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
 







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2-3-2-3-proverka-probki-radiatora.html

2.3.2.3. Check of a stopper of a radiator

Check level of cooling liquid.
Remove a radiator stopper.
Clear a landing surface of a stopper of a radiator and the top hose of a radiator.

Fig. 2.212. Connection компрессометра


For check of tightness of a stopper of a radiator connect компрессометр to a refueling mouth of a broad tank (fig. 2.212).

NOTE
At connection of a stopper of a radiator to компрессометру put water or cooling liquid of the engine on cover consolidation.

Create in a radiator the specified pressure.
Pressure: 127 kPas.
Be convinced of that pressure does not fall. Otherwise check system on leakage of cooling liquid.
– If leakage of cooling liquid – in the top part of a branch pipe of a hose, replace the top hose and a collar.
– If leakage of cooling liquid – in the main part of a radiator, replace a radiator.

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2.3.2.4. Removal and radiator installation