Ford Fokus>> Cooling system>> Components of system of cooling
Fig. 170. The water pump: 1 — the pump case; 2 — крыльчатка; 3 — a shaft; 4 — consolidation; 5 — a pulley
The water pump
forces to circulate cooling жикость
on cooling system (fig. 170
The radiator consists of two tanks connected by set of thin-walled tubes. For increase in a cooled surface between tubes the plates combined by an accordion which select excessive heat are inserted and give to a counter stream of air. The radiator fastens on the top and bottom cross-beams.
The thermostat maintains constant temperature of the engine. New thermostats depending on engine model open at temperatures 85—90 ° With and are completely open at 99—102 ° With. At the worked thermostats the admission makes ±3 ° S.Termostat consists of the closed thermoelement filled with special wax, wax extends in a thermoelement and compresses a valve spring, and on the contrary. Only at working temperatures the valve is completely open.
The broad tank is in the right party under a cowl in a movement direction. In it the necessary quantity of a cooling liquid circulating in cooling system is added. Superfluous pressure and the vacuum created in a broad tank, are levelled by the valves which are in a cover of a tank.
The fan of system of cooling has an electric drive.