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Subaru Forester1997-2005 of releaseRepair and operation of the car |
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Subaru Forester + Subaru Forester cars + Maintenance instruction + Routine maintenance + Engine - Cooling systems, heating Specifications Antifreeze - general information Check of serviceability of functioning and replacement of the thermostat Removal and installation of the fan of the cooling system Service, removal and installation of a radiator of the cooling system Removal and installation of a filling tank (model with a turbo-supercharging) Removal, check and installation of the water pump System of heating and ventilation of salon - the general information Removal and installation of a heater Removal and installation of the fan of a heater Check of serviceability of functioning and service of systems of heating and air conditioning + Power supply system and release + Engine electric equipment + Control systems of the engine + Gear shifting box + Coupling, transmission line + Brake system + Suspension bracket and steering + Body + Onboard electric equipment |
Antifreeze - general information
For gas station of the cooling system the antifreeze mix made in due proportions on the basis of ethylene glycol with soft water is usually used. Mix has to show resistance to freezing at temperatures to - 30 °C, and if necessary below, depending on climatic zone of an arrangement of the region of operation of the car. Except frost resistance, antifreeze gives to mix anticorrosive properties and raises a point of its boiling. Depletion and washing of the cooling system have to be made according to the schedule of routine maintenance of the car (see the Head Routine maintenance) Use of cooling liquid during longer term is fraught with different damages of system, development of corrosion and scaling. If tap water in the region where the car is operated, is "rigid", i.e. differs in the increased content of mineral salts, for formation of cooling liquid it is necessary to use the distilled or rain water. Before adding cooling liquid in system, check reliability of fastening of hoses of the last on the unions - antifreeze has high fluidity and is capable to give leaks through the slightest thinnesses. During normal operation of the engine cooling liquid is not spent therefore noticeable falling of its level is a sign of development of external leaks which reason has to be immediately found out and eliminated. The exact composition of cooling liquid is defined by specific climatic conditions. At the same time the content of antifreeze in mix should not be lower than 50% and rise higher than 70% - address the card of composition of cooling liquid which is usually applied on the label of a container. Areometers for determination of the specific weight (density) of cooling liquid can be bought practically in any shop of automobile accessories. Check of a condition of cooling liquid by means of the elementary areometer
Try to use only the antifreeze grades recommended by manufacturers of the car (see Specifications). |
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