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
 








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

Disconnect a negative wire of the rechargeable battery.
Merge cooling liquid of the engine.
Weaken a bolt of a pulley of the pump of cooling liquid to take off a driving belt.
Remove a pulley of the pump of cooling liquid.
Remove the pump of cooling liquid.
Carry out a visual inspection and be convinced that on the case and blades of the water pump there is no considerable pollution or a rust.
Make sure that on bladed the shaft does not have a side play and that it rotates freely by hand.
You make installation 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 – pulley of the pump of cooling liquid; 2 – pump of cooling liquid; 3 – sealing ring; 4 bolts of fastening of the pump


Be convinced of lack of leak of cooling liquid.


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2.3.2.7. Check of the thermostat
following page"
2.3.3. Fuel system