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
5.13.1. Features of a design
5.13.2. Replacement of pillows of a suspension bracket of system of production of the fulfilled gases
5.13.3. Replacement of the main muffler
5.13.4. Replacement of the additional muffler
5.13.5. Replacement of converter of the fulfilled gases or a pro-rate
5.13.6. Replacement of a reception pipe
5.13.7. Removal and installation of thermoscreens
5.14. Engine power supply system
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
 








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5.13.7. Removal and installation of thermoscreens

In operating time of the engine the system of production of the fulfilled gases heats up to high temperature. Therefore at strong mechanical damage or considerable corrosion of the thermoscreens installed on system elements surely replace them. Besides decrease in level of comfort in salon, malfunction of thermoscreens can lead to ignition of a thermonoise isolation of a body floor as converter of the fulfilled gases heats up to temperature over 600 ° C.
For removal of the thermoscreen of a final collector execute the following.
1. Turn out three bolts of fastening of the thermoscreen …
    
NOTE
The lower bolt of the thermoscreen of a final collector can be not turned out completely. It is enough to turn out of it on several turns.

2. … also remove the thermoscreen of a final collector.
3. Install the thermoscreen of a final collector as it should be, the return to removal.

For removal of the thermoscreen of the main muffler execute the following.
1. Turn out four bolts of fastening of the thermoscreen to the body basis …
2. … wring out the main muffler down so as far as elasticity of pillows allows, and remove the thermoscreen.

    
PREVENTION
Edges of the thermoscreen sharp. At its removal protect hands from injuries rags or gloves.

3. Install the thermoscreen of the main muffler as it should be, the return to removal.

For removal of the thermoscreen of the additional muffler execute the following.
1. Disconnect system suspension bracket pillows from arms of the additional muffler (see. "Replacement of the additional muffler"), a reception pipe (see. "Replacement of a reception pipe") and from a forward arm of the main muffler (see. "Replacement of the main muffler").
2. Turn off four nuts of fastening of the thermoscreen of the additional muffler to the body basis …
3. … also remove the thermoscreen, having wrung out the additional muffler down so as far as elasticity of system allows.

PREVENTION
Edges of the thermoscreen sharp. At its removal protect hands from injuries rags or gloves.

4. Install the thermoscreen of the additional muffler as it should be, the return to removal.

For removal of the thermoscreen of converter execute the following.
1. Disconnect system suspension bracket pillows from arms of the additional muffler (see. "Replacement of the additional muffler"), a reception pipe (see. "Replacement of a reception pipe") and from a forward arm of the main muffler (see. "Replacement of the main muffler").
2. Turn off four nuts of fastening of the thermoscreen of converter to the body basis …
3. … also remove the thermoscreen, having wrung out converter down so as far as elasticity of system allows.

PREVENTION
Edges of the thermoscreen sharp. At its removal protect hands from injuries rags or gloves.

4. Install the converter thermoscreen as it should be, the return to removal.

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5.13.6. Replacement of a reception pipe
following page"
5.14. Engine power supply system