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
5.12.1. Features of a design
5.12.2. Possible malfunctions of the cooling system, their reason and ways of elimination
5.12.3. Removal and installation of electric fans of a radiator of the cooling system of the engine
5.12.4. Replacement of a radiator of the cooling system
5.12.5. Replacement of the water pump
5.12.6. Removal and installation of the thermostat
5.12.7. Removal and installation of a broad tank
5.13. System of production of the fulfilled gases
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
 








5-12-4-zamena-radiatora-sistemy-okhlazhdeniya.html

5.12.4. Replacement of a radiator of the cooling system

The radiator is subject to replacement at detection of a leak from it of cooling liquid. In the workshop having the special equipment, the radiator can be checked and repaired.
It is more convenient to remove a radiator assembled with electric fans.

PREVENTION
Remove a radiator only on the cold engine.

It will be required to you: a key "on 10", passatizh with long thin sponges, the screw-driver with a flat edge.
1. Merge cooling liquid (see. "Replacement of cooling liquid").
2. Separate a block of a plait of wires of the main electric fan, having pressed a spring clamp.
3. Similarly separate a block of a plait of wires of the additional electric fan.
4. Weaken a collar of fastening of a steam discharge hose to a broad tank, having squeezed passatizham its unbent ears, shift a collar on a hose …
5. … also remove a hose from a radiator branch pipe.
6. Weaken an inhaling of a collar of fastening of the bringing hose …
7. … also disconnect a hose from a radiator branch pipe.
8. Similarly disconnect the taking-away hose from a water distribution pipe.

    
NOTE
Replacement of a radiator of the cooling system is shown on the example of the Chevrolet Lanos car.

9. Turn out a bolt of fastening of an arm of the top support of a radiator to the top cross-piece of a frame of a radiator …
10. … also remove an arm assembled with a pillow of the top support.
11. Similarly dismantle the second top support of a radiator.
12. Take a radiator assembled with electric fans from a motor compartment.

    
NOTES
The rubber pillows of the lower support established in openings in the lower cross-piece of a frame of a radiator are put on pins in the lower part of each tank of a radiator. Take out them from a cross-piece if they remained in its openings, or remove them from pins and examine.
Replace strongly pressed out or hardened pillows.
Similarly take out pillows from arms of the top support, examine them and if necessary replace.


13. If you removed a radiator for repair or for replacement, weaken a collar of fastening of the taking-away hose …
14. … also remove a hose.
15. Turn out three bolts of fastening of a casing of the main electric fan to a radiator …
16. … also remove the electric fan assembled with a casing, having brought the lower right support of a casing out of an arm on a radiator.
17. Turn out two bolts of fastening of a casing of the additional electric fan to a radiator …
18. … also remove the electric fan assembled with a casing, having brought the lower support of a casing out of arms on a radiator.
19. Wash out a radiator outside a stream of water and dry. If on plastic tanks of a radiator there are cracks, replace a radiator.
20. Check tightness of a radiator for what muffle radiator branch pipes, bring to it air under pressure of 0,1 MPas (1 kgf/cm2) and lower in the container with water not less than on 30 pages. Leakage of a radiator is determined by the leaving vials of air. If the radiator is not located in capacity completely, check it consistently from all directions.
21. Install on a radiator electric fans and the taking-away hose as it should be, the return to removal.
22. Install a radiator on the car in the sequence, the return to removal.

    
GOOD ADVICE
Further to exclude a possibility of dribble of cooling liquid, before installation of hoses grease radiator branch pipes with a thin layer of silicone sealant.

23. Fill in cooling liquid and remove air traffic jams from the cooling system (see. "Replacement of cooling liquid").

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5.12.3. Removal and installation of electric fans of a radiator of the cooling system of the engine
following page"
5.12.5. Replacement of the water pump