Mazda 3 since 2003
1. Operation and car maintenance
2. Engine
2.1. General description of new engines of the L8, LF and L3 models
2.2. Mechanical part of engines
2.3. Appendix 1
2.3.1. Greasing system
2.3.2. Cooling system
2.3.2.1. Check of level of cooling liquid of the engine
2.3.2.2. Replacement of cooling liquid of the engine
2.3.2.3. Check of a stopper of a radiator
2.3.2.4. Removal and radiator installation
2.3.2.5. Radiator check
2.3.2.6. Removal and thermostat installation
2.3.2.7. Thermostat check
2.3.2.8. Removal, check and installation of the pump of cooling liquid
2.3.3. Fuel system
2.3.4. Release system
2.4. Appendix 2
2.5. Appendix 3
2.6. The Z6 engine – a mechanical part
2.7. Greasing system
2.8. Cooling system
2.9. Admission system
2.10. Fuel system
2.11. System of production of the fulfilled gases and system of decrease in toxicity
2.12. Ignition system
2.13. Control system
2.14. Tables
3. Transmission
4. Running gear
5. Steering mechanism
6. Brake system
7. Onboard electric equipment
8. Body
 








2-3-2-sistema-okhlazhdeniya.html

2.3.2. Cooling system





NOTE
Never remove a stopper of a radiator and do not weaken a drain stopper of a radiator at the working or hot engine and a hot radiator.

Components of system of cooling of Mazda 3 cars
Fig. 2.210. Components of system of cooling of Mazda 3 cars: 1–radiator; 2–radiator cover; 3–thermostat; 4–the pump of cooling liquid; 5–blade of the fan of system of cooling; 6–engine of the fan of system of cooling No. 1, engine of the fan of system of cooling No. 2; 7–L3 engines; 8–LF engines, except for L8 engines


Uncovering a radiator, it is necessary to show care (fig. 2.210).
Stop the engine and let's to it cool down.
Wrap up a thick fabric round a cover and slowly turn it counter-clockwise to the first limiter.
Depart from a radiator for the period of pressure dumping. Be convinced that pressure fell, press on a cover, without removing from it a fabric, turn on and remove it.

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2.3.2.1. Check of level of cooling liquid of the engine