Chevrolet Lanos (since 2004 of release)
1. The car device
2. Recommendations about operation
3. Malfunctions in a way
4. Maintenance service
5. The engine
5.1. Features of a design
5.2. Compression check in cylinders
5.3. Removal and installation of mudguards of the engine
5.4. Replacement of support of a suspension bracket of the power unit
5.5. Installation of the piston of the first cylinder in position ВМТ of a step of compression
5.6. Removal, installation and дефектовка a flywheel
5.7. Replacement of details of consolidation of the engine
5.8. A head of the block of cylinders
5.9. Removal and engine installation
5.10. Engine repair
5.11. Greasing system
5.12. Cooling system
5.13. System of release of the fulfilled gases
5.14. The engine power supply system
5.15. System of catching of steams of fuel
5.16. System рециркуляции the fulfilled gases
5.16.1. Features of the device
5.16.2. Removal, check and installation of the pneumatic valve рециркуляции the fulfilled gases
5.16.3. Removal, check and installation of the electromagnetic valve of system рециркуляции the fulfilled gases
6. Transmission
7. A running gear
8. A steering
9. Brake system
10. An electric equipment
11. A body
12. Wheels and tyres
13. Purchase of spare parts
14. A trip on HUNDRED
15. Winter operation of the car
16. Preparation for checkup
17. Councils to the beginning mechanic
18. Appendices
19. Electric equipment schemes
 








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5.16.1. Features of the device

The system рециркуляции the fulfilled gases serves for decrease in toxicity of an exhaust (at the expense of reduction of formation of oxides of nitrogen). At a combustion heat топливовоздушной mixes in the combustion chamber the considerable quantity of oxides of nitrogen is formed. Through system рециркуляции in engine cylinders the part of the fulfilled gases for their reburning that reduces concentration fresh топливовоздушной mixes and, hence, temperature in the combustion chamber comes back.
System basic element — the valve рециркуляции, established on an inlet pipe which at the big corners of opening throttle заслонки passes for догорания in an inlet path the fulfilled gases from a final collector on channels in a flange of a branch pipe of a final collector and in an inlet pipe. The electromagnetic valve which the engine management block, in turn, operates operates the pneumatic valve.
The system рециркуляции the fulfilled gases does not work under following conditions:
– Low temperature of a cooling liquid of the engine;
– The engine idles;
– The engine works at full opening throttle заслонки.
Refusal of valves of system рециркуляции leads to increase of toxicity of the fulfilled gases. Valves not folding, at failure replace them in gathering.

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5.16. System рециркуляции the fulfilled gases
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5.16.2. Removal, check and installation of the pneumatic valve рециркуляции the fulfilled gases











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