Mazda 3 since 2003
1. Operation and maintenance of the car
2. Engine
2.1. General description of new engines of the L8, LF and L3 models
2.1.1. Mechanical part of engines
2.1.2. Mechanism of change of phases of gas distribution
2.1.3. Lubrication system
2.1.4. Cooling system
2.1.4.1. General information
2.1.4.2. Radiator
2.1.4.3. Fan, radiator fairing, broad tank of the cooling system
2.1.4.4. Thermostat
2.1.4.5. Pump of cooling liquid
2.1.5. Fuel system
2.1.6. System of production of the fulfilled gases and system of decrease in toxicity
2.1.7. Electric equipment of engines
2.2. Mechanical part of engines
2.3. Appendix 1
2.4. Appendix 2
2.5. Appendix 3
2.6. The Z6 engine – a mechanical part
2.7. Lubrication system
2.8. Cooling system
2.9. System of an admission
2.10. Fuel system
2.11. System of production of the fulfilled gases and system of decrease in toxicity
2.12. System of ignition
2.13. Control system
2.14. Tables
3. Transmission
4. Running gear
5. Steering mechanism
6. Brake system
7. Onboard electric equipment
8. Body
 








2-1-4-3-ventilyator-obtekatel-radiatora-rasshiritelnyjj-bachok-sistemy-okhlazhdeniya.html

2.1.4.3. Fan, radiator fairing, broad tank of the cooling system

In working system of a radiator the electric fans of the cooling system No. 1 and No. 2 operated on a signal from the PCM block are used.

Fig. 2.50. Ventiilyator, fairing and broad tank assembled: 1 – to a radiator; 2 – broad tank of the cooling system; 3 – engine of the fan of the cooling system No. 1; 4 – engine of the fan of the cooling system No. 2


Fans are installed on a radiator fairing. The fairing of a radiator is made of plastic. On cars with LF and L8 engines the broad tank of the cooling system can be removed from a radiator fairing. On cars with the L3 engine the broad tank of the cooling system is not removed (fig. 2.50).

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2.1.4.2. Radiator
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2.1.4.4. Thermostat