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
2.2.7.1. Removal of a support No. 1
2.2.7.2. Removal of an arm of a support of the engine No. 4 and support of the engine No. 4
2.2.7.3. Installation of an arm of fastening of the engine No. 3
2.2.7.4. Installation of an arm of a support of the engine No. 4 and support of the engine No. 4
2.2.7.5. Installation of a support No. 1
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
2.2.11. 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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2-2-7-2-snyatie-kronshtejjna-opory-dvigatelya-n4-i-opory-dvigatelya-n4.html

2.2.7.2. Removal of an arm of a support of the engine No. 4 and support of the engine No. 4

Fig. 2.92. Motor jack


Fix the engine and the transmission in the block with the main transfer, using a motor jack and the extra (fig. 2.92).

Fig. 2.89. Components of fastening of the power unit on the car: 1 – engine No. 1 support; 2 – engine No. 1 support arm; 3 – arm of a support of the engine No. 4 and support of the engine No. 4; 4 – the tire of connection of the engine with "mass" of a body; 5 – arm of fastening of the engine No. 3; 6 – the engine, the transmission in the block with the main transfer


Remove special adaptation (see fig. 2.89).

Fig. 2.93. Fixing of the engine and transmission on the elevator


Fix the engine and the transmission in the block with the main transfer, using the elevator (fig. 2.93).

Fig. 2.94. Arm of a support of the engine No. 4 and support No. 4 of the engine assembled


Remove an arm of a support of the engine No. 4 and a support No. 4 of the engine assembled (fig. 2.94).

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2.2.7.1. Removal of a support No. 1
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2.2.7.3. Installation of an arm of fastening of the engine No. 3