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Mercedes S-class W2021993-2000 of releaseRepair and car operation |
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Mercedes W202 + 1.2. The general data + 2. Maintenance service + 3. Engines + 4. Greasing system - 5. Cooling system + 5.2. A cooling liquid 5.3. Antifreeze for a radiator 5.4. A temperature regulator of a cooling liquid (thermostat) 5.5. Check of system of cooling 5.6. Hydraulic муфта the fan 5.7. The pump of system of liquid cooling 5.8. A radiator 5.9. A fan casing 5.10. Diagnostics of malfunctions of system of cooling 5.11. Diagnostics of malfunctions of system of indication of level of a liquid 5.12. An engine overheat + 6. Heating, ventilation + 7. Ignition system + 8. Fuel system + 9. Transmission + 10. A running gear + 11. A steering + 12. Brake system + 13. A body + 14. An electric equipment + 14.2. Electroschemes |
5.5. Check of system of cooling
By means of the standard control device it is possible to check up негерметичность systems of cooling and safety valve functioning in a carving cover of system of cooling. SAFETY VALVE OF SUPERFLUOUS PRESSURE The safety valve is established in a radiator cover. Its problem – since certain superfluous pressure to open cooling system and by that to create running off conditions in a compensatory tank of superfluous quantity of a cooling liquid.
THE VACUUM VALVE
THE GAUGE OF INDICATION OF THE COOLING LIQUID (THE DIESEL ENGINE) The system of indication of level of a cooling liquid basically consists of the gauge in a compensatory tank and a control bulb on the panel of devices. Indication of level of a cooling liquid at the working engine warns about too low level of a cooling liquid and, thanks to it, about a possible overheat of the engine. As soon as ignition joins, the control bulb is shone within 30 seconds. At the working engine this bulb dies away at once. Level of a cooling liquid in a compensatory tank acts in film by means of a float (551). At low level of a cooling liquid in the gauge contact (550) becomes isolated and the control bulb lights up. Depending on a movement mode a control bulb at first it is short-term, and after constantly flashes. If the control bulb flashes, add a cooling liquid. Check
Removal
Installation
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