Jili emgrand EC7 engine oil engine 1.8. What type of engine oil for geely emgrand. Geely Emgrand lineup

Geely Emgrand car engine device

To the question of whose engine I answer: The Chinese engine is on this car, KI THAI SKY. Connoisseurs of Toyota engines will easily recognize 1ZZ-FE in this motor and will be right. One to one, BUT Chinese manufacturers they unanimously say that this is their own development. And they are also right, the components in this engine are completely different, not those of Toyota. AND IT IS NOT MADE IN JAPAN. Although Toyota also seems to have its own assembly plant in China. Therefore, it is easiest for the Chinese to copy, they already have everything they need for this)))

In general it is analogue Toyota engine if it makes it easier for you. By the way, so far he has shown himself only on the good side.

General characteristics

The engine received the markings JL4G18 and JL4G15 (1.8 and 1.5 liters)

Geely emgrand engine gas distribution mechanism

The cylinder head in this engine is aluminum. The motor has two overhead camshafts, 16 valves (four per cylinder).

The engine has a variable valve timing system CVVT - Continuous variable valve timing (common international name).

Timing chain drive. The valves are mechanically adjusted by selecting the thickness of the pushers.

Apparently the Chinese decided that hydraulic lifters are an extra "problem" and good motor she is useless.

Timing valve mechanism

1.Exhaust valve

2.Inlet valve

3.4 Valve seat

7.18 Oil deflector ring

9.16 Spring

10.15 Spring seat

11:14 Sugar

12.13.Pusher

Timing chain drive

You can argue a lot and for a long time about which drive is better, chain or belt. But each of them has its drawbacks. Belts can break, and the chain stretches and slips. In any case, if the chain on the emgrand engine is broken, the meeting of the valves with the pistons is guaranteed.

Timing drive diagram

1. Shaft of intake valves

2. Exhaust valve shaft

3. Phase control mechanism VVT

4. Exhaust valve shaft sprocket

5. Exhaust valve sprocket bolt

6. Bolt of fastening mechanism VVT

7. Chain tensioning shoe

9. Bolt of fastening of the guide shoe

INTRODUCTION

Geely Emgrand EC7 is the company's debut in the D class, which was released in 2010. The appearance of the new model was preceded by three years of painstaking work of the Geely research center in fruitful cooperation with well-known brand companies. Emgrand EC7 today is one of the few Chinese cars that have received 4 stars for crash tests according to EuroNCAP standards.
Many Emgrand assemblies are purchased by Geely from third parties. For example, anti-lock braking system is made by the German company Bosch, the headlights are produced by the French company Valeo, and the instrument panel is supplied by the American company Visteon.
Initially, the designers wanted to design a car with the best roominess, and they did it. So dimensions the car turned out to be quite impressive: length - 4635 mm, width - 1789 mm, height - 1470 mm, wheelbase - 2650 mm. The location of the head optics and bonnet moldings give the front end a certain aggressiveness.

European appearance and the quality of the finishing materials used in the interior destroy the stereotypes about the Chinese car that have developed over the past few years. The gaps between the body panels are mostly absent, and if they are, they are minimal and uniform around the entire perimeter. The interior plastic is not soft, but pleasant to the touch. V basic configuration the seats and door panels are upholstered in fabric, but for a surcharge it can be replaced with leather. The joints are neat and the instrument layout is laconic. The driver's position approaches vertical, which, along with a large glass area, provides very good visibility. The rear sofa has a folding armrest with cup holders, and the backrest folds proportionally (60/40), giving access to a huge trunk with a volume of 680 liters. By the way, under the hard floor of the trunk is hidden a full-size spare wheel, and even on a cast 15-inch (like the rest of the wheels) disc.
Emgrand EC7 is supplied to the market in two trim levels - Basic and Comfort. At the same time, an MP3 radio tape recorder with mini-USB output and six speakers, power accessories, air conditioning and fog lights are already available in the basic configuration.
The car is equipped with disc brakes on all wheels, ABS + EBD, airbags for the driver and front passenger, and, most importantly, the car has the highest strength of the body. Also this model provided with an intelligent Can-Bus-Controller system.
Geely Emgrand is equipped with petrol fours with a volume of 1498 and 1792 cm3 with a capacity of 98 and 127 liters. with. respectively, which meet the environmental standards "Euro-4". Engines can be aggregated with a 5-stage mechanical box gear. Chassis standard for most representatives of this class: McPherson struts are installed in the front, and a semi-dependent beam at the rear.
After the release of the sedan, a hatchback appeared next - a large five-door car with roomy interior... Technically, the hatchback is no different from the sedan, except for the stern - everything else is identical.

This manual provides instructions for the operation and repair of all modifications of the Geely Emgrand EC7 manufactured from 2010 onwards.

The engine is continuously contaminated with oil. This is what causes increased wear, as well as premature breakage of rubbing parts. The reliability, power and resource of the internal combustion engine directly depend on the purity of the oil. There are organic and inorganic contaminants. The former are formed as a result of fuel combustion or thermal decomposition and oxidation of fuel and the oil itself. Various reactions with sulfur and water can aggravate the oil purity situation. Inorganic impurities are dust and small particles of physical wear of parts or used additives.

Oil change process on Geely Emgrand

1) First you need to buy oil, flush and filter.
2) The flush must be poured into the tank and mixed with old oil. Then start the engine and leave it running for a certain time.
3) Drain the used oil from the car.
4) Then you can fill in the "new".

Flushing is a very important part of the oil change process in a car. In the case when the oil is changed without flushing, a huge amount of various contaminants (carbon deposits, sludge, spongy formations) remains in the engine.

What does flushing the engine give?

1) Removes or softens wear products, carbon deposits, carbon deposits.
2) Cleans out coked piston rings from dirt, as well as stuck hydraulic lifters.
3) Flushing cleans the oil passages for better oil circulation in the system.
4) It is safe for various seals and oil seals and provides maximum drainage of old oil.

There are two different types of washes - soft and fast. Soft flushing should be poured into the tank with old oil and the car should drive up to 500 km with it. Such flushing will dissolve the accumulated carbon deposits from the walls of the vehicle units. In the case when the car, the oil can be changed much less often, because a car running on gas leaves the oil clean for much longer.

Mild washes are best used with a long period of time, as they treat the parts and assemblies of the car with sufficient care. The oil change must be carried out on time, as clogging of the shaft channels may occur.

In the case of a quick flush, it is also poured into the old oil tank 10 minutes before the oil change. Then we leave the car engine running. It is recommended to use it regularly. It has a fairly high-quality detergent effect. If such an agent is added to the oil of a "slagged" engine, then all solid mechanical particles will clog the oil receiver mesh. This will impede the normal circulation of the oil, as a result of which it will lead to damage to the components and assemblies of the car.

After each flush, a new filter and oil will work more efficiently and better. A timely oil and filter change will add to the service life of your Emgrand.