.
Wi-Fi
Wi-Fi is a technology that provides wireless communication for data transfer to close distances between different devices.
Bluetooth
Bluetooth is the standard of secure wireless data transfer between different devices of different types for short distances.
USB
USB (Universal Serial Bus) is an industrial standard that allows different electronic devices to exchange data.
Plug for headphones
This is an audio connector, which is also called the audio connector. The most widely used standard in mobile devices is 3.5 mm headphone jack.
Connecting devices
Information on other important connection technologies supported by the device.
Browser
The web browser is a software application for accessing and viewing information on the Internet.
Formats / Codecs Video Files
Mobile devices support different formats and codecs of video files that are respectively preserved and encoded / decoded digital video data.
Battery
Mobile batteries differ from each other in its capacity and technology. They provide an electrical charge needed for their operation.
| Capacity The battery capacity shows the maximum charge that it is capable of saving, measured in milliamme aperture. | 3000 mA · h (milliamper watch) |
| A type The type of battery is determined by its structure and, more specifically used by chemicals. Exist different types Batteries, and most often in mobile devices are used lithium-ion and lithium-ion-polymer batteries. | Li-Polymer (Lithium Polymer) |
| Output power adapter Information on the power of electric current (measured in amperes) and electrical voltage (measured in volts) charger (output power). Higher output power provides faster battery charging. | 5 V (Volta) / 2 A (Amperes) |
| Characteristics Information about some additional characteristics Battery device. | Fast charge Removable |
- Type - inline
- Drive Type - Belt (replacement times in 100 thousand km when valve broken Do not oppress. )
- Number of cylinders - 6
- Valves on the cylinder - 4
- Power Type - Injector
- Cylinder block material - cast iron
- Cylinder Head Material - Aluminum
- Cylinder diameter - 75 mm
- Piston stroke - 75 mm
- Engine volume - 1988 cubic meters. cm.
- Compression ratio - 9
- Motor power - 135 liters. from. 5600 rpm.
- Torque - 177 N * m per 4400 rpm.
- Fuel consumption -city 12 litersRoute 7.8 l. Mixed cycle - 10.8 liters.
- Passport Oil consumption - up to 1000 gr.
- Used spark plug - DENSO K16R-U11, NGK BKR5EYA11.
- Recommended Oil replacement interval - 5-7 thousand km. Mileage
- Oil volume in system - 4.2 liters
- Recommended oils - 5W-30 5W-40 10W-30 10W-40
- Valve clearance check interval - 25 thousand km.
- Clearances - Inlet - 0.2 mm. Issue - 0.25 mm.
- Volume of coolant in system — 6.5 liter s.
- Resourceon the good oil and for proper care 400 t iv. km. and more.
One of the most successful Toyota engines, stood on the conveyor about 17 years. The engine was installed mainly on the "above average" rear-wheel drive cars. The released models with 1G-Fe:, Crown, Soarer. The main advantages include a huge 1G-FE motor resource. There are several reasons for this:
The device of the crankshaft and its bed is such that the wear of its support necks is minimal due to their large amounts.
An excellent equilibreence of the inline six cylinder engine is due to the minimum level of vibration and noise when working. Motor 1G-FE idle at all is not felt in the cabin, there is no sound nor vibration. On the running engine, you can safely put a coin edge on valve coverAnd she will remain in this position! Even if you smoothly play throttle valve! (subject to the complete health of all systems: engine supports, ignition systems, candles, armored armor, etc.)
Also a big plus to a resource - this is not a big overall forcing the 1G-FE motor. With a row two liter, six cylinder layout Japanese removed 135 hp In the first execution of this engine. In restyling 1G-FE, the engineers from Toyota were able to raise power up to 140 l.c, with the introduction of an updated engine control system and recycled nozzles. No matter how cool, even with this increase - this result of the motor's return is far from outstanding. Especially if you consider the fact that the head of the cylinder block is quite developed and has 4 valves on the cylinder (24).
The overall quality of the execution of Japanese motors of the 90s. Maintainability 1G-FE. The engine is the most "Milionnik from the 90s" from Toyota. The cylinder block is made of cast iron, has repair dimensions. Original spare parts can be purchased now to order. Most repairs these engines with duplicates and continue to operate 1G-Fe motor without any problems.
There are no pronounced deficiencies, as well as the entire series of 1G motors. The entire line is characterized by increased hard engine oil requirements and compliance with the intervals of its replacement.
Frequent problem - hindered cold start. In 90% of cases, valve adjustment is solved. It is also worth checking whether the pressure is kept. They may overnight pour a gasoline engine and 1G-FE in the morning in the frost. On the dorestayling engine (up to 90-91) 1G-FE installed a cool start system, from which the Toyota refused. It consists of an additional seventh cold start nozzle (it can also not keep the ramp pressure and pour the engine), which is installed in the intake manifold. And thermo-temporary cold starter relay. No doubles, the original is expensive. Only working B.u .. If all this does not help see: compression, deduce on the engine control unit (checked by a multimeter on the resistance table), candles, wires, rubber, gas station, fuel filter, water in the tank, check valves of the fuel ramp.
The main enemy of these engines is time. How not to twist the youngest 15+ years. Even in the very little of the 1G-FE motor all rubber seals Lose properties. Whether it is oil-removable caps or glands. Also frequent phenomenon - Cocking oil-removable rings on time.
Many are faced with an unstable idle of 1G-Fe. In these cases, you need to adjust the DPDZ, clean the throttle block and check the DHT.
Hinged equipment is extremely reliable, but also suffers from time to time. Sensors, lambda probe, generator, starter, water cooling pump (pump) and so on.
Motor 1G-FE does not like moisture from entering the engine washing. Candleys Pretty deep, so after contactless washing it is better to thoroughly blow with air from the compressor. Visco-coupling in case of hitting deep puddles podcast space water. The rubber also easily pours water. So with a sink and deep puddles without fanaticism.
Buying a car with such an engine (definitely one of best motors Toyota those years), be prepared for service and / or replace all these little things. Good All spare parts on the 1G-FE motor are now available.
By the end of the seventies of the twentieth century, Toyota managed to glorify the products, characteristics and the quality of which, at that time, did not exceed any competitor on the market. By that time, the issue of improving the "M" version of the MM version was abused.
So, in 79, the twentieth century from the corporation conveyor was a first engine with 1G EU marking (later Fe), which began the beginning of the new series. The design of the first engine is simple, intended for installation on cars with rear wheel drive, class "E" and "E +". Later, the basic motor was repeatedly finalized, a number of modifications were released, among which 1G Fe received a unlucky title of reliable unit in the class. New technologies and ideas used on motors, for the time were considered innovative, laid the foundation of modern engine and became an impetus for further improvement.
Toyota Altezza 1998 release year:
Description
Engine 1G Fe, it force aggregatewho has replaced the Motors of the M M series and served as the prototype of the legendary series of the JZ line. Structurally, the motor diagram has an inline version, the number of surrounding chambers of six. The engine is powered by gasoline, the power supply is the volume of two liters.
1G FE engine on toyota car Mark 2:
The first motor was published in 79, the modification had the designation "EU" and was completed with one camshaft. This is the first Toyota engine, which was installed 12 valves. Subsequent versions had four valves per cylinder and two distributive shaft. Motors were staffed with a belt drive of the camshaft, it was characteristic that the belt break did not lead to the valve breakdown (exclusion, engine with vVT-I system). Later, all motors with two camshafts set a mechanism for changing the phases of gas distribution. Modification of GEU, the first engine at Toyota, which received two camshafts and four valves per cylinder.
It is noteworthy that the 1G FE engine, the technical characteristics of which combined the indicators of reliability and speakers, at the same time possessed a simple design. Power plants were used for more than ten brands of cars manufactured up to 2007.
Motor location on 1G Fe Motor:
Important! To identify the 1G FE motor, the indicators are taken from the information plate. The factory label is applied on the right side of the engine block towards the rear of the motor.
Specifications
Working out the power plant, the goal was pursued to create a lightweight and at the same time a powerful motor. Designers managed to cope with the task due to the use of a number of technologies, innovative for that time.
Thus, the head of the cylinder block and connecting rods are made of durable alloy. In the manufacture of the island, cast iron is used, the material that is better than the rest can provide the resistance of the parts to the temperature difference. Special alloy strengthening technology allows to reduce the amount of material and weight of the 1G FE engine (about 180 kilograms), while loss of strength, reliability and reduction of the service life of the aggregate. On the contrary, 500,000 kilometers without overhaul, in the order of things for this installation.
1G FE engine drive Gas distribution mechanism:
An interesting solution in the manufacture of the engine was the use of belt drive in the gases distribution mechanism. Such a feature did not have a negative impact on the reliability of the mechanism, but reduced the cost of production, reduced the dimensions and reduced the maintenance of the product. Even such a breakdown, as the belt break did not bring trouble and easily eliminated.
1G FE Engine Features:
| Clarification | Indicator | ||||||
| Modification | EU | Geu. | Gteu. | GZE (U) | GE. | GTE. | FE. |
| Periods | 79-88 | 83-88 | 86-88 | 86-92 | 88-93 | 88-91 | 88-05 |
| Factory manufacturer | Shimoyama Plant. | ||||||
| Fuel | Gasoline A-92, AI-95 | ||||||
| How many clocks | "Four" 1 | ||||||
| Alloy engine block | cast iron | ||||||
| Volume Camera (pcs.) | "six" | ||||||
| Placing cameras | row | ||||||
| Valve, total (pieces) | 12 | 24 | |||||
| Engine Volume (cm3) | 1988 | ||||||
| Operation of the engine | "1" - "5" - "3" - "6" - "2" - "4" | ||||||
| Camera, diameter (mm.) | 75 | ||||||
| Piston, positions (mm.) | 75 | ||||||
| Compression | 8,8/9,2 | 9,2 | 8,5 | 8 | 9,5 | 8,5 | 9,6 |
| Motor power, (hp) | 105, | 140 | 185 | 160, | 150 | 210 | 135 |
| Pulse of rotation (nm) | 146, 160, | 162 | 245 | 210 | 186 | 280 | 180, 185 |
| Norms of ecology | Euro-3. | ||||||
| Engine weight (kg.) | approximately 180. | ||||||
| Consumption: g / t / s (l / 100) | 14/7,8/9,8 | ||||||
| Service life (km.) | 300000 | ||||||
| Lubricating liquid | 0W-30; 5W-30 (40); 10W-30 (40.50); 15W-50. | ||||||
| Oil volume, liters | 3.8 – 4.1 | ||||||
| Replacing lubricant, (km) | 7000 – 10000 | ||||||
Application
The first engines were intended for installation on cars with rear-wheel drive, the goal was pursued to complete the machines entering the class "E", "E +". After successful operation, it was decided to improve the unit for use on other cars. Total seven generations of the engine are allocated, the list of use is shown in the table below.
What machines installed the engine:
- Crown.
- Mark 2.
- Supra
- Altezza.
- Chaser.
- Cresta.
- Soarer.
- IS 200.
Lexus IS 200 2005 car:
Modifications
During the release and operation, which lasted almost thirty years, the engine improved and was refined. The seven main modifications of the unit were released, each of which had certain technical features.
- 1G-EU.
The release of the model started in 79 and lasted until 88 years. Motor was intended exclusively for the Japan market. The mechanism of the distribution of gases is made with one top distribution shaft and two valves per cylinder. The first version had a compression ratio of 8.8 Power 125 horse power With 5,400 revolutions per minute. Models of 83 years of release had a compression ratio of 9.2 power of 130 horsepower; Models of 86 were produced with a capacity of 105 horsepower at 5,400 revolutions per minute.
Toyota 1G-EU engine:
The release of the model started in 83 and lasted until 88 years. The motor is equipped with 24 valves, the head head was developed in conjunction with Yamaha. The exhaust manifold was completed with an adjustable geometry (T-VIS). The power of the unit is 160 horsepower at 6,400 revolutions per minute. Motors from 85 years of release had 140 horses.
Toyota 1G-GEU engine:
The release of the model started in 86 and lasted until 88 years. The version was completed by the turbine, the aggregate compression ratio is reduced to an indicator of 8.5. The engine has two CT12 compressors. The power of the unit is 185 horsepower, the moment is 245nm.
Toyota 1G-Gteu engine:
- 1G-Gzeu (GZE)
The release of the model started in 86, lasted until 92 years. The motor version is equipped with the SC-14 compressor, which replaced the turbine. The ignition of the engine is regulated by electronics, the piston is calculated on the compression ratio within 8 units. The power of the motor is 160 horsepower, the moment is 210 nm. Starting from 89 years, the modification has undergone modernization, as a result of which the machine marking has changed to 1G-GZE. The power of the power plant increased by ten horsepower (up to 170 horses), the torque rose to 230 nm.
Toyota 1G-Gze engine:
- 1G-GE
The release of the model started in 88, lasted until 93 years. In the engine sensor mass flow air is replaced by the sensor absolute pressure and reduced power up to 150 horsepower. Manipulations allowed to improve the speakers and increase the resource of the unit.
Toyota 1G-GE engine:
- 1G-GTE.
The release of the model started in 88 and lasted until 91 years. In Engine used reinforced crankshaftThe mixture inlet parameters changed, a heat exchanger was applied to reduce the air temperature. The engine received improved nozzles model 315 CC and a new electronic unit control unit. The pressure index was 0.75 bar, the motor power was 210 horsepower, the moment indicators are 275nm.
Toyota 1G-GTE engine:
- 1G-FE
The release of the model started in 88 ODU, lasted until 2005. The motor version replaced the early 1G-EU unit, received a head with 24 valves, instead of 12, the capacity was 135 horses, a moment is 176 nm. In 96, the model was improved, at the expense of the power increased to 140 horsepower, and the torque was 185 nm.
Engine 1G-FE:
Improved engine
August 1998 is notable for the fact that the 1G-FE motor has undergone serious changes. From this point on, the unit is called the 1G FE engine with the Beams Prefix (Breakthrough Engine with Advanced Mechanism System) is literally translated as " Breakthrough engine With an improved system of mechanisms. " The first car that experienced the use of refinement was Toyota Altezza.
At the installation of 1G Fe Beams, the engine circuit is similar to the scheme used on the 1G FE engine, however, the unit has a complex filling of the head head, a new group of cylinders and pistons, as well as an improved crankshaft. The task of the designers, without changing the engine configuration to achieve an increase in power. Therefore, the unit is equipped with a complex electronics: a system of automatic phase change (VVT-I), electronic throttle control (ETCS) is installed. A non-contact electronic ignition (DIS-6) with an individual coil for each cylinder came to replace the tramblor. The mechanism controlling the intake manifold geometry (ACIS) is applied. The rotational frequency of the crankshaft and the compression ratio is increased.
Toyota 1G Fe Beams Engine:
- Engine 1G Fe Beams Features:
- Release period: 1998 - 2005;
- Complete displacement chambers: 6 pieces are located in a row;
- Engine volume: 2 liters;
- Compression multiplicity: 10: 1;
- Valves: four on the cylinder, total - 24 pieces;
- Cast head: DOHC, drive due to belt, vvti;
- Power: 160 horses, 6200 revolutions per minute;
- Fuel supply: Injector, injection distributed (EFI);
- Ignition: coil for each cylinder (DIS-6);
- Fuel: gasoline AI-95;
- Resource 300,000 kilometers.
Important! Power point 1G-FE and 1G-Fe Beams are constructively different mechanisms. Interchangeability of parts and mechanisms of products is not possible.
The ideas used improved the characteristics of the motor. However, modernization had both negative consequences. Thus, when maintaining the engine, it was necessary to pay attention to the automatic change in the phases, which carried additional costs. In addition, the bucket of the gases distribution mechanism is now accompanied by the valve breakdown.
Toyota 1G-FE engine was intended for Toyota Mark 2 cars (Toyota Mark II), Toyota Charow (Toyota Crown), Toyota Cross (Toyota Cresta). The engine was designed back in 1988 and was produced without significant changes until 1998. In 1998, the engine was upgraded and it was called.
Features. The 1G-FE engine is a representative of a 6-cylinder row two-liter series G. From the design features, it is possible to single out that the inlet camshaft is activated from the timing belt, and the graduation through the gear. The intake manifold with the ACIS geometry change system. These motors are famous low level Noise, various vibrations. Possible malfunctions: can jump out the timing belt at minus temperatures, the oil pump drive is carried out timing belt (the main thing is that when the timing belt is closed, the valve does not oppress!); Climbing pressure sensor periodically fails.
It is worth noting that the engine requires good motor oil. In the 96th engine touched a small refinement, the capacity of this motor is 140 hp, and the torque is 185 n m. The 1G-FE engine has a large resource and normal conditions Quietly walks to 300 thousand km.
Engine Characteristics Toyota 1G-Fe Mark 2, Chawl, Cross, Crown
| Parameter | Value |
|---|---|
| Configuration | L. |
| Number of cylinders | 6 |
| Volume, L. | 1,988 |
| Cylinder diameter, mm | 75,0 |
| Piston stroke, mm | 75,0 |
| Compression ratio | 9,6 |
| Number of valves on the cylinder | 4 (2-inlet; 2-edition) |
| Gas distribution mechanism | Dohc. |
| The order of the cylinders | 1-5-3-6-2-4 |
| Rated motor power / at a crankshaft rotation frequency | 99.3 kW - (135 hp) / 5600 rpm |
| Maximum torque / at the rotational speed of the crankshaft | 176 N M / 4400 rpm |
| Supply system | Distributed injection S. electronically control (Sequential MPFI fuel injection system) |
| Recommended minimum octane number Gasoline | 92 |
| Environmental norms | - |
| Weight, kg | 160 |
Design
The engine four-stroke six-cylinder, 24-valve gasoline with electronic system The fuel injection control, with inline cylinders and pistons rotating one common crankshaft, with the upper arrangement of two camshafts. The engine has a liquid cooling system of a closed type with forced circulation. Lubrication system - combined.
Cylinder block
The cylinder block is cast from cast iron. The block can be subjected to boring.
Crankshaft
Piston
| Parameter | Value |
|---|---|
| Diameter, mm. | 74,930 – 74,940 |
Piston fingers steel tubular sections, floating type. The outer diameter of the piston finger is 20 mm, its length is 61 mm.
Head block cylinder
The cylinder head is made of aluminum alloy, with two camshafts and 4 valves per cylinder, made on the transverse purge scheme.
Inlet and exhaust valves
The diameter of the valve rod - 5 mm. Length inlet valve - 91.75 mm, graduation - 91.54 mm.
Service
Replacing the oil in the engine 1G-FE. Replacing the oil on Toyota cars Mark 2, Cross, Chawl, Crowner with a 1G-FE engine for the Toyota company's regulations should be carried out every 10 thousand km or 12 months. For 1G-FE 2WD engines, oil is needed: without replacing the filter - 3.6 liters; With the replacement of the filter - 3.8 liters. For 1G-Fe 4WD engines: without replacing the filter - 4.0 liters; With a filter replacement - 4.2 liters. Used oil by aPI classification - not lower than SJ (SL). Viscosity 10W-30, 5W-30, 5W-20.
Replacing belt timber Every 100,000 km of bragging is necessary.
According to the regulations, the candles change once every 20 thousand miles of run. Candle clearance 1.0-1.1 mm. Candles DENSO K20R-U11, NGK BKR6EYA11.
Ignition advance angle on idling 8-12 degrees.
Air filter Change every 40 thousand km.
Replace coolant Required once every 5 years. In the engine cooling system on 2WD vehicles there is 6.5 liters of coolant; With 4WD - 7.2 liters.
