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
2.1.1. Mechanical part of engines
2.1.1.1. Cover of a head of the block of cylinders
2.1.1.2. Head of the block of cylinders
2.1.1.3. Laying of a head of the block of cylinders
2.1.1.4. Block of cylinders
2.1.1.5. Bent shaft and radical bearing
2.1.1.6. Balancing block
2.1.1.7. Principle of operation of the balancing block
2.1.1.8. Damper of tortional fluctuations of a bent shaft
2.1.1.9. Forward cover of the engine
2.1.1.10. Piston
2.1.1.11. Piston rings and piston finger
2.1.1.12. Rod and conrod bearing
2.1.1.13. The valvate mechanism – general information
2.1.1.14. Camshaft
2.1.1.15. Camshaft asterisk
2.1.1.16. Asterisk of a bent shaft
2.1.1.17. Gas distribution mechanism drive chain
2.1.1.18. Natyazhitel of a gas distribution mechanism drive chain
2.1.1.19. The valve, a valvate spring, a maslootrazhatelny cap, the directing valve plug
2.1.1.20. Valve pusher
2.1.2. Mechanism of change of phases of gas distribution
2.1.3. Lubrication system
2.1.4. Cooling system
2.1.5. Fuel system
2.1.6. System of production of the fulfilled gases and system of decrease in toxicity
2.1.7. Electric equipment of engines
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
2.7. 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
 








2-1-1-20-tolkatel-klapana.html

2.1.1.20. Valve pusher

Fig. 2.28. Scheme of operation of the valvate mechanism: 1 – valve pusher; 2 – cam-shaft; 3 – valve pusher section; 4 – contact surface of a contour of a cam; 5 – contact surface of a rod of the valve; 6 – provision of marking


The design of a pusher of the valve has no adjusting washers. Besides a valve pusher, the rubbing surface of a cam fosfatirutsya for smoothing of a surface and increase in resistance to attrition. To adjust a valvate gap, it is necessary to replace a valve pusher. There are 35 standard sizes of pushers of the valve depending on thickness. For distinction of pushers they have the engraved marking (3 figures) (fig. 2.28).

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2.1.1.19. The valve, a valvate spring, a maslootrazhatelny cap, the directing valve plug
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2.1.2. Mechanism of change of phases of gas distribution