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. Removal and installation of the power unit




Remove the rechargeable battery.
Remove a tray of the rechargeable battery.
Remove a radiator.
Merge oil
Remove the oil pump of the hydraulic booster with an oil filter, without disconnecting a hose and place it so that it did not disturb.
Remove the compressor of the air conditioning system, without disconnecting tubes. Place the compressor of the air conditioning system so that it did not disturb. For fixing of the compressor use a wire or a rope.
Remove the integrated shaft from an intermediate shaft of the drive.
Remove the air filter, an inlet air duct, an accelerator rope with an arm and a vacuum hose.
Remove the filter of the automatic transmission and a cable of the selector. (models with the automatic transmission).
Remove a vacuum hose and a hose of a heater.
Remove the working cylinder of coupling and a cable of management (model with the mechanical transmission).
Remove a plastic hose of supply of fuel.
Disconnect a plait of wires in a motor compartment.
Remove a forward pipe.

Компоненты крепления силового агрегата на автомобиле
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 the power unit (fig. 2.89).

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2.2.6. Removal of sealant
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2.2.7.1. Removal of a support No. 1