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
2.2. Mechanical part of engines
2.3. Appendix 1
2.3.1. Lubrication 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 installation of a radiator
2.3.2.5. Check of a radiator
2.3.2.6. Removal and installation of the thermostat
2.3.2.7. Check of the thermostat
2.3.2.8. Removal, check and installation of the pump of cooling liquid
2.3.3. Fuel system
2.3.4. System of release
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
 








2-3-2-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.

Компоненты системы охлаждения автомобилей Mazda 3
Fig. 2.210. Components of the cooling system of the Mazda 3 cars: 1 – radiator; 2 – radiator cover; 3 – thermostat; 4 – pump of cooling liquid; 5 – cooling system fan blade; 6 – engine of the fan of the cooling system No. 1, engine of the fan of the cooling system 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 it cool down.
Wrap up thick fabric around a cover and slowly turn it counterclockwise to the first limiter.
Depart from a radiator for the period of dumping of pressure. Make sure that pressure fell, press on a cover, without removing from it fabric, turn off and remove it.

"previous page
2.3.1.6. Removal and installation of the oil pump
following page"
2.3.2.1. Check of level of cooling liquid of the engine