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
2.2.1. Engines of the L8 and LF models
2.2.2. Verification of the contents of CO/CH in the fulfilled gases
2.2.3. Measurement of a compression in engine cylinders
2.2.4. Check of a belt of the drive of auxiliary units
2.2.5. General information and safety measures at removal of the power unit
2.2.6. Removal of sealant
2.2.7. Removal and installation of the power unit
2.2.8. Check of the executive mechanism of change of phases of gas distribution (L3)
2.2.9. Removal and installation of the executive mechanism of change of phases of gas distribution (L3)
2.2.10. Gas distribution mechanism drive chain
2.2.10.1. Preliminary operations
2.2.10.2. Removal of a fixing bolt of a pulley of a bent shaft
2.2.10.3. Removal of a natyazhitel of a chain
2.2.10.4. Removal of a chain of the GRM drive
2.2.10.5. Installation of a chain of the GRM drive
2.2.10.6. Installation of a forward cover of the engine
2.2.10.7. Installation of a forward epiploon of a bent shaft
2.2.10.8. Installation of a rubber support of the engine No. 3 and arm of fastening of the engine No. 3
2.2.10.9. Installation of a fixing bolt of a pulley of a bent shaft
2.2.10.10. Installation of a cover of a head of the block of cylinders
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 spool-type 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 the drive of the mechanism of gas distribution
2.3. Appendix 1
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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2-2-10-3-snyatie-natyazhitelya-cepi.html

2.2.10.3. Removal of a natyazhitel of a chain

Fig. 2.105. Installation of special adaptation on a bent shaft: 1 – piston of a natyazhitel


Using the thin screw-driver, take away a ratchet of a natyazhitel of a chain from a core of a ratchet (fig. 2.105).
Slowly drown the piston of a natyazhitel.
Hold the piston of a natyazhitel, using a wire 1,5 mm thick or a paper clip.
Suspend the engine, using special devices.

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2.2.10.2. Removal of a fixing bolt of a pulley of a bent shaft
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2.2.10.4. Removal of a chain of the GRM drive