Chevrolet Lanos (since 2004 release)
1. Car device
2. Recommendations about operation
3. Malfunctions in way
4. Maintenance
4.1. General provisions
4.2. Daily Service (DS)
4.3. First maintenance (TO-1)
4.3.1. Check and adjustment of a tension of a belt of the drive of the generator and pump of the hydraulic booster of steering
4.3.2. Check and adjustment of a tension of a belt of the drive of the compressor of the conditioner
4.3.3. Check of a belt of the drive of the gas-distributing mechanism
4.3.4. Replacement of oil in the engine and an oil filter
4.3.5. Cleaning of system of ventilation of a case
4.3.6. Check of hoses and connections of the cooling system
4.3.7. Check of system of production of the fulfilled gases
4.3.8. Check of tightness of fuel-supply lines
4.3.9. Replacement of the fuel filter
4.3.10. Replacement of the filtering element of the air filter
4.3.11. Check and adjustment of the drive of switching off of coupling
4.3.12. Check of level and a dolivka of oil in the transmission
4.3.13. Check of protective covers of drives of forward wheels
4.3.14. Check of technical condition of details of a forward suspension bracket on the car
4.3.15. Check of technical condition of details of a back suspension bracket on the car
4.3.16. Check and adjustment of angles of installation of wheels
4.3.17. Survey and check of steering on the car
4.3.18. Check of a free wheeling (side play) of a steering wheel
4.3.19. Check of tightness of a hydraulic actuator of brakes
4.3.20. Check of degree of wear of brake shoes, disks and drums
4.3.21. Check of operation of the vacuum amplifier of brakes
4.3.22. Check of overall performance of the brake system
4.3.23. Check of the parking brake
4.3.24. Service of the rechargeable battery
4.3.25. Replacement and service of spark plugs
4.3.26. Check and adjustment of light of headlights
4.3.27. Body fittings lubricant
4.3.28. Clearing of drainage openings
4.4. Second maintenance (TO-2)
5. Engine
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
 








4-3-21-proverka-raboty-vakuumnogo-usilitelya-tormozov.html

4.3.21. Check of operation of the vacuum amplifier of brakes

At failure of the vacuum amplifier the effort to brake pedals considerably increases that negatively affects driving.
If the effort to pedals when braking considerably increased in comparison with usual, check the amplifier of brakes on the motionless car.
It will be required to you: keys "on 17", "on 19", passatizh, a rubber pear.
1. At the idle engine press five-six times a brake pedal. Holding a brake pedal in the pressed situation, launch the engine. The pedal of a brake has to move forward. If it did not occur, check...
2.... density of landing of a vacuum hose on unions of an inlet pipe...
3.... and vacuum amplifier.

    
NOTE
Weakening of fastenings and damage of details is not allowed. Tighten the weakened fastenings, replace the damaged details.

4. For check of the backpressure valve remove a vacuum hose assembled.
5. Squeeze passatizham the unbent short moustaches of a collar of fastening of a hose to the union of the vacuum amplifier and shift a collar on a hose.
6. Remove a hose from the union of the vacuum amplifier.
7. Similarly disconnect the second end of a vacuum hose from the union of an inlet pipe and remove a hose assembled with the backpressure valve.
8. Densely insert a pear nose into that end of a vacuum hose by which the hose was connected to the vacuum amplifier, and squeeze it. Air has to come out a pear via the valve.
9. Release a pear. If it remained in the compressed state, so the valve is serviceable. Otherwise replace the valve. In the absence of a pear it is possible to blow the valve a mouth.
10. If the backpressure valve passes air in both directions, replace a vacuum hose assembled with the valve.
11. Establish details as it should be, the return to removal.

"previous page
4.3.20. Check of degree of wear of brake shoes, disks and drums
following page"
4.3.22. Check of overall performance of the brake system