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
2.2.1. Engines of the L8 and LF models
2.2.2. Verification of the contents WITH / SN in the fulfilled gases
2.2.3. Compression measurement in engine cylinders
2.2.4. Check of a belt of a drive of auxiliary units
2.2.4.1. Check procedure
2.2.4.2. Replacement of a driving belt
2.2.4.3. Check of an automatic natyazhitel of a driving belt
2.2.4.4. Check of thermal gaps in the mechanism of a drive of valves
2.2.4.5. Adjustment of thermal gaps in the mechanism of a drive of valves
2.2.5. General information and safety measures at removal of the power unit
2.2.6. Hermetic removal
2.2.7. Removal and installation of the power unit
2.2.8. Check of the executive mechanism of change of phases of a gazoraspredeleniye (L3)
2.2.9. Removal and installation of the executive mechanism of change of phases of a gazoraspredeleniye (L3)
2.2.10. Chain of a drive of the mechanism of a gazoraspredeleniye
2.2.11. Removal and installation of the operating oil valve (OCV) (L3)
2.2.12. Check of the operating oil valve (OCV) (L3)
2.2.13. Check of operation of the zolotnikovy valve (OCV) (L3)
2.2.14. The general repair operations on the power unit
2.2.15. Check of a head of the block of cylinders
2.2.16. Assembly of the block of cylinders (beginning)
2.2.17. Assembly of the block of cylinders (termination)
2.2.18. Assembly of a head of the block of cylinders
2.2.19. Assembly of a drive of the mechanism of a gazoraspredeleniye
2.3. Appendix 1
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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2-2-4-2-zamena-privodnogo-remnya.html

2.2.4.2. Replacement of a driving belt

Remove the right mudguard.

Fig. 2.75. Weakening of a tension of a driving belt


Turn the center of a pulley of a natyazhitel clockwise to weaken a tension of a driving belt (fig. 2.75).
Remove a driving belt.
Repeatedly establish a driving belt or establish a new driving belt.

Fig. 2.74. Check of a tension of a driving belt


Check the provision of a label of the indicator of an automatic natyazhitel of a driving belt (see fig. 2.74).
If the provision of a label does not correspond to norm, replace a driving belt.
Establish a mudguard into place.

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2.2.4.1. Check procedure
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2.2.4.3. Check of an automatic natyazhitel of a driving belt