S-class W202 Mercedes

1993-2000 of release

Repair and car operation



W202 Mercedes
+ 1.2. General information
- 2. Maintenance
   + 2.1.1. Engine
   2.2. In addition through each 60 000 km of run
   2.3. Every 2 year
   2.4. Every 3-4 year
   - 2.5. Works on maintenance
      - 2.5.1. Engine and system of production of exhaust gases
         + 2.5.1.1. Replacement of engine oil
         2.5.1.2. Check of a condition of a maple belt
         2.5.1.3. Replacement of spark plugs
         2.5.1.4. Check of electric connections
         2.5.1.5. Greasing of a control system of a butterfly valve
         - 2.5.1.6. Check of level of cooling liquid
            2.5.1.6.1. Antifreeze check
            2.5.1.6.2. Addition of a concentrate of cooling means (Mercedes-Benz)
            2.5.1.6.3. Check of tightness of system of cooling
         2.5.1.7. Conditioner: check of level of a coolant
         2.5.1.8. Replacement of the fuel filter / filter of rough cleaning
         2.5.1.9. Replacement of a replaceable element of the vozdushky filter
         2.5.1.10. Check of system of production of exhaust gases
      + 2.5.2. Box predach/main transfer
      + 2.5.3. Forward bridge / steering
      + 2.5.4. Brakes / tires
      + 2.5.5. Body / internal lighting
   + 2.6. Care of the car
   2.7. Engine start from the auxiliary accumulator
   2.8. Car towage
   2.9. Car lifting
   2.10. The tools applied to maintenance
+ 3. Engines
+ 4. Greasing system
+ 5. Cooling system
+ 6. Heating, ventilation
+ 7. Ignition system
+ 8. Fuel system
+ 9. Transmission
+ 10. Running gear
+ 11. Steering
+ 12. Brake system
+ 13. Body
+ 14. Electric equipment
+ 14.2. Electroschemes








b47c026d b47c026d


2.5.1.6.1. Antifreeze check

GENERAL INFORMATION

The following verifying tool is required:

 – verifying areometer.

Regularly before the beginning of winter in order to avoid risk it is necessary to check concentration of antifreeze, in particular, if pure water was sometimes added.
PERFORMANCE ORDER
1. Warm up the car until there is warm the top hose with the cooling liquid, going to a radiator.
2. Carefully open a locking cover on a compensatory tank.
Prevention

Do not open a locking cover if the engine is in a hot condition.


3. Select the measuring areometer cooling liquid and on a float consider its density.

In our widths protection of the engine against freezing should be guaranteed to–30 ° With, in case of very frigid climate – to–45 ° to Page.