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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2.3.2.8. Removal, check and installation of the pump of cooling liquid

Disconnect a negative wire of the storage battery.
Merge cooling liquid of the engine.
Weaken a bolt of a pulley of the pump of cooling liquid to remove a driving belt.
Remove a pulley of the pump of cooling liquid.
Remove the pump of cooling liquid.
Carry out visual check and be convinced that on the case and blades of the water pump there is no considerable pollution or a rust.
Be convinced that on lopastny to a shaft is not present люфта and that it rotates freely by hand.
Installation make as it should be, the return to removal.
Again fill in cooling liquid in the engine.

Fig. 2.217. Removal of the pump of cooling liquid: 1–a pulley of the pump of cooling liquid; 2–the pump of cooling liquid; 3–sealing ring; 4-bolts of fastening of the pump


Be convinced of absence of leakage of cooling liquid.


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2.3.2.7. Thermostat check
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2.3.3. Fuel system