Chevrolet Lanos (since 2004 release)
1. Car device
2. Recommendations about operation
3. Malfunctions in way
4. Maintenance
5. Engine
5.1. Features of a design
5.2. Check of a compression 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 the provision of VMT of a step of compression
5.6. Removal, installation and troubleshooting of a flywheel
5.7. Replacement of details of consolidation of the engine
5.8. Head of the block of cylinders
5.9. Removal and installation of the engine
5.10. Repair of the engine
5.11. Lubrication system
5.12. Cooling system
5.13. System of production of the fulfilled gases
5.14. Engine power supply system
5.14.1. Features of a design
5.14.2. Check of pressure in an engine power supply system
5.14.3. Pressure decrease in a power supply system
5.14.4. Removal and installation of the air filter, muffler of noise of an admission and air duct
5.14.5. Replacement of the fuel pump
5.14.6. Replacement of the fuel tank and its bulk pipe
5.14.7. Check and replacement of the regulator of pressure of fuel
5.14.8. Removal and installation of a fuel stage
5.14.9. Removal, installation and check of nozzles
5.14.10. Removal and installation of throttle knot
5.14.11. Check and replacement of the regulator of idling
5.14.12. Adjustment and replacement of a cable of the drive of a butterfly valve
5.14.13. Removal and installation of a pedal of an accelerator
5.15. System of catching of vapors of fuel
5.16. System of recirculation of the fulfilled gases
6. Transmission
7. Running gear
8. Steering
9. Brake system
10. Electric equipment
11. Body
12. Wheels and tires
13. Purchase of spare parts
14. A trip on HUNDRED
15. Winter operation of the car
16. Preparation for checkup
17. Advice to the beginning mechanic
18. Appendices
19. Schemes of electric equipment
 








5-14-3-snizhenie-davleniya-v-sisteme-pitaniya.html

5.14.3. Pressure decrease in a power supply system

PREVENTION
Fuel is in a power supply system under the high pressure therefore it is forbidden to weaken connections of fuel-supply lines in operating time of the engine or right after its stop. For work on repair of a power supply system on just stopped engine it is necessary to reduce previously pressure in a power supply system. In 2–3 h after an engine stop pressure in a power supply system will reduce practically to zero.

1. Switch off ignition, open a cowl and establish it on an emphasis.

Номера предохранителей, плавких вставок и реле в монтажном блоке, расположенном в подкапотном пространстве автомобиля Chevrolet Lanos
Fig. 10.2. Numbers of safety locks, fusible inserts and the relay in the assembly block located in podkapotny space of the Chevrolet Lanos car

Номера предохранителей, плавких вставок и реле в монтажном блоке, расположенном в подкапотном пространстве автомобиля Daewoo Lanos
Fig. 10.3. Numbers of safety locks, fusible inserts and the relay in the assembly block located in podkapotny space of the Daewoo Lanos car

2. Disconnect a wire from the minus plug of the rechargeable battery.
3. Uncover the assembly block of safety locks and the relay located in podkapotny space (see. "Arrangement of safety locks, fusible inserts and relay and their replacement").
4. Take from the assembly block of the relay No. 30 (see fig. 10.2) the fuel pump. On the Daewoo Lanos car take from the assembly block of the relay No. 31 (see fig. 10.3)
5. Connect a wire to the minus plug of the rechargeable battery, launch the engine and let's it work before full fuel use from a fuel stage. After that the engine will decay.
6. Switch off ignition. Now it is possible to separate fuel-supply lines.

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5.14.2. Check of pressure in an engine power supply system
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5.14.4. Removal and installation of the air filter, muffler of noise of an admission and air duct