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
2.4. Appendix 2
2.5. Appendix 3
2.6. The Z6 engine – a mechanical part
2.6.1. Check of a belt of a drive of auxiliary units
2.6.2. Check of thermal gaps in the mechanism of a drive of valves
2.6.3. Compression check
2.6.4. Removal and installation of a chain of a drive of the mechanism of a gazoraspredeleniye
2.6.4.1. Removal
2.6.4.2. Removal of a natyazhitel of a chain
2.6.4.3. Removal of a chain of a drive of the mechanism of a gazoraspredeleniye
2.6.4.4. Installation of a chain of a drive of the mechanism of a gazoraspredeleniye
2.6.4.5. Installation of a chain of a drive of the mechanism of a gazoraspredeleniye
2.6.4.6. Installation of a support of the engine No. 3
2.6.4.7. Installation of a support of a bolt of fastening of a pulley of a cranked shaft
2.6.4.8. Installation of a cover of a head of the block of cylinders
2.6.4.9. Final installation
2.6.5. Replacement of laying of the block of cylinders
2.6.6. Replacement of a forward epiploon of a cranked shaft
2.6.7. Replacement of a back epiploon of a cranked shaft
2.6.8. Removal and engine installation
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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2-6-4-2-snyatie-natyazhitelya-cepi.html

2.6.4.2. Removal of a natyazhitel of a chain

Drown a connecting plate of a natyazhitel of a chain through a technological opening on the left side, using a thin screw-driver with a flat shliyets (a precision screw-driver).

Fig. 2.256. Connecting plate of a natyazhitel of a chain


Slowly take away a plunzher back in the direction shown in drawing 2.256, thus the connecting plate should remain drowned.
Release a connecting plate at the pressed plunzher.
Weaken pressure on a plunzher a little and move a plunzher back and forth on 2–3 mm.

Fig. 2.257. Fixing of a connecting plate and plunzher of a natyazhitel of a chain


Insert a thick wire or a paper clip in thickness about 1. 5 mm in openings of a connecting plate and the case of a natyazhitel (openings should be combined) for fixing of a connecting plate and a plunzher (fig. 2.257).

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2.6.4.3. Removal of a chain of a drive of the mechanism of a gazoraspredeleniye